Patent Publication Number: US-2023134066-A1

Title: Methods for promoting plant health using free enzymes and microorganisms that overexpress enzymes

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This application is a continuation of co-pending U.S. patent application Ser. No. 17/459,019, filed Aug. 27, 2021, which is a divisional of U.S. patent application Ser. No. 15/460,468, filed Mar. 16, 2017 (now U.S. Pat. No. 11,124,460), which claims the benefit of U.S. Provisional Application Ser. No. 62/309,426, filed on Mar. 16, 2016, the entirety of each of which is herein incorporated by reference. 
    
    
     INCORPORATION OF SEQUENCE LISTING 
     The sequence listing that is contained in the file named “LMNE115USC1.xml”, which is 280 KB (as measured in Microsoft Windows®) and was created on Sep. 15, 2022, and comprises 147 sequences, is incorporated herein by reference in its entirety. 
     FIELD OF THE INVENTION 
     Methods for stimulating plant growth and/or promoting plant health using free enzymes or recombinant microorganisms that overexpress enzymes are provided. Plant seeds treated with free enzymes or recombinant microorganisms that overexpress enzymes are also provided. Compositions comprising a fertilizer and an enzyme or a recombinant microorganism that overexpresses an enzyme are provided. Modified enzymes having ACC deaminase activity, recombinant microorganisms expressing the modified enzymes, plant seeds treated with the modified enzymes or recombinant microorganisms, and methods for stimulating plant growth and/or promoting plant health using the modified enzymes or recombinant microorganisms are also provided. 
     BACKGROUND OF THE INVENTION 
     Within the zone surrounding a plant&#39;s roots is a region called the rhizosphere. In the rhizosphere, bacteria, fungi, and other organisms compete for nutrients and for binding to the root structures of the plant. Both detrimental and beneficial bacteria and fungi can occupy the rhizosphere. The bacteria, fungi, and the root system of the plant can all be influenced by the actions of enzymes in the rhizosphere. Augmentation of soil or treatment of plants with certain of these enzymes would have beneficial effects on the overall populations of beneficial soil bacteria and fungi, create a healthier overall soil environment for plant growth, improve plant growth, and provide for the protection of plants against certain bacterial and fungal pathogens. The environment around the roots of a plant (the rhizosphere) is a unique mixture of bacteria, fungi, nutrients, and roots that has different qualities than that of native soil. The symbiotic relationship between these organisms is unique, and could be altered for the better with inclusion of exogenous proteins. 
     Thus, there exists a need in the art for a method for effectively delivering enzymes and other proteins to plants. Furthermore, there exists a need in the art for a enhancing the response of plants to enzymes and providing benefit to the grower. 
     SUMMARY OF THE INVENTION 
     An enzyme is provided. The enzyme comprises an amino acid sequence encoding an enzyme having 1-aminocyclopropane-1-carboxylate deaminase (ACC deaminase) activity and a signal peptide. The signal peptide results in secretion of the enzyme when the enzyme is expressed in a microorganism. Recombinant microorganisms that express the enzyme are also provided. Formulations comprising the enzyme or the recombinant microorganism and an agriculturally acceptable carrier are also provided. Plant seeds treated with the enzyme, the recombinant microorganism, or the formulation are also provided. 
     An enzyme having ACC deaminase activity is provided. The amino acid sequence of the enzyme comprises at least one amino acid substitution relative to the sequence of a wild-type D-cysteine desulfhydrase or ACC deaminase enzyme from a  Bacillus  genus bacterium. The amino acid substitution results in increased ACC deaminase activity as compared to the ACC deaminase as compared to ACC deaminase activity of the wild-type D-cysteine desulfhydrase or ACC deaminase enzyme under the same conditions. Recombinant microorganisms that express the enzyme are also provided. Formulations comprising the enzyme or the recombinant microorganism and an agriculturally acceptable carrier are also provided. Plant seeds treated with the enzyme, the recombinant microorganism, or the formulation are also provided. 
     A method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying any of the enzymes having ACC deaminase activity or a formulation comprising such an enzyme and an agriculturally acceptable carrier to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying any of the recombinant microorganisms that express an enzyme having ACC deaminase activity or a formulation comprising such a recombinant microorganism and an agriculturally acceptable carrier to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. 
     Yet another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a non-cellulolytic glucanase, an ACC deaminase, and combinations of any thereof. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying two or more free enzymes to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The enzymes are independently selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a protease, a phytase, an acid phosphatase, a mannanase, a pectinase, a glucanase, and an ACC deaminase. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant or a plant seed. The enzyme comprises a glucanase. Applying the enzyme to the plant seed comprises: (a) applying the enzyme to the plant seed at the time of planting; or (b) coating the plant seed with the enzyme. 
     Yet another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The enzyme comprises a glucanase. The method further comprises applying an expansin protein to the plant growth medium, the plant, the plant seed, or the area surrounding a plant or a plant seed. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant or a plant seed. The enzyme comprises a phytase. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a fertilizer and a free enzyme to a plant growth medium, an area surrounding a plant or a plant seed, or to a plant or a plant seed. The free enzyme comprises a phytase. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a mannanase, a pectinase, a protease, a phytase, an acid phosphatase, and combinations of any thereof. The enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein further comprises a signal peptide that results in secretion of the enzyme or expansin protein. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a phytase, a mannanase, a pectinase, an acid phosphatase, and combinations of any thereof. The enzyme or expansin protein is not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a phytase, a mannanase, a pectinase, an acid phosphatase, and combinations of any thereof. The enzyme or expansin protein is not part of a fusion protein. 
     A treated plant seed is provided. The plant seed is treated with a free enzyme. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a mannanase, a pectinase, a lactonase, a chitosanase, a protease, a phytase, an acid phosphatase, a non-cellulolytic glucanase, an ACC deaminase, and combinations of any thereof. 
     Another treated plant seed is provided. The plant seed is treated with two or more free enzymes, wherein the enzymes are independently selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a mannanase, a pectinase, a protease, a phytase, an acid phosphatase, a glucanase, and an ACC deaminase. 
     A coated plant seed is provided. The plant seed is coated with a free enzyme. The enzyme comprises a glucanase. 
     A treated plant seed is provided. The plant seed is treated with a free enzyme and an expansin protein. The enzyme comprises a glucanase. 
     A plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a phytase, a mannanase, a pectinase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism. 
     Another plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or expansin protein, wherein expression of the enzyme is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein further comprises a signal peptide that results in secretion of the enzyme or expansin protein. 
     Yet another plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     Another plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not part of a fusion protein. 
     A composition is provided. The composition comprises a fertilizer and an enzyme or an expansin protein. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. 
     Another composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism. 
     Yet another composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein further comprises a signal peptide that results in secretion of the enzyme or expansin protein. 
     A further composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     Another composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not part of a fusion protein. 
     The features of the invention are further defined in the appended claims and the list of embodiments provided below in the Section entitled “EMBODIMENTS.” Other objects and features will be in part apparent and in part pointed out hereinafter. 
     Definitions 
     When the articles “a,” “an,” “one,” “the,” and “said” are used herein, they mean “at least one” or “one or more” unless otherwise indicated. 
     The term “ Bacillus cereus  family member” as used herein refers to any  Bacillus  species that is capable of producing an exosporium. Thus, the  Bacillus cereus  family of bacteria includes the species  Bacillus anthracis, Bacillus cereus, Bacillus thuringiensis, Bacillus mycoides, Bacillus pseudomycoides, Bacillus samanii, Bacillus gaemokensis, Bacillus weihenstephensis , and  Bacillus toyoiensis. Bacillus cereus  family members are also referred to in the art as “ Bacillus cereus  senso lato.” 
     The terms “composition” and “formulation” are used interchangeably herein to refer to a mixture of two or more chemical or biological substances (for example, a mixture of an enzyme and an agriculturally acceptable carrier or a mixture of a recombinant microorganism and an agriculturally acceptable carrier). 
     The terms “comprising,” “including,” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements. 
     The term “foliar” used herein with respect to the application of enzymes or recombinant microorganisms to plants means that the enzyme or recombinant microorganism is applied to one or more aerial portions of the plant, including stems, leaves, fruits, flowers, or other exposed aerial portions of the plant. 
     The term “free enzyme” as used herein refers to an enzyme preparation that is substantially free of intact cells. The term “free enzyme” includes, but is not limited to, crude cell extracts containing an enzyme, partially purified, substantially purified, or purified enzyme. Free enzymes can optionally be immobilized on a chemical matrix or support to allow for controlled release of the enzyme. Free enzyme preparations preferably do not include enzymes bound to exosporium of a  Bacillus cereus  family member. Free enzymes also preferably do not include enzymes bound to exosporium of an intact  Bacillus cereus  family member spore. 
     The term “fusion protein” as used herein refers to a protein having a polypeptide sequence that comprises sequences derived from two or more separate proteins. A fusion protein can be generated by joining together a nucleic acid molecule that encodes all or part of a first polypeptide with a nucleic acid molecule that encodes all or part of a second polypeptide to create a nucleic acid sequence which, when expressed, yields a single polypeptide having functional properties derived from each of the original proteins. 
     The term “germination rate” as used herein refers to the number of seeds that germinate during a particular time period. For example, a germination rate of 85% indicates that 85 out of 100 seeds germinate during a given time period. 
     The term “glucanase” as used herein refers to any enzyme that is capable of hydrolyzing a glycoside bond. The term “non-cellulolytic glucanase” as used herein refers to any glucanase whose primary enzyme activity is not directed to cellulose or cellulose subunits as a substrate. A non-cellulolytic glucanase is preferably incapable of using cellulose as a substrate. 
     The term “immobilizing” as used herein in reference to immobilizing an enzyme on a matrix or support refers to the binding of the enzyme to the matrix or support such that the enzyme is maintained on the matrix or support or released from the support over a controlled period of time, instead of dissipating into the environment in an uncontrolled manner. 
     The terms “native sequence,” “native amino acid sequence,” “wild-type sequence,” and “wild-type amino acid sequence” are used interchangeably herein to refer to an amino acid sequence as it exists in a naturally occurring protein. 
     The terms “overexpress” and “overexpression” as used herein in reference to recombinant microorganisms mean that the recombinant microorganism has been modified such that the recombinant microorganism expresses a protein (e.g., an enzyme) at a level that is increased as compared to the expression level of the same protein a wild-type microorganism of the same kind under the same conditions. 
     A “plant growth medium” includes any material that is capable of supporting the growth of a plant. 
     The terms “promoting plant growth” and “stimulating plant growth” are used interchangeably herein, and refer to the ability to enhance or increase at least one of the plant&#39;s height, weight, leaf size, root size, fruit size, or stem size, and/or the ability to increase protein yield from the plant and/or to increase crop yield. 
     The term “promoting plant health” refers to any beneficial effect on the health of a plant, including but not limited to increased germination rate, increased synchronous germination, decreased susceptibility to a pathogen, decreased susceptibility to an environmental stress (e.g., drought, flood, heat, freezing, salt, heavy metals, low pH, high pH, or a combination of any thereof), increased crop yield, increased root nodulation, and increased nutrient uptake and/or nutrient content (e.g., increased sugar uptake or sugar content or increased protein uptake or protein content). 
     The term “rhizosphere” is used interchangeably with “root zone” to denote that segment of the soil that surrounds the roots of a plant and is influenced by them. 
     The term “partially purified” as used herein in reference to the enzymes means that a crude preparation of the enzyme (e.g., a cell lysate) has been subjected to procedures that remove at least some non-enzyme components (e.g., waste proteins, dead cell material, excess water, and/or unwanted cell debris). In a partially purified enzyme preparation, the enzyme preferably comprises at least 1% of the total protein content in the preparation, more preferably at least 3% of the total protein content in the preparation, and even more preferably greater than 5% of the total protein content in the preparation. 
     The term “substantially purified” as used herein in reference to the enzymes means that the enzyme preparation has been subjected to procedures that remove a substantial amount of non-enzyme components (e.g., waste proteins, dead cell material, excess water, and/or unwanted cell debris). In a substantially purified enzyme preparation, the enzyme preferably comprises greater than 30% of the total protein content in the preparation, more preferably greater than about 40% of the total protein content in the preparation, and even more preferably greater than 50% of the total protein content in the preparation. 
     The term “synergistically effective amount” as used herein refers an amount of a first substance (e.g., a first enzyme) that when used in combination with a second substance (e.g., a second enzyme) that produces a biological effect that is greater than the sum of the biological effects of each of the respective first and second substances when used alone. 
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     The present invention is generally directed methods stimulating plant growth and/or promoting plant health. The methods comprise applying free enzymes, expansin proteins, or recombinant bacteria that overexpress enzymes to a plant growth medium, a plant, a plant seed, or an area surrounding a plant seed. The present invention is also directed to seeds treated or coated with free enzymes or recombinant bacteria that overexpress enzymes. The present invention is also directed to compositions comprising a fertilizer and an enzyme or recombinant bacteria that overexpress an enzyme. The use of free enzymes or recombinant bacteria that overexpress enzymes for delivering enzymes to plants allows for short bursts of enzyme activity, which in turn provides a safe, short-lived impact on the plant with limited residual materials remaining on harvestable plant material. Alternatively, in situations where a more prolonged effect is desired, the free enzymes can be immobilized on a matrix or support in order to provide controlled release of the enzymes. 
     I. Enzyme and Expansin Protein Sequences 
     For ease of reference, illustrative sequences for wild-type and modified ACC deaminase enzymes, as well as sequences for the other enzymes and the expansin proteins that can be used in connection with the methods, seeds, and compositions described herein, are provided below. 
     A. D-Cysteine Desulfhydrases and ACC Deaminases 
     For ease of reference, descriptions of illustrative D-cysteine desulfhydrase and 1-aminocyclopropane-1-carboxylate deaminase (ACC deaminase) nucleotide sequences are provided in Table 1 below, together with their SEQ ID NOs. Table 2 below provides the corresponding amino acid sequences for the nucleotide sequences listed in Table 1. As explained in greater detail hereinbelow, mutation of certain amino acids in a wild-type D-cysteine desulfhydrase or ACC deaminase enzyme can result in an enzyme having increased ACC deaminase activity as compared to the ACC deaminase activity of the wild-type enzyme under the same conditions. 
     In Table 1, SEQ ID NOs. 1-3 and 111 are nucleotide sequences for wild-type enzymes that exhibit both ACC deaminase and D-cysteine desulfhydrase activity, and SEQ ID NOs. 4-6 and 112 are nucleotide sequences that code for corresponding versions of these enzymes having two amino acid substitutions relative to the wild-type sequence that result in increased ACC deaminase activity. Thus, for example, SEQ ID NO: 1 provides the nucleotide sequence for a wild-type enzyme, and SEQ ID NO: 4 provides the nucleotide sequence for the same enzyme wherein the nucleotide sequence has been altered to encode an enzyme having two amino acid substitutions relative to the enzyme encoded by SEQ ID NO: 1. Similarly, SEQ ID NO: 2 provides the nucleotide sequence for a wild-type enzyme, and SEQ ID NO: 5 provides the nucleotide sequence for the same enzyme wherein the nucleotide sequence has been altered to encode an enzyme having two amino acid substitutions relative to the enzyme encoded by SEQ ID NO: 2. Likewise, SEQ ID NO: 3 is a wild-type sequence and SEQ ID NO: 6 provides the corresponding altered sequence, and SEQ ID NO 111 is a wild-type sequence and SEQ ID NO: 112 provides the corresponding altered sequence. 
     In Table 2, SEQ ID NOs. 7-9 and 113 are amino acid sequences for wild-type enzymes that exhibit both ACC deaminase and D-cysteine desulfhydrase activity, and SEQ ID NOs. 10-12 and 114 are amino acid sequences for the corresponding versions of these enzymes having two amino acid substitutions relative to the wild-type sequence that result in increased enzyme activity. Thus, SEQ ID NO: 7 is a wild-type sequence and SEQ ID NO: 10 provides the amino acid sequence for the same enzyme having the two amino acid substitutions relative to the wild-type sequence. SEQ ID NOs. 8 and 11, 9 and 12, and 113 and 114 are related to one another in the same manner. The substituted amino acids are shown in SEQ ID NOs. 10-12 and 114 in Table 2 in bold and underlined text. 
     
       
         
           
               
             
               
                 TABLE 1 
               
             
            
               
                   
               
               
                 Nucleotide sequences for D-cysteine desulfhydrases and  
               
               
                 ACC deaminases 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO.  
               
               
                   
                   
                 for nucleotide 
               
               
                   
                 Enzyme 
                 sequence 
               
               
                   
                   
               
            
           
           
               
               
               
            
               
                   
                 D-Cysteine Desulfhydrase (ACC deaminase native  
                 1 
               
               
                   
                 1b) Wild-type,  Bacillus thuringiensis   
                   
               
               
                   
                 D-Cysteine Desulfhydrase (ACC deaminase native  
                 2 
               
               
                   
                 2b) Wild-type,  Bacillus pseudomycoides   
                   
               
               
                   
                 D-Cysteine Desulfhydrase (ACC deaminase native  
                 3 
               
               
                   
                 3b) Wild-type,  Bacillus thuringiensis   
                   
               
               
                   
                 D-Cysteine Desulfhydrase (ACC deaminase) 
                 111 
               
               
                   
                 Wild-type,  Bacillus thuringiensis  strain IS5056 
                   
               
               
                   
                 D-Cysteine Desulfhydrase (ACC deaminase native  
                 4 
               
               
                   
                 1b) With mutations,  Bacillus thuringiensis   
                   
               
               
                   
                 D-Cysteine Desulfhydrase (ACC deaminase native  
                 5 
               
               
                   
                 2b) With mutations,  Bacillus pseudomycoides   
                   
               
               
                   
                 D-Cysteine Desulfhydrase (ACC deaminase native  
                 6 
               
               
                   
                 3b) With mutations,  Bacillus thuringiensis   
                   
               
               
                   
                 ACC deaminase (D-Cysteine Desulfhydrase) 
                 112 
               
               
                   
                 With mutations,  Bacillus thuringiensis  strain IS5056 
               
               
                   
                   
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 2  
               
             
            
               
                   
               
               
                 Amino acid sequences for D-cysteine desulfhydrases and ACC deaminases 
               
            
           
           
               
               
            
               
                 Enzyme (SEQ ID NO) 
                 Amino acid sequence 
               
               
                   
               
               
                 D-Cysteine Desulfhydrase 
                 MNLAKFPRKKYTESYTPIEKLNNFSEALGGPTIYFKRDDLLGLT 
               
               
                 (ACC deaminase native 1b) 
                 AGGNKTRKLEFLVADAEAKGADTLITAGGIQSNHCRLTLAAA 
               
               
                 Wild-type 
                 VKEKMKCILVLEEGLEPEEKPDFNGNYFLYHLLGAENVIVVPN 
               
               
                 
                   Bacillus thuringiensis 
                 
                 GADLMEEMHKVAKEVSEKGNTPYVIPVGGSNPTGAMGYVAC 
               
               
                 (SEQ ID NO 7) 
                 AQEIMAQSFDQGIDFSTVVCVSGSAGMHAGLITGFAGTQSHIP 
               
               
                   
                 VIGINVSRGKAEQEEKVAKLVDETSAHVGIPNFIPRDAVTCFDE 
               
               
                   
                 YVGPGYALPTPEMVEAVQLLAKTEGILLDPVYTGKAVAGLIDL 
               
               
                   
                 IKKGTFNKEDNILFVHSGGSPALYANTSLFA 
               
               
                   
               
               
                 D-Cysteine Desulfhydrase 
                 MNLAKFPRKKYTESYTPIEKLNHFSEVLGGPSIYFKRDDLLGLT 
               
               
                 (ACC deaminase native 2b) 
                 AGGNKTRKLEFLVADAQAKGVDTLITAGGIQSNHCRLTLAAA 
               
               
                 Wild-type 
                 VKEKMKCILVLEEGLEPEEKPDFNGNYFLYHLLGAENVIVVPN 
               
               
                 
                   Bacillus pseudomycoides 
                 
                 GTDLMDEMQKVAKEVTEKGHTPYVIPVGGSNPTGAMGYIAC 
               
               
                 (SEQ ID NO 8) 
                 AEEIMAQSFEQGIDFNAVVCVSGSGGMHAGLITGFYGRQTGIPI 
               
               
                   
                 IGMNVSRGKAEQEEKVCKLVQETSAHVGIPNSIPREAVTCFDE 
               
               
                   
                 YVGPGYALPTPEMVEAVQLLAKTEGILLDPVYTGKAVAGLIDII 
               
               
                   
                 RKGTFKKEDNILFVHSGGSPALYANTSLFS 
               
               
                   
               
               
                 D-Cysteine Desulfhydrase 
                 MNLAKFPRKKYTESYTPIEKLNNFSEVLGGPTIYFKRDDLLGLT 
               
               
                 (ACC deaminase native 3b) 
                 AGGNKTRKLEFLVADAQAKGADTLITAGGIQSNHCRLTLAAA 
               
               
                 Wild-type 
                 VKEKMKCILVLEEGLEPEEKPDFNGNYFLYHLLGAENVIVVPN 
               
               
                 
                   Bacillus thuringiensis 
                 
                 GADLMEEMHKVAKEVSEKGNTPYVIPVGGSNPTGAMGYVAC 
               
               
                 (SEQ ID NO 9) 
                 AQEIMAQSFEQGIDFSSVVCVSGSGGMHAGLITGFAGTQSHIPV 
               
               
                   
                 IGINVSRGKAEQEEKVAKLVDETSAHVGIPNFISRDAVTCFDQY 
               
               
                   
                 VGPGYALPTQEMVEAVQLLAKTEGILLDPVYTGKAVAGLIDLI 
               
               
                   
                 KKGTFNKEDNILFVHSGGSPALYANTSLFA 
               
               
                   
               
               
                 D-Cysteine Desulfhydrase 
                 MNLAKFPRKKYTESYTPIEKLNNFSEALGGPTIYFKRDDLLGLT 
               
               
                 (ACC deaminase) 
                 AGGNKTRKLEFLVADAQEKGADTLITAGGIQSNHCRLTLAAA 
               
               
                 
                   Bacillus thuringiensis 
                 
                 VKEKMKCILVLEEGLEPEEKRDFNGNYFLYHLLGAENVIVVPN 
               
               
                 strain IS5056 
                 GADLMEEMNKVAKEVSEKGSTPYVIPVGGSNPTGAMGYVAC 
               
               
                 Wild-type 
                 AQEIMAQSFEQGIDFSSVVCVSGSGGMHAGLITGFSGTQSHIPV 
               
               
                 (SEQ ID NO : 113) 
                 IGINVSRGKAEQEEKVAKLVDETSAHVGIPNFISRDAVTCFDEY 
               
               
                   
                 VGPGYALPTPEMVEAVQLLAKTEGILLDPVYTGKAVAGLIDLI 
               
               
                   
                 RKGKFNKEDNILFVHSGGSPALYANTSLFA 
               
               
                   
               
               
                 D-Cysteine Desulfhydrase 
                 MNLAKFPRKKYTESYTPIEKLNNFSEALGGPTIYFKRDDLLGLT 
               
               
                 (ACC deaminase native 1b) 
                 AGGNKTRKLEFLVADAEAKGADTLITAGGIQSNHCRLTLAAA 
               
               
                 With mutations 
                 VKEKMKCILVLEEGLEPEEKPDFNGNYFLYHLLGAENVIVVPN 
               
               
                 
                   Bacillus thuringiensis 
                 
                 GADLMEEMHKVAKEVSEKGNTPYVIPVGGSNPTGAMGYVAC 
               
               
                 (SEQ ID NO 10) 
                 AQEIMAQSFDQGIDFSTVVCVSGSAGMHAGLITGFAGTQSHIP 
               
               
                   
                 VIGINVSRGKAEQEEKVAKLVDETSAHVGIPNFIPRDAVTCFDE 
               
               
                   
                 YVGPGYALPTPEMVEAVQLLAKTEGILLDPVY   E   GKAVAGLIDL 
               
               
                   
                 IKKGTFNKEDNILFVH   L   GGSPALYANTSLFA 
               
               
                   
               
               
                 D-Cysteine Desulfhydrase 
                 MNLAKFPRKKYTESYTPIEKLNHFSEVLGGPSIYFKRDDLLGLT 
               
               
                 (ACC deaminase native 2b) 
                 AGGNKTRKLEFLVADAQAKGVDTLITAGGIQSNHCRLTLAAA 
               
               
                 With mutations 
                 VKEKMKCILVLEEGLEPEEKPDFNGNYFLYHLLGAENVIVVPN 
               
               
                 
                   Bacillus pseudomycoides 
                 
                 GTDLMDEMQKVAKEVTEKGHTPYVIPVGGSNPTGAMGYIAC 
               
               
                 (SEQ ID NO 11) 
                 AEEIMAQSFEQGIDFNAVVCVSGSGGMHAGLITGFYGRQTGIPI 
               
               
                   
                 IGMNVSRGKAEQEEKVCKLVQETSAHVGIPNSIPREAVTCFDE 
               
               
                   
                 YVGPGYALPTPEMVEAVQLLAKTEGILLDPVY   E   GKAVAGLIDI 
               
               
                   
                 IRKGTFKKEDNILFVH   L   GGSPALYANTSLFS 
               
               
                   
               
               
                 D-Cysteine Desulfhydrase 
                 MNLAKFPRKKYTESYTPIEKLNNFSEVLGGPTIYFKRDDLLGLT 
               
               
                 (ACC deaminase native 3b) 
                 AGGNKTRKLEFLVADAQAKGADTLITAGGIQSNHCRLTLAAA 
               
               
                 With mutations 
                 VKEKMKCILVLEEGLEPEEKPDFNGNYFLYHLLGAENVIVVPN 
               
               
                 
                   Bacillus thuringiensis 
                 
                 GADLMEEMHKVAKEVSEKGNTPYVIPVGGSNPTGAMGYVAC 
               
               
                 (SEQ ID NO 12) 
                 AQEIMAQSFEQGIDFSSVVCVSGSGGMHAGLITGFAGTQSHIPV 
               
               
                   
                 IGINVSRGKAEQEEKVAKLVDETSAHVGIPNFISRDAVTCFDQY 
               
               
                   
                 VGPGYALPTQEMVEAVQLLAKTEGILLDPVY   E   GKAVAGLIDLI 
               
               
                   
                 KKGTFNKEDNILFVH   L   GGSPALYANTSLFA 
               
               
                   
               
               
                 ACC deaminase 
                 MNLAKFPRKKYTESYTPIEKLNNFSEALGGPTIYFKRDDLLGLT 
               
               
                 (D-Cysteine Desulfhydrase) 
                 AGGNKTRKLEFLVADAQEKGADTLITAGGIQSNHCRLTLAAA 
               
               
                 
                   Bacillus thuringiensis 
                 
                 VKEKMKCILVLEEGLEPEEKRDFNGNYFLYHLLGAENVIVVPN 
               
               
                 strain IS5056, with 
                 GADLMEEMNKVAKEVSEKGSTPYVIPVGGSNPTGAMGYVAC 
               
               
                 mutations) 
                 AQEIMAQSFEQGIDFSSVVCVSGSGGMHAGLITGFSGTQSHIPV 
               
               
                 (SEQ ID NO: 114) 
                 IGINVSRGKAEQEEKVAKLVDETSAHVGIPNFISRDAVTCFDEY 
               
               
                   
                 VGPGYALPTPEMVEAVQLLAKTEGILLDPVY   E   GKAVAGLIDLI 
               
               
                   
                 RKGKFNKEDNILFVH   L   GGSPALYANTSLFA 
               
               
                   
               
            
           
         
       
     
     B. Phospholipases 
     For ease of reference, descriptions of illustrative phospholipase amino acid sequences are provided in Table 3 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 3 
               
             
            
               
                   
               
               
                 Amino acid sequences for phospholipases 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO.  
               
               
                   
                   
                 for amino 
               
               
                   
                 Enzyme 
                 acid sequence 
               
               
                   
                   
               
            
           
           
               
               
               
            
               
                   
                 Phospholipase 2,  Bacillus thuringiensis   
                 13 
               
               
                   
                 Phospholipase C,  Bacillus thuringiensis   
                 14 
               
               
                   
                 Phospholipase C 
                 15 
               
               
                   
                 (Zinc dependent phospholipase C (alpha toxin)) 
                   
               
               
                   
                   Bacillus thuringiensis  serovar israelensis 4Q7 
                   
               
               
                   
                 Phospholipase C ((nSMase) hydrolysis of 
                 16 
               
               
                   
                 sphingomyelin to ceramide and phosphorylcholine) 
                   
               
               
                   
                   Bacillus thuringiensis  serovar israelensis 4Q7 
                   
               
               
                   
                 Phospholipase C (Zinc dependent phospholipase C 
                 17 
               
               
                   
                 (alpha toxin)),  Bacillus cereus  ATCC 10987 
                   
               
               
                   
                 Phospholipase C 
                 18 
               
               
                   
                   Clostridium perfringens  str 13 ( C. welchii ) Type I 
                   
               
               
                   
                 Phospholipase D,  Streptomyces chromofuscus   
                 19 
               
               
                   
                 Phosphatidylcholine-specific phospholipase C 
                 115 
               
               
                   
                 
                   Bacillus cereus 
                 
                   
               
               
                   
                 Phosphatidylinositol phospholipase C 
                 116 
               
               
                   
                 
                   Bacillus cereus 
                 
                   
               
               
                   
                 Phospholipase D (PLD)  Acidovorax avenae   
                 117 
               
               
                   
                   
               
            
           
         
       
     
     The native amino acid sequences of the phospholipases of SEQ ID NOs. 13, 14, and 15 include the signal peptide sequence MKKKVLALAAAITLVAPLQSVAFA (SEQ ID NO: 49) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NOs. 13, 14, and 15. This signal peptide is not included in SEQ ID NOs. 13, 14, or 15. However, the signal peptide of SEQ ID NO: 49, or another signal peptide, can optionally be included at the amino-terminus of the phospholipases of any of SEQ ID NOs. 13, 14, and 15, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the phospholipase of SEQ ID NO: 16 includes the signal peptide MKGKLLKGVLSLGVGLGALYSGTSAQAE (SEQ ID NO: 50) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 16. This signal peptide is not included in SEQ ID NO: 16. However, the signal peptide of SEQ ID NO: 50, or another signal peptide, can optionally be included at the amino terminus of the phospholipase of SEQ ID NO: 16, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the phospholipase of SEQ ID NO: 17 includes the signal peptide MKKKVLALAAAITVVAPLQSVAFA (SEQ ID NO: 51) at the amino terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 17. This signal peptide is not included in SEQ ID NO: 17. However, the signal peptide of SEQ ID NO: 51, or another signal peptide, can optionally be included at the amino terminus of the phospholipase of SEQ ID NO: 17, or at the amino terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the phospholipase of SEQ ID NO: 18 includes the signal peptide MKRKICKALICATLATSLWAGASTKVYAW (SEQ ID NO: 52) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 18. This signal peptide is not included in SEQ ID NO: 18. However, the signal peptide of SEQ ID NO: 52, or another signal peptide, can optionally be included at the amino terminus of the phospholipase of SEQ ID NO: 18, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the phospholipase of SEQ ID NO: 19 includes the signal peptide MLAGPLAAALPARATTGTPAFLHGVASGD (SEQ ID NO: 53) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 19. This signal peptide is not included in SEQ ID NO: 19. However, the signal peptide of SEQ ID NO: 53, or another signal peptide, can optionally be included at the amino terminus of the phospholipase of SEQ ID NO: 19, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the phospholipase of SEQ ID NO: 115 includes the signal peptide MKKKVLALAAAITLVAPLQNVAFA (SEQ ID NO: 135) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 115. This signal peptide is not included in SEQ ID NO: 115. However, the signal peptide of SEQ ID NO: 135, or another signal peptide, can optionally be included at the amino-terminus of the phospholipase of SEQ ID NO: 115, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     C. Lipases 
     For ease of reference, descriptions of illustrative lipase amino acid sequences are provided in Table 4 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 4 
               
             
            
               
                   
               
               
                 Amino acid sequences for lipases 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. for amino 
               
               
                 Enzyme 
                 acid sequence 
               
               
                   
               
            
           
           
               
               
            
               
                 Lipase 1 (4Q7 BG78_03400) 
                 20 
               
               
                   Bacillus thuringiensis  serovar israelensis 4Q7 
                   
               
               
                 Lipase 2 (Bsub168 estA) 
                 21 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                 Lipase,  Burkholderia cepacia   
                 118 
               
               
                 Lipase,  Pseudomonas fluorescens   
                 119 
               
               
                 Lipase,  Burkholderia stearothermophilus   
                 120 
               
               
                   
               
            
           
         
       
     
     The native amino acid sequence of the lipase of SEQ ID NO: 21 includes the signal peptide MKFVKRRIIALVTILMLSVTSLFALQPSAKA (SEQ ID NO: 54) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 21. This signal peptide is not included in SEQ ID NO: 21. However, the signal peptide of SEQ ID NO: 54, or another signal peptide, can optionally be included at the amino terminus of the lipase of SEQ ID NO: 21, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the lipase of SEQ ID NO: 118 includes the signal peptide MARTMRSRVVAGAVACAMSIAPFAGTTAVMTLATTHAAMAATAP (SEQ ID NO: 137) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 118. This signal peptide is not included in SEQ ID NO: 118. However, the signal peptide of SEQ ID NO: 137, or another signal peptide, can optionally be included at the amino-terminus of the lipase of SEQ ID NO: 118, or at the amino-terminus of any of the other enzymes of expansin proteins described herein. 
     The native amino acid sequence of the lipase of SEQ ID NO: 119 includes the signal peptide MGIFDYKNLGTEGSKTLFADAMA (SEQ ID NO: 138) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 119. This signal peptide is not included in SEQ ID NO: 119. However, the signal peptide of SEQ ID NO: 138, or another signal peptide, can optionally be included at the amino-terminus of SEQ ID NO: 119, or at the amino terminus of any of the other enzymes or expansin proteins described herein. 
     D. Xylanases 
     For ease of reference, descriptions of illustrative xylanase amino acid sequences are provided in Table 5 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 5 
               
             
            
               
                   
               
               
                 Amino acid sequences for xylanases 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. for 
               
               
                 Enzyme 
                 amino acid sequence 
               
               
                   
               
            
           
           
               
               
            
               
                 β-xylanase 3 (CsacDSM8903 2408) 
                 22 
               
               
                   Caldicellulosiruptor saccharolyticus  DSM 8903 
                   
               
               
                 β-xylanase 2 (Bsub168 xynA) 
                 23 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                 β-xylanase 1 (Bsub168 xynD) 
                 24 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                 β-xylanase 4 (Bstearo xynA) 
                 25 
               
               
                   Geobacillus stearothermophilus  ( Bacillus   
                   
               
               
                   stearothermophilus ) 
                   
               
               
                 Xylanase,  Thermomyces lanuginosus   
                 121 
               
               
                 P-Xylanase,  Neocallimastix patriciarum   
                 122 
               
               
                   
               
            
           
         
       
     
     The native amino acid sequence of the xylanase of SEQ ID NO: 22 includes the signal peptide MCENLEMLNLSLAKTYKDYFKIGAAVTA (SEQ ID NO: 55) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 22. This signal peptide is not included in SEQ ID NO: 22. However, the signal peptide of SEQ ID NO: 55, or another signal peptide, can optionally be included at the amino terminus of the xylanase of SEQ ID NO: 22, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the xylanase of SEQ ID NO: 23 includes the signal peptide MFKFKKNFLVGLSAALMSISLFSATASA (SEQ ID NO: 56) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 23. This signal peptide is not included in SEQ ID NO: 23. However, the signal peptide of SEQ ID NO: 56, or another signal peptide, can optionally be included at the amino terminus of the xylanase of SEQ ID NO: 23, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the xylanase of SEQ ID NO: 24 includes the signal peptide MRKKCSVCLWILVLLLSCLSGKSAYA (SEQ ID NO: 57) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 24. This signal peptide is not included in SEQ ID NO: 24. However, the signal peptide of SEQ ID NO: 57, or another signal peptide, can optionally be included at the amino terminus of the xylanase of SEQ ID NO: 24, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the xylanase of SEQ ID NO: 25 includes the signal peptide MKLKKKMLTLLLTASMSFGLFGATSSA (SEQ ID NO: 58) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 25. This signal peptide is not included in SEQ ID NO: 25. However, the signal peptide of SEQ ID NO: 58, or another signal peptide, can optionally be included at the amino terminus of the xylanase of SEQ ID NO: 25, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     E. Xylosidases 
     For ease of reference, descriptions of illustrative xylosidase amino acid sequences are provided in Table 6 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 6 
               
             
            
               
                   
               
               
                 Amino acid sequences for xylosidases 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. for 
               
               
                 Enzyme 
                 amino acid sequence 
               
               
                   
               
            
           
           
               
               
            
               
                 Xylosidase (CsacDSM8903 2404) 
                 26 
               
               
                   Caldicellulosiruptor saccharolyticus  DSM 8903 
                   
               
               
                 Xylosidase,  Bacillus pumilus   
                 123 
               
               
                   
               
            
           
         
       
     
     F. Lactonases 
     For ease of reference, descriptions of illustrative lactonase amino acid sequences are provided in Table 7 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 7 
               
             
            
               
                   
               
               
                 Amino acid sequences for lactonases 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. 
               
               
                   
                 for amino 
               
               
                 Enzyme 
                 acid sequence 
               
               
                   
               
            
           
           
               
               
            
               
                 Lactonase (AiiA),  Bacillus thuringiensis  strain B184 
                 27 
               
               
                 Lactonase (AiiA),  Bacillus pseudomycoides  strain  
                 28 
               
               
                 B30 
               
               
                   
               
            
           
         
       
     
     G. Chitosanases 
     For ease of reference, descriptions of illustrative chitosanase amino acid sequences are provided in Table 8 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 8 
               
             
            
               
                   
               
               
                 Amino acid sequences for chitosanases 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO. for amino 
               
               
                   
                 Enzyme 
                 acid sequence 
               
               
                   
                   
               
            
           
           
               
               
               
            
               
                   
                 Chitosanase (Bsub168 csn) 
                 29 
               
               
                   
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                   
                 Chitosanase,  Streptomyces  species N174 
                 124 
               
               
                   
                   
               
            
           
         
       
     
     The native amino acid sequence of the chitosanase of SEQ ID NO: 29 includes the signal peptide MKISMQKADFWKKAAISLLVFTMFFTLMMSETVFA (SEQ ID NO: 59) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 29. This signal peptide is not included in SEQ ID NO: 29. However, the signal peptide of SEQ ID NO: 59, or another signal peptide, can optionally be included at the amino terminus of the chitosanase of SEQ ID NO: 29, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the chitosanase of SEQ ID NO: 124 includes the signal peptide MHSQHRTARIALAVVLTAIPASLATAGVGYASTQASTAVK (SEQ ID NO: 139) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 124. This signal peptide is not included in SEQ ID NO: 124. However, the signal peptide of SEQ ID NO: 139), or another signal peptide, can optionally be included at the amino-terminus of the chitosanase of SEQ ID NO: 124, or at the amino terminus of any of the other enzymes or expansin proteins described herein. 
     H. Glucanases 
     For ease of reference, descriptions of illustrative glucanase amino acid sequences are provided in Table 9 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 9 
               
             
            
               
                   
               
               
                 Amino acid sequences for glucanases 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. 
               
               
                   
                 for amino 
               
               
                 Enzyme 
                 acid sequence 
               
               
                   
               
            
           
           
               
               
            
               
                 Endo-1,4-β-D-glucanase,  Acidothermus cellulolyticus   
                 30 
               
               
                 Endoglucanase I,  Trichoderma reesei   
                 31 
               
               
                 Endoglucanase II,  Trichoderma reesei   
                 32 
               
               
                 Endoglucanase IV,  Trichoderma reesei   
                 33 
               
               
                 Endoglucanase V,  Trichoderma reesei   
                 34 
               
               
                 Endoglucanase VII,  Trichoderma reesei   
                 35 
               
               
                 beta-1,4-endoglucanase,  Trichoderma reesei   
                 36 
               
               
                 Cellobiohydrolase I,  Trichoderma reesei   
                 37 
               
               
                 Cellobiohydrolase II,  Trichoderma reesei   
                 38 
               
               
                 beta-Glucosidase I,  Trichoderma reesei   
                 39 
               
               
                 beta-Glucosidase II,  Trichoderma reesei   
                 40 
               
               
                 exo-1,3-β-D-Glucanase,  Aspergillus oryzae   
                 41 
               
               
                 Endoglucanase B1,4 
                 42 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                 Lichenase (Bsub 168 bglS) 
                 43 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                 Beta-(1,3) endoglucanase (BglH) 
                 44 
               
               
                   Bacillus circulans  strain IAM1165 
                   
               
               
                 Beta-(1,3) glucosidase (GclA) 
                 45 
               
               
                   Bacillus circulans  strain WL-12 
                   
               
               
                 Xyloglucanase,  Paenibacillus  species 
                 125 
               
               
                 β-1,3-D-glucanase,  Helix pomatia   
                 126 
               
               
                   
               
            
           
         
       
     
     The native amino acid sequence of the glucanase of SEQ ID NO: 42 includes the signal peptide MKRSISIFITCLLITLLTMGGMIASPASA (SEQ ID NO: 60) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 42. This signal peptide is not included in SEQ ID NO: 42. However, the signal peptide of SEQ ID NO: 60, or another signal peptide, can optionally be included at the amino terminus of the glucanase of SEQ ID NO: 42, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the glucanase of SEQ ID NO: 43 includes the signal peptide MPYLKRVLLLLVTGLFMSLFAVTATASA (SEQ ID NO: 61) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 43. This signal peptide is not included in SEQ ID NO: 43. However, the signal peptide of SEQ ID NO: 61, or another signal peptide, can optionally be included at the amino terminus of the glucanase of SEQ ID NO: 43, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the glucanase of SEQ ID NO: 44 includes the signal peptide MKRSQTSEKRYRQRVLSLFLAVVMLASIGLLPTSKVQA (SEQ ID NO: 62) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 44. This signal peptide is not included in SEQ ID NO: 44. However, the signal peptide of SEQ ID NO: 62, or another signal peptide, can optionally be included at the amino terminus of the glucanase of SEQ ID NO: 44, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the glucanase of SEQ ID NO: 45 includes the signal peptide MKPSHFTEKRFMKKVLGLFLVVVMLASVGVLPTSKVQA (SEQ ID NO: 63) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 45. This signal peptide is not included in SEQ ID NO: 45. However, the signal peptide of SEQ ID NO: 63, or another signal peptide, can optionally be included at the amino terminus of the glucanase of SEQ ID NO: 45, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the glucanase of SEQ ID NO: 125 includes the signal peptide MFKKWKKFGISSLALVLVAAVAFTGWSAKASA (SEQ ID NO: 140) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 125. This signal peptide is not included in SEQ ID NO: 125. However, the signal peptide of SEQ ID NO: 140, or another signal peptide, can optionally be included at the amino-terminus of the glucanase of SEQ ID NO: 125, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     I. Proteases 
     For ease of reference, descriptions of illustrative protease amino acid sequences are provided in Table 10 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 10 
               
             
            
               
                   
               
               
                 Amino acid sequences for proteases 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. for amino 
               
               
                 Enzyme 
                 acid sequence 
               
               
                   
               
            
           
           
               
               
            
               
                 Protease 1 (Bsub168 aprX) 
                 46 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                 Protease 2 (Bsub168 vpr) 
                 47 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                   
               
               
                 Protease 3 
                 48 
               
               
                 Engyodontium album ( Tritirachium album ) 
                   
               
               
                 Protease (aminopeptidase),  Aspergillus saitoi   
                 127 
               
               
                   
               
            
           
         
       
     
     The native amino acid sequence of the protease of SEQ ID NO: 47 includes the signal peptide MKKGIIRFLLVSFVLFFALSTGITGVQA (SEQ ID NO: 64) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 47. This signal peptide is not included in SEQ ID NO: 47. However, the signal peptide of SEQ ID NO: 64, or another signal peptide, can optionally be included at the amino terminus of the protease of SEQ ID NO: 47, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the protease of SEQ ID NO: 127 includes the signal peptide MVVFSKTAALVLGLSTAVSA (SEQ ID NO: 141) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 127. This signal peptide is not included in SEQ ID NO: 127. However, the signal peptide of SEQ ID NO: 141, or another signal peptide, can optionally be included at the amino-terminus of the protease of SEQ ID NO: 127, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     J. Mannanases 
     For ease of reference, a description of an illustrative mannanase amino acid sequence is provided in Table 11 below, together with its SEQ ID NO. 
     
       
         
           
               
             
               
                 TABLE 11 
               
             
            
               
                   
               
               
                 Amino acid sequence for a mannanase 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO. for amino 
               
               
                   
                 Enzyme 
                 acid sequence 
               
               
                   
                   
               
               
                   
                 Mannanase,  Bacillus  sp. 
                 128 
               
               
                   
                   
               
            
           
         
       
     
     The native amino acid sequence of the mannanase of SEQ ID NO: 128 includes the signal peptide MAKLQKGTILTVIAALMFVILGSAAPKA (SEQ ID NO: 142) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 128. This signal peptide is not included in SEQ ID NO: 128. However, the signal peptide of SEQ ID NO: 142, or another signal peptide, can optionally be included at the amino-terminus of the mannanase of SEQ ID NO: 128, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     K. Pectinases 
     For ease of reference, a description of an illustrative pectinase amino acid sequence is provided in Table 12 below, together with its SEQ ID NO. 
     
       
         
           
               
             
               
                 TABLE 12 
               
             
            
               
                   
               
               
                 Amino acid sequence for a pectinase 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO. for amino 
               
               
                   
                 Enzyme (SEQ ID NO) 
                 acid sequence 
               
               
                   
                   
               
               
                   
                 Pectolyase,  Aspergillus japonicus   
                 129 
               
               
                   
                   
               
            
           
         
       
     
     The native amino acid sequence of the pectolyase of SEQ ID NO: 129 includes the signal peptide MPSAKPLFCLATLAGAALAAP (SEQ ID NO: 143) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 129. This signal peptide is not included in SEQ ID NO: 129. However, the signal peptide of SEQ ID NO: 143, or another signal peptide, can optionally be included at the amino-terminus of the pectolyase of SEQ ID NO: 129, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     L. Acid Phosphatases 
     For ease of reference, descriptions of illustrative acid phosphatase amino acid sequences are provided in Table 13 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 13 
               
             
            
               
                   
               
               
                 Amino acid sequences for acid phosphatases 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO.  
               
               
                   
                   
                 for amino  
               
               
                   
                 Enzyme 
                 acid sequence 
               
               
                   
                   
               
               
                   
                 Acid phosphatase,  Triticum aestivum   
                 130 
               
               
                   
                 Acid phosphatase,  Triticum aestivum   
                 131 
               
               
                   
                   
               
            
           
         
       
     
     The native amino acid sequence of the acid phosphatase of SEQ ID NO: 130 includes the signal peptide MARGSMAAVLAVLAVAALRCAPAAA (SEQ ID NO: 144) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 130. This signal peptide is not included in SEQ ID NO: 130. However, the signal peptide of SEQ ID NO: 144, or another signal peptide, can optionally be included at the amino-terminus of the acid phosphatase of SEQ ID NO: 130, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the acid phosphatase of SEQ ID NO: 131 includes the signal peptide MRGLGFAALSLHVLLCLANGVSSRRTSSYV (SEQ ID NO: 145) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 131. This signal peptide is not included in SEQ ID NO: 131. However, the signal peptide of SEQ ID NO: 145, or another signal peptide, can optionally be included at the amino-terminus of the acid phosphatase of SEQ ID NO: 131, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     M. Phytases 
     For ease of reference, descriptions of illustrative phytase amino acid sequences are provided in Table 14 below, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 14 
               
             
            
               
                   
               
               
                 Amino acid sequences for phytases 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO. for amino  
               
               
                   
                 Enzyme 
                 acid sequence 
               
               
                   
                   
               
               
                   
                 Phytase,  Triticum aestivum   
                 132 
               
               
                   
                 Phytase,  Triticum aestivum   
                 133 
               
               
                   
                 Phytase,  Triticum aestivum   
                 134 
               
               
                   
                   
               
            
           
         
       
     
     The native amino acid sequence of the phytase of SEQ ID NO: 132 includes the signal peptide MWWGSLRLLLLLAAAVAA (SEQ ID NO: 146) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 132. This signal peptide is not included in SEQ ID NO: 132. However, the signal peptide of SEQ ID NO: 146, or another signal peptide, can optionally be included at the amino-terminus of the phytase of SEQ ID NO: 132, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the phytase of SEQ ID NO: 133 includes the signal peptide MWWGSLRLLLLLAAAVAA (SEQ ID NO: 146) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 133. This signal peptide is not included in SEQ ID NO: 133. However, the signal peptide of SEQ ID NO: 146, or another signal peptide, can optionally be included at the amino-terminus of the phytase of SEQ ID NO: 133, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     The native amino acid sequence of the phytase of SEQ ID NO: 134 includes the signal peptide MGIWRGSLPLLLLAA (SEQ ID NO: 147) at the amino-terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 134. This signal peptide is not included in SEQ ID NO: 134. However, the signal peptide of SEQ ID NO: 147, or another signal peptide, can optionally be included at the amino-terminus of the phytase of SEQ ID NO: 134, or at the amino-terminus of any of the other enzymes or expansin proteins described herein. 
     N. Expansin Proteins 
     For ease of reference, an illustrative expansin amino acid sequences is provided in Table 15 below, together with its SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 15 
               
             
            
               
                   
               
               
                 Amino acid sequence for an expansin 
               
            
           
           
               
               
               
            
               
                   
                   
                 SEQ ID NO. for 
               
               
                   
                 Expansin Protein 
                 amino acid sequence 
               
               
                   
                   
               
               
                   
                 Expansin (Bsub168 exlX) 
                 74 
               
               
                   
                   Bacillus subtilis  subsp. subtilis str. 168 
               
               
                   
                   
               
            
           
         
       
     
     The native amino acid sequence of the expansin protein of SEQ ID NO: 74 includes the signal peptide MKKIMSAFVGMVLLTIFCFSPQASA (SEQ ID NO: 68) at the amino terminus of the sequence, immediately preceding the first amino acid of SEQ ID NO: 74. This signal peptide is not included in SEQ ID NO: 74. However, the signal peptide of SEQ ID NO: 74, or another signal peptide, can optionally be included at the amino terminus of the protease of SEQ ID NO: 74, at the amino terminus of any of the enzymes described herein, or at the amino terminus of another expansin protein. 
     O. Mutations that Increase Enzyme Activity 
     In any of the enzymes described herein, including both free enzymes and enzymes that are expressed by a recombinant microorganism, the enzyme can comprise at least one amino acid substitution relative to the sequence of a wild-type sequence of the same enzyme, and wherein the amino acid substitution results in increased activity of the enzyme as compared to the enzyme activity of the wild-type enzyme under the same conditions. 
     II. Modified Enzymes Having ACC Deaminase Activity 
     Modified 1-aminocylopropane-1-carboxylate (ACC) deaminase enzymes are provided. ACC deaminases and D-cysteine desulfhydrases (DCD) often have similar amino acid sequences and can have overlapping enzyme activities, being able to act on both 1-aminocyclopropane-1-carboxylate (ACC) and D-cysteine as substrates. Some enzymes only have one of these activities, while others are able to act both as ACC deaminases and as D-cysteine desulfhydrases. ACC deaminases cleave ACC into ammonia and alpha-ketobutyrate, while D-cysteine desulfhydrases converts D-cysteine into pyruvate, H 2 S, and ammonia. ACC is the immediate precursor of ethylene, which can cause undesirable effects in plants if present at high levels. 
     Thus, an enzyme having increased ACC deaminase activity would be beneficial for use in agriculture in order to reduce ACC levels and thereby reduce ethylene levels. Application of ACC deaminase to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed can stimulate plant growth, promote plant health (e.g., by increasing nutrient uptake), and slow fruit ripening. These effects in turn lead to increased yields, early season vigor, and resistance of plants to early season stresses. ACC deaminases can also protect plants from pathogens as well as abiotic stresses. 
     As explained in greater detail below, mutations can be made in enzymes that exhibit D-cysteine desulfhydrase and/or ACC deaminase activity in order to increase the ACC deaminase activity of the enzyme. In addition, enzymes having ACC deaminase activity can be modified to include a signal peptide that results in secretion of the enzyme when it is expressed in a microorganism, allowing for easier production and purification of the enzyme. Such modifications (mutations and the addition of a signal peptide) can be used individually or in combination with one another. All plants make ACC and respond to ethylene, and thus such modified ACC deaminase enzymes have broad applicability. 
     Amino acid sequences for three wild-type enzymes are provided above in Table 2 as SEQ ID NOs. 7-9 and 113. Sequences for the corresponding versions of these wild-type enzymes that have two amino acid substitutions that result in increased ACC deaminase activity are provided above in Table 2 as SEQ ID NOs. 10-12 and 114. 
     Naturally occurring ACC deaminase is not a secreted protein. ACC deaminases are found in many types of microorganisms, including bacteria of the Phyla Bacteriodetes, Firmicutes, and Actinobacteria, and bacteria of the genera  Pseudomonas, Bacillus, Rhizobium, Bradyrhizobium , as well as many others. However, the ACC deaminases found in these bacteria are intracellular, and have limited exposure to the substrate ACC from the host plants that they colonize. 
     A modified ACC deaminase is provided herein that comprises a signal peptide that results in secretion of the ACC deaminase from a microorganism in which it is expressed. This ACC deaminase can be expressed in a microorganism, which can then be applied to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The ACC deaminase is secreted by the microorganism where it comes into contact with its substrate. The secreted ACC deaminase is thus able to stimulate growth of the plant and/or promote health of the plant. 
     An enzyme is provided. The enzyme comprises an amino acid sequence encoding an enzyme having 1-aminocyclopropane-1-carboxylate deaminase (ACC deaminase) activity and a signal peptide that results in secretion of the enzyme when the enzyme is expressed in a microorganism. 
     The enzyme having ACC deaminase activity can comprise an enzyme from a  Bacillus  genus bacterium. 
     In addition or in the alternative, one or more amino acid substitutions can be introduced into the amino acid sequence of an ACC deaminase enzyme to increase enzyme activity. 
     An enzyme having ACC deaminase activity is provided. The amino acid sequence of the enzyme comprises at least one amino acid substitution relative to the sequence of a wild-type D-cysteine desulfhydrase or ACC deaminase enzyme from a  Bacillus  genus bacterium. The amino acid substitution results in increased ACC deaminase activity as compared to the ACC deaminase activity of the wild-type D-cysteine desulfhydrase or ACC deaminase enzyme under the same conditions. 
     The enzyme comprising the at least one amino acid substitution can further comprise a signal peptide that results in secretion of enzyme when the enzyme is expressed in a microorganism. 
     For any of the enzymes having ACC deaminase activity, the microorganism in which the enzyme is expressed can comprise a bacterium of the genus  Bacillus , a bacterium of the genus  Pseudomonas , a bacterium of the genus  Rhizobium , a bacterium of the genus  Paenibacillus , a bacterium of the genus  Lysinibacillus , a bacterium of the genus  Paracoccus , a bacterium of the genus  Mesorhizobium , a bacterium of the genus  Bradyrhizobium , a bacterium of the genus  Actinobacter , a bacterium of the genus  Arthrobacter , a bacterium of the genus  Azotobacter , a bacterium of the genus  Azosprillium , a pink-pigmented facultative methyltrophic bacterium, a mycorrhizal fungus, a fungus of the genus  Glomus , a fungus of the genus  Trichoderma , a fungus of the genus  Kluyera , a fungus of the genus  Gliocladium , or a combination of any thereof. 
     For example, the microorganism can comprise a bacterium of the genus  Bacillus , a bacterium of the genus  Lysinibacillus , a bacterium of the genus  Pseudomonas , a bacterium of the genus  Paenibacillus , or a combination of any thereof. 
     For any of the enzymes having ACC deaminase activity, the enzyme can comprise a  Bacillus thuringiensis  enzyme or a  Bacillus pseudomycoides  enzyme. 
     The enzyme can comprise an amino acid sequence having at least 70% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise an amino acid sequence having at least 75% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise an amino acid sequence having at least 80% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise an amino acid sequence having at least 85% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise an amino acid sequence having at least 90% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise an amino acid sequence having at least 95% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise an amino acid sequence having at least 98% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise an amino acid sequence having at least 99% identity to any one of SEQ ID NOs. 7-9 and 113, wherein the enzyme has ACC deaminase activity. 
     The enzyme can comprise two amino acid substitutions relative to the sequence of the wild-type D-cysteine desulfhydrase or ACC deaminase enzyme, wherein the amino acid substitutions result in increased ACC deaminase activity as compared to the ACC deaminase activity of the wild-type enzyme, under the same conditions. 
     For example, the amino acid sequence of the enzyme can comprise a substitution of the threonine residue at position 290 of SEQ ID NO: 7 with a glutamic acid residue and a substitution of the serine residue at position 317 of SEQ ID NO: 7 with a leucine residue. 
     The amino acid sequence of the enzyme can comprise a substitution of the threonine residue at position 290 of SEQ ID NO: 8 with a glutamic acid residue and a substitution of the serine residue at position 317 of SEQ ID NO: 8 with a leucine residue. 
     The amino acid sequence of the enzyme can comprise a substitution of the threonine residue at position 290 of SEQ ID NO: 9 with a glutamic acid residue and a substitution of the serine residue at position 317 of SEQ ID NO: 9 with a leucine residue. 
     The amino acid sequence of the enzyme can comprise a substitution of the threonine residue at position 290 of SEQ ID NO: 113 with a glutamic acid residue and a substitution of the serine residue at position 317 of SEQ ID NO: 113 with a leucine residue. 
     The enzyme can comprise any one of SEQ ID NOs. 10, 11, 12, or 14. 
     Where the enzyme having ACC deaminase activity comprises the signal peptide but does not comprise any amino acid substitutions relative to the sequence of a wild-type D-cysteine desulfhydrase or ACC deaminase enzyme, the ACC deaminase an comprise an amino acid sequence having 100% identity to any one of SEQ ID NOs. 7-9 and 113. 
     Signal peptides that can be used to modify the enzymes having ACC deaminase activity are described further in Section XII below. 
     III. Recombinant Bacteria that Express the Modified Enzymes Having ACC Deaminase Activity, and Formulations Containing the Modified Enzymes or the Recombinant Bacterial that Express the Modified Enzymes 
     Recombinant microorganisms that express any of the enzymes described above in Section II are also provided. 
     In any of the recombinant microorganisms that express an enzyme described above in Section II, the expression of the enzyme is preferably increased as compared to the level of expression of the enzyme in a wild-type microorganism of the same kind under the same conditions. 
     Suitable microorganisms that can be used for expression of the enzymes are described below in Section XIII 
     Formulations comprising an agriculturally acceptable carrier and any of the modified enzymes described above in Section II above or a recombinant microorganism that expresses any of the modified e enzymes are also provided. Suitable carriers that can be used in such formulations and further formulation components are described below in Section XVI. 
     IV. Methods for Stimulating Plant Growth and/or Promoting Plant Health 
     Methods for stimulating plant growth and/or promoting plant health are provided. As described in greater detail below, the methods comprise applying an enzyme, expansin protein, or a recombinant microorganism that expresses an enzyme or an expansin protein to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. 
     Application of the enzymes or expansin proteins or the recombinant bacteria preferably results in delivery of higher levels of enzyme or expansin protein to the plant growth medium, the plant, the plant seed, or the area surrounding the plant or plant seed than the levels of the enzyme or expansin protein that would be found in nature in the plant growth medium the plant seed, or the area surrounding the plant or the plant seed. 
     A. Modified Enzymes Having ACC Deaminase Activity 
     A method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying any of the enzymes having ACC deaminase activity described above in Section II to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. Alternatively, the method can comprise applying a formulation comprising an agriculturally acceptable carrier and any of the enzymes having ACC deaminase activity described above in Section II to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying any of the recombinant microorganisms that express an enzyme having ACC deaminase activity described above in Section III to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. Alternatively, the method can comprise applying a formulation comprising an agriculturally acceptable carrier and any of the recombinant microorganisms that express an enzyme having ACC deaminase activity described above in Section III to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. 
     For example, the method can comprise applying any of the enzymes described in Section II above to the plant growth medium, plant, plant seed, or area surrounding the plant or the plant seed. 
     The method can comprise applying free enzyme to the plant growth medium, plant, plant seed, or area surrounding the plant or the plant seed. 
     The method can comprise applying any of the recombinant organisms described above in Section III to the plant growth medium, plant, plant seed, or area surrounding the plant or the plant seed. 
     The effects of any of the enzymes having ACC deaminase activity described in this section or elsewhere herein on plants can be tested, for example, by measurements of increases in root mass, increases in plant height, increases in yield, increases in nodulation, changes to leaf senescence, changes in seed germination, and delay in fruit ripening. 
     B. Phospholipases, Lipases, Xylanases, Xylosidases, Lactonases, Chitosanases, Glucanases Proteases, Mannanases, Pectinases, Acid Phosphatases, Phytases, ACC Deaminases, and Expansin Proteins 
     1. Free Enzymes 
     As described in greater detail below, methods for stimulating plant growth and/or promoting plant health involving the use of phospholipases, lipases, xylosidases, lactonases, chitosanases, glucanases, proteases, mannanases, pectinases, acid phosphatases, phytases, ACC deaminases, and/or expansin proteins and/or recombinant bacteria expressing such enzymes or expansin proteins are provided. 
     A method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a non-cellulolytic glucanase, an ACC deaminase, and combinations of any thereof. 
     The enzyme is preferably selected from a phospholipase, a lipase, a xylanase, a xylosidase, a mannanase, a pectinase, a lactonase, a chitosanase, a protease, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying two or more free enzymes to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The enzymes are independently selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a protease, a phytase, an acid phosphatase, a mannanase, a pectinase, a glucanase, and an ACC deaminase. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant or a plant seed. The enzyme comprises a glucanase. Applying the enzyme to the plant seed comprises: (a) applying the enzyme to the plant seed at the time of planting; or (b) coating the plant seed with the enzyme. 
     In the method comprising applying a free enzyme to a plant or a plant seed, wherein the enzyme comprises a glucanase, the method can comprise coating the plant seed with a seed coating formulation comprising the enzyme and an agriculturally acceptable carrier. 
     In the method comprising applying a free enzyme to a plant or a plant seed, wherein the enzyme comprises a glucanase, the method can further comprise applying the enzyme or an expansin protein to the plant growth medium or an area surrounding a plant or a plant seed. For example, the method can comprise applying the enzyme or the expansin protein to the plant growth medium. The method can comprise applying the enzyme and the expansin protein to the plant growth medium. 
     Yet another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The enzyme comprises a glucanase. The method further comprises applying an expansin protein to the plant growth medium, the plant, the plant seed, or the area surrounding a plant or a plant seed. 
     In the method comprising applying a free enzyme and an expansin protein, applying the enzyme or the expansin protein to the plant seed comprises: (a) applying the enzyme or expansin protein to the plant seed at the time of planting; or (b) coating the plant seed with the enzyme or expansin protein. For example, the method can comprise coating the plant seed with a seed coating formulation comprising an agriculturally acceptable carrier and the enzyme, the expansin protein, or both the enzyme and the expansin protein. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a free enzyme to a plant or a plant seed. The enzyme comprises a phytase. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a fertilizer and a free enzyme to a plant growth medium, an area surrounding a plant or a plant seed, or to a plant or a plant seed. The free enzyme comprises a phytase. 
     2. Recombinant Microorganisms 
     A method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a mannanase, a pectinase, a protease, a phytase, an acid phosphatase, and combinations of any thereof. The enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism. 
     Another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein further comprises a signal peptide that results in secretion of the enzyme or expansin protein. 
     A further method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a phytase, a mannanase, a pectinase, an acid phosphatase, and combinations of any thereof. The enzyme or expansin protein is not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     Yet another method for stimulating plant growth and/or promoting plant health is provided. The method comprises applying a recombinant microorganism to a plant growth medium, a plant, a plant seed, or an area surrounding a plant or a plant seed. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a phytase, a mannanase, a pectinase, an acid phosphatase, and combinations of any thereof. The enzyme or expansin protein is not part of a fusion protein. 
     In any of the methods, the enzyme or expansin protein can be expressed during vegetative growth of the recombinant microorganism. 
     Where the enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism, the recombinant microorganism can be a spore-forming microorganism. 
     In any of the methods other than the methods where the enzyme is not part of a fusion protein, the enzyme or expansin protein can further comprise a signal peptide that results in secretion of the enzyme or expansin protein. Suitable signal peptides are described in Section XII below. 
     In any of the methods, the enzyme or expansin protein is suitably not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     In any of the methods, the enzyme or expansin protein is suitably not bound to the exosporium of an intact  Bacillus cereus  family member spore. 
     In any of the methods other than the methods that involve the use of a signal peptide, the enzyme or expansin protein is suitably not part of a fusion protein. 
     C. Routes for Delivery of Enzymes, Expansins, and/or Recombinant Microorganisms to Plants 
     In any of the methods described herein, the method can comprise applying the enzyme or the recombinant microorganism to the plant growth medium. For example, the enzyme or recombinant microorganism can be applied in-furrow or can be included in a soil amendment. Alternatively, or in addition, the enzyme or recombinant microorganism can be impregnated onto a dry particle, a vermiculite or other matrix, a plastic polymer, a peat moss or potting mix, prior to application to the plant growth medium. The enzyme or recombinant microorganism can also be applied to the plant growth medium via a water source, a drip irrigation line, a broadcast liquid application to the soil, or a broadcast dry application to the soil. 
     The plant growth medium can comprise or consist essentially of a fertilizer. The mixture of the fertilizer and the enzyme or recombinant microorganism can then be applied to soil or another plant growth medium using standard fertilizer application, methods, including in-furrow fertilizer application, 2×2 fertilizer application, broadcast fertilizer application, fertilizer impregnation, drip irrigation lines, topdressing applications, and the like. 
     In any of the methods described herein, the method can comprise applying the enzyme, the expansin protein, or the recombinant microorganism to the plant. 
     In any of the methods described herein, the method can comprise applying the enzyme, the expansin protein, or the recombinant microorganism to roots of the plant. 
     In any of the methods described herein, the method can comprise applying the enzyme, the expansin protein, or the recombinant microorganism foliarly. 
     In any of the methods described herein, the method can comprise applying the enzyme, the expansin protein, or the recombinant microorganism to the plant seed. 
     Where the method comprises applying the enzyme, the expansin protein, or the recombinant microorganism to a plant seed, applying the enzyme, the expansin protein, or the recombinant organism to the plant seed can comprise: (a) applying the enzyme, the expansin protein, or the recombinant organism to the plant seed at the time of planting; or (b) coating the plant seed with the enzyme, the expansin protein, or the recombinant organism. 
     For example, the method can comprise coating the plant seed with a seed coating formulation comprising: an agriculturally acceptable carrier and the enzyme, the expansin protein, the recombinant microorganism, or a combination thereof. 
     V. Plant Seeds 
     Plant seeds treated with an enzyme, expansin protein, or a recombinant microorganism that expresses an enzyme or expansin protein are also provided. 
     A. Plant Seeds Treated with Modified Enzymes Having ACC Deaminase Activity 
     A treated plant seed is provided. The plant seed is treated with any of the enzymes having ACC deaminase activity described above in Section II. Alternatively, the plant seed is treated with a formulation comprising any of the enzymes having ACC deaminase activity described above in Section II and an agriculturally acceptable carrier. 
     A further plant seed is provided. The plant seed is treated with any of the recombinant microorganisms that express an enzyme having ACC deaminase activity described above in Section III. Alternatively, the plant seed is treated with a formulation comprising any of the recombinant microorganisms that express an enzyme having ACC deaminase activity described above in Section III. 
     B. Plant Seeds Treated with Enzymes or Recombinant Microorganisms 
     Plant seeds treated with enzymes, expansin proteins, or recombinant bacteria are provided. 
     1. Free Enzymes 
     A treated plant seed is provided. The plant seed is treated with a free enzyme. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a mannanase, a pectinase, a lactonase, a chitosanase, a protease, a phytase, an acid phosphatase, a non-cellulolytic glucanase, an ACC deaminase, and combinations of any thereof. 
     The enzyme is preferably selected from a phospholipase, a lipase, a xylanase, a xylosidase, a mannanase, a pectinase, a lactonase, a chitosanase, a protease, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. 
     Another treated plant seed is provided. The plant seed is treated with two or more free enzymes, wherein the enzymes are independently selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a mannanase, a pectinase, a protease, a phytase, an acid phosphatase, a glucanase, and an ACC deaminase. 
     A treated plant seed is provided. The plant seed is treated with a free enzyme and an expansin protein. The enzyme comprises a glucanase. 
     A coated plant seed is provided. The plant seed is coated with a free enzyme. The enzyme comprises a glucanase. 
     2. Recombinant Microorganisms 
     A plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a phytase, a mannanase, a pectinase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism. 
     Another plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or expansin protein, wherein expression of the enzyme is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein further comprises a signal peptide that results in secretion of the enzyme or expansin protein. 
     A further plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     Yet another plant seed is provided. The plant seed is coated with a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a chitosanase, a glucanase, a protease, a mannanase, a pectinase, a phytase, an acid phosphatase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not part of a fusion protein. 
     In any of the seeds, the enzyme or expansin protein can be expressed during vegetative growth of the recombinant microorganism. 
     Where the enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism, the recombinant microorganism can be a spore-forming microorganism. 
     In any of the seeds other than the seeds where the enzyme is not part of a fusion protein, the enzyme or expansin protein can further comprise a signal peptide that results in secretion of the enzyme or expansin protein. Suitable signal peptides are described in Section XII below. 
     In any of the seeds, the enzyme or expansin protein is suitably not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     In any of the seeds, the enzyme or expansin protein is suitably not bound to the exosporium of an intact  Bacillus cereus  family member spore. 
     In any of the seeds other than the seeds that involve the use of a signal peptide, the enzyme or expansin protein is suitably not part of a fusion protein. 
     C. Coated Plant Seeds 
     For any of the plant seeds, the plant seed can be coated with the enzyme, the recombinant microorganism, the expansin protein, or a combination of any thereof. 
     For example, the plant seed can be coated with the enzyme and the expansin protein. 
     Any of the plant seeds can be coated with a seed coating formulation comprising the enzyme, the recombinant microorganism, the expansin protein, or a combination of any thereof, and an agriculturally acceptable carrier. 
     VI. Compositions 
     Compositions comprising a fertilizer and an enzyme or expansin protein, or a recombinant microorganism that overexpresses an enzyme or an expansin protein, are provided. 
     A. Enzymes 
     A composition is provided. The composition comprises a fertilizer and an enzyme or an expansin protein. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. 
     The enzyme preferably comprises a free enzyme. 
     B. Recombinant Microorganisms 
     A composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism. 
     Another composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein further comprises a signal peptide that results in secretion of the enzyme or expansin protein. 
     Yet another composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     A further composition is provided. The composition comprises a fertilizer and a recombinant microorganism. The recombinant microorganism expresses an enzyme or an expansin protein, wherein expression of the enzyme or expansin protein is increased as compared to the expression level of the enzyme or expansin protein in a wild-type microorganism of the same kind under the same conditions. The enzyme is selected from a phospholipase, a lipase, a xylanase, a xylosidase, a lactonase, a mannanase, a pectinase, a chitosanase, a protease, an acid phosphatase, a phytase, a glucanase, an ACC deaminase, and combinations of any thereof. The enzyme or expansin protein is not part of a fusion protein. 
     In any of the compositions, the enzyme or expansin protein can be expressed during vegetative growth of the recombinant microorganism. 
     Where the enzyme or expansin protein is expressed during vegetative growth of the recombinant microorganism, the recombinant microorganism can be a spore-forming microorganism. 
     In any of the compositions other than the compositions where the enzyme is not part of a fusion protein, the enzyme or expansin protein can further comprise a signal peptide that results in secretion of the enzyme or expansin protein. Suitable signal peptides are described in Section XII below. 
     In any of the compositions, the enzyme or expansin protein is suitably not bound to the exosporium of a recombinant  Bacillus cereus  family member. 
     In any of the compositions, the enzyme or expansin protein is suitably not bound to the exosporium of an intact  Bacillus cereus  family member spore. 
     In any of the compositions other than the compositions that involve the use of a signal peptide, the enzyme or expansin protein is suitably not part of a fusion protein. 
     C. Carriers and Additional Agrochemicals 
     In any of the compositions, the composition can further comprise an agriculturally acceptable carrier, a further agrochemical in addition to the fertilizer, or a combination thereof. Suitable carriers and agrochemicals are described in Section XVI below. 
     VII. Enzymes and Expansin Proteins for Use with the Methods, Plant Seeds, or Compositions 
     Phospholipases, lipases, xylanases, xylosidases, lactonases, chitosanases, proteases, glucanases, expansin proteins, phytases, acid phosphatases, pectinases, mannanases, and ACC deaminases that are suitable for use in connection with the methods, seeds, and compositions are described below. 
     A. Phospholipases 
     The enzyme can comprise a phospholipase. 
     Phospholipases can be used for any of the plant growth stimulating or plant health promoting purposes described herein, but are especially suitable for stimulating plant growth, increasing nutrient uptake, and/or increasing root development and nodulation. Increasing root nodulation enhances the ability of the plant to form symbiotic relationships with nitrogen fixing microorganisms in the soil, resulting in increased nitrogen uptake and enhanced growth rates. These effects also lead to decreased susceptibility to environmental stresses such as drought. 
     Phospholipases are enzymes that have specific activity on phospholipids, releasing free fatty acids from complex phospholipids. Phospholipases can be broken down into five major classes: phospholipase A, phospholipase B, phospholipase C, phospholipase D, and phospholipase E. Each of these classes acts on specific types of phospholipids. 
     Where the enzyme comprises a phospholipase, the phospholipase can comprise a phospholipase A, a phospholipase B, a phospholipase C, a phospholipase D, a phospholipase E, or a combination of any thereof. 
     For example, the phospholipase can comprise a phospholipase A, a phospholipase C, a phospholipase D, or a combination of any thereof. 
     When the phospholipase comprises the phospholipase A, the phospholipase A can comprise a phospholipase A1, a phospholipase A2, or a combination thereof. 
     The phospholipase A2 can comprise a Group IIA phospholipase A2, a Group IIC phospholipase A2, a Group IID phospholipase A2, a Group IIE phospholipase A2, a Group IIF phospholipase A2, a Group III phospholipase A2, a Group IVA phospholipase A2, a Group IVB phospholipase A2, a Group IVC phospholipase A2, a Group IVD phospholipase A2, a Group WE phospholipase A2, a Group VIF phospholipase A2, a Group V phospholipase A2, a Group VI phospholipase A2, a Group VII phospholipase A2, a Group X phospholipase A2, a Group XIIA phospholipase A2, a Group XIIB phospholipase A2, a Group XV phospholipase A2, a Group XVI phospholipase A2. or a combination of any thereof. 
     When the phospholipase comprises the phospholipase B, the phospholipase B can comprise a phospholipase Bl. 
     When the phospholipase comprises the phospholipase C, the phospholipase C can comprise a phospholipase C beta 1, a phospholipase C beta 2, a phospholipase C beta 3, a phospholipase C beta 4, a phospholipase C delta 1, a phospholipase C delta 3, a phospholipase C delta 4, a phospholipase C epsilon 1, a phospholipase C gamma 1, a phospholipase C gamma 2, a phospholipase C eta 1, a phospholipase C eta 2, a phospholipase C zeta 1, or a combination of any thereof. 
     When the phospholipase comprises the phospholipase D, the phospholipase D can comprise a phospholipase D1, a phospholipase D2, a phospholipase D member 3, a phospholipase D member 4, a phospholipase D member 5, a phospholipase D member 6, or a combination of any thereof. 
     The phospholipase can comprise a 1-alkyl-2-acetylglycerophosphocholine esterase, a phosphatidylinositol deacylase, a phosphoinositide phospholipase C, a sphingomyelin phosphodiesterase, a sphingomyelin phosphodiesterase D, an alkylglycerophosphoethanolamine phosphodiesterase, a variant-surface-glycoprotein phospholipase C, a glycosylphosphatidylinositol phospholipase D, an N-acetylphosphatidylethanolamine-hydrolysing phospholipase D, a phosphatidylinositol diacylglycerol-lyase, a glycosylphosphatidylinositol diacylglycerol-lyase, a patatin-like phospholipase domain containing protein 2 (PNPLA2), a patatin-like phospholipase domain containing protein 3 (PNPLA3), or a combination of any thereof. 
     The phospholipase can comprise a  Streptomyces  phospholipase (e.g., a  Streptomyces chromofuscus  phospholipase such as  Streptomyces chromofuscus  phospholipase D), a  Bacillus  phospholipase (e.g., a  Bacillus cereus  phospholipase such as  Bacillus cereus  phosphatidylcholine-specific phospholipase C or  Bacillus cereus  phosphatidylinositol-specific phospholipase C, or a  Bacillus thuringiensis  phospholipase), a  Clostridium  phospholipase (e.g., a  Clostridium perfringens  phospholipase such as  Clostridium perfringens  phospholipase C), or a combination of any thereof. 
     The phospholipase can comprise an amino acid sequence having at least 70% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having at least 75% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having at least 80% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having at least 85% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having at least 90% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having at least 95% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having at least 98% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having at least 99% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     The phospholipase can comprise an amino acid sequence having 100% identity to any one of SEQ ID NOs. 13-19 and 115-117. 
     Where the phospholipase comprises a  Bacillus cereus  phosphatidylcholine-specific phospholipase C (e.g., SEQ ID NO: 115), the method can further comprise applying a mannanase (e.g., SEQ ID NO: 128) or a xyloglucanase (e.g., SEQ ID NO: 125) to the plant growth medium, plant, plant seed, or area surrounding the plant or the plant seed. 
     Where the phospholipase comprises a  Bacillus cereus  phosphatidylcholine-specific phospholipase C (e.g., SEQ ID NO: 115), the seed can be further treated with a mannanase (e.g., SEQ ID NO: 128) or a xyloglucanase (e.g., SEQ ID NO: 125). 
     Where the phospholipase comprises a  Bacillus cereus  phosphatidylcholine-specific phospholipase C (e.g., SEQ ID NO: 115), the composition can further comprise a mannanase (e.g., SEQ ID NO: 128) or a xyloglucanase (e.g., SEQ ID NO: 125). 
     The  Bacillus cereus  phosphatidylcholine-specific phospholipase C and the mannanase can be present in the method, on the seed, or in the composition in synergistically effective amounts. 
     The  Bacillus cereus  phosphatidylcholine-specific phospholipase C and the xyloglucanase can be present in the method, on the seed, or in the composition in synergistically effective amounts. 
     B. Lipases 
     The enzyme can comprise a lipase. 
     Lipases are enzymes that have specific activity to lipids, cleaving fatty acid chains off of larger lipid molecules such as triglycerides. Lipases can be used for any of the plant growth stimulating or plant health-promoting purposes described herein, but are particularly well-suited for stimulating plant growth and enhancing nutrient uptake. These effects in turn lead to increased crop yields, improved early season vigor, and decreased susceptibility of plants to early season stresses. 
     The lipase can comprise a carboxyl ester lipase, a diacylglycerol lipase alpha, a diacylglycerol lipase beta, a lipase A, a hepatic lipase, a hormone-sensitive lipase, a gastric lipase, an endothelial lipase, a member H lipase, a lipase family member I, a lipase family member J, a lipase family member K, a lipase family member M, a lipase family member N, a lipoprotein lipase, a monoglyceride lipase, a pancreatic lipase-related protein 2, a pancreatic lipase-related protein 3, an acylglycerol lipase, a galactolipase, a lipoprotein lipase, or a combination of any thereof. 
     The lipase can comprise a  Bacillus subtilis  lipase, a  Bacillus thuringiensis  lipase, a  Bacillus cereus  lipase, a  Bacillus clausii  lipase, a  Burkholderia cepacia  lipase, a  Burkholderia stearothermophilus  lipase, a  Pseudomonas  lipase, or a combination of any thereof. 
     The lipase can comprise an amino acid sequence having at least 70% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having at least 75% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having at least 80% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having at least 85% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having at least 90% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having at least 95% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having at least 98% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having at least 99% identity with SEQ ID NO: 20, 21, and 118-120. 
     The lipase can comprise an amino acid sequence having 100% identity with SEQ ID NO: 20, 21, and 118-120. 
     C. Xylanases 
     The enzyme can comprise a xylanase. 
     Xylanases act on the polysaccharide xylan, a common sugar found in plants and in the soil. Xylanases can be used as a seed treatment, delivered to the plant growth medium (e.g., via in furrow application or as a soil amendment), or applied as a foliar treatment onto plants to generate smaller sugar chains that can be taken up by the plant or used to feed the surrounding microbiome. 
     Where the enzyme comprises a xylanase, the xylanase can comprise a beta-xylanase. 
     For example the beta-xylanase can comprise a glucuronoarabinoxylan endo-1,4-beta-xylanase, an exo-1,4-beta-xylanase, an endo-1,4-beta-xylanase, or a combination of any thereof. 
     The xylanase can comprise a  Caldicellulosiruptor  xylanase (e.g., a  Caldicellulosiruptor  saccharolyticus xylanase), a  Bacillus  xylanase (e.g., a  Bacillus subtilis  or  Bacillus stearothermophilus  xylanase), a  Neocallimastix  xylanase (e.g., a  Neocallimastix patriciarum  xylanase), a  Thermomyces  xylanase (e.g., a  Thermomyces lanuginosus  xylanase), or a combination of any thereof. 
     The xylanase can comprise an amino acid sequence having at least 70% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having at least 75% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having at least 80% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having at least 85% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having at least 90% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having at least 95% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having at least 98% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having at least 99% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     The xylanase can comprise an amino acid sequence having 100% identity to any one of SEQ ID NOs. 22-25, 121, and 122. 
     D. Xylosidases 
     The enzyme can comprise a xylosidase. 
     Xylosidases cleave single xylose molecules off of shorter fragments of xylan, a common polysaccharide found in plants and in the soil. Xylosidases can be used as a seed treatment, delivered to the plant growth medium (e.g., via in furrow application or as a soil amendment), or applied as a foliar treatment onto plants to generate smaller sugar chains that can be taken up by the plant or used to feed the surrounding microbiome. 
     For example, the xylosidase can comprise a  Caldicellulosiruptor  saccharolyticus xylosidase, a  Bacillus pumilus  xylosidase, or a combination thereof. 
     The xylosidase can comprise an amino acid sequence having at least 70% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having at least 75% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having at least 80% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having at least 85% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having at least 90% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having at least 95% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having at least 98% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having at least 99% identity to SEQ ID NO: 26 or 123. 
     The xylosidase can comprise an amino acid sequence having 100% identity to SEQ ID NO: 26 or 123. 
     E. Lactonases 
     The enzyme can comprise a lactonase. 
     Lactonases can be used for any of the plant growth stimulating or plant health promoting purposes described herein, but are especially suitable for decreasing the susceptibility of plants to pathogens. Lactonases are also described as acyl-homoserine lactonases and are metalloenzymes produced by certain species of bacteria. For example, lactonases can be found in bacteria of the Phyla Bacteriodetes, Firmicutes, Actinobacteria, and in bacteria of the genera of  Pseudomonas  and  Bacillus , as well as others. Lactonases target and inactivate acylated homoserine lactones. Lactonases hydrolyze the ester bonds of small hormone-like molecules commonly known as homoserine lactones. In the hydrolysis of these lactone bonds, lactonase acts to prevent these homoserine lactones from binding to their transcriptionally-regulated targets and thereby interfere with quorum sensing. However, lactonase secretion from naturally occurring bacteria that colonize soil or plants is limited and inducible, and thus it would be desirable to providing higher levels of lactonase to the environment of a plant. 
     Free lactonases or recombinant bacteria expressing lactonases can be applied to plants (e.g., foliarly or as a seed treatment) or a plant growth medium in order to reduce the levels of lactones in the environment. Without being bound to any particular theory, it is believed that this reduction in the level of lactones can in turn lead to reduction in plant disease, as well as a secondary increase in plant growth and development. 
     When expressed in a recombinant microorganism, the addition of a secretion signal to the lactonase would allow the microbe to secrete the lactonase into the environment. Suitable secretion signals are described further below in Section XII. 
     Where the enzyme comprises a lactonase, the lactonase can comprise a 1,4-lactonase, a 2-pyrone-4,6-dicarboxylate lactonase, a 3-oxoadipate enol-lactonase, an actinomycin lactonase, a deoxylimonate A-ring-lactonase, a gluconolactonase, an L-rhamnono-1,4-lactonase, a limonin-D-ring-lactonase, a steroid-lactonase, a triacetate-lactonase, a xylono-1,4-lactonase, or a combination of any thereof. 
     The lactonase can comprise a  Bacillus  lactonase (e.g., a  Bacillus thuringiensis  lactonase, a  Bacillus pseudomycoides  lactonase, or a combination thereof), an  Agrobacterium  lactonase, a  Rhodococcus  lactonase, a  Streptomyces  lactonase, an  Arthrobacter  lactonase, a  Sphingomonas  lactonase, a  Pseudomonas  lactonase, a  Klebsiella  lactonase, or a combination of any thereof. 
     The lactonase can comprise an AiiA. 
     The lactonase is preferably specific for a bacterial lactone homoserine signaling molecule. 
     The lactonase can comprise an amino acid sequence having at least 70% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having at least 75% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having at least 80% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having at least 85% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having at least 90% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having at least 95% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having at least 98% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having at least 99% identity to SEQ ID NO: 27 or 28. 
     The lactonase can comprise an amino acid sequence having 100% identity to SEQ ID NO: 27 or 28. 
     F. Chitosanases 
     The enzyme can comprise a chitosanase. 
     Chitosanases can be used for any of the plant growth stimulating or plant health promoting purposes described herein, but are especially suitable for increasing nutrient uptake and increasing plant growth. This in turn leads to increased crop yield, improved early season vigor, and decreased susceptibility to early season stresses. Chitosanases are also useful for protecting plants from pathogens. 
     The chitosanase can comprise an exo-1,4-beta-D-glucosaminidase, an endo-1,4-beta-d-glucosaminidase, or a combination thereof. 
     The chitosanase can comprise a  Bacillus subtilis  chitosanase, a  Streptomyces  chitosanase, or a combination of any thereof. 
     The chitosanase can comprise an amino acid sequence having at least 70% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having at least 75% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having at least 80% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having at least 85% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having at least 90% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having at least 95% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having at least 98% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having at least 99% identity to SEQ ID NO: 29 or 124. 
     The chitosanase can comprise an amino acid sequence having 100% identity to SEQ ID NO: 29 or 124. 
     G. Proteases 
     The enzyme can comprise a protease. 
     Proteases can be used for any of the plant growth stimulating or plant health promoting purposes described herein, but are particularly useful for increasing nutrient uptake and stimulating plant growth. This in turn leads to increased crop yield, improved early season vigor, and decreased susceptibility to early season stresses. Proteases are also useful for protecting plants from pathogens. 
     The protease can comprise a subtilisin, an acid protease, an alkaline protease, a proteinase, a peptidase, an endopeptidase, an exopeptidase, a thermolysin, a papain, a pepsin, a trypsin, a pronase, a carboxylase, a serine protease, a glutamate protease, an aspartate protease, a cysteine protease, a threonine protease, an asparagine protease, a histidine protease, a metalloprotease, or a combination of any thereof. 
     For example, the protease can comprise a cysteine protease, a serine protease, a threonine protease, an aspartate protease, an asparagine protease, a metalloprotease, a glutamate protease, or a combination of any thereof. 
     For example, the protease can comprise a metalloprotease, a serine protease, an aspartate protease, a histidine protease, or a combination of any thereof. 
     The protease preferably does not consist of a methionine aminopeptidase. 
     The protease preferably does not comprise a methionine aminopeptidase. 
     The protease can comprise comprises a  Bacillus  protease (e.g., a  Bacillus subtilis  protease), an  Aspergillus  protease, or a combination thereof. 
     The protease can comprise an amino acid sequence having at least 70% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 75% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 80% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 85% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 90% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 95% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 98% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 99% identity to any one of SEQ ID NOs. 46-48 and 127. 
     The protease can comprise an amino acid sequence having at least 100% identity to any one of SEQ ID NOs. 46-48 and 127. 
     H. Glucanases 
     The enzyme can comprise a glucanase. 
     Glucanases can be used for any of the plant growth stimulating or plant health promoting purposes described herein, but are particularly useful for increasing nutrient uptake and stimulating plant growth. This in turn leads to increased crop yield, improved early season vigor, and decreased susceptibility to early season stresses. Glucanases can also be used for protecting plants from pathogens and for reducing susceptibility to an environmental stress in a plant. 
     Glucanases use water to break chemical bonds between individual glucose molecules glucans, which are long chain polysaccharides. Glucans can be broken down into two types, alpha glucan, consisting of primarily alpha chains of glucose molecules, and beta glucans, consisting of primarily beta chains of glucose molecules. Common alpha glucans include dextrans, glycogens, pullalans, and starch. Alpha glucans generally include combinations of alpha 1,4; alpha 1,6, and/or alpha 1,3 glucans and branches. Glucanases that are specific for cleaving alpha linkages are called alpha-glucanases. Beta glucanases are specific to beta linkages between glucans. Common beta glucans include cellulose, laminarin, lichenin, zymosan. Beta glucans are commonly found with b1,3; b1,4, and/or b1,6 linkages between glucose molecules. Glucanases can be either “exo” or “endo” depending on the location of the cleavage of the polysaccharide. Alpha-, beta-, exo- and endo-glucanases are all effective for stimulating plant growth. 
     The glucanase can comprise an endoglucanase, an exoglucanase, or a combination thereof. 
     The glucanase comprises an alpha-glucanase, a beta-glucanase, or a combination thereof. 
     Where the glucanase comprises an alpha-glucanase, the alpha-glucanase can comprise an amylase, an alpha-1,4-glucanase, an alpha-1,6-glucanase, or a combination of any thereof. 
     Where the glucanase comprises a beta-glucanase, the beta-glucanase can comprise an endo-beta-glucanase, an exo-beta-glucanase, or a combination thereof. 
     The beta-glucanase can comprise a beta-1,3-glucanase, a beta 1,3/1,4 glucanase, a beta-1,4-glucanase, a beta-1,6-glucanase, or a combination of any thereof. 
     For example, the beta-glucanase can comprise the beta-1,3-glucanase, the beta-1,4-glucanase, or a combination thereof. 
     The beta-1,3-glucanase can comprise a beta-1,3-endoglucanase. 
     The beta-1,4-glucanase can comprise a beta-1,4-endoglucanase. 
     The glucanase can comprise a cellulase, a glycoside hydrolase, a xyloglucan:xyloglucosyl transferase, a cycloheptaglucanase, an oligoxyloglucan beta-glycosidase, a cyclohexaglucanase, a xyloglucanase, a cellulose 1,4-beta-cellobiosidase, a glucan endo-1,3-beta-D-glucosidase, a cyclomaltodextrinase, a glucan 1,3-beta-glucosidase, a glucan endo-1,3-alpha-glucosidase, an endo-1,3(4)-beta-glucanase, an exo-beta-1,4-glucanase, a lichenase, a laminarinase, a glucan 1,4-beta-glucosidase, a glucan endo-1,6-beta-glucosidase, a glucan 1,3-alpha-glucosidase, an amylopectinase, a laminarinase, or a combination of any thereof. 
     The glucanase can comprise a non-cellulolytic glucanase. 
     In any of the methods, seeds, or compositions wherein the glucanase comprises a non-cellulolytic glucanase, the non-cellulolytic glucanase can comprise a xyloglucanase, a lichenase, an amylase, an amyloglucanase, amyloglucosidase, a laminarinase, a beta-1,3-glucanase, a beta-1,6-glucanase, a beta-1,3/1,4-glucanase, an alpha-1,4-glucanase, an alpha 1,6-glucanase, or a combination of any thereof. 
     Where the glucanase comprises a xyloglucanase, the xyloglucanase can comprise a xyloglucan-specific endo-beta-1,4-glucanase, a xyloglucan-specific exo-beta-1,4-glucanase, or a combination thereof. 
     The xyloglucanase can comprise a  Paenibacillus  glucanase. 
     Where the glucanase comprises a xyloglucanase (e.g., SEQ ID NO: 125), the method can further comprise applying a mannanase (e.g., SEQ ID NO: 128) to the plant growth medium, plant, plant seed, or area surrounding the plant or the plant seed. 
     Where the glucanase comprises a xyloglucanase (e.g., SEQ ID NO: 125), the seed can be further treated with a mannanase (e.g., SEQ ID NO: 128). 
     Where the glucanase comprises a xyloglucanase (e.g., SEQ ID NO: 125), the composition can further comprise a mannanase (e.g., SEQ ID NO: 128). 
     The xyloglucanase and the mannanase can be present in the method, on the seed, or in the composition in synergistically effective amounts. 
     The glucanase can comprise a cellulase. 
     The glucanase can comprise an endocellulase, an exocellulase, or a combination thereof. 
     The glucanase can comprise an  Acidothermus  glucanase, a  Trichoderma  glucanase, an  Aspergillus  glucanase, a  Paenibacillus  glucanase, a  Helix  glucanase, a  Bacillus  glucanase, or a combination of any thereof. 
     For example, the glucanase can comprise a  Bacillus circulans  glucanase, a  Bacillus subtilis  glucanase (e.g., a  Bacillus subtilis  endoglucanase or a  Bacillus subtilis  beta-glucosidase), a  Bacillus thuringiensis  glucanase (e.g., a  Bacillus thuringiensis  endoglucanase or a  Bacillus thuringiensis  beta-glucosidase), a  Bacillus cereus  glucanase (e.g., a  Bacillus cereus  endoglucanase or a  Bacillus cereus  beta-glucosidase), a  Trichoderma reesei  glucanase (e.g., a  Trichoderma reesei  exocellulase or a  Trichoderma reesi  beta-1,4-endoglucanase), a  Bacillus clausii  glucanase (e.g., a  Bacillus clausii  endoglucanase or a  Bacillus clausii  beta-glucosidase), a  Helix pomatia  glucanase (e.g., a  Helix pomatia  beta-1,3 endoglucanase), an  Acidothermus cellulolyticus  glucanase (e.g., a  Acidothermus cellulolyticus  beta-1,4 endoglucanase), or a combination of any thereof. 
     The glucanase can comprise an amino acid sequence having at least 70% identity to any one of SEQ ID NOs. 30-45, 125, and 126. 
     The glucanase can comprise an amino acid sequence having at least 75% identity to any one of SEQ ID NOs. 30-45, 125, and 126. 
     The glucanase can comprise an amino acid sequence having at least 80% identity to any one of SEQ ID NOs. 30-45, 125, and 126. 
     The glucanase can comprise an amino acid sequence having at least 85% identity to any one of SEQ ID NOs. 30-45,125, and 126. 
     The glucanase can comprise an amino acid sequence having at least 90% identity to any one of SEQ ID NOs. 30-45,125, and 126. 
     The glucanase can comprise an amino acid sequence having at least 95% identity to any one of SEQ ID NOs. 30-45,125, and 126. 
     The glucanase can comprise an amino acid sequence having at least 98% identity to any one of SEQ ID NOs. 30-45,125, and 126. 
     The glucanase can comprise an amino acid sequence having at least 99% identity to any one of SEQ ID NOs. 30-45,125, and 126. 
     The glucanase can comprise an amino acid sequence having 100% identity to any one of SEQ ID NOs. 30-45,125, and 126. 
     Where a glucanase is applied in a formulation, or where a seed is coated with a seed coating formulation comprising a glucanase, the formulation can suitably comprise additional agrochemicals and/or a microbial inoculant. For example, the formulation can suitably comprise a fungicide, insecticide, a nematicide, a fertilizer, a plant hormone, a bacterial inoculant, a fungal inoculant, or a combination of any thereof. Particular fungicides, insecticides, nematicides, fertilizers, plant hormones, bacterial inoculants, and fungal inoculants are described in Section XVI below. 
     I. Phytases 
     The enzyme can comprise a phytase. 
     Phytases act on phytic acids in soil, a source of free phosphate for plant growth. Phytases remove select phosphates off of the phytic acids, and the freed phosphates can be taken up by nearby plants. 
     Where the enzyme comprises a phytase, the phytase can comprise a  Triticum aestivum  phytase. 
     The phytase can comprise an amino acid sequence having at least 70% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having at least 75% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having at least 80% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having at least 85% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having at least 90% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having at least 95% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having at least 98% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having at least 99% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise an amino acid sequence having 100% identity to any one of SEQ ID NOs. 132-134. 
     The phytase can comprise a mixture of phytases comprising SEQ ID NOs. 132,133, and 134. 
     J. Acid Phosphatases 
     The enzyme can comprise an acid phosphatase. 
     Acid phosphatases act on insoluble and less soluble forms of phosphates in the soil, and release them from for uptake by plants. 
     Where the enzyme comprises an acid phosphatase, the acid phosphatase can comprise a  Triticum aestivum  acid phosphatase. 
     The acid phosphatase can comprise an amino acid sequence having at least 70% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having at least 75% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having at least 80% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having at least 85% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having at least 90% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having at least 95% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having at least 98% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having at least 99% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise an amino acid sequence having 100% identity to SEQ ID NO: 130 or 131. 
     The acid phosphatase can comprise a mixture of acid phosphatases comprising SEQ ID NOs. 130 and 131. 
     In any of the methods described herein that involve the use of an acid phosphatase, the method can further comprise applying a second enzyme to the plant growth medium, the plant, the plant seed, or the area surrounding the plant or the plant seed. 
     In any of the plant seeds described herein that are treated or coated with an acid phosphatase, the seed can be further treated or coated with a second enzyme. 
     Any of the compositions described herein that comprise an acid phosphatase can further comprise a second enzyme. 
     The second enzyme can comprise a lipase, a phospholipase, a glucanase, a xylanase, a pectinase, a mannanase, a lichenase, or a combination of any thereof. The lipase, phospholipase, glucanase, xylanase, pectinase, mannanase, or lichenase, can comprise any of the lipases, phospholipases, glucanases, xylanases, pectinases, mannanases, or lichenases described herein. 
     K. Pectinases 
     The enzyme can comprise a pectinase. 
     Pectinases act on pectin and related polysaccharides to release small sugars. The small sugars are in turn taken up by the plant as carbon sources and can also feed the inherent microbes that surround the plant. 
     Where the enzyme comprises a pectinase, the pectinase can comprise a pectolyase. 
     For example, the pectolyase can comprise an  Aspergillus japonicus  pectolyase. 
     The pectolyase can comprise an amino acid sequence having at least 70% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having at least 75% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having at least 80% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having at least 85% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having at least 90% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having at least 95% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having at least 98% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having at least 99% identity to SEQ ID NO: 129. 
     The pectolyase can comprise an amino acid sequence having 100% identity to SEQ ID NO: 129. 
     L. Mannanases 
     The enzyme can comprise a mannanase. 
     Mannanases act on glucomannans and related polysaccharides to release small sugars. The small sugars are in turn taken up by the plant as carbon sources and can also feed the inherent microbes that surround the plant. 
     Where the enzyme comprises a mannanase, the mannanase can comprise a  Bacillus  mannanase. 
     The mannanase can comprise an amino sequence having at least 70% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having at least 75% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having at least 80% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having at least 85% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having at least 90% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having at least 95% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having at least 98% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having at least 99% identity to SEQ ID NO: 128. 
     The mannanase can comprise an amino sequence having 100% identity to SEQ ID NO: 128. 
     M. ACC deaminases 
     The enzyme can comprise an ACC deaminase. 
     The ACC deaminase can comprise any of the enzymes described above in Section II. 
     The ACC deaminase can comprise an amino acid sequence having at least 70% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having at least 75% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having at least 80% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having at least 85% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having at least 90% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having at least 95% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having at least 98% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having at least 99% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     The ACC deaminase can comprise an amino acid sequence having 100% identity to any one of SEQ ID NOs. 7-12, 113, and 114. 
     N. Expansin Proteins 
     Expansin proteins aid plant walls in expanding during growth of the plant. 
     Expansins are thus particularly useful in any of the methods for stimulating plant growth described herein. 
     The expansin protein can comprise an amino acid sequence having at least 70% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 75% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 80% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 85% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 90% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 95% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 98% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 99% identity to SEQ ID NO: 74. 
     The expansin protein can comprise an amino acid sequence having at least 100% identity to SEQ ID NO: 74. 
     VIII. Use of Fertilizers and/or Biostimulants with the Methods, Seeds, and Compositions 
     In any of the methods described herein, the method can further comprise applying a fertilizer, a biostimulant, or a combination thereof to the plant growth medium, the plant, the plant seed, or the area surrounding the plant or the plant seed. 
     For any of the plant seeds described herein, the plant seed can be further treated or coated with a fertilizer, a biostimulant, or a combination thereof. 
     For any of the methods, seeds, or compositions described herein, the fertilizer can comprise nitrogen, phosphate (e.g., monoammonium phosphate, diammonium phosphate, orthophosphate, orthopolyphosphate, or a combination of any thereof), potassium (e.g., potassium acetate), zinc, iron, selenium, boron, copper, or a combination of any thereof. 
     For example, the fertilizer can comprise 12% ammoniacal nitrogen and 58% available phosphate. 
     Additional fertilizers that can be used are described in Section XVI below. 
     The biostimulant can comprise a gibberellic acid, an indole-3-butyric acid, a kinetin, an auxin, an auxin homolog or derivative, or a combination of any thereof. 
     In any of the methods or seeds involving the use of a fertilizer and/or a biostimulant, the enzyme suitably comprises an acid phosphatase, a phospholipase, a mannanase, a glucanase, or a combination of any thereof. The acid phosphatase, phospholipase, mannanase, or glucanase can comprise any of the acid phosphatases, phospholipases, mannanases, or glucanase described herein. 
     IX. Enzyme Preparations 
     In any of the methods, seeds, or compositions described herein involving the use of a free enzyme and/or an expansin protein, the enzyme or expansin protein can comprise a crude cell extract containing the enzyme or expansin protein, a partially purified enzyme or expansin protein, or a substantially purified enzyme or expansin protein. 
     In any of the methods, seeds, or compositions described herein involving the use of a free enzyme and/or an expansin protein, the enzyme or expansin protein preferably does not comprise enzyme or expansin protein bound to exosporium of a  Bacillus cereus  family member. 
     In any of the methods, seeds, or compositions described herein involving the use of a free enzyme and/or expansin protein, the enzyme or expansin protein is preferably not bound to the exosporium of an intact  Bacillus cereus  family member spore. 
     X. Immobilization of the Enzyme and/or Expansin Protein 
     In any of the methods, seeds, or compositions described herein comprising the use of a free enzyme and/or an expansin protein, the enzyme or expansin protein can comprise enzyme or expansin protein that is immobilized on a matrix or support. 
     The matrix or support can comprise charcoal, biochar, nanocarbon, agarose, an alginate, cellulose, a cellulose derivative, silica, plastic, stainless steel, glass, polystyrene, a ceramic, dolomite, a clay, diatomaceous earth, talc, a polymer, a gum, a water-dispersable material, or a combination of any thereof. 
     Immobilization of the enzyme or expansin protein on the matrix or support preferably results in a slower release of the enzyme or expansin protein into the environment or onto the plant or the plant seed as compared to the release rate for the same non-immobilized enzyme or expansin proteins under the same conditions. 
     XI. Methods for Making Free Enzyme 
     Free enzyme can be prepared by a number of standard biochemical and molecular biology methods which are generally known in the art. For example, a gene encoding an enzyme can be amplified from chromosomal DNA using the polymerase chain reaction (PCR), and cloned into a suitable vector (e.g., a plasmid vector). The vector suitably comprises a multiple cloning site into which the DNA molecule encoding the fusion protein can be easily inserted. The vector also suitably contains a selectable marker, such as an antibiotic resistance gene, such that bacteria transformed, transfected, or mated with the vector can be readily identified and isolated. Where the vector is a plasmid, the plasmid suitably also comprises an origin of replication. Alternatively, DNA coding for the enzyme protein can be integrated into the chromosomal DNA of the microorganism host. 
     The host can then be cultured and enzyme harvested from the cultures. A crude cell extract can be used or the enzyme can be partially or substantially purified using standard biochemical techniques. 
     Suitable hosts for large-scale production of enzymes include but are not limited to  Bacillus  species (e.g.,  Bacillus subtilis, Bacillus licheniformis, Bacillus coagulans, Bacillus megaterium, Bacillus thuringiensis, Bacillus fusiformis, Bacillus cereus , or  Bacillus mycoides ),  Escherichia coli, Aspergillus niger, Aspergillus oryzae, Streptomyces species, Klebsiella species, Mucor species, Rhizopus species, Mortierella species, Kluyveromyces species, Candida species, Penicillium chrysogenum, Trichoderma  species  Saccharomyces cerevisiae, Pichia pastoris, Hansenula polymorpha, Kluyveromyces lactis, Yarrowia lipolytica, Schizosaccharomyces pombe , and  Candida utilitis.    
     Enzymes can be used as collected from whole fermentation broth, or partially or substantially purified from the fermentation batch culture. 
     Alternatively, enzymes can be produced by screening microorganisms and selecting microorganisms that express high levels of the enzyme. This can be done by initial selection, enrichment, and/or screening in nutritional media that contains an enzyme substrate as a nutrient source for the microorganisms. Often additional selection is performed using differential nutrition media that has an indicator to demonstrate the enzyme levels and activity of the enzymes produced by the identified microorganisms. These microorganisms can be mutated and screened for isolates that product enhanced levels of these enzymes. These microorganism can be utilized in large batch and continuous fermentation methods to create and secrete ample quantities of enzymes. Optimization of the fermentation process and conditions can generally increase the output of the microorganisms. 
     Enzymes can also be produced at high levels using eukaryotic cell lines, many of which can be engineered to secrete high levels of enzymes, with the advantages of different levels of critical posttranslational modifications and reduction in host enzyme production issues. These can also be scalable to larger cell culture production scale vessels and enzymes purified and treated as above. Examples of suitable eukaryotic cell lines for producing enzymes include, but are not limited to: insect cells derived from insects such as  Bombyx mori, Mamestra brassicae, Spodoptera frupperda, Trichoplusiani , or  Drosophila melanogaster ; and vertebrate cell lines derived from a vertebrate such as a mouse, rat, hamster, human, or dog. 
     Other potential sources of enzymes include cell-free protein expression vectors, including those derived from animal, bacterial, fungal, and plant origins. 
     Transgenic organisms such as plants, rabbit, mice, chicken, or frogs can also be used for the production of recombinant enzymes. For examples, plants can be engineered to overexpress enzymes, and the enzymes can then be collected from the plant and purified or used as crude extract. Such production systems allow for low cost expression of the enzymes and provide a source of material to deliver to plants. These methods have the added advantage of being easily scaled up and with minimal effort. 
     In each of these production systems, the yield and quality of the desired enzymes can be improved through processes of genetic engineering and formulation. For example, genetic engineering could involve creation of high level expression cassettes and production systems, removal of protease and degradative genes from the production microorganism, optimization of the enzyme for heat stability and long term storage stability, and enhancement of the ability of the enzyme or the production microorganism to secrete mature enzyme into the media for ease of collection and use. Additionally, expression strains can be used to induce point mutations that can lead to increased ability to produce adequate or increased levels of enzymes. In some cases, the production microorganism can also be used and delivered to the plant seed, vicinity around the plant, to the plant roots, or near the plant to get the desired effect in situ on the plant. 
     Other sources of enzymes include extraction from animal, plant, insect, seaweed, or other biological extracts. Common sources of industrial scale enzymes created and/or purified in this manner include porcine and bovine internal tissues, such as abomasum, liver, mucosas, pancreas, as well as plant sources such as  Carica papaya . Another example would be the purification of glucanases from barley. 
     Many commercial sources of enzymes come from tissues that have high levels of target enzymes that can be used as is or in purified forms for agricultural uses. 
     XII. Signal Peptides 
     Any signal peptide can be used to modify any of the enzymes described herein such that the enzyme will be secreted from a host microorganism in which it is expressed. The type of signal peptide used will depend primarily on the identity of the host microorganism, since the secretion machinery of different microorganisms will vary in their ability to recognize specific signal peptides. Illustrative signal peptide sequences are provided below in Table 16, together with the bacterial species in which the signal peptides are found in nature. The signal peptides will result in secretion of a protein to which they are linked in the genus of bacteria in which they are found as well as closely related genera. For example, a signal sequence from  Bacillus thuringiensis  will cause secretion of a protein in bacteria of the genus  Bacillus , as well as bacteria of the genera  Paenibacillus  and  Lysinibacillus.    
     For ease of reference, descriptions of amino acid sequences for illustrative signal peptides that can be added to any of the enzymes or expansin proteins described herein to cause secretion of the enzyme or expansin proteins from a microorganism in which it is expressed are provided below in Table 16. Any of the signal peptides listed in Table 16 below can be added at the amino terminus of any of the enzymes or expansin proteins described herein to cause secretion of the enzyme or expansin protein. 
     
       
         
           
               
             
               
                 TABLE 16 
               
             
            
               
                   
               
               
                 Amino acid sequences for signal peptides 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. for 
               
               
                 Source Species for Signal Peptide 
                 amino acid sequence 
               
               
                   
               
            
           
           
               
               
            
               
                 
                   Bacillus thuringiensis 
                 
                 49 
               
               
                   Bacillus thuringiensis  serovar israelensis 4Q7 
                 50 
               
               
                   Bacillus cereus  ATCC 10987 
                 51 
               
               
                 
                   Clostridium perfingens 
                 
                 52 
               
               
                 
                   Streptomyces chromofuscus 
                 
                 53 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 54 
               
               
                 
                   Caldicellulosiruptor saccharolyticus 
                 
                 55 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 56 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 57 
               
               
                   Geobacillus stearothermophilus  ( Bacillus   
                 58 
               
               
                   stearothermophilus ) 
                   
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 59 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 60 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 61 
               
               
                 
                   Bacillus circulans 
                 
                 62 
               
               
                 
                   Bacillus circulans 
                 
                 63 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 64 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 65 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 66 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 67 
               
               
                   Bacillus subtilis  subsp.  subtilis  str. 168 
                 68 
               
               
                 
                   Bacillus thuringiensis 
                 
                 69 
               
               
                 
                   Bacillus thuringiensis 
                 
                 70 
               
               
                 
                   Bacillus thuringiensis 
                 
                 71 
               
               
                 
                   Bacillus pseudomycoides 
                 
                 72 
               
               
                   Bacillus thuringiensis  serovar israelensis 4Q7 
                 73 
               
               
                 
                   Bacillus cereus 
                 
                 135 
               
               
                 
                   Burkholderia cepacia 
                 
                 137 
               
               
                 
                   Pseudomonas fluorescens 
                 
                 138 
               
               
                   Streptomyces  species N174 
                 139 
               
               
                   Paenibacillus  species 
                 140 
               
               
                 
                   Aspergillus saitoi 
                 
                 141 
               
               
                   Bacillus  sp. 
                 142 
               
               
                 
                   Aspergillus japonicus 
                 
                 143 
               
               
                 
                   Triticum aestivum 
                 
                 144 
               
               
                 
                   Triticum aestivum 
                 
                 145 
               
               
                 
                   Triticum aestivum 
                 
                 146 
               
               
                 
                   Triticum aestivum 
                 
                 147 
               
               
                   
               
            
           
         
       
     
     For example, the signal peptide can comprise an amino acid sequence having at least 70% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having at least 75% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having at least 80% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having at least 85% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having at least 90% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having at least 95% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having at least 98% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having at least 99% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     For example, the signal peptide can comprise an amino acid sequence having 100% identity to with any one of SEQ ID NOs. 49-73,135 and 137-147. 
     Signal peptides suitable for use in bacteria of the genus  Bacillus , bacteria of the genus  Paenibacillus , or bacteria of the genus  Lysinibacillus  are provided in SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     Thus, for example, the signal peptide can comprise an amino acid sequence having at least 70% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having at least 75% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having at least 80% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having at least 85% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having at least 90% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having at least 95% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having at least 98% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having at least 99% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     The signal peptide can comprise an amino acid sequence having 100% identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142. 
     Thus, for example, when the signal peptide comprises an amino acid sequence having at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 98%, at least 99%, or 100% sequence identity with any one of SEQ ID NOs. 49-51, 54, 56-73, 135, 139, 140, and 142, the microorganism in which the enzyme or expansin protein is expressed suitably comprises a bacterium of the genus  Bacillus , a bacterium of the genus  Paenibacillus , a bacterium of the genus  Lysinibacillus , a bacterium of the genus  Pseudomonas , or a combination of any thereof. 
     For example, the microorganism can comprise  Bacillus mycoides, Bacillus pseudomycoides, Bacillus cereus, Bacillus firmus, Bacillus thuringiensis, Bacillus megaterium, Bacillus subtilis, Bacillus aryabbattai, Bacillus amyloliquefaciens, Bacillus circulans, Bacillus flexus, Bacillus nealsonii, Bacillus pumulis, Bacillus licheniformis, Lysinibacillus macroides, Lysinibacillus sphericus, Lysinibacillus fusiformis , or a combination of any thereof. 
     The microorganism preferably comprises  Bacillus thuringiensis, Bacillus cereus, Bacillus pseudomycoides, Bacillus mycoides, Lysinibacillus macroides, Lysinibacillus fusiformis, Lysinibacillus sphericus , or a combination of any thereof. 
     The signal peptide is preferably present at the amino terminus of the enzyme or expansin protein. 
     XIII. Recombinant Microorganisms 
     Recombinant microorganisms, formulations and compositions containing the recombinant microorganisms, methods for using the recombinant microorganisms, and seeds treated with the recombinant microorganisms are described herein above. 
     In any of the recombinant microorganisms, formulations, compositions, methods, or seeds described herein, the enzyme or expansin protein can be expressed under the control of a constitutive promoter. 
     In any of the recombinant microorganisms, formulations, compositions, methods, or seeds described herein, the enzyme or expansin protein can be expressed under the control of an inducible promoter. 
     For any of the recombinant microorganisms, formulations, compositions, methods, or seeds described herein, the recombinant microorganism can comprise a bacterium of the genus  Bacillus , a bacterium of the genus  Paenibacillus , a bacterium of the genus  Lysinibacillus , a fungus of the genus  Penicillium , a bacterium of the genus  Glomus , a bacterium of the genus  Pseudomonas , a bacterium of the genus  Arthrobacter , a bacterium of the genus  Paracoccus , a bacterium of the genus  Rhizobium , a bacterium of the genus  Bradyrhizobium , a bacterium of the genus  Azosprillium , a bacterium of the genus  Enterobacter , a bacterium of the genus  Escherichia , or a combination of any thereof. 
     Where the recombinant microorganism comprises a recombinant spore-forming microorganism, the recombinant spore-forming microorganism can comprise a bacterium of the genus  Bacillus , a bacterium of the genus  Paenibacillus , a bacterium of the genus  Lysinibacillus , a fungus of the genus  Penicillium , a fungus of the genus  Glomus , or a combination of any thereof. 
     For any of the recombinant microorganisms, formulations, compositions, methods, or seeds described herein, the recombinant microorganism suitably comprises a bacterium of the genus  Bacillus , a bacterium of the genus  Paenibacillus , a bacterium of the genus  Lysinibacillus , or a combination of any thereof. 
     For example, the recombinant microorganism can comprise  Bacillus mycoides, Bacillus pseudomycoides, Bacillus cereus, Bacillus thuringiensis, Bacillus megaterium, Bacillus subtilis, Bacillus aryabbattai, Bacillus amyloliquefaciens, Bacillus circulans, Bacillus flexus, Bacillus nealsonii, Bacillus pumulis, Lysinibacillus macroides, Lysinibacillus sphericus, Lysinibacillus fusiformis , or a combination of any thereof. 
     The recombinant microorganism suitably comprises  Bacillus thuringiensis, Bacillus cereus, Bacillus pseudomycoides, Lysinibacillus macroides, Lysinibacillus sphericus, Lysinibacillus fusiformis , or a combination thereof. 
     For any of the recombinant microorganisms, formulations, methods, or seeds described herein, the recombinant microorganism can comprise a plant-growth promoting strain of bacteria, an endophytic strain of bacteria, or a strain of bacteria that is both plant-growth promoting and endophytic. 
     The strain can produce an insecticidal toxin (e.g., a Cry toxin), produce a fungicidal compound (e.g., a β-1,3-glucanase, a chitosanase, a lyticase, or a combination thereof), produce a nematicidal compound (e.g., a Cry toxin), produce a bacteriocidal compound, be resistant to one or more antibiotics, comprise one or more freely replicating plasmids, bind to plant roots, colonize plant roots, form biofilms, solubilize nutrients, secrete organic acids, or combinations thereof. 
     For example, the strain can comprise:
         (a)  Bacillus aryabhattai  CAP53 (NRRL No. B-50819),   (b)  Bacillus aryabhattai  CAP56 (NRRL No. B-50817),   (c)  Bacillus flexus  BT054 (NRRL No. B-50816),   (d)  Paracoccus kondratievae  NC35 (NRRL No. B-50820),   (e)  Bacillus mycoides  BT155 (NRRL No. B-50921),   (f)  Enterobacter cloacae  CAP12 (NRRL No. B-50822),   (g)  Bacillus nealsonii  BOBA57 (NRRL No. NRRL B-50821),   (h)  Bacillus mycoides  EE118 (NRRL No. B-50918),   (i)  Bacillus subtilis  EE148 (NRRL No. B-50927),   (j)  Alcaligenes faecalis  EE107 (NRRL No. B-50920),   (k)  Bacillus mycoides  EE141 (NRRL NO. B-50916),   (1)  Bacillus mycoides  BT46-3 (NRRL No. B-50922),   (m) Bacillus cereus  family member EE128 (NRRL No. B-50917),   (n)  Paenibacillus massiliensis  BT23 (NRRL No. B-50923),   (o)  Bacillus cereus  family member EE349 (NRRL No. B-50928),   (p)  Bacillus subtilis  EE218 (NRRL No. B-50926),   (q)  Bacillus megaterium  EE281 (NRRL No. B-50925),   (r)  Bacillus cereus  family member EE-B00377 (NRRL B-67119);   (s)  Bacillus pseudomycoides  EE-B00366 (NRRL B-67120),   (t)  Bacillus mycoides  EE-B00363 (NRRL B-67121),   (u)  Bacillus pumilus  EE-B00143 (NRRL B-67123),   (v)  Bacillus thuringiensis  EE-B00184 (NRRL B-67122),   (w) Bacillus mycoides  EE116 (NRRL No. B-50919),   (x)  Bacillus cereus  family member EE417 (NRRL No. B-50974),   (y)  Bacillus subtilis  EE442 (NRRL No. B-50975),   (z)  Bacillus subtilis  EE443 (NRRL No. B-50976),   (aa)  Bacillus cereus  family member EE444 (NRRL No. B-50977),   (bb)  Bacillus subtilis  EE405 (NRRL No. B-50978),   (cc)  Bacillus cereus  family member EE439 (NRRL No. B-50979),   (dd)  Bacillus megaterium  EE385 (NRRL No. B-50980),   (ee)  Bacillus cereus  family member EE387 (NRRL No. B-50981),   (ff) Bacillus circulans  EE388 (NRRL No. B-50982),   (gg)  Bacillus thuringiensis  EE319 (NRRL No. B-50983),   (hh)  Bacillus cereus  family member EE377 (NRRL No. B-67119),   (ii)  Bacillus mycoides  EE363 (NRRL No. B-67121),   (jj)  Bacillus pseudomycoides  EE366 (NRRL No. B-67120);   (kk)  Bacillus thuringiensis  BT013A (NRRL No. B-50924);       

     or a combination of any thereof. 
     Each of these strains has been deposited with the United States Department of Agriculture (USDA) Agricultural Research Service (ARS), having the address 1815 North University Street, Peoria, Ill. 61604 U.S.A., and are identified by the NRRL deposit numbers provided in parentheses. Strains (a)-(d), (f), and (g) were deposited on Mar. 11, 2013. Strains (e), (h)-(q), (w), and (kk) were deposited on Mar. 10, 2014. Strains (x)-(ff) were deposited on Sep. 10, 2014. Strain (gg) was deposited on Sep. 17, 2014. Strains (r)-(v), (hh), (ii), and (jj) were deposited on Aug. 19, 2015.  Bacillus thuringiensis  BT013A is also known as  Bacillus thuringiensis  4Q7. 
     The isolation and characterization of these strains is described hereinbelow in the Examples. Partial 16S ribosomal RNA sequences for each of these strains are provided in the sequence listing and summarized below in Table 17, together with their SEQ ID NOs. 
     
       
         
           
               
             
               
                 TABLE 17 
               
             
            
               
                   
               
               
                 Partial 16S ribosomal RNA sequences 
               
            
           
           
               
               
            
               
                   
                 SEQ ID NO. for partial 
               
               
                 Strain 
                 16S ribosomal RNA sequence 
               
               
                   
               
            
           
           
               
               
            
               
                   Bacillus mycoides  EE118 
                 75 
               
               
                   Bacillus mycoides  EE141 
                 76 
               
               
                   Bacillus mycoides  BT46-3 
                 77 
               
               
                   Bacillus cereus  family member EE128 
                 78 
               
               
                   Bacillus cereus  family member EE349 
                 79 
               
               
                   Bacillus mycoides  BT155 
                 80 
               
               
                   Bacillus cereus  family member EE439 
                 81 
               
               
                   Bacillus thuringiensis  EE417 
                 82 
               
               
                   Bacillus cereus  EE444 
                 83 
               
               
                   Bacillus thuringiensis  EE319 
                 84 
               
               
                   Bacillus megaterium  EE385 
                 85 
               
               
                   Bacillus  sp. EE387 
                 86 
               
               
                   Bacillus circulans  EE388 
                 87 
               
               
                   Bacillus subtilis  EE405 
                 88 
               
               
                   Lysinibacillus fusiformis  EE442 
                 89 
               
               
                   Lysinibacillus sphaericus  EE443 
                 90 
               
               
                   Bacillus aryabhattai  CAP53 
                 91 
               
               
                   Bacillus aryabhattai  CAP56 
                 92 
               
               
                   Bacillus flexus  BT054 
                 93 
               
               
                   Paracoccus kondratievae  NC35 
                 94 
               
               
                   Enterobacter cloacae  CAP12 
                 95 
               
               
                   Bacillus nealsonii  BOBA57 
                 96 
               
               
                   Bacillus subtilis  EE148 
                 97 
               
               
                   Alcaligenes faecalis  EE107 
                 98 
               
               
                 
                   Paenibacillus massiliensis 
                 
                 99 
               
               
                   Bacillus subtilis  EE218 
                 100 
               
               
                   Bacillus megaterium  EE281 
                 101 
               
               
                   Bacillus thuringiensis  EE184 
                 102 
               
               
                   Bacillus mycoides  EE363 
                 103 
               
               
                   Bacillus pseudomycoides  EE366 
                 104 
               
               
                   Bacillus cereus  family member EE377 
                 105 
               
               
                   Bacillus pumulis  EE143 
                 106 
               
               
                   Bacillus mycoides  EE116 
                 107 
               
               
                   Bacillus thuringiensis  BT013A 
                 136 
               
               
                   
               
            
           
         
       
     
     An endophytic microorganism can be used for expression of the enzymes. While many microorganism of the rhizosphere have a symbiotic relationship with the plant, only a small subset of these microorganisms are capable of being internalized into the plant and growing endophytically. Several  Bacillus cereus  family member strains and several non- Bacillus cereus  family member bacterial strains have been isolated from corn seedlings and found to have the ability to grow endophytically in plants. Other endophytic microorganisms would also be useful including, but not limited to, bacterial endophytes from genera:  Cellulomonas, Clavibacter, Curtobacterium, Pseudomonas, Paenibacilllus, Enterobacter, Bacillus, Klebsiella, Arthrobacter, Lysinibacillus, Pantoea, Actinomyces, Streptomyces, Alcaligenes , and  Microbacterium . Fungal endophytes can also be used, including fungal endophytes from the genera:  Neotyphodium, Gliocadium, Acremonium lolii, Clavicipitaceae, Ascomycetes, Idriella, Xylariaceous, Ascomycotina, Deuteromycotina, Aspergillus, Phomopsis, Wardomyces, Fusarium, Dreschrella, Pestalotia, Curvularia, Humicola, Nodulisporium , and  Penicillium.    
     Many microorganisms can colonize, live next to, live on, or become endophytic to a plant. These microorganisms would provide a useful delivery mechanism of target enzymes to the plant, the seed, the vicinity of the plant, or the plant growth medium. Microorganisms selected that can colonize the roots or become endophytic can be screened, recombinantly modified to express or overexpress an enzyme, and produced commercially and applied on the seed, to the plant, or the vicinity around the plant in order to have the strain produce the target enzymes in situ (at or near the plant). These microorganisms can also be enhanced through point mutations or through genetic engineering to express higher or novel target enzymes to benefit the plants. Point mutations can be screened by mutating the host microorganism, and selecting for mutants with higher enzyme expression levels through enzyme assays, or using selective media that identifies high enzyme expressing strains. Common strains that are beneficial producers of enzymes as well as colonizers/endophytic species include:  Bacillus argri, Bacillus aizawai, Bacillus albolactis, Bacillus amyloliquefaciens, Bacillus cereus, Bacillus coagulans, Bacillus endoparasiticus, Bacillus endorhythmos, Bacillus kurstaki, Bacillus lacticola, Bacillus lactimorbus, Bacillus firmus, Bacillus lactis, Bacillus laterosporus, Bacillus lentimorbus, Bacillus licheniformis, Bacillus megaterium, Bacillus medusa, Bacillus metiens, Bacillus natto, Bacillus nigrificans, Bacillus popillae, Bacillus pumilus, Bacillus siamensis, Bacillus sphearicus, Bacillus subtilis, Bacillus thuringiensis, Bacillus unifagellatu , other  Bacillus  species or a combination thereof plus those listed in the category of  Bacillus  Genus in Bergey&#39;s Manual of Systematic Bacteriology, First Ed. (1986), hereby incorporated in full by reference. Other potential strains could include, but are not limited to:  Cellulomonas, Clavibacter , Curtobacterium,  Pseudomonas, Paenibacilllus, Enterobacter, Bacillus, Klebsiella, Arthrobacter, Lysinibacillus, Pantoea, Actinomyces, Saccharomyces, Rhizobium, Bradyrhizobium, Candida, Streptomyces, Alcaligenes, Chromatiales, Rhizobium, Bradyrhizobium, Rhodospiralles, Rhizobiales, Rhizobacteracae , and  Microbacterium.    
     For any of the methods or seeds described herein, the recombinant microorganism can comprise a mixture of two or more of any of the recombinant microorganisms described herein. 
     For any of the recombinant microorganisms, formulations, methods, or seeds described herein, the recombinant microorganism can be inactivated. Inactivation results in microorganisms that are unable to reproduce. Inactivation of microorganisms can be advantageous, for example because it allows for delivery of the microorganism to a plant or a plant growth medium while reducing or eliminating any detrimental effects that the live microorganism may have on a plant or on the environment. The recombinant microorganism can be inactivated by any physical or chemical means, e.g., by heat treatment, gamma irradiation, x-ray irradiation, UV-A irradiation, UV-B irradiation, or treatment with a solvent such as gluteraldehyde, formaldehyde, hydrogen peroxide, acetic acid, bleach, chloroform, or phenol, or combination of any thereof. 
     XIV. Methods for Making Recombinant Microorganisms 
     The recombinant microorganisms can be made using standard molecular biology methods known in the art. For example, a gene encoding an enzyme can be amplified by polymerase chain reaction (PCR). Where a signal sequence is used, the gene coding for the enzyme can be ligated to DNA coding for the signal sequence. The gene can then be cloned into any suitable vector, for example a plasmid vector. The vector suitably comprises a multiple cloning site into which the DNA molecule encoding the fusion protein can be easily inserted. The vector also suitably contains a selectable marker, such as an antibiotic resistance gene, such that bacteria transformed, transfected, or mated with the vector can be readily identified and isolated. Where the vector is a plasmid, the plasmid suitably also comprises an origin of replication. Alternatively, DNA coding for the enzyme or expansin protein can be integrated into the chromosomal DNA of the microorganism host. 
     XV. Effects on Plants 
     In any of the methods described herein, plants grown in the presence of the enzyme, the expansin protein, or the microorganism can exhibit increased growth as compared to plants grown in the absence of the enzyme, the expansin protein, or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme, the expansin protein, or the microorganism can exhibit increased growth as compared to plants grown from seeds not treated with the free enzyme, the expansin protein, or the microorganism, under the same conditions. 
     For any of the methods or seeds described herein, seeds to which the enzyme or the microorganism has been applied can exhibit increased germination rates as compared to seeds to which the enzyme or microorganism has not been applied, under the same conditions. 
     In any of the methods described herein, plants grown in the presence of the enzyme, the expansin protein, or the microorganism can exhibit increased nutrient uptake as compared to plants grown in the absence of the enzyme, the expansin protein, or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme, the expansin protein, or the microorganism can exhibit increased nutrient uptake as compared to plants grown from seeds not treated with the free enzyme, the expansin protein, or the microorganism, under the same conditions. 
     In any of the methods described herein, plants grown in the presence of the enzyme or the microorganism can exhibit decreased susceptibility to a pathogen as compared to plants grown in the absence of the enzyme or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme or the microorganism can exhibit decreased susceptibility to a pathogen as compared to plants grown from seeds not treated with the free enzyme or the microorganism, under the same conditions. 
     In any of the methods described herein, plants grown in the presence of the enzyme or the microorganism can exhibit decreased susceptibility to an environmental stress as compared to plants grown in the absence of the enzyme or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme or the microorganism can exhibit decreased susceptibility to an environmental stress as compared to plants grown from seeds not treated with the free enzyme or the microorganism, under the same conditions. 
     For example, the plants can exhibit decreased susceptibility to drought, flood, heat, freezing, salt, heavy metals, low pH, high pH, or a combination of any thereof. 
     In any of the methods described herein, plants grown in the presence of the enzyme, the expansin protein, or the microorganism can exhibit increased nutrient content as compared to plants grown in the absence of the enzyme, the expansin protein, or the microorganism, under the same conditions. 
     For any of the seeds described herein, seeds treated with the free enzyme, the expansin protein, or the microorganism or plants grown from seeds treated with the free enzyme, the expansin protein, or the microorganism can exhibit increased nutrient content as compared to seeds not treated with the free enzyme, the expansin protein, or the microorganism or plants grown from seeds not treated with the free enzyme, the expansin protein, or the microorganism, under the same conditions. 
     For example, the nutrient can comprise a polysaccharide, a protein, phytic acid, a phosphatate, a phospholipid, or a combination of any thereof. 
     In any of the methods described herein, plants grown in the presence of the enzyme or the microorganism can exhibit increased root nodulation as compared to plants grown in the absence of the enzyme or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme or the microorganism can exhibit increased root nodulation as compared to plants grown from seeds not treated with the free enzyme or the microorganism, under the same conditions. 
     In any of the methods described herein, plants grown in the presence of the enzyme or the microorganism can exhibit slower fruit ripening as compared to plants grown in the absence of the enzyme or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme or the microorganism can exhibit slower fruit ripening as compared to plants grown from seeds not treated with the free enzyme or the microorganism, under the same conditions. 
     In any of the methods described herein, plants grown in the presence of the enzyme, the expansin protein, or the microorganism can exhibit greater crop yield as compared to plants grown in the absence of the enzyme, the expansin protein, or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme, the expansin protein, or the microorganism can exhibit greater crop yield as compared to plants grown from seeds not treated with the free enzyme, the expansin protein, or the microorganism, under the same conditions. 
     In any of the methods described herein, plants grown in the presence of the enzyme or the microorganism can exhibit altered leaf senescence as compared to plants grown in the absence of the enzyme or the microorganism, under the same conditions. 
     For any of the seeds described herein, plants grown from seeds treated with the free enzyme or the microorganism can exhibit altered leaf senescence as compared to plants grown from seeds not treated with the enzyme or the microorganism, under the same conditions. 
     Slower leaf senescence can lead to a greater level of photosynthesis late in the season, which in turn leads to more photosynthates, more grain fill, and a larger grain and/or increased yield. 
     XVI. Formulations, Compositions, and Co-Application of Agrochemicals 
     In any of the methods described herein, the method can comprise applying the enzyme, the expansin protein, or the microorganism in a formulation comprising an agriculturally acceptable carrier. 
     For any of the seeds described herein, the seed can be coated with a formulation comprising the free enzyme, the expansin protein, or the recombinant microorganism and an agriculturally acceptable carrier. 
     Any of the compositions described herein can comprise an agriculturally acceptable carrier. 
     The agriculturally acceptable carrier can comprise a dispersant, a surfactant, an additive, water, a thickener, an anti-caking agent, residue breakdown product, a composting formulation, a granular application, diatomaceous earth, an oil, a coloring agent, a stabilizer, a preservative, a polymer, a coating, or a combination thereof. 
     The additive can comprises an oil, a gum, a resin, a clay, a polyoxyethylene glycol, a terpene, a viscid organic, a fatty acid ester, a sulfated alcohol, an alkyl sulfonate, a petroleum sulfonate, an alcohol sulfate, a sodium alkyl butane diamate, a polyester of sodium thiobutane dioate, a benzene acetonitrile derivative, a proteinaceous material (e.g., a milk product, wheat flour, soybean meal, blood, albumin, gelatin, alfalfa meal, yeast extract, or a combination of any thereof), or a combination of any thereof. 
     The thickener can comprise a long chain alkylsulfonate of polyethylene glycol, a polyoxyethylene oleate, or a combination of any thereof. 
     The surfactant can comprise a heavy petroleum oil, a heavy petroleum distillate, a polyol fatty acid ester, a polyethoxylated fatty acid ester, an aryl alkyl polyoxyethylene glycol, an alkyl amine acetate, an alkyl aryl sulfonate, a polyhydric alcohol, an alkyl phosphate, or a combination of any thereof. 
     The surfactant can comprise a non-ionic surfactant. 
     The anti-caking agent can comprise a sodium salt (e.g., a sodium salt of monomethyl naphthalene sulfonate, a sodium salt of dimethyl naphthalene sulfonate, a sodium sulfite, a sodium sulfate, or a combination of any thereof), a calcium carbonate, diatomaceous earth, or a combination of any thereof. 
     The agriculturally acceptable carrier can comprise vermiculite, charcoal, sugar factory carbonation press mud, rice husk, carboxymethyl cellulose, peat, perlite, fine sand, calcium carbonate, flour, alum, a starch, talc, polyvinyl pyrrolidone, or a combination of any thereof. 
     The formulation or composition can comprise a seed coating formulation or composition, a liquid formulation or composition for application to plants or to a plant growth medium, or a solid formulation or composition for application to plants or to a plant growth medium. 
     The seed coating formulation or composition can comprise an aqueous or oil-based solution for application to seeds or a powder or granular formulation for application to seeds. 
     The liquid formulation or composition for application to plants or to a plant growth medium can comprise a concentrated formulation or composition or a ready-to-use formulation or composition. 
     The solid formulation or composition for application to plants or to a plant growth medium can comprise a granular formulation or composition or a powder agent. 
     The formulation or composition can further comprise an agrochemical. 
     Alternatively or in addition, any of the methods described herein can further comprise applying an agrochemical to the plant growth medium, the plant, the plant seed, or the area surrounding the plant or the plant seed. 
     Any of the plant seeds described herein can be further treated or coated with an agrochemical. 
     The agrochemical can comprise a fertilizer, a micronutrient fertilizer material, an insecticide, a nematicide, an herbicide, a plant growth amendment, a fungicide, an insecticide, a molluscicide, an algicide, a bacterial inoculant, a fungal inoculant, a plant hormone, or a combination of any thereof. 
     The bacterial inoculant can comprise a plant-growth promoting strain of bacteria, an endophytic strain of bacteria, or a strain of bacteria that is both plant-growth promoting and endophytic. 
     The plant-growth promoting strain of bacteria can produce an insecticidal toxin (e.g., a Cry toxin), produce a fungicidal compound (e.g., a β-1,3-glucanase, a chitosanase, a lyticase, or a combination thereof), produce a nematicidal compound (e.g., a Cry toxin), produce a bacteriocidal compound, be resistant to one or more antibiotics, comprise one or more freely replicating plasmids, bind to plant roots, colonize plant roots, form biofilms, solubilize nutrients, secrete organic acids, or combinations thereof. 
     The plant-growth promoting strain of bacteria can comprise  Bacillus aryabhattai  CAP53 (NRRL No. B-50819),  Bacillus aryabhattai  CAP56 (NRRL No. B-50817),  Bacillus flexus  BT054 (NRRL No. B-50816),  Paracoccus kondratievae  NC35 (NRRL No. B-50820),  Bacillus mycoides  BT155 (NRRL No. B-50921),  Enterobacter cloacae  CAP12 (NRRL No. B-50822),  Bacillus nealsonii  BOBA57 (NRRL No. NRRL B-50821),  Bacillus mycoides  EE118 (NRRL No. B-50918),  Bacillus subtilis  EE148 (NRRL No. B-50927),  Alcaligenes faecalis  EE107 (NRRL No. B-50920),  Bacillus mycoides  EE141 (NRRL NO. B-50916),  Bacillus mycoides  BT46-3 (NRRL No. B-50922),  Bacillus cereus  family member EE128 (NRRL No. B-50917),  Paenibacillus massiliensis  BT23 (NRRL No. B-50923),  Bacillus cereus  family member EE349 (NRRL No. B-50928),  Bacillus subtilis  EE218 (NRRL No. B-50926),  Bacillus megaterium  EE281 (NRRL No. B-50925),  Bacillus cereus  family member EE-B00377 (NRRL B-67119);  Bacillus pseudomycoides  EE-B00366 (NRRL B-67120),  Bacillus mycoides  EE-B00363 (NRRL B-67121),  Bacillus pumilus  EE-B00143 (NRRL B-67123), or  Bacillus thuringiensis  EE-B00184 (NRRL B-67122),  Bacillus mycoides  EE116 (NRRL No. B-50919),  Bacillus cereus  family member EE417 (NRRL No. B-50974),  Bacillus subtilis  EE442 (NRRL No. B-50975),  Bacillus subtilis  EE443 (NRRL No. B-50976),  Bacillus cereus  family member EE444 (NRRL No. B-50977),  Bacillus subtilis  EE405 (NRRL No. B-50978),  Bacillus cereus  family member EE439 (NRRL No. B-50979),  Bacillus megaterium  EE385 (NRRL No. B-50980),  Bacillus cereus  family member EE387 (NRRL No. B-50981),  Bacillus circulans  EE388 (NRRL No. B-50982),  Bacillus thuringiensis  EE319 (NRRL No. B-50983),  Bacillus cereus  family member EE377 (NRRL No. B-67119),  Bacillus mycoides  EE363 (NRRL No. B-67121),  Bacillus pseudomycoides  EE366 (NRRL No. B-67120),  Bacillus thuringiensis  BT013A (NRRL No. B-50924), or a combination of any thereof. 
     The agrochemical can comprise a fertilizer. 
     The fertilizer can comprise a liquid fertilizer or a dry fertilizer. 
     The agrochemical can comprise a micronutrient fertilizer material, the micronutrient fertilizer material comprising boric acid, a borate, a boron frit, copper sulfate, a copper frit, a copper chelate, a sodium tetraborate decahydrate, an iron sulfate, an iron oxide, iron ammonium sulfate, an iron frit, an iron chelate, a manganese sulfate, a manganese oxide, a manganese chelate, a manganese chloride, a manganese frit, a sodium molybdate, molybdic acid, a zinc sulfate, a zinc oxide, a zinc carbonate, a zinc frit, zinc phosphate, a zinc chelate, or a combination of any thereof. 
     The agrochemical can comprise an insecticide, the insecticide comprising an organophosphate, a carbamate, a pyrethroid, an acaricide, an alkyl phthalate, boric acid, a borate, a fluoride, sulfur, a haloaromatic substituted urea, a hydrocarbon ester, a biologically-based insecticide, or a combination of any thereof. 
     The agrochemical can comprise an herbicide, the herbicide comprising a chlorophenoxy compound, a nitrophenolic compound, a nitrocresolic compound, a dipyridyl compound, an acetamide, an aliphatic acid, an anilide, a benzamide, a benzoic acid, a benzoic acid derivative, anisic acid, an anisic acid derivative, a benzonitrile, benzothiadiazinone dioxide, a thiocarbamate, a carbamate, a carbanilate, chloropyridinyl, a cyclohexenone derivative, a dinitroaminobenzene derivative, a fluorodinitrotoluidine compound, isoxazolidinone, nicotinic acid, isopropylamine, an isopropylamine derivative, oxadiazolinone, a phosphate, a phthalate, a picolinic acid compound, a triazine, a triazole, a uracil, a urea derivative, endothall, sodium chlorate, or a combination of any thereof. 
     The agrochemical can comprise a fungicide, the fungicide comprising a substituted benzene, a thiocarbamate, an ethylene bis dithiocarbamate, a thiophthalidamide, a copper compound, an organomercury compound, an organotin compound, a cadmium compound, anilazine, benomyl, cyclohexamide, dodine, etridiazole, iprodione, metlaxyl, thiamimefon, triforine, or a combination of any thereof. 
     The agrochemical can comprise a fungal inoculant, the fungal inoculant comprising a fungal inoculant of the family Glomeraceae, a fungal inoculant of the family Claroidoglomeraceae, a fungal inoculant of the family Gigasporaceae, a fungal inoculant of the family Acaulosporaceae, a fungal inoculant of the family Sacculosporaceae, a fungal inoculant of the family Entrophosporaceae, a fungal inoculant of the family Pacidsporaceae, a fungal inoculant of the family Diversisporaceae, a fungal inoculant of the family Paraglomeraceae, a fungal inoculant of the family Archaeosporaceae, a fungal inoculant of the family Geosiphonaceae, a fungal inoculant of the family Ambisporaceae, a fungal inoculant of the family Scutellosporaceae, a fungal inoculant of the family Dentiscultataceae, a fungal inoculant of the family Racocetraceae, a fungal inoculant of the phylum Basidiomycota, a fungal inoculant of the phylum Ascomycota, a fungal inoculant of the phylum Zygomycota, or a combination of any thereof. 
     The agrochemical can comprise a bacterial inoculant, the bacterial inoculant comprising a bacterial inoculant of the genus  Rhizobium , a bacterial inoculant of the genus  Bradyrhizobium , a bacterial inoculant of the genus  Mesorhizobium , a bacterial inoculant of the genus  Azorhizobium , a bacterial inoculant of the genus  Allorhizobium , a bacterial inoculant of the genus  Sinorhizobium , a bacterial inoculant of the genus  Kluyvera , a bacterial inoculant of the genus  Azotobacter , a bacterial inoculant of the genus  Pseudomonas , a bacterial inoculant of the genus  Azospirillium , a bacterial inoculant of the genus  Bacillus , a bacterial inoculant of the genus  Streptomyces , a bacterial inoculant of the genus  Paenibacillus , a bacterial inoculant of the genus  Paracoccus , a bacterial inoculant of the genus  Enterobacter , a bacterial inoculant of the genus  Alcaligenes , a bacterial inoculant of the genus  Mycobacterium , a bacterial inoculant of the genus  Trichoderma , a bacterial inoculant of the genus  Gliocladium , a bacterial inoculant of the genus  Glomus , a bacterial inoculant of the genus  Klebsiella , or a combination of any thereof. 
     The agrochemical can comprise an effective amount of a rhizobacteria. The rhizobacteria can comprise  Bradyrhizobium  genus bacteria (e.g.,  Bradyrhizobium japonicum ),  Rhizobium  genus bacteria (e.g.,  Rhizobium phaseoli, Rhizobium leguminosarum , or a combination thereof), or a combination thereof. 
     The agrochemical can comprise a fungicide, the fungicide comprises aldimorph, ampropylfos, ampropylfos potassium, andoprim, anilazine, azaconazole, azoxystrobin, benalaxyl, benodanil, benomyl, benzamacril, benzamacryl-isobutyl, bialaphos, binapacryl, biphenyl, bitertanol, blasticidin-S, boscalid, bromuconazole, bupirimate, buthiobate, calcium polysulphide, capsimycin, captafol, captan, carbendazim, carvon, quinomethionate, chlobenthiazone, chlorfenazole, chloroneb, chloropicrin, chlorothalonil, chlozolinate, clozylacon, cufraneb, cymoxanil, cyproconazole, cyprodinil, cyprofuram, debacarb, dichlorophen, diclobutrazole, diclofluanid, diclomezine, dicloran, diethofencarb, dimethirimol, dimethomorph, dimoxystrobin, diniconazole, diniconazole-M, dinocap, diphenylamine, dipyrithione, ditalimfos, dithianon, dodemorph, dodine, drazoxolon, edifenphos, epoxiconazole, etaconazole, ethirimol, etridiazole, famoxadon, fenapanil, fenarimol, fenbuconazole, fenfuram, fenitropan, fenpiclonil, fenpropidin, fenpropimorph, fentin acetate, fentin hydroxide, ferbam, ferimzone, fluazinam, flumetover, fluoromide, fluquinconazole, flurprimidol, flusilazole, flusulfamide, flutolanil, flutriafol, folpet, fosetyl-aluminium, fosetyl-sodium, fthalide, fuberidazole, furalaxyl, furametpyr, furcarbonil, furconazole, furconazole-cis, furmecyclox, guazatine, hexachlorobenzene, hexaconazole, hymexazole, imazalil, imibenconazole, iminoctadine, iminoctadine albesilate, iminoctadine triacetate, iodocarb, iprobenfos (IBP), iprodione, irumamycin, isoprothiolane, isovaledione, kasugamycin, kresoxim-methyl, copper preparations, such as: copper hydroxide, copper naphthenate, copper oxychloride, copper sulphate, copper oxide, oxine-copper and Bordeaux mixture, mancopper, mancozeb, maneb, meferimzone, mepanipyrim, mepronil, metconazole, methasulfocarb, methfuroxam, metiram, metomeclam, metsulfovax, mildiomycin, myclobutanil, myclozolin, nickel dimethyldithiocarbamate, nitrothal-isopropyl, nuarimol, ofurace, oxadixyl, oxamocarb, oxolinic acid, oxycarboxim, oxyfenthiin, paclobutrazole, pefurazoate, penconazole, pencycuron, phosdiphen, pimaricin, piperalin, polyoxin, polyoxorim, probenazole, prochloraz, procymidone, propamocarb, propanosine-sodium, propiconazole, propineb, prothiocinazole, pyrazophos, pyrifenox, pyrimethanil, pyroquilon, pyroxyfur, quinconazole, quintozene (PCNB), sulphur and sulphur preparations, tebuconazole, tecloftalam, tecnazene, tetcyclasis, tetraconazole, thiabendazole, thicyofen, thifluzamide, thiophanate-methyl, tioxymid, tolclofos-methyl, tolylfluanid, triadimefon, triadimenol, triazbutil, triazoxide, trichlamide, tricyclazole, tridemorph, trifloxystrobin, triflumizole, triforine, uniconazole, validamycin A, vinclozolin, viniconazole, zarilamide, zineb, ziram and also Dagger G, OK-8705, OK-8801, a-(1,1-dimethylethyl)-(3-(2-phenoxyethyl)-1H-1,2,4-triazole-1-eth anol, a-(2,4-dichlorophenyl)-[3-fluoro-3-propyl-1H-1,2,4-triazole-1-ethanol, a-(2,4-dichlorophenyl)-[3-methoxy-a-methyl-1H-1,2,4-triazole-1-ethanol, a-(5-methyl-1,3-dioxan-5-yl)-[3-[[4-(trifluoromethyl)-phenyl]-methylene]-1H-1,2,4-triazole-1-ethanol, (5RS,6RS)-6-hydroxy-2,2,7,7-tetramethyl-5-(1H-1,2,4-triazol-1-yl)-3-octanone, (E)-a-(methoxyimino)-N-methyl-2-phenoxy-phenylacetamide, 1-isopropyl {2-methyl-1-[[[1-(4-methylphenyl)-ethyl]-amino]-carbonyl]-propyl}carbamate, 1-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)-ethanone-O-(phenyl methyl)-oxime, 1-(2-methyl-1-naphthalenyl)-1H-pyrrole-2,5-dione, 1-(3,5-dichlorophenyl)-3-(2-propenyl)-2,5-pyrrolidindione, 1-[(diiodomethyl)-sulphonyl]-4-methyl-benzene, 1-[[2-(2,4-dichlorophenyl)-1, 3-dioxolan-2-yl]-methyl]-1H-imidazole, 1-[[2-(4-chlorophenyl)-3-phenyloxiranyl]-methyl]-1H-1,2,4-triazole, 1-[1-[2-[(2,4-dichlorophenyl)-methoxy]-phenyl]-ethenyl]-1H-imidazole, 1-methyl-5-nonyl-2-(phenylmethyl)-3-pyrrolidinole, 2′,6′-dibromo-2-methyl-4′-trifluoromethoxy-4′-trifluoro-methyl-1, 3-thiazole-carboxanilide, 2,2-dichloro-N-[1-(4-chlorophenyl)-ethyl]-1-ethyl-3-methyl-cyclopropanecarboxamide, 2,6-dichloro-5-(methylthio)-4-pyrimidinyl-thiocyanate, 2,6-dichloro-N-(4-trifluoromethylbenzyl)-benzamide, 2,6-dichloro-N-[[4-(trifluoromethyl)-phenyl]-methyl]-benzamide, 2-(2,3,3-triiodo-2-propenyl)-2H-tetrazole, 2-[(1-methylethyl)-sulphonyl]-5-(trichloromethyl)-1,3,4-thiadiazole, 2-[[6-deoxy-4-O-(4-O-methyl-(3-D-glycopyranosyl)-a-D-glucopyranos yl]-amino]-4-methoxy-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile, 2-aminobutane, 2-bromo-2-(bromomethyl)-pentanedinitrile, 2-chloro-N-(2,3-dihydro-1,1,3-trimethyl-1H-inden-4-yl)-3-pyridinecarboxamide, 2-chloro-N-(2,6-dimethylphenyl)-N-(isothiocyanatomethyl)-acetamide, 2-phenylphenol (OPP), 3,4-dichloro-1-[4-(difluoromethoxy)-phenyl]-pyrrole-2,5-dione, 3,5-dichloro-N-[cyano[(1-methyl-2-propynyl)-oxy]-methyl]-benzamide, 3-(1,1-dimethylpropyl-1-oxo-1H-indene-2-carbonitrile, 3-[2-(4-chlorophenyl)-5-ethoxy-3-isoxazolidinyl]-pyridine, 4-chloro-2-cyano-N,N-dimethyl-5-(4-methylphenyl)-1H-imidazole-1-sulphonamide, 4-methyl-tetrazolo[1,5-a]quinazolin-5(4H)-one, 8-(1,1-dimethylethyl)-N-ethyl-N-propyl-1,4-dioxaspiro[4, 5]decane-2-methanamine, 8-hydroxyquinoline sulphate, 9H-xanthene-2-[(phenylamino)-carbonyl]-9-carboxylic hydrazide, bis-(1-methylethyl)-3-methyl-4-[(3-methylbenzoyl)-oxy]-2,5-thiophenedicarboxylate, cis-1-(4-chlorophenyl)-2-(1H-1,2,4-triazol-1-yl)-cycloheptanol, cis-4-[3-[4-(1,1-dimethylpropyl)-phenyl-2-methylpropyl]-2,6-dimethyl-morpholine hydrochloride, ethyl [(4-chlorophenyl)-azo]-cyanoacetate, potassium bicarbonate, methanetetrathiol-sodium salt, methyl 1-(2,3-dihydro-2,2-dimethyl-inden-1-yl)-1H-imidazole-5-carboxylate, methyl N-(2,6-dimethylphenyl)-N-(5-isoxazolylcarbonyl)-DL-alaninate, methyl N-(chloroacetyl)-N-(2,6-dimethylphenyl)-DL-alaninate, N-(2,3-dichloro-4-hydroxyphenyl)-1-methyl-cyclohexanecarboxamide, N-(2,6-dimethyl phenyl)-2-methoxy-N-(tetra hydro-2-oxo-3-furanyl)-acetamide, N-(2,6-dimethyl phenyl)-2-methoxy-N-(tetrahydro-2-oxo-3-thienyl)-acetamide, N-(2-chloro-4-nitrophenyl)-4-methyl-3-nitro-benzenesulphonamide, N-(4-cyclohexylphenyl)-1,4,5,6-tetrahydro-2-pyrimidinamine, N-(4-hexylphenyl)-1,4,5,6-tetrahydro-2-pyrimidinamine, N-(5-chloro-2-methylphenyl)-2-methoxy-N-(2-oxo-3-oxazolidinyl)-acetamide, N-(6-methoxy)-3-pyridinyl)-cyclopropanecarboxamide, N-[2,2,2-trichloro-1-[(chloroacetyl)-amino]-ethyl]-benzamide, N-[3-chloro-4,5-bis(2-propinyloxy)-phenyl]-N′-methoxy-methanimidamide, N-formyl-N-hydroxy-DL-alanine-sodium salt, 0,0-diethyl [2-(dipropylamino)-2-oxoethyl]-ethylphosphoramidothioate, O-methyl S-phenyl phenylpropylphosphoramidothioate, S-methyl 1,2,3-benzothiadiazole-7-carbothioate, and spiro[2H]-1-benzopyrane-2,1′(3′H)-isobenzofuran]-3′-one, N-trichloromethyl)thio-4-cyclohexane-1,2-dicarboximide, tetramethylthioperoxydicarbonic diamide, methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)-DL-alaninate, 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1-H-pyrrol-3-carbonitril, or a combination of any thereof. 
     The agrochemical can comprise a bacterial inoculant of the genus  Bacillus , the bacterial inoculant of the genus  Bacillus  comprising  Bacillus argri, Bacillus aizawai, Bacillus albolactis, Bacillus amyloliquefaciens, Bacillus cereus, Bacillus coagulans, Bacillus endoparasiticus, Bacillus endorhythmos, Bacillus kurstaki, Bacillus lacticola, Bacillus lactimorbus, Bacillus lactis, Bacillus laterosporus, Bacillus lentimorbus, Bacillus licheniformis, Bacillus megaterium, Bacillus medusa, Bacillus metiens, Bacillus natto, Bacillus nigrificans, Bacillus popillae, Bacillus pumilus, Bacillus siamensis, Bacillus sphearicus, Bacillus  spp.,  Bacillus subtilis, Bacillus thuringiensis, Bacillus unifagellatu , or a combination of any thereof. 
     The agrochemical can comprise an herbicide, the herbicide comprising 2,4-D, 2,4-DB, acetochlor, acifluorfen, alachlor, ametryn, atrazine, aminopyralid, benefin, bensulfuron, bensulide, bentazon, bromacil, bromoxynil, butylate, carfentrazone, chlorimuron, chlorsulfuron, clethodim, clomazone, clopyralid, cloransulam, cycloate, DCPA, desmedipham, dicamba, dichlobenil, diclofop, diclosulam, diflufenzopyr, dimethenamid, diquat, diuron, DSMA, endothall, EPTC, ethalfluralin, ethofumesate, fenoxaprop, fluazifop-P, flucarbazone, flufenacet, flumetsulam, flumiclorac, flumioxazin, fluometuron, fluroxypyr, fomesafen, foramsulfuron, glufosinate, glyphosate, halosulfuron, hexazinone, imazamethabenz, imazamox, imazapic, imazaquin, imazethapyr, isoxaben, isoxaflutole, lactofen, linuron, MCPA, MCPB, mesotrione, metolachlor-s, metribuzin, metsulfuron, molinate, MSMA, napropamide, naptalam, nicosulfuron, norflurazon, oryzalin, oxadiazon, oxyfluorfen, paraquat, pelargonic acid, pendimethalin, phenmedipham, picloram, primisulfuron, prodiamine, prometryn, pronamide, propanil, prosulfuron, pyrazon, pyrithiobac, quinclorac, quizalofop, rimsulfuron, sethoxydim, siduron, simazine, sulfentrazone, sulfometuron, sulfosulfuron, tebuthiuron, terbacil, thiazopyr, thifensulfuron, thiobencarb, tralkoxydim, triallate, triasulfuron, tribenuron, triclopyr, trifluralin, triflusulfuron, or a combination of any thereof. 
     The agrochemical can comprise a fertilizer, the fertilizer comprising ammonium sulfate, ammonium nitrate, ammonium sulfate nitrate, ammonium chloride, ammonium bisulfate, ammonium polysulfide, ammonium thiosulfate, aqueous ammonia, anhydrous ammonia, ammonium polyphosphate, aluminum sulfate, calcium nitrate, calcium ammonium nitrate, calcium sulfate, calcined magnesite, calcitic limestone, calcium oxide, calcium nitrate, dolomitic limestone, hydrated lime, calcium carbonate, diammonium phosphate, monoammonium phosphate, magnesium nitrate, magnesium sulfate, potassium nitrate, potassium chloride, potassium magnesium sulfate, potassium sulfate, sodium nitrates, magnesian limestone, magnesia, urea, urea-formaldehydes, urea ammonium nitrate, sulfur-coated urea, polymer-coated urea, isobutylidene diurea, K 2 SO 4 -2MgSO 4 , kainite, sylvinite, kieserite, Epsom salts, elemental sulfur, marl, ground oyster shells, fish meal, oil cakes, fish manure, blood meal, rock phosphate, super phosphates, slag, bone meal, wood ash, manure, bat guano, peat moss, compost, green sand, cottonseed meal, feather meal, crab meal, fish emulsion, humic acid, or a combination of any thereof. 
     The agrochemical can comprise a plant hormone, the plant hormone comprising a gibberellin, an auxin, a kinetin, or a combination of any thereof. 
     Enzymes can be formulated in many ways. Common goals for formulation enzyme products include enhancing shelf life, preserving the product from microorganisms, and enhancing enzyme activity. Enzyme products can be lyophilized to extend the shelf life of most enzymes by freeze drying, spray drying, or otherwise removing the liquid aspect of the enzyme product. Liquid and lyophilized products are often bulked out with additives, such as buffers, stabilizers, antimicrobial agents, and volume additives. Enzymes can often be encapsulated or granulated to make the final product safer and easier to use. Granulated products can have enhanced shelf life and have little enzyme activity exposed to the outside surface of the granules. Enzymes may also be attached to organic or inorganic platforms, such as plastic beads, dolomite, clays, charcoals, biochar, nanoparticles, alginates, silica beads help bind them and keep them in an easy to use form. Often, enzymes are immobilized on matrices to allow for longer activity and shelf life of the enzyme products. Common matrices include carbon, nanocarbons, agarose, alginates, cellulose and cellulosic material, silica, plastic, stainless steel, glass, polystyrene, and ceramics. 
     Many formulations of the enzymes can be used to prolong enzymatic activity or shelf life of the products. These include but are not limited to preservatives, biocides, stabilizers, color enhancers, odor reduction, surfactants, detergents, buffers, cofactors, ions, and other modification to the formulation to enhance the performance of the enzymes. 
     XVII. Plant Growth Media 
     In any of the methods described herein involving the use of a plant growth medium, the plant growth medium can comprise soil, water, an aqueous solution, sand, gravel, a polysaccharide, mulch, compost, peat moss, straw, logs, clay, soybean meal, yeast extract, or a combination thereof. 
     The plant growth medium can comprise or consist essentially of a fertilizer. 
     Furthermore, the plant growth medium can be supplemented with a substrate for an enzyme. 
     The substrate can comprise tryptophan, an adenosine monophosphate, an adenosine diphosphate, an adenosine triphosphate (e.g., adenosine-3-triphosphate), a polyphosphate, a protein meal, a trimetaphosphate, a cellulose, a methylcellulose, a chitin, a chitosan, a cellulose derivative, a phosphate, a fat, a wax, a phospholipid, a phytic acid, or a combination of any thereof. 
     XVIII. Plants 
     In any of the above methods relating to plants, the plant an be a dicotyledon, a monocotyledon, or a gymnosperm. 
     Likewise, for any of the seeds described herein the seed can be a seed of a dicotyledon, a monocotyledon, or a gymnosperm. 
     For example, where the plant is a dicotyledon or the seed is a seed of a dicotyledon, the dicotyledon can be selected from the group consisting of bean, pea, tomato, pepper, squash, alfalfa, almond, aniseseed, apple, apricot, arracha, artichoke, avocado, bambara groundnut, beet, bergamot, black pepper, black wattle, blackberry, blueberry, bitter orange, bok-choi, Brazil nut, breadfruit, broccoli, broad bean, Brussels sprouts, buckwheat, cabbage, camelina, Chinese cabbage, cacao, cantaloupe, caraway seeds, cardoon, carob, carrot, cashew nuts, cassava, castor bean, cauliflower, celeriac, celery, cherry, chestnut, chickpea, chicory, chili pepper, chrysanthemum, cinnamon, citron, clementine, clove, clover, coffee, cola nut, colza, corn, cotton, cottonseed, cowpea, crambe, cranberry, cress, cucumber, currant, custard apple, drumstick tree, earth pea, eggplant, endive, fennel, fenugreek, fig, filbert, flax, geranium, gooseberry, gourd, grape, grapefruit, guava, hemp, hempseed, henna, hop, horse bean, horseradish, indigo, jasmine, Jerusalem artichoke, jute, kale, kapok, kenaf, kohlrabi, kumquat, lavender, lemon, lentil, lespedeza, lettuce, lime, liquorice, litchi, loquat, lupine, macadamia nut, mace, mandarin, mangel, mango, medlar, melon, mint, mulberry, mustard, nectarine, niger seed, nutmeg, okra, olive, opium, orange, papaya, parsnip, pea, peach, peanut, pear, pecan nut, persimmon, pigeon pea, pistachio nut, plantain, plum, pomegranate, pomelo, poppy seed, potato, sweet potato, prune, pumpkin, quebracho, quince, trees of the genus Cinchona, quinoa, radish, ramie, rapeseed, raspberry, rhea, rhubarb, rose, rubber, rutabaga, safflower, sainfoin, salsify, sapodilla, Satsuma, scorzonera, sesame, shea tree, soybean, spinach, squash, strawberry, sugar beet, sugarcane, sunflower, swede, sweet pepper, tangerine, tea, teff, tobacco, tomato, trefoil, tung tree, turnip, urena, vetch, walnut, watermelon, yerba mate, wintercress, shepherd&#39;s purse, garden cress, peppercress, watercress, pennycress, star anise, laurel, bay laurel, cassia, jamun, dill, tamarind, peppermint, oregano, rosemary, sage, soursop, pennywort, calophyllum, balsam pear, kukui nut, Tahitian chestnut, basil, huckleberry, hibiscus, passionfruit, star apple, sassafras, cactus, St. John&#39;s wort, loosestrife, hawthorn, cilantro, curry plant, kiwi, thyme, zucchini, ulluco, jicama, waterleaf, spiny monkey orange, yellow mombin, starfruit, amaranth, wasabi, Japanese pepper, yellow plum, mashua, Chinese toon, New Zealand spinach, bower spinach, ugu, tansy, chickweed, jocote, Malay apple, paracress, sowthistle, Chinese potato, horse parsley, hedge mustard, campion, agate, cassod tree, thistle, burnet, star gooseberry, saltwort, glasswort, sorrel, silver lace fern, collard greens, primrose, cowslip, purslane, knotgrass, terebinth, tree lettuce, wild betel, West African pepper, yerba santa, tarragon, parsley, chervil, land cress, burnet saxifrage, honeyherb, butterbur, shiso, water pepper, perilla, bitter bean, oca, kampong, Chinese celery, lemon basil, Thai basil, water mimosa, cicely, cabbage-tree, moringa, mauka, ostrich fern, rice paddy herb, yellow sawah lettuce, lovage, pepper grass, maca, bottle gourd, hyacinth bean, water spinach, catsear, fishwort, Okinawan spinach, lotus sweetjuice, gallant soldier, culantro, arugula, cardoon, caigua, mitsuba, chipilin, samphire, mampat, ebolo, ivy gourd, cabbage thistle, sea kale, chaya, huauzontle, Ethiopian mustard, magenta spreen, good king henry, epazole, lamb&#39;s quarters, centella plumed cockscomb, caper, rapini, napa cabbage, mizuna, Chinese savoy, kai-lan, mustard greens, Malabar spinach, chard, marshmallow, climbing wattle, China jute, paprika, annatto seed, spearmint, savory, marjoram, cumin, chamomile, lemon balm, allspice, bilberry, cherimoya, cloudberry, damson, pitaya, durian, elderberry, feijoa, jackfruit, jambul, jujube, physalis, purple mangosteen, rambutan, redcurrant, blackcurrant, salal berry, satsuma, ugli fruit, azuki bean, black bean, black-eyed pea, borlotti bean, common bean, green bean, kidney bean, lima bean, mung bean, navy bean, pinto bean, runner bean, mangetout, snap pea, broccoflower, calabrese, nettle, bell pepper, raddichio, daikon, white radish, skirret, tat soi, broccolini, black radish, burdock root, fava bean, broccoli raab, lablab, lupin, sterculia, velvet beans, winged beans, yam beans, mulga, ironweed, umbrella bush, tjuntjula, wakalpulka, witchetty bush, wiry wattle, chia, beech nut, candlenut, colocynth, mamoncillo, Maya nut, mongongo, ogbono nut, paradise nut, and cempedak. 
     Where the plant is a monocotyledon or the seed is a seed of a monocotyledon, the monocotyledon can be selected from the group consisting of corn, wheat, oat, rice, barley, millet, banana, onion, garlic, asparagus, ryegrass, millet, fonio, raishan, nipa grass, turmeric, saffron, galangal, chive, cardamom, date palm, pineapple, shallot, leek, scallion, water chestnut, ramp, Job&#39;s tears, bamboo, ragi, spotless watermeal, arrowleaf elephant ear, Tahitian spinach, abaca, areca, bajra, betel nut, broom millet, broom sorghum, citronella, coconut, cocoyam, maize, dasheen, durra, durum wheat, edo, fique, formio, ginger, orchard grass, esparto grass, Sudan grass, guinea corn, Manila hemp, henequen, hybrid maize, jowar, lemon grass, maguey, bulrush millet, finger millet, foxtail millet, Japanese millet, proso millet, New Zealand flax, oats, oil palm, palm palmyra, sago palm, redtop, sisal, sorghum, spelt wheat, sweet corn, sweet sorghum, taro, teff, timothy grass, triticale, vanilla, wheat, and yam. 
     Where the plant is a gymnosperm or the seed is a seed of a gymnosperm, the gymnosperm can be from a family selected from the group consisting of Araucariaceae, Boweniaceae, Cephalotaxaceae, Cupressaceae, Cycadaceae, Ephedraceae, Ginkgoaceae, Gnetaceae, Pinaceae, Podocarpaceae, Taxaceae, Taxodiaceae, Welwitschiaceae, and Zamiaceae. 
     The plants and plant seeds described herein may include transgenic plants or plant seeds, such as transgenic cereals (wheat, rice), maize, soybean, potato, cotton, tobacco, oilseed rape and fruit plants (fruit of apples, pears, citrus fruits and grapes. Preferred transgenic plants include corn, soybeans, potatoes, cotton, tobacco and oilseed rape. 
     Suitable transgenic plants and seeds can be characterized by the plant&#39;s formation of toxins, especially from the  Bacillus thuringiensis  genetic material (e.g., by gene CryIA (a), CryIA (b), CryIA (c), CryIIA, CryIIIB2, Cry9c, Cry2Ab, Cry3Bb, CryIF or a combination thereof). The formation of toxins in plants increases the plant&#39;s resistance to insects, arachnids, nematodes and slugs and snails (hereinafter referred to as “Bt plants”). Bt plants, for example, are commercially available under the tradename YIELD GARD® (for example maize, cotton, soybeans), KnockOut® (for example maize), StarLink® (for example maize), Boligard® (cotton), Nucotn® (cotton) and NewLeaf® (potato) maize varieties, cotton varieties, soybean varieties and potato varieties. Herbicide tolerance plants include plants under the trade names Roundup Ready® (a glyphosate tolerance, such as corn, cotton, soybeans), Clearfield® (for example maize), Liberty Link® (tolerance with glufosinate, for example oilseed rape), IMI® (with imidazolinone tolerance) and STS® (tolerance to a sulfonylurea, such as maize). 
     Plant seeds as described herein can be genetically modified (e.g., any seed that results in a genetically modified plant or plant part that expresses herbicide tolerance, tolerance to environmental factors such as water stress, drought, viruses, and nitrogen production, or resistance to bacterial, fungi or insect toxins). Suitable genetically modified seeds include those of cole crops, vegetables, fruits, trees, fiber crops, oil crops, tuber crops, coffee, flowers, legume, cereals, as well as other plants of the monocotyledonous and dicotyledonous species. Preferably, the genetically modified seeds include peanut, tobacco, grasses, wheat, barley, rye, sorghum, rice, rapeseed, sugarbeet, sunflower, tomato, pepper, bean, lettuce, potato, and carrot. Most preferably, the genetically modified seeds include cotton, soybean, and corn (sweet, field, seed, or popcorn). 
     Particularly useful transgenic plants which may be treated according to the invention are plants containing transformation events, or a combination of transformation events, that are listed for example in the databases from various national or regional regulatory agencies (see for example http://gmoinfo.jrc.it/gmp_browse.aspx and http://www.agbios.com/dbase.php). Having described the invention in detail, it will be apparent that modifications and variations are possible without departing from the scope of the invention defined in the appended claims. 
     EXAMPLES 
     The following non-limiting examples are provided to further illustrate the present invention. 
     Example 1: Free Endoglucanase on Corn, Greenhouse 
       Acidothermus cellulolyticus  β-1,4 endoglucanase (SEQ ID NO: 30; commercially available from Sigma-Aldrich, St. Louis Mo., as product E2164) was diluted in citrate enzyme dilution buffer to concentrations of 12.5 through 1600 mU/mL. The U (units or international units) of endoglucanase activity was determined by the amount of enzyme that is required to breakdown 1 μMol/min/mL of substrate at ideal temperature and conditions. For each treatment group, 18 seeds of commercial hybrid BECK&#39;S 6626RR corn, which contains a glyphosate tolerance trait, without seed treatment, were placed in 50 mL conical tubes. Each conical tube was vortexed, and 18 μL of enzyme solution was added to each tube for a final enzyme concentration of 0, 12.5 μU, 25 μU, 50 μU, 100 μU, 200 μU, 400 μU, 800 μU, or 1600 μU per seed of endoglucanase. The conical tubes were vortexed again for 20 seconds to gain an even coating on each seed. Seeds were allowed to dry for 5 minutes and then planted into 39.7 cm 3  pots containing commercial top soil at a depth of 2.54 cm, with 2 seeds per pot. After planting, 50 mL of room temperature water was added to each pot to allow for germination. The pots were kept in an artificial light plant growth room with a 13/11 hour light/day cycle, and at 21° C. day/15° C. night temperature range. Plants were watered as needed, and randomized on a 3 day cycle to avoid any cool spots within the room. At the end of 14 days, the height of the corn plants for each treatment was measured, and normalized to the height of the control plants that were seed coated with only water. 
     This experiment was repeated three times, and the values averaged across the experiments. As can be seen in Table 18, the major effect of endoglucanase as a seed treatment on BECK&#39;S 6626RR (a corn hybrid with glyphosate resistance) is in the range of 100-1600 μU/seed of enzyme activity. At these values, there is a noticeable and reproducible effect on corn growth. Values below 50 μU per seed had a much lower effect on the corn growth rate for this hybrid. These enzyme treatments work well as a standalone treatment on crops. 
     
       
         
           
               
             
               
                 TABLE 18 
               
             
            
               
                   
               
               
                 Height effects of β-1,4 endoglucanase 
               
               
                 treatment as a seed treatment 
               
            
           
           
               
               
               
            
               
                   
                   
                 Height 
               
               
                   
                 Enzyme 
                 (Normalized 
               
               
                 Seed Treatment 
                 Activity/Seed 
                 to Control) 
               
               
                   
               
               
                 Water (Control) 
                 0 
                   100% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 12.5 μU  
                 102.8% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                  25 μU 
                 101.6% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                  50 μU 
                  98.6% 
               
               
                 Acidothermus β-1,4 Endoglucanase 
                 100 μU 
                 101.8% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 200 μU 
                   105% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 400 μU 
                 107.8% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 800 μU 
                 108.1% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 1600 μU  
                 101.2% 
               
               
                   
               
            
           
         
       
     
     Example 2: Free Endoglucanase on Corn, Greenhouse 
       Acidothermus cellulolyticus  β-1,4 endoglucanase (SEQ ID NO: 30; commercially available from Sigma-Aldrich, St. Louis, Mo., as product E2164) was diluted in citrate enzyme dilution buffer to concentrations of 50 through 1200 mU/mL. The U of endoglucanase activity was determined by as the amount of enzyme that is required to breakdown 1 μMol/min/mL of substrate at ideal temperature and conditions. Eighteen seeds of a commercial hybrid BECK&#39;S 5140HR corn, which contains HERCULEX corn borer (an insect protection trait) and a glyphosate tolerance trait, without seed treatment were placed in 50 mL conical tubes. Each conical tube was vortexed and 18 μL of enzyme solution was added to each tube for a final enzyme concentration of 0, 50 μU, 100 μU, 200 μU, 400 μU, 600 μU, 800 μU, or 1200 μU per seed of endoglucanase. The conical tubes were vortexed again for 20 seconds to gain an even coating on each seed. Seeds were allowed to dry for 5 minutes and then planted into 39.7 cm 3  pots containing commercial top soil at a depth of 2.54 cm, with 2 seeds per pot. After planting, 50 mL of room temperature water was added to each pot to allow for germination. The pots were kept in an artificial light plant growth room with a 13/11 hour light/day cycle, and at 21° C. day/15° C. night temperature range. Plants were watered as needed, and randomized on a 3 day cycle to avoid any cool spots within the room. At the end of 14 days, the height of the corn plants for each treatment was measured, and normalized to the height of the control plants that were seed coated with only water. Each trial was replicated 3 times. 
     As can be seen in Table 19, the major effect of endoglucanase as a seed treatment on BECK&#39;S 5140HR is in the range of 600-1200 μU/seed of enzyme activity. At these values, there is a noticeable and reproducible effect on corn growth. Values below 400 μU per seed had a lower effect on the corn growth rate on this hybrid. These enzyme treatments work well as a standalone treatment on crops. 
     
       
         
           
               
             
               
                 TABLE 19 
               
             
            
               
                   
               
               
                 Height effects of β-1,4 endoglucanase 
               
               
                 treatment as a seed treatment 
               
            
           
           
               
               
               
            
               
                   
                   
                 Height 
               
               
                   
                 Enzyme 
                 (Normalized 
               
               
                 Seed Treatment 
                 Activity/Seed 
                 to Control) 
               
               
                   
               
               
                 Water (Control) 
                 0 
                   100% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                  50μ 
                 100.5% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 100 μU 
                 97.34% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 200 μU 
                 94.69% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 400 μU 
                  98.5% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 600 μU 
                 102.3% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 800 μU 
                 103.8% 
               
               
                   Acidothermus  β-1,4 Endoglucanase 
                 1200 μU  
                 103.2% 
               
               
                   
               
            
           
         
       
     
     Example 3: Glucanases and Phospholipases on Corn, Field 
       Acidothermus cellulolyticus  β-1,4 endoglucanase (SEQ ID NO: 30; commercially available from Sigma-Aldrich, St. Louis, Mo., as product E2164),  Helix pomatia  β-1,3-D-glucanase (SEQ ID NO: 126; commercially available from Sigma-Aldrich, St. Louis, Mo., as product 67138),  Trichoderma reesi  β-1,4 endoglucanase “cellulase” (SEQ ID NO: 36; commercially available from Worthington Biochemical Corp., Lakewood, N.J., as product ATCC26921), and  Aspergillus oryzae  exo-β-1,3-glucanase (SEQ ID NO 41; commercially available from Megazyme, Chicago, Ill., as product E-EXG5AO) were diluted in citrate enzyme dilution buffer to concentrations of 600 mU/mL (for the  Acidothermus  β-1,4-endoglucanase and the  Trichoderma  β-1,4-endoglucanase) or 252 mU/mL (for the  Helix  β-1,3-D-glucanase) of activity. This grouping contained several cellulase (cellulolytic glucanase) and non-cellulolytic glucanase activities, including β-1,4-endoglucanase and β-1,3-D-glucanase activities, respectively. The U of enzyme activity was determined by as the amount of enzymes that is required to breakdown 1 μMol/min/mL of substrate at ideal temperature and conditions.  Bacillus cereus  phosphatidylinositol-specific phospholipase C (SEQ ID NO: 116; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P5524),  Bacillus cereus  phosphatidylcholine-specific phospholipase C (SEQ ID NO: 115; commercially available from Sigma-Aldrich, St. Louis, Mo. as product P6621),  Clostridium perfringens  phospholipase C (SEQ ID NO: 18; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P7633), and  Streptomyces chromofuscus  phospholipase D (SEQ ID NO: 19; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P0065) were diluted in citrate enzyme dilution buffer to a final concentration of 2.5 U/mL (for the  Bacillus  phosphatidylcholine Phospholipase C, the  Clostridium  Phospholipase C, and the  Streptomyces  Phospholipase D) or 100 U/mL (for the  Bacillus  phosphatidylinositol Phospholipase C). Each of these phospholipases have different specific activities to phospholipids and to different cleavage sites for phospholipids. Seeds of commercial hybrid BECK&#39;S 6175YE corn, which contains HERCULEX (rootworm and corn borer protection traits), MON810 (comprising a corn borer resistance trait), a glufosinate resistance trait, and a glyphosate tolerance trait were used, without seed treatment. Seeds were placed into a batch treater at 400 seeds for each treatment. 400 μL of solution was added to each batch for a final enzyme concentration of 600 μU/seed for the  Acidothermus  endoglucanase and the  Trichoderma  β-1,4-endoglucanase, 252 μU/seed for the  Helix  β-1,3-D-glucanase, 100 mU/seed for the phosphatidylinositol-specific phospholipase C, or 2.5 mU/seed for the  Bacillus  phosphatidylcholine-specific Phospholipase C and the phospholipase C and D coated seeds. Each batch was allowed to mix for 20 seconds to gain an even coating on each seed. Additionally, these seeds were coated with commercial packages of prothioconazole, penflufen, metalaxyl, and clothianidin (EVERGOL Energy/PONCHO Seed Treatment, commercially available from Bayer CropScience) (“Base”). Each trial was replicated 3 times. Seeds were allowed to dry for 3 weeks, and then planted into native soil in 9.14 m rows at 10.16 cm apart, at a depth of 3.81 cm. The plants were measured for height at 2 weeks post-planting, and normalized to the height of the control plants that were seed coated with only water with Base. Results are shown in Table 16 below. 
     
       
         
           
               
             
               
                 TABLE 20 
               
             
            
               
                   
               
               
                 Height effects of glucanases and phospholipase 
               
               
                 treatments as a seed treatment 
               
            
           
           
               
               
               
            
               
                   
                   
                 Height 
               
               
                   
                 Enzyme 
                 (Normalized 
               
               
                 Seed Treatment 
                 Activity/Seed 
                 to Control) 
               
               
                   
               
               
                 Water + Base 
                 0 
                   100% 
               
            
           
           
               
               
               
               
            
               
                   Acidothermus  β-1,4 Endoglucanase + 
                 600 
                 μU 
                 117.6% 
               
               
                 Base 
                   
                   
                   
               
               
                   Helix  β-1,3-D-glucanase + Base 
                 252 
                 μU 
                 101.5% 
               
               
                   Trichoderma  β-1,4 Endoglucanase + Base 
                 600 
                 μU 
                 114.0% 
               
               
                 
                   Bacillus phosphatidylinositol 
                 
                 100 
                 mU 
                  95.9% 
               
               
                 Phospholipase C + Base 
                   
                   
                   
               
               
                 
                   Bacillus phosphatidylcholine 
                 
                 2.5 
                 mU 
                 100.7% 
               
               
                 Phospholipase C + Base 
                   
                   
                   
               
               
                   Clostridium Phospholipase  C + Base 
                 2.5 
                 mU 
                 109.2% 
               
               
                   Streptomyces Phospholipase  D + Base 
                 2.5 
                 mU 
                 121.3% 
               
               
                   
               
            
           
         
       
     
     β-1,3-exoglucanase ( Aspergillus oryzae ; SEQ ID NO 41; commercially available from Megazyme, Chicago, Ill., as product E-EXG5AO), phosphatidylinositol-specific phospholipase C ( Bacillus cereus ; SEQ ID NO: 116; commercially available from Sigma-Aldrich, St. Louis, Mo. as product P6621), phosphatidylcholine-specific phospholipase C ( Bacillus cereus ; SED ID NO: 115; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P5542), and phospholipase D ( Streptomyces chromofuscus ; SEQ ID NO: 19; commercially available from Sigma-Aldrich as product P8023) were diluted in water to 182 mU/mL (for β-1,3-exoglucanase), 100 U/mL (for the phosphatidylinositol-specific phospholipase C) or 2.5 U/mL (for the phosphatidylcholine-specific phospholipase C and the phospholipase D). The enzymes were applied as seed treatments to corn (BECK&#39;S 5828 YH) which contains HERCULEX traits (a rootworm protection trait and corn borer resistance trait), a glufosinate resistance trait, and a glyphosate resistance trait), using the same methods described above, planted, and allowed to grow to harvest. The seed treatments were made on top of a base seed treatment containing prothioconazole, penflufen, metalaxyl, and clothianidin (“Base”) and treated as described in the above section of this Example. The yield of treated crops (quantified as bushels/acre (Bu/Ac) or metric tonnes per hectare (MT/ha)) was compared to and normalized to crops grown from water treated seeds. Each treatment was independently performed at least 4 times. Corn seed treatments using these free enzymes resulted in increased corn yield compared to control corn plants that received no seed treatment. β-1,3-exoglucanase increased crop yield by approximately 4%, phosphatidylinositol-specific phospholipase C increased crop yield by approximately 3% and phospholipase D increased crop yield by approximately 2%. Average weight per ear also increased for corn plants grown from seeds treated with these three free enzymes. Results are shown in Table 21 below. 
     
       
         
           
               
             
               
                 TABLE 21 
               
             
            
               
                   
               
               
                 Glucanases and phospholipases applied as a seed 
               
               
                 treatment to increase yield in corn 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                   
                 Average 
                 Absolute Change 
                   
               
               
                   
                   
                 Average 
                 Weight 
                 in bushels/acre 
                   
               
               
                   
                   
                 Ear 
                 per ear 
                 (Bu/Ac) over 
                 Yield 
               
               
                 Seed Treatment 
                 Enzyme 
                 count per 
                 (lbs) 
                 control (+/−) 
                 (Normalized 
               
               
                 (5828 AM) 
                 Activity/Seed 
                 ear row 
                 [kg] 
                 [MT/ha] 
                 to Control) 
               
               
                   
               
               
                 Water + Base 
                  0 μU/seed 
                 93 
                 0.2694 
                   0.00 
                 100% 
               
               
                   
                   
                   
                 [0.1222 kg] 
                   
                   
               
               
                 β-1,3-Exoglucanase 
                 182 μU/seed 
                 94 
                 0.2769 
                 +5.49 
                 104% 
               
               
                 ( Aspergillus oryzae ) + 
                   
                   
                 [0.1256 kg] 
                 [0.34 MT/ha] 
                   
               
               
                 Base 
                   
                   
                   
                   
                   
               
               
                 Phosphatidylinositol 
                 100 mU/seed 
                 94 
                 0.2764 
                 +4.02 
                 103% 
               
               
                 Phospholipase C 
                   
                   
                 [0.1254 kg] 
                 [0.25 MT/ha] 
                   
               
               
                 ( Bacillus cereus ) + 
                   
                   
                   
                   
                   
               
               
                 Base 
                   
                   
                   
                   
                   
               
               
                 Phosphatidylcholine 
                  2.5 mU/seed 
                 98 
                 0.2477 
                 −4.71 
                  97% 
               
               
                 Phospholipase C 
                   
                   
                 [0.1124 kg] 
                 [−0.30 MT/ha]   
                   
               
               
                 ( Bacillus cereus ) + 
                   
                   
                   
                   
                   
               
               
                 Base 
                   
                   
                   
                   
                   
               
               
                 Phospholipase D 
                  2.5 mU/seed 
                 92 
                 0.2943 
                 +3.3 
                 102% 
               
               
                 ( Streptomyces   
                   
                   
                 [0.1335 kg] 
                 [0.21 MT/ha] 
                   
               
               
                   chromofuscus ) + 
                   
                   
                   
                   
                   
               
               
                 Base 
               
               
                   
               
            
           
         
       
     
     Out of the phospholipases and glucanases that were tested in this trial, the β-1,3-exoglucanase, and the  Bacillus cereus  phosphatidylinositol-specific phospholipase C and  Streptomyces  phospholipase D had the best plant responses. These enzyme treatments worked on multiple hybrids and trait packages. 
     Example 4: Glucanases on Corn, Field 
       Acidothermus cellulolyticus  β-1,4 endoglucanase (SEQ ID NO: 30; commercially available from Sigma-Aldrich, St. Louis, Mo., as product E2164) was diluted in citrate enzyme dilution buffer to concentrations of 200 mU/ml and 450 mU/mL of activity. The U of endoglucanase activity was determined by as the amount of enzymes that is required to breakdown 1 μMol/min/mL of substrate at ideal temperature and conditions. 150 seeds of commercial hybrid BECK&#39;S 6175YE, which contains, HERCULEX (rootworm and corn borer protection traits), MON810 (a corn borer resistance trait), a glufosinate resistance trait, and a glyphosate tolerance trait, without seed treatment was placed into 50 mL conical tubes at 50 seeds each. 50 μL of enzyme was added to each of the tubes with 250 μL of slurry containing prothioconazole, penflufen, metalaxyl, and clothianidin (EVERGOL Energy/PONCHO Seed Treatment) (“Base”). This led to a final enzyme concentration of 200 μU/seed and 450 μU/seed. The tubes were vortexed for 20 seconds to gain an even coating on each seed. Seeds were allowed to dry for 3 weeks, and then planted into native soil in 9.14 m rows at 10.16 cm apart, at a depth of 3.81 cm. The plants were measured for height at 2 weeks post-planting, and results were normalized to the height of the control plants that were seed coated with only water with Base (prothioconazole, penflufen, metalaxyl, and clothianidin) treatment. 
     The trials were repeated three times, and the values averaged across the experiments. The data in Table 22 below show that the growth rate of the corn for both concentrations of β-1,4-endoglucanase was increased at 2 weeks post-planting. At these concentrations, there is a noticeable and reproducible effect on corn growth. These enzyme treatments work well as a package on top of Base treatment on crops and on multiple hybrids and trait packages. 
     
       
         
           
               
             
               
                 TABLE 22 
               
             
            
               
                   
               
               
                 Height effects of endoglucanase treatment as a seed treatment 
               
            
           
           
               
               
               
            
               
                   
                   
                 Height 
               
               
                   
                 Enzyme 
                 (Normalized 
               
               
                 Seed Treatment 
                 Activity/Seed 
                 to Control) 
               
               
                   
               
               
                 Water (Control) + Base 
                 0 
                   100% 
               
               
                   Acidothermus  β-1,4 Endoglucanase + 
                 200 μU 
                 115.5% 
               
               
                 Base 
                   
                   
               
               
                   Acidothermus  β-1,4 Endoglucanase + 
                 450 μU 
                 114.3% 
               
               
                 Base 
               
               
                   
               
            
           
         
       
     
     Example 5: Phospholipases on Corn, Greenhouse, High Range 
       Bacillus cereus  phosphatidylcholine-specific phospholipase C (SEQ ID NO: 115; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P6621),  Clostridium perfringens  phospholipase C (SEQ ID NO: 18; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P7633), and  Streptomyces chromofuscus  phospholipase D (SEQ ID NO: 19; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P0065) were diluted in 100 mM tris buffer, pH 7.0 to concentrations between of 100 U/ml to 450 U/mL. For each treatment group, 18 seeds of commercial hybrid BECK&#39;S 6626RR corn, which contains a glyphosate tolerance trait, without seed treatment were placed in 50 mL conical tubes. Each conical tube was vortexed, and 18 μL of enzyme solution was added to each tube for a final enzyme concentration of 100 mU/mL, 200 mU/mL, or 450 mU/mL per seed of phospholipase, and vortexed again for 20 seconds to gain an even coating on each seed. Seeds were allowed to dry for 5 minutes, and the seeds were then planted into 42.24 in 3  (692.19 cm 3 ) pots of commercial top soil at a depth of 2.54 cm, with 2 seeds per pot. After planting, 50 mL of room temperature water was added to each pot to allow for germination. The pots were kept in an artificial light plant growth room with a 13/11 hour light/day cycle, and at 21° C. day/15° C. night temperature range. Plants were watered as needed, and rotated on a 3 day cycle to avoid any cool spots within the room. At the end of 14 days, the height of the corn plants for each treatment was measured, and normalized to the height of the control plants that were seed coated with only water. Experiments were done in triplicate. 
     Predominantly, it can be seen, in Table 23, that the effect of phospholipases C and D enzymes is best at values at or below 100 mU/seed. At these values, there is a noticeable and reproducible effect on corn growth. Values at or above 200 mU/seed are detrimental to corn growth. This held true for both phospholipase C and D enzymes. 
     
       
         
           
               
             
               
                 TABLE 23 
               
             
            
               
                   
               
               
                 Height effects of phospholipases treatment as a seed treatment 
               
            
           
           
               
               
               
            
               
                   
                 Enzyme 
                 Height 
               
               
                 Seed Treatment 
                 activity/Seed 
                 (Normalized to Control) 
               
               
                   
               
               
                 Water (Control) 
                 0 
                  100% 
               
               
                 Phospholipase C,  B. cereus   
                 100 mU 
                 102.4%  
               
               
                 Phospholipase C,  B. cereus   
                 200 mU 
                 94.5% 
               
               
                 Phospholipase C,  B. cereus   
                 450 mU 
                 99.7% 
               
               
                 Phospholipase C,  C. perfringens   
                 200 mU 
                 97.4% 
               
               
                 Phospholipase D,  Streptomyces   
                 100 mU 
                 108.1%  
               
               
                 Phospholipase D,  Streptomyces   
                 250 mU 
                 98.4% 
               
               
                   
               
            
           
         
       
     
     Example 6: 2015 Soy Yield, Endoglucanases and Phospholipases 
       Acidothermus cellulolyticus  β-1,4 endoglucanase (SEQ ID NO: 30; commercially available from Sigma-Aldrich, St. Louis, Mo., as product E2164),  Helix pomatia  β-1,3-D-glucanase (SEQ ID NO: 126; commercially available from Sigma-Aldrich, St. Louis, Mo., as product 67138), and  Trichoderma reesi  β-1,4 endoglucanase “cellulase” (SEQ ID NO: 36; commercially available from, Worthington Biochemical Corp., Lakewood, N.J.) were diluted in water to concentrations of 600 mU/ml activity for the two β-1,4 endoglucanases and 252 mU/ml for the β-1,3-D-glucanase. This grouping contained several cellulolytic and non-cellulolytic glucanase activities, including both β-1,4-endoglucanase and β-1,3-D-glucanase activities.  Bacillus cereus  phosphatidylcholine-specific phospholipase C (SEQ ID NO: 115; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P6621),  Clostridium perfringens  phospholipase C (SEQ ID NO: 18; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P7633), and  Bacillus cereus  phosphatidylinositol-specific phospholipase C (SEQ ID NO: 116; commercially available from Sigma-Aldrich, St. Louis, Mo., as product P5524) were diluted in water to a final concentration of 2.5 U/ml (for the  Bacillus  phosphatidylcholine-specific phospholipase C and the  Clostridium  Phospholipase C) or 100 U/ml (for the  Bacillus  phosphatidylinositol-specific phospholipase C). Each of these phospholipases has different specific activities to phospholipids and to different cleavage sites for phospholipids. 720 seeds of commercial hybrid BECK&#39;S 294NR soybeans, which contain a nematode resistance trait (SCN-SB) and a glyphosate resistance trait (ROUNDUP READY 1), with the metalaxyl and clothianidin Base seed treatment package (“Base”) were placed into paint cans and coated with commercial seed treatment (Base). Each batch was mixed, and 720 μL of solution was added to each batch to obtain the final enzyme concentrations listed in Table 24 below. Seeds were allowed to dry for 3 weeks, and then planted into native soil in 9.14 m rows at 6.35 cm apart, at a depth of 3.81 cm. The plants were harvested and yield measured at harvest. Each treatment was replicated 4 times and planted 4 times in the field. Results are shown below in Table 24 as a percentage of weight over the control (Base) treatment. 
     
       
         
           
               
             
               
                 TABLE 24 
               
             
            
               
                   
               
               
                 Yield Increases as a Percentage of Control 
               
            
           
           
               
               
               
            
               
                   
                   
                 Yield 
               
               
                   
                 Enzyme 
                 (Normalized 
               
               
                 Seed Treatment 
                 Activity/Seed 
                 to Control) 
               
               
                   
               
               
                 Water + Base 
                 0 
                 100% 
               
            
           
           
               
               
               
               
            
               
                   Acidothermus  β-1,4 Endoglucanase + 
                 600 
                 μU 
                 123% 
               
               
                 Base 
                   
                   
                   
               
               
                   Helix  β-1,3-D-glucanase + Base 
                 252 
                 μU 
                 123% 
               
               
                   Trichoderma  β-1,4 Endoglucanase + Base 
                 600 
                 μU 
                 123% 
               
               
                   Bacillus  phosphatidylinositol 
                 100 
                 mU 
                 115% 
               
               
                 Phospholipase C + Base 
                   
                   
                   
               
               
                   Bacillus  phosphatidylcholine 
                 2.5 
                 mU 
                 145% 
               
               
                 Phospholipase C + Base 
                   
                   
                   
               
               
                   Clostridium  Phospholipase C + Base 
                 2.5 
                 mU 
                  92% 
               
               
                   
               
            
           
         
       
     
     As can be seen in Table 24, all three glucanases lead to a noticeable increase in yield in the soybean plants, as well as the PC-PLC and PI-PLC from  Bacillus cereus.    
     Example 7: 2015 Corn Yield, Endoglucanase 
       Acidothermus cellulolyticus  β-1,4 endoglucanase (SEQ ID NO: 30 commercially available from Sigma-Aldrich, St. Louis, Mo., as product E2164) was diluted in citrate enzyme dilution buffer to concentrations of 250 and 600 mU/ml of activity. Seeds of commercial hybrid BECK&#39;S 5828YH corn with a prothioconazole, penflufen, metalaxyl, and clothianidin (EVERGOL Energy/PONCHO) Base seed treatment package (“Base”) were placed into seed treater at 250 seeds each. Each batch was mixed, and 250 μL of solution was added to each tube for a final enzyme concentration of 200 or 600 μU/seed for the endoglucanases coated seeds. Each batch was mixed again for 20 seconds to gain an even coating on each seed. Seeds were allowed to dry for 3 weeks, and then planted into native soil in 9.14 m rows at 6.35 cm apart, at a depth of 3.81 cm. The plants were harvested and yield measured at harvest. Each treatment was replicate 4 times. Results are shown below in Table 25 as a harvest weight as a percentage over control treatment harvest weigh (normalized). 
     
       
         
           
               
             
               
                 TABLE 25 
               
             
            
               
                   
               
               
                 Yield Increases as a Percentage of Control 
               
            
           
           
               
               
               
            
               
                   
                   
                 Yield 
               
               
                   
                 Enzyme 
                 (Normalized 
               
               
                 Seed Treatment 
                 Activity/Seed 
                 to Control) 
               
               
                   
               
               
                 Water + Base 
                 0 
                   100% 
               
               
                   Acidothermus  β-1,4 Endoglucanase + 
                 200 μU 
                 104.8% 
               
               
                 Base 
                   
                   
               
               
                   Acidothermus  β-1,4 Endoglucanase + 
                 600 μU 
                 102.4% 
               
               
                 Base 
               
               
                   
               
            
           
         
       
     
     As can be seen in Table 25, both rates of  Acidothermus  β-1,4 endoglucanase lead to an increase in the yield of the corn. 
     Example 8: Isolation and Identification of Plant-Growth Promoting Bacterial Strains 
     Soil samples from rhizospheres of the healthiest and most resistant potato ( Solanum tuberosum ), yellow summer squash ( Cucurbita pepo ), tomato ( Solanum lycopersicum ), and pole bean ( Phaseolus coccineus ) plants were collected, diluted in sterile water, and spread onto nutrient agar plates. Bacterial isolates that demonstrated high growth rates and were able to be passaged and propagated were selected for further study. The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2 ) 2H 2 O 0.013 g, and glucose 1 g, per L dry weight). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and resuspended in an equal amount of distilled water. Ten butterhead lettuce seeds per treatment were planted at a depth of 1 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Seeds were inoculated at planting in 4 cm pots with 0.5 μl of resuspended bacteria in water mixed into 10 ml of H 2 O. Ten ml of H 2 O was sufficient to deliver the bacteria into the 3 in 3  (49.16 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-75° F. (18-24° C.) with 11 hours of light/day, and 5 ml of watering every 3 days. After one week, plant heights and leaf diameters, as well as overall health of the plants were collected. Initial screening of rhizosphere isolates resulted in obtaining greater than 200 distinct species of bacteria and fungi from the rhizosphere of the four plants. Some of the bacterial species are described in Table 26. Identified strains are indicated by their proper bacterial identifications. Other strains are indicated by their unknown identification number. Inoculants giving results near control (+/−2%) were not included in the table. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 26 
               
               
                   
               
               
                 Bacterial Inoculant 
                 Avg. Height (cm) 
                 Comparison 
                 SEM 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 Uninoculated 
                 1.8 
                 Control 
                 .07 
               
               
                 
                   Paracoccus kondratiavae 
                 
                 2 
                 111.1% 
                 .05 
               
               
                 NC35 
                   
                   
                   
               
               
                   B. aryabhattai  CAP53 
                 3.65 
                 202.8% 
                 .45 
               
               
                   B. flexus  BT054 
                 2.45 
                 136.1% 
                 .11 
               
               
                   Bacillus mycoides  strain 
                 2.17 
                 120.4% 
                 .21 
               
               
                 BT155 
                   
                   
                   
               
               
                   B. aryabhattai  CAP56 
                 2.1 
                 116.7% 
                 .20 
               
               
                   B. nealsonii  BOBA57 
                 2.8 
                 155.6% 
                 .03 
               
               
                   E. cloacae  CAP12 
                 2.4 
                 133.3% 
                 .41 
               
               
                 Unknown 8 
                 1.77 
                 77.8% 
                 .65 
               
               
                 Unknown 122 
                 1.9 
                 105.6% 
                 .11 
               
               
                 Unknown 15 
                 1.4 
                 77.8% 
                 .41 
               
               
                 Unknown 39 
                 1.8 
                 100.0% 
                 .20 
               
               
                 Unknown 401 
                 2 
                 111.1% 
                 .21 
               
               
                 Unknown 402 
                 1.53 
                 85.2% 
                 .27 
               
               
                 Unknown 41 
                 1.45 
                 80.6% 
                 .31 
               
               
                 Unknown 42 
                 1.4 
                 77.8% 
                 .15 
               
               
                 Unknown 44 
                 2.2 
                 133.3% 
                 .08 
               
               
                 Unknown 51 
                 1.83 
                 102.9% 
                 .21 
               
               
                   
               
            
           
         
       
     
     Bacterial strains that produced the greatest effect on the overall plant health and plant height in the initial lettuce trial were subjected to further identification. Bacterial strains were grown overnight in Luria Bertani broth at 37° C., and overnight cultures were spun down in a centrifuge. Media was decanted and the remaining bacterial pellet was subjected to chromosomal DNA isolation using the Qiagen Bacterial Chromosomal DNA Isolation kit. Chromosomal DNA was subjected to PCR amplification of the 16S rRNA coding regions using the primers E338F 5′-ACT CCT ACG GGA GGC AGC AGT-3′ (SEQ ID NO: 108), E1099R A 5′-GGG TTG CGC TCG TTG C-3′ (SEQ ID NO: 109), and E1099R B 5′-GGG TTG CGC TCG TTA C-3′ (SEQ ID NO: 110). PCR amplicons were purified using a Promega PCR purification kit, and the resultant amplicons were diluted and sent to the University of Missouri DNA Core for DNA sequencing. DNA sequences were compared to the NCBI BLAST database of bacterial isolates, and genus and species were identified by direct comparison to known strains. Top identified species are indicated in Table 26. In many cases, 16S rRNA DNA sequences were only able to delineate the genus of the selected bacterial strain. In cases where a direct identification was not forthcoming, additional biochemistry analyses, using methods standard in the field, were performed to differentiate strains at the species and strain levels, and are listed in Table 27. 
     
       
         
           
               
               
               
               
               
               
               
               
             
               
                 TABLE 27 
               
               
                   
               
               
                   
                 
                   E. cloacae 
                 
                 
                   P. kondratiavae 
                 
                 
                   B. aryabhattai 
                 
                 
                   B. flexus 
                 
                 
                   B. mycoides 
                 
                 
                   B. aryabhattai 
                 
                 
                   B. nealsonii 
                 
               
               
                 Test 
                 CAP12 
                 NC35 
                 CAP53 
                 BT054 
                 BT155 
                 CAP56 
                 BOBA57 
               
               
                   
               
             
            
               
                 Urease 
                 − 
                 − 
                 − 
                 − 
                 − 
                 − 
                 + 
               
               
                 Catalase 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Oxidase 
                 − 
                 + 
                 + 
                 + 
                 − 
                 − 
                 − 
               
               
                 Nitrate 
                 + 
                 + 
                 − 
                 + 
                 + 
                 − 
                 + 
               
               
                 Growth, 5% NaCl 
                 + 
                 − 
                 + 
                 + 
                 − 
                 + 
                 + 
               
               
                 Growth, 7.5% NaCl 
                 − 
                 − 
                 + 
                 + 
                 − 
                 + 
                 − 
               
               
                 Growth, 42° C. 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Growth, 50° C. 
                 − 
                 − 
                 + 
                 + 
                 − 
                 + 
                 − 
               
               
                 Growth, pH 5 
                 + 
                 − 
                 + 
                 + 
                 − 
                 + 
                 − 
               
               
                 Growth, pH 9 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Acid, Cellobiose 
                 + 
                 − 
                 + 
                 + 
                 + 
                 + 
                 − 
               
               
                 Acid, Lactose 
                 + 
                 − 
                 + 
                 + 
                 + 
                 − 
                 + 
               
               
                 Acid, Starch 
                 − 
                 − 
                 − 
                 + 
                 − 
                 + 
                 − 
               
               
                   
               
            
           
         
       
     
     Example 9: Isolation and Identification of Additional Plant-Growth Promoting Bacterial Strains 
     Soil samples from agricultural fields near Gas, Kans. were collected, diluted in sterile water, and spread onto nutrient agar plates. Bacterial isolates that demonstrated high growth rates and were able to be passaged and propagated were selected for further study. The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2 ) 2H 2 O 0.013 g, and glucose 1 g, per L dry weight). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and resuspended in an equal amount of distilled water. Corn seeds were coated with commercial seed polymer mixed with water alone (1.6 μl per seed total) or commercial seed polymer containing selected bacterial strains (1.6 μl per seed total). Coated seeds were planted in 3 inch (7.62 cm) diameter pots at a depth of 1 inch (2.54 cm) in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Plants were grown at temperatures between 18-24° C. (65-75° F.) with 11 hours of light/day, and 50 ml of watering at planting and every 3 days. After two weeks, plant heights and leaf diameters, as well as overall health of the plants were collected. For germination assays and determining 3 day root length, seeds were coated as indicated above and evenly dispersed at 10 seeds per paper towel. The paper towels were wetted with 10 ml of water, rolled up, placed in a small plastic bag and incubated at 30° C. or placed on a germination heat mat at 27-30° C. (80-85° F.). Root measurements were recorded after 3 days. Initial screening of rhizosphere isolates resulted in obtaining greater than 100 distinct species of bacteria and fungi from the rhizosphere. Some of the bacterial species are described in Table 28. Identified strains are indicated by their proper bacterial identifications. 
     
       
         
           
               
               
               
             
               
                 TABLE 28 
               
               
                   
               
               
                   
                   
                 Avg. Root Length 
               
               
                   
                 Avg. Height 
                 (3 days), 
               
               
                   
                 (2 weeks), 
                 normalized 
               
               
                   
                 normalized to 
                 to polymer 
               
               
                 Bacterial Inoculant 
                 polymer control (%) 
                 control (%) 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
            
               
                 Polymer control 
                 100 
                 100 
               
               
                   B. mycoides  EE118 
                 111.1 
                 189.1 
               
               
                   B. subtilis  EE148 
                 99.4 
                 172.8 
               
               
                   Alcaligenes faecalis  EE107 
                 111.5 
                 129.2 
               
               
                   B. mycoides  EE141 
                 109.2 
                 143.5 
               
               
                   B. mycoides  BT46-3 
                 105.6 
                 141.3 
               
               
                   B. cereus  family member EE128 
                 105.6 
                 — 
               
               
                   B. thuringiensis  BT013A 
                 101.8 
                 103.8 
               
               
                   Paenibacillus massiliensis  BT23 
                 104.2 
                 139.4 
               
               
                   B. cereus  family member EE349 
                 105.2 
                 — 
               
               
                   B. subtilis  EE218 
                 106.6 
                 — 
               
               
                   B. megaterium  EE281 
                 107.8 
                 — 
               
               
                   
               
            
           
         
       
     
     Bacterial strains that produced the greatest effect on plant health are described in Table 28. Bacterial strains were grown overnight in Luria Bertani broth at 37° C., and overnight cultures were spun down in a centrifuge. Media was decanted and the remaining bacterial pellet was subjected to chromosomal DNA isolation using the Qiagen Bacterial Chromosomal DNA Isolation kit. Chromosomal DNA was subjected to PCR amplification of the 16S rRNA coding regions using the primers E338F 5′-ACT CCT ACG GGA GGC AGC AGT-3′ (SEQ ID NO: 108), E1099R A 5′-GGG TTG CGC TCG TTG C-3′ (SEQ ID NO: 109), and E1099R B 5′-GGG TTG CGC TCG TTA C-3′ (SEQ ID NO: 110). PCR amplicons were purified using a Promega PCR purification kit, and the resultant amplicons were diluted and sent to the University of Missouri DNA Core for DNA sequencing. DNA sequences were compared to the NCBI BLAST database of bacterial isolates, and genus and species were identified by direct comparison to known strains. Top identified species are indicated in Table 28. In many cases, 16S rRNA DNA sequences were only able to delineate the genus of the selected bacterial strain. In cases where a direct identification was not forthcoming, additional biochemistry analyses, using methods standard in the field, were performed to differentiate strains at the species and strain levels, and the differentiated strains are listed in Table 29. 
     
       
         
           
               
               
               
               
               
               
               
             
               
                 TABLE 29 
               
               
                   
               
             
            
               
                   
                   
                 
                   B. cereus 
                 
                   
                   
                   
                   
               
               
                   
                   
                 family 
                   
                   
                   
                 
                   Paenibacillus 
                 
               
               
                   
                 
                   B. thuringiensis 
                 
                 member 
                 
                   B. subtilis 
                 
                 
                   B. subtilis 
                 
                 
                   B. megaterium 
                 
                 
                   massiliensis 
                 
               
               
                 Test 
                 BT013A 
                 EE349 
                 EE148 
                 EE218 
                 EE281 
                 BT23 
               
               
                   
               
               
                 Motility 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Rhizoid Colony 
                 − 
                 − 
                 − 
                 − 
                 − 
                 + 
               
               
                 Catalase 
                 + 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Oxidase 
                 + 
                 − 
                 − 
                 − 
                 − 
                 − 
               
               
                 Nitrate 
                 + 
                 + 
                 wk 
                 − 
                 − 
                 − 
               
               
                 Growth, 5% NaCl 
                 + 
                 wk 
                 − 
                 + 
                 + 
                 − 
               
               
                 Growth, 7.5% NaCl 
                 wk 
                 − 
                 − 
                 + 
                 + 
                 − 
               
               
                 Growth, 42° C. 
                 − 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Growth, 50° C. 
                 − 
                 − 
                 − 
                 − 
                 − 
                 − 
               
               
                 Growth, pH 5 
                 wk 
                 − 
                 + 
                 + 
                 + 
                 − 
               
               
                 Growth, pH 9 
                 + 
                 + 
                 − 
                 + 
                 + 
                 − 
               
               
                 Acid, Cellobiose 
                 − 
                 − 
                 wk 
                 + 
                 − 
                 + 
               
               
                 Acid, Lactose 
                 − 
                 + 
                 + 
                 + 
                 + 
                 − 
               
               
                 Acid, Starch 
                 − 
                 + 
                 − 
                 + 
                 + 
                 − 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                   
                 
                   B. mycoides 
                 
                 
                   Alcaligenes 
                 
                 
                   B. mycoides 
                 
                   B. cereus  family 
                   
               
               
                 Test 
                 BT46-3 
                   faecalis  EE107 
                 EE118 
                 member EE128 
                   B. mycoides  EE141 
               
               
                   
               
               
                 Motility 
                 − 
                 + 
                 − 
                 − 
                 − 
               
               
                 Rhizoid Colony 
                 + 
                 − 
                 + 
                 − 
                 + 
               
               
                 Catalase 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Oxidase 
                 − 
                 + 
                 − 
                 − 
                 − 
               
               
                 Nitrate 
                 + 
                 + 
                 + 
                 + 
                 + 
               
               
                 Growth, 5% NaCl 
                 + 
                 + 
                 − 
                 + 
                 − 
               
               
                 Growth, 7.5% NaCl 
                 − 
                 − 
                 − 
                 − 
                 − 
               
               
                 Growth, 42° C. 
                 + 
                 + 
                 − 
                 + 
                 − 
               
               
                 Growth, 50° C. 
                 − 
                 − 
                 − 
                 − 
                 − 
               
               
                 Growth, pH 5 
                 wk 
                 + 
                 − 
                 + 
                 − 
               
               
                 Growth, pH 9 
                 wk 
                 + 
                 + 
                 + 
                 − 
               
               
                 Acid, Cellobiose 
                 + 
                 wk 
                 + 
                 − 
                 wk 
               
               
                 Acid, Lactose 
                 + 
                 + 
                 − 
                 + 
                 wk 
               
               
                 Acid, Starch 
                 + 
                 wk 
                 + 
                 + 
                 − 
               
               
                   
               
               
                 wk = weak growth or low growth 
               
            
           
         
       
     
     Example 10: Testing of Plant-Growth Promoting Bacterial Strains on Alfalfa 
     The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2 ) 2H 2 O 0.013 g, and glucose 1 g, per L dry weight). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and bacteria resuspended in an equal amount of distilled water. Ten ZEBA-coated alfalfa seeds were planted for each treatment at a depth of 0.6 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. ZEBA is a superabsorbent cornstarch based polymer used as a moisture-retention seed coating. Seeds were inoculated at planting with 0.5 μl of resuspended bacteria in water mixed into 10 ml of H 2 O. Ten ml of H 2 O was sufficient to deliver the bacteria into the 3 in 3  (49.16 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-75° F. (18-24° C.) with 11 hours of light/day, and 5 ml of watering every 3 days. Alfalfa was allowed to grow for 1 week to analyze emergence and initial outgrowth of plants under described conditions. Identified strains indicated by their proper bacterial identifications and final height data are listed in Table 30. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 30 
               
               
                   
               
               
                 Bacterial Inoculant 
                 Avg. Height (cm) 
                 Comparison 
                 SEM 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 Uninoculated 
                 4.82 
                 — 
                 .008 
               
               
                   B. aryabhattai  CAP56 
                 4.85 
                 101.20% 
                 .016 
               
               
                   B. nealsonii  BOBA57 
                 4.86 
                 101.70% 
                 .021 
               
               
                   E. cloacae  CAP12 
                 5.6 
                 116.23% 
                 .020 
               
               
                   
               
            
           
         
       
     
     Example 11: Testing of Plant-Growth Promoting Bacterial Strains on Cucumbers 
     The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2 ) 2H 2 O 0.013 g, and glucose 1 g, per L dry weight). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and resuspended in equal amount of distilled water. Ten cucumber seeds were planted for each treatment at a depth of 1 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Seeds were inoculated at planting with 0.5 μl of resuspended bacteria in water mixed into 10 ml of H 2 O. Ten ml of H 2 O was sufficient to deliver the bacteria into the 3 in 3  (49.16 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-75° F. (18-24° C.) with 11 hours of light/day, and 5 ml of watering every 3 days. Cucumbers were allowed to grow for 2 weeks to analyze emergence and initial outgrowth of plants under described conditions. Identified strains indicated by their proper bacterial identifications and final height data are listed in Table 31. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 31 
               
               
                   
               
               
                 Bacterial Inoculant 
                 Avg. Height (cm) 
                 Comparison 
                 SEM 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 Uninoculated 
                 11.23 
                 — 
                 .067 
               
               
                   B. aryabhattai  CAP53 
                 11.5 
                 102.00% 
                 .023 
               
               
                   B. aryabhattai  CAP56 
                 11.35 
                 101.20% 
                 .035 
               
               
                   B. nealsonii  BOBA57 
                 11.33 
                 101.10% 
                 .014 
               
               
                   
               
            
           
         
       
     
     Example 12: Testing of Plant-Growth Promoting Bacterial Strains on Yellow Squash 
     The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2  2H 2 O 0.013 g, and glucose 1 g, per L dry weight). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and resuspended in an equal amount of distilled water. Ten yellow squash seeds were planted for each treatment at a depth of 1 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Seeds were inoculated at planting with 0.5 μl of resuspended bacteria in water mixed into 10 ml of H 2 O. Ten ml of H 2 O was sufficient to deliver the bacteria into the 3 in 3  (49.16 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-75° F. (18-24° C.) with 11 hours of light/day, and 5 ml of watering every 3 days. Squash was allowed to grow for 2 weeks to analyze emergence and initial outgrowth of plants under described conditions. Identified strains indicated by their proper bacterial identifications, final height data, and final leaf diameter (by span of the two leaves) data are listed in Table 32. 
     
       
         
           
               
               
               
               
               
               
             
               
                 TABLE 32 
               
               
                   
               
               
                   
                 Avg. 
                   
                   
                 Leaf 
                   
               
               
                 Bacterial 
                 Height 
                   
                   
                 Diameter 
                   
               
               
                 Inoculant 
                 (cm) 
                 Comparison 
                 SEM 
                 (cm) 
                 Comparison 
               
               
                   
               
             
            
               
                 Uninoculated 
                 10.16 
                 — 
                 .028 
                 5.08 
                 — 
               
               
                 
                   B. aryabhattai 
                 
                 11.75 
                 115.60% 
                 .055 
                 7.25 
                 142.60% 
               
               
                 CAP53 
                   
                   
                   
                   
                   
               
               
                 
                   B. flexus 
                 
                 11.88 
                 116.90% 
                 .017 
                 6.36 
                 125.20% 
               
               
                 BT054 
                   
                   
                   
                   
                   
               
               
                 
                   Bacillus 
                 
                 11.92 
                 117.20% 
                 .051 
                 6.33 
                 124.60% 
               
               
                 
                   mycoides 
                 
                   
                   
                   
                   
                   
               
               
                 BT155 
                   
                   
                   
                   
                   
               
               
                 
                   B. aryabhattai 
                 
                 11.95 
                 117.60% 
                 .027 
                 6.33 
                 124.60% 
               
               
                 CAP56 
                   
                   
                   
                   
                   
               
               
                 
                   B. nealsonii 
                 
                 11.89 
                 117.00% 
                 .118 
                 6.42 
                 126.40% 
               
               
                 BOBA57 
                   
                   
                   
                   
                   
               
               
                 
                   E. cloacae 
                 
                 11.42 
                 112.30% 
                 .039 
                 6.83 
                 134.40% 
               
               
                 CAP12 
               
               
                   
               
            
           
         
       
     
     Example 13: Testing of Plant-Growth Promoting Bacterial Strains on Ryegrass 
     The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2  2H 2 O 0.013 g, and glucose 1 g, per L dry weight). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and resuspended in an equal amount of distilled water. Thirty ryegrass seeds were planted for each treatment at a depth of 0.3 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Seeds were inoculated at planting with 0.5 μl of resuspended bacteria in water mixed into 10 ml of H 2 O. Ten ml of H 2 O was sufficient to deliver the bacteria into the 3 in 3  (49.16 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-75° F. (18-24° C.) with 11 hours of light/day, and 5 ml of watering every 3 days. Ryegrass was allowed to grow for 1.5 weeks to analyze emergence and initial outgrowth of plants under described conditions. Identified strains indicated by their proper bacterial identifications and height data are listed in Table 33. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 33 
               
               
                   
               
               
                 Bacterial Inoculant 
                 Avg. Height (cm) 
                 Comparison 
                 SEM 
               
               
                   
               
             
            
               
                 Uninoculated 
                 1.61 
                 — 
                 .023 
               
               
                   B. aryabhattai  CAP53 
                 2.01 
                 124.70% 
                 .012 
               
               
                   B. flexus  BT054 
                 2.21 
                 137.30% 
                 .034 
               
               
                   Bacillus mycoides  BT155 
                 2.29 
                 142.20% 
                 .049 
               
               
                   B. aryabhattai  CAP56 
                 2.19 
                 136.00% 
                 .009 
               
               
                   B. nealsonii  BOBA57 
                 2.29 
                 142.40% 
                 .045 
               
               
                   E. cloacae  CAP12 
                 1.98 
                 122.50% 
                 .015 
               
               
                   
               
            
           
         
       
     
     Example 14: Testing of Plant-Growth Promoting Bacterial Strains on Corn 
     The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2 ) 2H 2 O 0.013 g, and glucose 1 g, per L dry weight). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and resuspended in an equal amount of distilled water. Ten corn seeds were planted for each treatment at a depth of 2.5 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Seeds were inoculated at planting with 0.5 μl of resuspended bacteria in water mixed into 10 ml of H 2 O. Ten ml of H 2 O was sufficient to deliver the bacteria into the 3 in 3  (49.16 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-75° F. (18-24° C.) with 11 hours of light/day, and 5 ml of watering every 3 days. Corn was allowed to grow for 2 weeks to analyze emergence and initial outgrowth of plants under described conditions. Identified strains indicated by their proper bacterial identifications and final height data are listed in Table 34. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 34 
               
               
                   
               
               
                 Bacterial Inoculant 
                 Avg. Height (cm) 
                 Comparison 
                 SEM 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                 Uninoculated 
                 8.9 
                 — 
                 .039 
               
               
                   B. aryabhattai  CAP53 
                 11.01 
                 123.60% 
                 .081 
               
               
                   B. flexus  BT054 
                 9.96 
                 112.00% 
                 .095 
               
               
                   Bacillus mycoides  strain BT155 
                 9.6 
                 107.90% 
                 .041 
               
               
                   B. aryabhattai  CAP56 
                 9.54 
                 107.10% 
                 .088 
               
               
                   B. nealsonii  BOBA57 
                 9.23 
                 103.70% 
                 .077 
               
               
                   
               
            
           
         
       
     
     Example 15: Testing of Plant-Growth Promoting Bacterial Strains on Soybeans 
     The selected strains were grown in minimal media (KH 2 PO 4  3 g, Na 2 HPO 4  6 g, NH 4 Cl 1 g, NaCl 0.50 g, MgSO 4  7H 2 O 0.15 g, CaCl 2 ) 2H 2 O 0.013 g, and glucose 1 g, per L dry weight, or for  Bradyrhizobium  or  Rhizobium  on yeast mannitol media). Overnight cultures (30° C.) of selected strains were spun down, media decanted off, and resuspended in equal amount of distilled water. Ten soybean seeds were planted for each treatment at a depth of 2.5 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Seeds were inoculated at planting with 0.5 μl of resuspended bacteria in water mixed into 10 ml of H 2 O. When testing two bacterial strains, 0.5 μl of each resuspended bacteria was mixed into 10 ml of H 2 O. Ten ml of H 2 O was sufficient to deliver the bacteria into the 3 in 3  (49.16 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-75° F. (18-24° C.) with 11 hours of light/day, and 5 ml of watering every 3 days. Soybeans were allowed to grow for 2 weeks to analyze emergence and initial outgrowth of plants under described conditions. Identified strains indicated by their proper bacterial identifications and final height data are listed in Table 35. Co-inoculation of bacteria strains in the present invention with members of the  Bradyrhizobium  sp. or  Rhizobium  sp. lead to an increase in plant growth compared to either inoculant alone. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 35 
               
               
                   
               
               
                   
                 Avg. 
                   
                   
               
               
                   
                 Height 
                   
                   
               
               
                 Bacterial Inoculant 
                 (cm) 
                 Comparison 
                 SEM 
               
               
                   
               
             
            
               
                 Uninoculated 
                 13.94 
                 — 
                 .089 
               
               
                   B. aryabhattai  CAP53 
                 16.32 
                 117.1% 
                 .146 
               
               
                   B. flexus  BT054 
                 17.85 
                 128.0% 
                 .177 
               
               
                   Bacillus mycoides  strain BT155 
                 18.93 
                 135.8% 
                 .117 
               
               
                   B. aryabhattai  CAP56 
                 17.23 
                 123.6% 
                 .133 
               
               
                   B. aryabhattai  CAP53 
                 16.32 
                 117.1% 
                 .077 
               
               
                   B. aryabhattai  CAP53 and 
                 16.72 
                 119.9% 
                 .182 
               
               
                   Bradyrhizobium  sp. 
                   
                   
                   
               
               
                   B. aryabhattai  CAP53 and  Rhizobium  sp. 
                 17.32 
                 124.2% 
                 .086 
               
               
                   Bradyrhizobium  sp. 
                 14.25 
                 102.2% 
                   
               
               
                   Rhizobium  sp. 
                 14.75 
                 105.8% 
               
               
                   
               
            
           
         
       
     
     Example 16:  Bacillus cereus  Family Members with Plant Growth Promoting Attributes 
       Bacillus mycoides  strain BT155,  Bacillus mycoides  strain EE118,  Bacillus mycoides  strain EE141,  Bacillus mycoides  strain BT46-3,  Bacillus cereus  family member strain EE349,  Bacillus thuringiensis  strain BT013A, and  Bacillus megaterium  strain EE281 were grown in Luria Bertani broth at 37° C. and overnight cultures were spun down, media decanted off, and resuspended in equal amount of distilled water. Twenty corn seeds were planted for each treatment at a depth of 2.5 cm in loam top soil (Columbia, Mo.) that was sieved to remove large debris. Seeds were inoculated at planting with 0.5 μl of resuspended bacteria in water mixed into 50 ml of H 2 O. Fifty ml of H 2 O was sufficient to deliver the bacteria into the 29 in 3  (475.22 cm 3 ) of soil as well as saturate the soil for proper germination of seeds. Plants were grown at temperatures between 65-72° F. with 13 hours of light/day, and 5 ml of watering every 3 days. Seedlings were allowed to grow for 2 weeks to analyze emergence and initial outgrowth of plants under described conditions. Identified strains indicated by their proper bacterial identifications and final height data are listed in Table 36. 
     
       
         
           
               
               
               
               
             
               
                 TABLE 36 
               
               
                   
               
               
                   
                 Avg. Height, 
                   
                   
               
               
                 Bacterial Inoculant 
                 cm, Corn 
                 Percentage 
                 SEM, 
               
               
                   
               
             
            
               
                 H 2 O Control 
                 11.41 
                   100% 
                 .123 
               
               
                   B. mycoides  EE118 
                 12.43 
                 108.9% 
                 .207 
               
               
                   B. mycoides  EE141 
                 12.84 
                 112.5% 
                 .231 
               
               
                   B. mycoides  BT46-3 
                 11.81 
                 103.5% 
                 .089 
               
               
                   Bacillus thuringiensis  BT013A 
                 12.05 
                 105.6% 
                 .148 
               
               
                   Bacillus cereus  family member EE128 
                 13.12 
                 114.9% 
                 .159 
               
               
                   Bacillus mycoides  BT155 
                 12.85 
                 112.6% 
                 .163 
               
               
                   Bacillus megaterium  EE281 
                 11.99 
                 105.1% 
                 .098 
               
               
                   
               
            
           
         
       
     
     All plant-growth promoting bacteria tested had a beneficial effect on corn height at two weeks under the described conditions. The  Bacillus cereus  family member EE128 strain had the greatest effect in this trial, giving a greater than at 14% boost in corn height. 
     Example 17: Isolation, Identification, and Characterization of Endophytic  Bacillus cereus  Family Bacterial Strains 
       Bacillus cereus  family member 349, discussed above in the immediately preceding example, was found to have the ability to grow endophytically. Several other  Bacillus cereus  family members that have the ability to grow endophytically were also identified:  Bacillus cereus  family member EE439,  Bacillus thuringiensis  EE417,  Bacillus cereus  EE444,  Bacillus thuringiensis  EE319,  Bacillus thuringiensis  EE-B 00184,  Bacillus mycoides  EE-B 00363,  Bacillus pseudomycoides  EE-B00366, and  Bacillus cereus  family member EE-B00377. 
     To obtain these additional  Bacillus cereus  family members, commercial hybrid corn seed was planted in potting soil and allowed to grow. The corn seeds were coated with a fungicide and a biological inoculant. Plants were grown under artificial light for 14 hours a day and plant growth over a 14 day period was determined. Plants were watered every three days over the course of the experiment. After 14 days, the plants were extracted from the soil and washed to remove excess debris. The plants were then inverted, exposed to 5% bleach for ten minutes, washed in water, exposed to hydrogen peroxide (10%) for ten minutes, washed again in water, and the stalks split with a sterile razor blade. The split halves of the stalks were placed face down onto nutrient agar plates for two hours. After two hours, the stalks were removed, and the agar plates incubated at 30° C. for 48 hours. After 48 hours, the plates were examined for colony morphology, and  Bacillus cereus  family member colonies found internal to the plant were toothpicked onto nutrient agar. These were then were grown overnight at 30° C. in brain heart infusion broth, and spun down at 10,000×g for 5 minutes. The supernatant was removed, and the pellet frozen overnight at −20° C. Chromosomal DNA was then extracted from each clone, and the identity of each colony verified by PCR using 16S rRNA primers and amplicons were sent for DNA sequencing and identification. The 16S rRNA sequences for these strains are provided above in Table 17. 
     Example 18: Isolation, Identification, and Characterization of Additional Endophytic Bacterial Strains (Non- Bacillus cereus  Family Members) 
     The endophytic bacterial strains  Bacillus megaterium  EE385,  Bacillus  sp. EE387,  Bacillus circulans  EE388,  Bacillus subtilis  EE405 , Lysinibacillus fusiformis  EE442 , Lysinibacillus  spp. EE443, and  Bacillus pumilus  EE-B00143 were isolated from corn seedlings. Two week old corn seedlings were first sterilized. The plants were extracted them from the soil and washed to remove excess debris. The plants were then inverted, exposed to 5% bleach for ten minutes, washed in water, exposed to hydrogen peroxide (10%) for ten minutes, and washed again in water. The stalks were then split with a sterile razor blade. The split halves of the stalks were placed face down onto nutrient agar plates for two hours. After two hours, the plant stems were removed from the plates, and the plates were then incubated at 30° C. for 48 hours. Bacilli colonies that were endophytic were selected for further analysis. These strains were grown up in brain heart infusion broth overnight at 30° C., and the cultures subjected to extraction of DNA using a Qiagen Chromosomal DNA Kit. The DNA was PCR amplified to obtain the 16S rRNA gene, which was sent for DNA sequencing. The resultant sequences were BLAST searched using the NCBI databases to establish the identity of the Bacilli species. The 16S rRNA sequences are provided above in Table 17. 
     Example 19: Free ACC Deaminase on Corn, Greenhouse 
     1-aminocyclopropane-1-carboxylate deaminase (ACC deaminase) was applied in a foliar application as a spray to corn plants. Two amino acids of D-cysteine desulfhydrase of  Bacillus thuringiensis  strain IS5056 (SEQ ID NO: 113) were mutated, resulting in a modest increase in ACC deaminase (1-aminocyclopropane-1-carboxylate) activity. In addition to its D-cysteine desulfhydrase activity, the native D-cysteine desulfhydrase from  Bacillus thuringiensis  strain IS5056 has ample inherent ACC deaminase activity. However, for purposes of the present Example and Example 20 below, the native D-cysteine desulfhydrase from  Bacillus thuringiensis  strain IS5056 (SEQ ID NO: 113) will be referred to as a “D-cysteine desulfhydrase.” Since the mutated version of the enzyme (SEQ ID NO: 114) has increased ACC deaminase activity, for purposes of the present examples, the mutated enzyme will be referred to as an “ACC deaminase.” The sequences with the mutations are provided as SEQ ID NO: 112 (nucleic acid) and SEQ ID NO: 114 (protein). In Table 2, the two amino acid substitutions shown are in bold and underlined text. The threonine at position 290 of SEQ ID NO: 113 was substituted with a glutamic acid residue and serine residue at position 317 of SEQ ID NO: 113 was substituted with a leucine residue using PCR mutagenesis techniques standard in the art. The genes encoding the D-cysteine deaminase (SEQ ID NO: 111) and ACC deaminase (SEQ ID NO: 112) were then cloned into the Gram positive pBC vector (a miniaturized version of the naturally occurring plasmid pBC16) under the control of a BclA sporulation promoter. The vectors were then transformed into  Bacillus thuringiensis . After sporulation in minimal media, which releases cellular content, including the enzymes, all cells were removed through filtration and the remaining active enzyme fractions were applied to plants. ACC deaminase activity was quantified using a standard dinitrophenol hydrazine assay (Li et al., A colorimetric assay of 1-aminocyclopropane-1-carboxylate (ACC) based on ninhydrin reaction for rapid screening of bacteria containing ACC deaminase, LETT APPL. MICROBIOL. 53(2):178-85 (2011). 
     The wild-type enzyme (SEQ ID NO: 113) and the enzyme with the two point mutations (SEQ ID NO: 114) were provided as free enzymes using foliar delivery to 2-week-old corn (BECK&#39;S 5828 YH, V2 to V3 stage of development) and 4-week old soybean plants (BECK&#39;S 297NR, V2 to V3 stage of development). BECK&#39;s 5828 YH corn contains HERCULEX (rootworm resistance and corn borer resistance traits), a glufosinate resistance trait, and a glyphosate resistance trait. BECK&#39;S 297NR soy contains a nematode resistance trait (SCN-SB) and a glyphosate resistance trait. 
     Sixteen replicate plants per trial were individually treated using foliar applications of the D-cysteine desulfhydrase and the ACC deaminase enzymes and compared to a surfactant-alone control (Control). Activities of the foliar applied D-cysteine desulfhydrase (SEQ ID NO: 113) and the ACC deaminase (SEQ ID NO: 114) enzymes were standardized to the same protein content and applied using consistent use rates as foliar spray containing 0.1% non-ionic surfactant (NIS) (ALLIGARE SURFACE, Alligare LLC), which was used for delivery of the enzymes to corn and soy plants at a rate of 10 ml/plant. Activity of ACC deaminase activity is described herein as 1 mU equals 1 nmol product/mg protein/hour at 30° C. The initial activity of the D-cysteine desulfhydrase for this assay is 500 mU/ml, and the activity of the ACC deaminase is 2,124 mU/ml. After dilution in to 10 ml/plant, the delivery of the enzyme is at 2.5% volume with a final concentration of 12.5 mU/ml final activity per plant for D-cysteine desulfhydrase and 53.1 mU/ml for ACC deaminase. The ALLIGARE SURFACE surfactant contains a blend of alkylpolyoxethylene, glycol derivatives, humectant, and formulation aids. 
     Two weeks after the foliar application, roots were harvested from the corn or soybean plants, rinsed with water, gently blotted dry to remove any excess water and the fresh root weight (grams) was determined. The fresh root weight for each treatment was normalized to control plants treated only with the vehicle containing only minimal media and the 0.1% non-ionic surfactant. Results are shown in Tables 37 and 38 below. 
     As is shown in Table 37, foliar application of ACC deaminase in corn resulted in a significant (approximately 12%) increase in fresh root mass as compared to plants treated with non-ionic surfactant treatment alone (*p value=0.015). By contrast, average fresh root mass from corn plants that received the D-cysteine desulfhydrase was comparable to that of the control plants that received the surfactant only treatment. 
     In soybean plants (Table 38) treated with the D-cysteine desulfhydrase, there was a slight trend towards an increase in root mass 2 weeks after foliar application. By contrast, ACC deaminase-treated soybean plants exhibited an average of a 12% increase in root mass over the control. 
     This study, looking at both the monocot corn and the dicot soybean, demonstrates that foliar application of ACC deaminase (and to a lesser extent, D-cysteine desulfhydrase) can directly lead to increases in root mass of the foliar-treated plants over the control treatments. 
     
       
         
           
               
             
               
                 TABLE 37 
               
             
            
               
                   
               
               
                 Average root mass for corn plants treated with a foliar application 
               
               
                 of ACC deaminase compared to control plants 
               
            
           
           
               
               
               
               
            
               
                   
                 Average Root 
                   
                 Percent (%) Change in 
               
               
                   
                 Mass (grams 
                 Standard 
                 Root Mass Normalized 
               
               
                 Corn Treatment 
                 fresh weight) 
                 deviation 
                 to Control 
               
               
                   
               
            
           
           
               
               
               
               
            
               
                 Control 
                 2.7 
                 0.36 
                 — 
               
               
                 D-cysteine 
                 2.54 
                 0.43 
                 94.1% 
               
               
                 desulfhydrase 
                   
                   
                   
               
               
                 (wild-type) 
                   
                   
                   
               
               
                 (SEQ ID NO: 113) 
                   
                   
                   
               
               
                 ACC deaminase 
                 3.02* 
                 0.33 
                 111.9% 
               
               
                 (with mutations) 
                   
                   
                   
               
               
                 (SEQ ID NO: 114) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 38 
               
             
            
               
                   
               
               
                 Average root mass for soybean plants treated with a foliar 
               
               
                 application of ACC deaminase compared to control plants 
               
            
           
           
               
               
               
               
            
               
                   
                 Average Root 
                   
                 Percent (%) Change in 
               
               
                   
                 Mass (grams 
                 Standard 
                 Root Mass Normalized 
               
               
                 Soybean Treatment 
                 fresh weight) 
                 deviation 
                 to Control 
               
               
                   
               
               
                 Control 
                 4.03 
                 0.86 
                 — 
               
               
                 D-cysteine 
                 4.06 
                 0.78 
                 100.7% 
               
               
                 desulfhydrase 
                   
                   
                   
               
               
                 (wild-type) 
                   
                   
                   
               
               
                 (SEQ ID NO: 113) 
                   
                   
                   
               
               
                 ACC deaminase 
                 4.50 
                 1.11 
                 111.7% 
               
               
                 (with mutations) 
                   
                   
                   
               
               
                 (SEQ ID NO: 114) 
               
               
                   
               
            
           
         
       
     
     The ACC deaminase (SEQ ID NO: 114) was also applied as an in-furrow (soil-applied) treatment on rice to the area surrounding hybrid rice seed, which also resulted in increased plant growth. ACC deaminase (SEQ ID NO: 114) was were created and purified as described above, at the above initial concentrations, and delivered at a rate of 8 fl oz/Ac (584.2 ml/hectare) of enzyme for every 2.5 gallons of water/Ac (23.4 liters/hectare). 6.25 mU/ml final activity was created after dilution in water for the D-cysteine desulfhydrase, and 52.1 mU/ml final activity for ACC deaminase. Product was applied directly on top of the seed at a rate of 1 ml per seed, and allowed to dry in the soil before the seed was covered with loose soil. Results are shown in Table 39 below. An average increased height for 2 trials (36 plants each) of approximately 131%, normalized to the control, was observed for the in-furrow treatment using the rice hybrid. This study demonstrates that exogenous in-furrow application of free enzyme ACC deaminase enzyme directly impacts plant growth and vigor by increasing plant height. 
     
       
         
           
               
             
               
                 TABLE 39 
               
             
            
               
                   
               
               
                 ACC deaminase provided growth promoting 
               
               
                 properties to rice when applied as an in-furrow treatment 
               
            
           
           
               
               
               
               
            
               
                   
                 Average 
                 Average 
                 Average 
               
               
                   
                 Percent (%) 
                 Percent (%) 
                 Percent (%) 
               
               
                   
                 Change Plant 
                 Change Plant 
                 Change Plant 
               
               
                   
                 Height (cm) 
                 Height (cm) 
                 Height (cm) 
               
               
                   
                 Normalized to 
                 Normalized to 
                 Normalized to 
               
               
                 Treatment 
                 Control, Trial 1 
                 Control, Trial 2 
                 Control, Trial 1 &amp; 2 
               
               
                   
               
               
                 ACC deaminase 
                 151.7% 
                 110.0% 
                 130.9% 
               
               
                 (with mutations) 
                   
                   
                   
               
               
                 (SEQ ID 
                   
                   
                   
               
               
                 NO: 114) 
                   
                   
                   
               
               
                 
                   Bacillus 
                 
                   
                   
                   
               
               
                 
                   thuringiensis 
                 
               
               
                   
               
            
           
         
       
     
     Example 20: ACC Deaminase Free Enzyme Delays Fruit Ripening 
     1-aminocyclopropane-1-carboxylate deaminase (ACC deaminase) degrades 1-aminocyclopropane-1-carboxylate (ACC), the natural precursor to ethylene (C2H 4 ), which stimulates and regulates fruit ripening. Ethylene acts at trace levels throughout the life of a plant by stimulating or regulating the ripening of fruit, the opening of flowers, and the abscission or shredding of fruits and leaves. Ethylene is an important natural plant hormone, used in agriculture to force the ripening of fruits (Lin et al., Recent advances in ethylene research, JOURNAL OF EXPERIMENTAL BOTANY 60: 3311-3336 (2009)). Ethylene-induced ripening is characterized by an accelerated color shift (accumulation of pigments) and is accompanied by a softening of both the outer skin or peel and the flesh area internal to the outer fruit layer. To determine whether application of free ACC deaminase or D-cysteine sulfhydrase to fruit can delay fruit ripening, both enzymes were applied to unripened mango fruits. 
     ACC deaminase and D-cysteine sulfhydrase were characterized and had the activities described in Example 19 above. The ACC deaminase sequence having two amino acid mutations described above in Example 19 (SEQ ID NO: 114) and the native the D-cysteine desulfhydrase enzyme (SEQ ID NO: 113) were expressed and provided as free enzymes using the methods described above in Example 19. As noted above in Example 19, the native D-cysteine desulfhydrase enzyme (SEQ ID NO: 113) has both D-cysteine desulfhydrase and ACC deaminase activity. 
     Unripened mango fruits (commercially available variety, Keitt) were treated with the ACC deaminase or D-cysteine desulfhydrase enzymes and compared to mango fruits that were treated with a water (control) or a filtrate-alone control without enzymes (expression strain without any expressed enzyme). Four fruits were used per treatment group. The outer layer(s) of the mango fruit was completely wetted using 1 mL of the free enzymes (equal to a final protein concentration of 10 μg/mL in filtrate). The estimated ACC deaminase enzyme activity for application to fruit at application for D-cysteine desulfhydrase for this assay was 500 mU/ml, and the activity of the ACC deaminase was 2,124 mU/ml. The two control treatments (filtrate or water alone) were also applied to mango fruits using 1 mL volumes. The mango fruits were then placed in sealed plastic bags overnight. The next day, excess liquid was removed with a paper towel and fruit was blotted dry. Dried mango fruits were then placed in a sealed brown bag (separate bags used for different treatments) to enhance the ripening response for a period of 4 days. The ripening response was scored for softening and color change on a scale of 1-5 with 1 being the least ripened (firm, green or no color change/shift) and 5 being the most ripened (softened, color shift from green to yellow/pink in coloration) with varying degrees of ripening in between these low and high scores (2-4). The ripening responses for both softening and color shift were then combined to result in a “total ripening response” on a scale of 1-10, which was used to judge the effectiveness of the treatment. 
     Data are provided in Table 40 below and represent average scores for the fruits in each treatment group. Both ACC deaminase and D-cysteine desulfhydrase applied as free enzyme treatments to mango fruit resulted in delayed ripening as compared to the water or filtrate alone control treatments after 4 days. Free enzyme treatments of ACC deaminase or D-cysteine desulfhydrase resulted in similar effects in the overall ripening response based on softening and color change when applied to mango. These results demonstrate that both types of enzymes may be used as fruit wash/drench treatments to delay fruit ripening and may be useful for application to other economically important fruits to prevent accelerated ripening or fruit losses from other stresses. 
     
       
         
           
               
             
               
                 TABLE 40 
               
             
            
               
                   
               
               
                 ACC deaminase and D-cysteine desulfhydrase free 
               
               
                 enzymes resulted in delayed ripening in mango fruits 
               
            
           
           
               
               
               
               
            
               
                 Treatment 
                 Softening 
                 Color Shift 
                 Total Ripening 
               
               
                   
               
            
           
           
               
               
               
               
            
               
                 Water (Control) 
                 2 
                 3 
                 5 
               
               
                 Filtrate (Control) 
                 3 
                 4 
                 7 
               
               
                 ACC deaminase 
                 2 
                 2 
                 4 
               
               
                 D-cysteine desulfhydrase 
                 2 
                 2 
                 4 
               
               
                   
               
            
           
         
       
     
     Example 21: Glucanases and Phospholipases on Soybean Seed, Field 
     β-1,4-endoglucanase ( Acidothermus ; SEQ ID NO: 30), β-1,3-D-glucanase ( Helix pomatia ; SEQ ID NO: 126), phosphatidylinositol-specific phospholipase C ( Bacillus cereus ; SEQ ID NO:116), and phosphatidylcholine-specific phospholipase C ( Bacillus cereus ; SEQ ID NO: 115) were applied as free enzymes to soybean seed (BECK&#39;S 294 NR). Free enzymes were diluted in water to the concentrations (μU/seed or mU/seed) listed in Table 41 below. The unit (U) of the endoglucanase or phospholipase enzyme activity was determined by the amount of enzyme that is required to breakdown 1 μmol/min/mL of substrate (1 U=1 μmol substrate/min) at ideal temperature and conditions. Each seed received the amount of enzyme solution required for the final activity for the treatments (1 μL/seed) and was mixed with seed treatments metalaxyl and clothianidin. Seed was dried completely and then planted in the field to approximate standard practices for planting depth and row spacing (1.5 to 2 inches (3.8 cm to 5 cm) deep to ensure normal root development and on average 150,000 plants per acre (370,658 plants per hectare) with row widths of 30 inches (76.2 cm) and seed spacing of approximately 7 to 8 seeds per foot (26 seeds per meter)). Fertilizer was applied as recommended by soil tests. Herbicides were applied for weed control and supplemented with cultivation when necessary. 
     Three replicate trials consisting of 600 seeds each were conducted. Soybean yield was measured at approximately six months after sowing and is reported in Table 41 below as the absolute change in bushels/acre (Bu/Ac) or metric tonnes/hectare (MT/ha) over control (water only) and as a percentage of yield normalized to the control. Applications of endoglucanases or phospholipases (β-1,4-endoglucanase ( Acidothermus ), β-1,3-D-glucanase ( Helix pomatia ), phosphatidylinositol-specific phospholipase C ( Bacillus cereus ), and phosphatidylcholine-specific phospholipase C ( Bacillus cereus )) as seed treatments all resulted in increased yield compared to the control (water-treated) seed. Of the enzymes tested, phosphatidylcholine-specific phospholipase C ( Bacillus cereus ) provided the greatest increase in yield over the control, resulting in a more than 8 Bu/Ac (more than 0.5 MT/ha) increase or a 145% yield gain over the non-treated control seed (See Table 41). 
     
       
         
           
               
             
               
                 TABLE 41 
               
             
            
               
                   
               
               
                 Glucanases and phospholipases applied as a 
               
               
                 seed treatment to increase yield in soybean 
               
            
           
           
               
               
               
               
            
               
                   
                   
                 Absolute change 
                   
               
               
                   
                   
                 in bushels/ 
                 Yield 
               
               
                   
                   
                 acre (Bu/Ac) 
                 (Normalized 
               
               
                   
                 Enzyme 
                 [MT/ha] over 
                 to 
               
               
                 Seed Treatment 
                 Activity/Seed 
                 control (+/−) 
                 Control) 
               
               
                   
               
               
                 Water Control 
                  0 μU/seed 
                 0.00 
                 100.00%   
               
               
                 β-1,4-Endoglucanase 
                 600 μU/seed 
                 +1.44 
                 123% 
               
               
                 ( Acidothermus ) 
                   
                 [+0.10 MT/ha] 
                   
               
               
                 β-1,3-D-glucanase 
                 600 μU/seed 
                 +5.22 
                 123% 
               
               
                 ( Helix pomatia ) 
                   
                 [0.35 MT/ha] 
                   
               
               
                 Phosphatidylinositol 
                 100 mU/seed 
                 +3.25 
                 115% 
               
               
                 Phospholipase C 
                   
                 [0.22 MT/ha] 
                   
               
               
                 ( Bacillus cereus ) 
                   
                   
                   
               
               
                 Phosphatidylcholine 
                  2.5 mU/seed 
                 +8.11 
                 145% 
               
               
                 Phospholipase C 
                   
                 [0.55 MT/ha] 
                   
               
               
                 ( Bacillus cereus ) 
               
               
                   
               
            
           
         
       
     
     Example 22: Free Phospholipases on Corn Seed, Greenhouse 
     Phosphatidylcholine-specific phospholipase C (PLC) from  Bacillus cereus  (SEQ ID NO: 115) was diluted in water to concentrations of 20 mU/seed to 800 mU/seed activity (as listed in Table 42 below). The unit of PLC enzyme activity was determined by the amount of enzyme that is required to breakdown 1 μmol/min/mL of substrate (1 U=1 μmol substrate/min) at ideal temperature and conditions. 
     Two replicate trials consisting of eighteen seeds each of a commercial hybrid (BECK&#39;S 5828 YH corn were placed in 50 mL conical tubes. Each conical tube was vortexed and 18 μL of enzyme solution was added to each tube to achieve a final enzyme concentration of 20, 50, 100, 200, 400, 600, or 800 mU activity of PLC applied per seed. The conical tubes were vortexed again for 20 seconds to gain an even coating on each seed. Seeds were dried for 5 minutes and then planted into 39.7 cm 3  pots containing top soil at a depth of 2.54 cm, with 2 seeds per pot. After planting, 50 mL of room temperature water was added to each pot to allow for germination. The pots were kept in an artificial lighted growth room receiving a light level of approximately 300 μmol m −2 s −1  for a 13/11 light/day cycle and a 21° C. day/15° C. night temperature range. 
     Plant height was averaged over 2 replicated trials using 18 plants per trial per treatment group. The difference in plant height after seed treatment using the PLC enzyme was normalized to the control plants that received only a water treatment. Changes in plant height are represented in Table 42 as a percentage of the average plant height normalized to the control and reported with the standard deviations (STDEV) for the 2 trials. As can be seen in Table 42, PLC enzyme activities of 50 mU/seed to 600 mU/seed resulted in significant increases in height (cm) of corn plants when compared and normalized to the water (non-enzyme) treated control plants. 
     
       
         
           
               
             
               
                 TABLE 42 
               
             
            
               
                   
               
               
                 Phospholipase C (PLC) applied as a seed 
               
               
                 treatment to corn to promote growth 
               
            
           
           
               
               
               
               
            
               
                   
                   
                   
                 Percent 
               
               
                   
                 Percent 
                 Percent 
                 Plant height 
               
               
                   
                 Plant height 
                 Plant height 
                 (Normalized to 
               
               
                   
                 (Normalized to 
                 (Normalized to 
                 Control) Average 
               
               
                 Seed Treatment 
                 Control) Trial 1 
                 Control) Trial 2 
                 (STDEV) 
               
               
                   
               
            
           
           
               
               
               
               
            
               
                 Control 
                 100.0% 
                 100.0% 
                   100% (2.07) 
               
               
                 PLC 20 mU/seed 
                 98.9% 
                 96.6% 
                  97.8% (1.70) 
               
               
                 PLC 50 mU/seed 
                 113.7% 
                 106.2% 
                   110% (1.83) 
               
               
                 PLC 100 mU/seed 
                 116.0% 
                 100.5% 
                 108.3% (1.59) 
               
               
                 PLC 200 mU/seed 
                 112.1% 
                 112.5% 
                 112.3% (1.83) 
               
               
                 PLC 400 mU/seed 
                 106.2% 
                 108.3% 
                 107.3% (1.60) 
               
               
                 PLC 600 mU/seed 
                 98.6% 
                 106.7% 
                 103.7% (1.80) 
               
               
                 PLC 800 mU/seed 
                 99.7 
                 89.4 
                  94.6% (1.71) 
               
               
                   
               
            
           
         
       
     
     In a second experiment, titrations of Phospholipase D required to achieve optimal growth were determined. Phospholipase D (PLD) from  Acidovorax avenae  (SEQ ID NO: 117) was diluted in water to concentrations of 20 mU/seed to 800 mU/seed. The unit of PLD enzyme activity was determined by the amount of enzyme that is required to breakdown 1 μmol/min/mL of substrate (1 U=1 μmol substrate/min) at ideal temperature and conditions. Two replicate trials were conducted using 18 plants per trial per enzyme activity level. For each treatment group in both trials, 18 seeds of a commercial corn hybrid (BECK&#39;S 5828 YH) were placed in 50 mL conical tubes. Each conical tube was vortexed and 18 μL of enzyme solution was added to each tube to achieve a final enzyme concentration of 20, 50, 100, 200, 400, 600, or 800 mU per seed of PLD. The titrations of PLD ranging from 20 mU/seed to 800 mU/seed were applied to the corn seed using 1 μl volumes to determine the optimal PLD seed treatment to promote growth. The conical tubes were vortexed again for 20 seconds to gain an even coating on each seed. Seeds were dried for 5 minutes and then plated into 39.7 cm 3  pots containing top soil at a depth of 2.54 cm, with 2 seeds per pot. After planting, 50 mL of room temperature water was added to each pot to allow for germination. The pots were kept in an artificial lighted growth room receiving a light level of approximately 300 μmol m −2 s −1  for a 13/11 light/day cycle and a 21° C. day/15° C. night temperature range. 
     Plant height (in cm) was averaged over 2 replicated trials using 18 plants per trial per treatment. The height of plants generated from PLD treated seeds was normalized to control and represented as a percentage of the average plant height normalized to non-enzyme treated (water) control plants and is reported in Table 43 below with the standard deviations (STDEV) for the 2 trials. 
     As can be seen in Table 43, phospholipase D applied to corn seed had a positive effect on plant growth at every enzyme activity level tested. In each instance, plants treated with PLD as a seed had an increased height compared to control plants. 
     
       
         
           
               
             
               
                 TABLE 43 
               
             
            
               
                   
               
               
                 Phospholipase D (PLD) applied as a seed 
               
               
                 treatment to corn to promote growth 
               
            
           
           
               
               
               
               
            
               
                   
                 Percent 
                   
                   
               
               
                   
                 Plant height 
                 Percent 
                 Percent Plant height 
               
               
                   
                 (Normalized 
                 Plant height 
                 (Normalized to 
               
               
                   
                 to Control) 
                 (Normalized to 
                 Control) Average 
               
               
                 Seed Treatment 
                 Trial 1 
                 Control) Trial 2 
                 (STDEV) 
               
               
                   
               
            
           
           
               
               
               
               
            
               
                 Control 
                 100.0% 
                 100.0% 
                   100% (1.40) 
               
               
                 PLD 20 mU/seed 
                  97.5% 
                 110.6% 
                 104.1% (1.18) 
               
               
                 PLD 50 mU/seed 
                 101.7% 
                 104.4% 
                 103.1% (0.92) 
               
               
                 PLD 100 mU/seed 
                  99.6% 
                 103.0% 
                 101.3% (1.05) 
               
               
                 PLD 200 mU/seed 
                 101.5% 
                 104.1% 
                 102.8% (1.03) 
               
               
                 PLD 400 mU/seed 
                 99.6.2%  
                 106.2% 
                 102.9% (1.14) 
               
               
                 PLD 600 mU/seed 
                 103.1% 
                 98.0% 
                 100.6% (1.16) 
               
               
                 PLD 800 mU/seed 
                 101.5% 
                 102.0% 
                 101.8% (0.89) 
               
               
                   
               
            
           
         
       
     
     Example 23: Free Phospholipases and Xyloglucanases on Corn and Soybean, Foliar, Greenhouse 
     Free xyloglucanase (SEQ ID NO: 125;  Paenibacillus  sp.) and phospholipase D (SEQ ID NO: 117 ; Acidovorax avenae ) were applied as foliar treatments using the enzyme concentrations as described in Table 44 (below) to 2 week old hybrid corn (BECK&#39;S 5828 YH) with 0.1% non-ionic surfactant (ALLIGARE SURFACE) using a spray bottle and delivering 10 ml/plant. The average plant height was normalized to the control plants that received a foliar application of water plus surfactant alone. Both the xyloglucanase and phospholipase D treatments applied as a foliar spray to corn plants resulted in increased plant height compared to the control plants (Table 44). Xyloglucanase applied at a foliar use rate providing 600 μU/ml and phospholipase D applied at a foliar use rate providing 200 μU/ml to corn plants exhibited the greatest increases in plant growth resulting in increases of 106.5% and 111.1%, respectively, over the control plants. 
     
       
         
           
               
             
               
                 TABLE 44 
               
             
            
               
                   
               
               
                 Foliar treatment of corn using xyloglucanase and phospholipase 
               
               
                 D as free enzymes to promote growth in corn plants 
               
            
           
           
               
               
               
            
               
                   
                   
                 Average 
               
               
                   
                   
                 Percent (%) 
               
               
                   
                   
                 Change in 
               
               
                   
                   
                 Plant Height 
               
               
                   
                 Enzyme Activity 
                 as Normalized 
               
               
                 Foliar Treatment 
                 Applied 
                 to Control 
               
               
                   
               
               
                 Water + Surfactant (control) 
                   
                   100% 
               
               
                 Xyloglucanase ( Paenibacillus  sp.) + 
                  600 μU/ml 
                 106.5% 
               
               
                 Surfactant 
                   
                   
               
               
                 Xyloglucanase ( Paenibacillus  sp.) + 
                 3000 μU/ml 
                 103.1% 
               
               
                 Surfactant 
                   
                   
               
               
                 Phospholipase D ( Acidovorax ) + 
                  200 μU/ml 
                 111.1% 
               
               
                 Surfactant 
                   
                   
               
               
                 Phospholipase D ( Acidovorax ) + 
                 1000 μU/ml 
                 107.3% 
               
               
                 Surfactant 
               
               
                   
               
            
           
         
       
     
     In another experiment, phospholipase D (PLD) from  Acidovorax  was applied as a seed treatment to soybean seed (BECK&#39;S 297NR) using 1 μL volumes equivalent to 600 mU/seed and 800 mU/seed final activities provided per each seed (these activities were selected for testing in soy based on the titrations described above in Example 22 for corn). The PLD activities of 600 mU/seed and 800 mU/seed were applied as a seed treatment to soybean seed and resulted in positive impacts on plant growth rate. 
     Treated seeds were planted in and allowed to grow in a greenhouse. When plants had reached the V2 to V3 stage of development, their total biomass, root biomass, and nodulation counts were measured. The V2 to V3 stage is the earliest stage of development for nodule formation. Nodule initiation begins in soybean seedlings as soon as root hairs are present on primary or branch roots. Nitrogen fixation begins about 2 to 3 weeks after initial rhizobial infection. Soybean plants had fully formed first trifoliate leaves at the V1 to V2 stage and were measured in the peak estimated for nitrogen fixation. Effective nodulation of soybean roots result in higher yields and higher quality seed production, protein, and oil per acre. 
     Two independent experiments were run (18 replicate plants per trial per treatment group). Data from PLD-treated plants were normalized to control plants grown from water-treated control seeds. 
     PLD applied as a seed treatment using 800 mU per soybean seed resulted in significant increases in both total biomass and root biomass as compared to the plants grown from water-treated control seeds that did not receive the PLD free enzyme (Table 45). 
     PLD treatment also increased nodulation counts on plant roots. Both of the seed treatments, with either 600 mU or 800 mU of PLD activity, resulted in nodulation increases compared to untreated controls, with the 800 mU treatment almost doubling the number of nodules on the roots of soybean plants. 
     
       
         
           
               
             
               
                 TABLE 45 
               
             
            
               
                   
               
               
                 Biomass effects of phospholipase D 
               
               
                 treatment as a soybean seed treatment 
               
            
           
           
               
               
               
               
               
            
               
                   
                   
                 Total 
                 Root 
                   
               
               
                   
                 Enzyme 
                 Biomass 
                 Biomass 
                 Nodulation 
               
               
                   
                 Activity/ 
                 (Normalized 
                 (Normalized 
                 (Normalized 
               
               
                 Seed Treatment 
                 Seed 
                 to control) 
                 to Control) 
                 to Control) 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                 Phospholipase 
                 600 mU/seed 
                 101.7% 
                 99.0% 
                 121.4% 
               
               
                 D  Acidovorax   
                   
                   
                   
                   
               
               
                 Phospholipase 
                 800 mU/seed 
                 115.7% 
                 125.2% 
                 201.9% 
               
               
                 D  Acidovorax   
               
               
                   
               
            
           
         
       
     
     Example 24: Free Enzymes on Corn, Field 
     Free xyloglucanase, xylanase, chitosanase, lichenase, xylosidase, protease, and lipase enzymes were diluted in water to the activity levels listed in Table 46 below. Hybrid corn (BECK&#39;S 5828 YH) seeds were treated with 1 μL free enzyme solution per seed to achieve the activities per seed (1 U=1 μmol substrate/min) as shown in Table 46 below. Seeds were dried completely and planted in 4 replicate 24′ (7.3 m) rows per treatment with seed spacing of 1.72 seeds/foot/row (5.64 seeds/meter/row). Field seedbeds at each location were prepared using conventional or conservation tillage methods for corn plantings. Herbicides were applied for weed control and supplemented with cultivation when necessary. Each trial was repeated 4 times. Seed treatment was applied to all treatments, which included prothioconazole, penflufen, metalaxyl, and clothianidin. 
     After harvest, the absolute change in bushels per acre (Bu/Ac) or metric tonnes per hectare was measured for each free enzyme treatment and normalized to the yield of the non-treated control (water) plants (Table 46, below). Control corn seed averaged 162 Bu/Ac (10.17 MT/ha). Seed treatments with lichenase, protease, or lipase resulted in the greatest increases in corn yield over the control plants. Treatment with lichenase showed the greatest yield increases compared to control plants with an average increase of 22 Bu/Ac (1.39 MT/ha), which equates to a 114% increase when normalized to corn control plants. 
     
       
         
           
               
             
               
                 TABLE 46 
               
             
            
               
                   
               
               
                 Yield increase using free enzymes applied on corn 
               
            
           
           
               
               
               
               
            
               
                   
                   
                 Absolute 
                   
               
               
                   
                   
                 Change 
                   
               
               
                   
                   
                 in bushels/ 
                   
               
               
                   
                   
                 acre (Bu/Ac) 
                 Yield 
               
               
                   
                 Enzyme 
                 [MT/ha] over 
                 (Normalized 
               
               
                 Seed Treatment: Corn 
                 Activity/Seed 
                 control (+/−) 
                 to Control) 
               
               
                   
               
            
           
           
               
               
               
               
            
               
                 Water 
                  0 μU/seed 
                 — 
                 100.00% 
               
               
                 Xyloglucanase 
                 600 μU/seed 
                 +1.09 
                 100.67% 
               
               
                 ( Paenibacillus  sp.) 
                   
                 [+0.07 MT/ha] 
                   
               
               
                 SEQ ID NO: 125 
                   
                   
                   
               
               
                 β-xylanase ( Bacillus   
                 500 μU/seed 
                 −6.84 
                 95.78% 
               
               
                   stearothermophilus ) 
                   
                 [−0.43 MT/ha] 
                   
               
               
                 SEQ ID NO: 25 
                   
                   
                   
               
               
                 Chitosanase 
                 150 μU/seed 
                 +7.57 
                 104.67% 
               
               
                 ( Streptomyces  species 
                   
                 [+0.48 MT/ha] 
                   
               
               
                 N174) 
                   
                   
                   
               
               
                 SEQ ID NO: 124_ 
                   
                   
                   
               
               
                 Lichenase ( Bacillus   
                 600 μU/seed 
                 +22.17 
                 113.67% 
               
               
                   subtillis ) 
                   
                 [+1.39 MT/ha] 
                   
               
               
                 SEQ ID NO: 43 
                   
                   
                   
               
               
                 Protease A ( Aspergillus   
                 360 μU/seed 
                 +14.64 
                 109.02% 
               
               
                   saitoi ) 
                   
                 [+0.92 MT/ha] 
                   
               
               
                 SEQ ID NO: 127 
                   
                   
                   
               
               
                 Lipase ( Burkholderia   
                  20 μU/seed 
                 +9.50 
                 105.85% 
               
               
                   cepacia ) 
                   
                 [+0.60 MT/ha] 
                   
               
               
                 SEQ ID NO: 118 
               
               
                   
               
            
           
         
       
     
     In a second experiment, free enzymes (endoglucanase, exoglucanase, chitosanase, protease, and phytase) were applied via foliar application to corn (BECK&#39;S Hybrid 5140 HR) at 4 locations across the Midwest at the V5-V8 stage of development, which has the HERCULEX rootworm trait and glyphosate resistance traits. To allow for even coating of plant leaves, all enzyme treatments and the control were additionally treated with a non-ionic surfactant (ALLIGARE SURFACE) provided at a final concentration of 0.1%. Absolute change in bushels/acre (Bu/Ac) (and equivalent values in MT/ha) is reported over the control plants and also reported in yield as normalized to the control plants (“water/surfactant control”) (Table 47). Results from the foliar treatments using free enzymes are reported as the absolute yield Bu/Ac (or MT/ha) and the absolute change in yield for the adjusted yields (Bu/Ac or MT/ha) normalized to the control plants comparison across the 4 replications (Table 47). There were positive yield increases in the enzyme-treated as compared to the control (plants treated with water and surfactant only) plants. Phytase applied as a foliar treatment resulted in the greatest overall increase in yield (— 24 Bu/Ac (˜1.51 MT/ha) absolute yield change over control). 
     
       
         
           
               
             
               
                 TABLE 47 
               
             
            
               
                   
               
               
                 Yield increase using free enzymes applied as a foliar treatment on corn 
               
            
           
           
               
               
               
            
               
                   
                 Absolute 
                 Absolute Yield Change 
               
               
                   
                 Yield Bu/Ac 
                 (Bu/Ac) [MT/ha] 
               
               
                 Treatment 
                 [MT/ha] 
                 Normalized to Control 
               
               
                   
               
               
                 Water/Surfactant Control 
                 177.42 
                 — 
               
               
                   
                 [11.14 MT/ha] 
                   
               
               
                 β-1,4-endoglucanase 
                 190.35 
                 12.93 
               
               
                 ( Acidothermus ) 
                 [11.95 MT/ha] 
                 [0.81 MT/ha] 
               
               
                 SEQ ID NO: 30 
                   
                   
               
               
                 β-1,3-exoglucanase 
                 186.36 
                 8.94 
               
               
                 ( Aspergillis oryzae ) 
                 [11.70 MT/ha] 
                 [0.56 MT/ha] 
               
               
                 SEQ ID NO: 41 
                   
                   
               
               
                 Chitosanase 
                 204.77 
                 27.34 
               
               
                 ( Streptomyces  species N174) 
                 [12.85 MT/ha] 
                 [1.72 MT/ha] 
               
               
                 SEQ ID NO: 124 
                   
                   
               
               
                 Protease A 
                 189.35 
                 12.29 
               
               
                 ( Aspergillus saitoi ) 
                 [11.89 MT/ha] 
                 [0.77 MT/ha] 
               
               
                 SEQ ID NO: 127 
                   
                   
               
               
                 Phytase 
                 201.08 
                 23.66 
               
               
                 ( Triticum aestivum ) 
                 [12.62 MT/ha] 
                 [1.49 MT/ha] 
               
               
                 SEQ ID NOs: 132, 133, 134 
               
               
                   
               
            
           
         
       
     
     Example 25: Lipases on Corn Seed, Greenhouse 
     An experiment was conducted to determine if lipases applied as a seed treatment to corn also promoted plant growth. Lipase ( Pseudomonas fluorescens ; SEQ ID NO: 119) was diluted in water to concentrations which provided an activity of 3000 μU and 6000 μU lipase per seed. Lipase was applied using 3000 μU/seed and 6000 μU/seed of activity to corn seed (BECK&#39;S Corn Variety 5828 YH) using 1 μL of enzyme per seed to achieve the activities as reported per seed. Seeds were dried for 5 minutes and then planted in 39.7 cm 3  pots containing top soil at a depth of 2.54 cm, with 2 seeds per pot. After planting, 50 mL of room temperature water was added to each pot to allow for germination. The pots were kept in an artificial lighted growth room receiving a light level of approximately 300 μmol m −2 s −1  for a 13/11 light/day cycle and a 21° C. day/15° C. night temperature range. At the end of 2 weeks, when the plants had all reached the V2 to V3 stage of development, the height of the corn plants treated with lipase were measured and normalized to the height of the control plants that were seed treated with water only. 
     The experiment was replicated twice with 18 plants per treatment group (and 3 replicates per treatment group) and the values averaged across experiments and are reported in Table 48 together with standard deviations (STDEV). Lipase applied as a free enzyme using 3000 μU and 6000 μU of activity per seed resulted in an average increase in plant height of approximately 106% and 103% respectively. 
     
       
         
           
               
             
               
                 TABLE 48 
               
             
            
               
                   
               
               
                 Height effects of lipase treatment as a corn seed treatment 
               
            
           
           
               
               
               
               
            
               
                   
                   
                   
                 Percent Plant height 
               
               
                   
                 Percent Plant 
                 Percent Plant 
                 (Normalized to 
               
               
                   
                 height (Normalized 
                 height (Normalized 
                 Control) Average 
               
               
                 Seed Treatment 
                 to Control) Trial 1 
                 to Control) Trial 2 
                 (STDEV) 
               
               
                   
               
            
           
           
               
               
               
               
            
               
                 Control (water) 
                 100.0% 
                 100.0% 
                   100% (1.80) 
               
               
                 Lipase ( Pseudomonas ) 
                 107.6% 
                 103.6% 
                 105.6% (1.67) 
               
               
                 3000 μU/seed 
                   
                   
                   
               
               
                 Lipase ( Pseudomonas ) 
                 103.0% 
                 101.8% 
                 102.4% (1.54) 
               
               
                 6000 μU/seed 
               
               
                   
               
            
           
         
       
     
     Example 26: Lipase or Phospholipase on Corn, Greenhouse In-Furrow 
     Lipase ( Burkholderia cepacia ) applied as an in-furrow treatment was used to determine if application of lipase as a free enzyme to the area surrounding a corn seed would result in early stage positive growth benefits to a corn plant. Lipase enzyme ( Burkholderia cepacia , SEQ ID NO:118) was diluted in water to the activity levels listed in Table 49 below. Corn seeds (BECK&#39;S 6626 RR) were planted into 39.7 cm 3  pots containing top soil at a depth of 2.54 cm, with 2 seeds per pot. After planting but prior to covering the seed, 1 μL volumes of lipase enzyme with activities ranging from 2 μU to 200 μU were applied per in-furrow area surrounding a seed. A subset of seeds were treated instead with β-1,4-endoglucanase ( Acidothermus cellulolyticus ; SEQ ID NO: 30) applied at an activity of 1000 μU in furrow to the area surrounding the seed. The pots were kept in an artificial lighted growth room receiving a light level of approximately 300 μmol m −2 s −1  for a 13/11 light/day cycle and a 21° C. day/15° C. night temperature range. After approximately two weeks, when the plants had reached the V2 to V3 stage of development, their height was measured and normalized to control plants that received only water. Plants treated with lipase were further compared to those receiving β-1,4-endoglucanase ( Acidothermus ). 
     The experiment was repeated for a total of two trials (18 plants per trial per treatment group). The average plant height for the treatments across both trials, normalized to control is reported with standard deviations (STDEV) (Table 49). Lipase applied using 20 μU per seed as an in-furrow treatment to corn resulted in the greatest increase in plant height compared to the other lipase activities applied as in-furrow treatments. The β-1,4-endoglucanase applied as a free enzyme treatment in-furrow also resulted in positive changes in plant height and had growth promoting effects reported on corn plants. Lipase applied at 20 μU per area (per ml of volume in water) surrounding a seed was comparable to the in-furrow treated seed that received the β-1,4-endoglucanase. 
     
       
         
           
               
             
               
                 TABLE 49 
               
             
            
               
                   
               
               
                 Titration of lipase and effect of β-1,4-Endoglucanase 
               
               
                 as applied as an in-furrow treatment to the area 
               
               
                 surrounding a corn seed to promote growth 
               
            
           
           
               
               
               
            
               
                   
                   
                 Percent Plant height 
               
               
                   
                   
                 (Normalized to Control) 
               
               
                   
                 Seed Treatment 
                 Average (STDEV) 
               
               
                   
                   
               
               
                   
                 Control (Water) 
                   100% (1.15) 
               
               
                   
                 Lipase 2 μU/seed area 
                 100.5% (1.05) 
               
               
                   
                 Lipase 5 μU/seed area 
                  98.9% (1.35) 
               
               
                   
                 Lipase 10 μU/seed area 
                 100.4% (1.15) 
               
               
                   
                 Lipase 20 μU/seed area 
                 103.9% (1.36) 
               
               
                   
                 Lipase 50 μU/seed area 
                 100.1% (0.97) 
               
               
                   
                 Lipase 200 μU/seed area 
                 101.0% (1.14) 
               
               
                   
                 β-1,4-Endoglucanase 1000 μU/seed area 
                 103.8% (1.25) 
               
               
                   
                   
               
            
           
         
       
     
     In a second experiment, phosphatidylcholine-specific phospholipase C from  Bacillus cereus  (SEQ ID NO: 115) was applied with a fertilizer (SF) containing 12% ammoniacal nitrogen and 58% available phosphate (derived from monoammonium phosphate) using direct in-furrow methods as described above to corn seed (BECK&#39;S 5828 YH). The enzyme was applied at an application rate of 8 Fl oz/Ac (584.2 ml/hectare) or approximately 1200 mU to the area surrounding a seed. This treatment resulted in an average increase in plant height averaged over 3 replicated trials of 105% as normalized to the control which used water and the fertilizer treatment alone. Results are shown in Table 50 below. 
     
       
         
           
               
             
               
                 TABLE 50 
               
             
            
               
                   
               
               
                 Plant height using an in-furrow treatment 
               
               
                 using free enzyme phospholipase C for corn 
               
            
           
           
               
               
               
            
               
                   
                   
                 Average percent change in 
               
               
                   
                   
                 plant height as normalized 
               
               
                   
                 Treatment 
                 to the control 
               
               
                   
                   
               
               
                   
                 Water Control + SF 
                 100% 
               
               
                   
                 Phospholipase CF 
                 105% 
               
               
                   
                 ( Bacillus cereus ) + SF 
               
               
                   
                   
               
            
           
         
       
     
     Example 27: Acid Phosphatase on Squash and Corn, In Furrow 
     The effects of acid phosphatase (alone or in combination with lipase, β-xylanase, pectoylase, mannanase, lichenase, or xylanase) on plant growth was tested. Free enzymes comprising acid phosphatase ( Triticum aestivum , a mixture of two different isoforms with the sequences provided herein by SEQ ID NOs. 130 and 131, commercially available from Sigma-Aldrich, St. Louis Mo., as product number P3627), alone or in combination with lipase ( Pseudomonas fluorescens , SEQ ID NO: 119), β-xylanase ( Neocallimastix patriciarum , SEQ ID NO: 122), pectolyase ( Aspergillus , SEQ ID NO: 129), mannanase ( Bacillus  sp., SEQ ID NO: 128), lichenase ( Bacillus subtilis , SEQ ID NO: 43) or xylanase ( Thermomyces lanuginosus , SEQ ID NO: 121) were applied at the activity levels listed in Table 51 using direct in-furrow applications to the area surrounding squash seeds using the same methods as described above in Example 26 (Ambassador hybrid squash, commercially available from Park Seed as product 05298). The enzyme treatments were provided to squash seeds containing a seed treatment (Thiram) and provided together with fertilizer (SF) containing 12% ammoniacal nitrogen and 58% available phosphate. The in-furrow enzyme and fertilizer alone treatments were applied using the application use rates listed as units of activity per ml of volume in Table 51 below, and delivered at 1 ml per seed to the soil around the seed. Plant height was determined for 2 trials with 18 plants measured per each trial per treatment. Data are reported in Table 51, below and provide the percent change in plant height for squash seeds receiving the in-furrow free enzyme treatment compared to the control seed (fertilizer alone control). The acid phosphatase free enzyme treatment alone exhibited on average a 49.6% increase in plant height as compared to the control plants. Squash seed that received the free enzyme in-furrow treatment comprising acid phosphatase combined with enzymes lipase, β-xylanase, pectolyase, mannanase, lichenase or xylanase had increased plant height compared to the water and fertilizer treated squash. In-furrow treatment using the acid phosphatase enzyme alone resulted in the greatest average percent increase in overall growth as represented by the increase in plant height compared to combining acid phosphatase with other enzymes (lipase, β-xylanase, pectolyase, mannanase, lichenase, or xylanase). 
     
       
         
           
               
             
               
                 TABLE 51 
               
             
            
               
                   
               
               
                 Change in plant height with an in-furrow treatment for squash applied using an 
               
               
                 application of acid phosphatase and free enzymes 
               
            
           
           
               
               
               
            
               
                   
                   
                 Average: Percent 
               
               
                   
                   
                 Change in Plant 
               
               
                   
                   
                 Height compared 
               
               
                   
                   
                 to Control Squash 
               
               
                 In-Furrow Treatment 
                   
                 (water &amp; SF 
               
               
                 (seed area = 1 ml/seed) 
                 Enzyme Activity 
                 alone) 
               
               
                   
               
               
                 Fertilizer (SF)/seed area 
                 — 
                 — 
               
               
                 Acid Phosphatase (AP)  Triticum  + SF 
                 35 μU (AP)/seed area 
                 +49.6% 
               
               
                 Acid Phosphatase (AP)  Triticum  + 
                 35 μU (AP) + 10 mU (LP)/seed area 
                 +28.1% 
               
               
                 Lipase (LP)  Pseudomonas  + SF 
                   
                   
               
               
                 Acid Phosphatase (AP)  Triticum  + β- 
                 35 μU (AP) + 1500 mU (XL)/seed area 
                 +17.0% 
               
               
                 Xylanase (XL)  Neocallimastix  + SF 
                   
                   
               
               
                 Acid Phosphatase (AP)  Triticum  + 
                 35 μU (AP) + 30 mU (XL)/seed area 
                 +21.9% 
               
               
                 Pectolyase (PL)  Aspergillus  + SF 
                   
                   
               
               
                 Acid Phosphatase (AP)  Triticum  + 
                 35 μU (AP) + 300 mU (MN)/seed area 
                 +18.3% 
               
               
                 Mannanase (MN)  Bacillus  + SF 
                   
                   
               
               
                 Acid Phosphatase (AP)  Triticum  + 
                 35 μU (AP) + 600 mU (LN)/seed area 
                 +14.1% 
               
               
                 Lichenase (LN)  Bacillus  + SF 
                   
                   
               
               
                 Acid Phosphatase (AP)  Triticum  + 
                 35 μU (AP) + 1500 mU (XL)/seed area 
                   +40% 
               
               
                 Xylanase (XL)  Thermomyces  + SF 
               
               
                   
               
            
           
         
       
     
     In another experiment, free enzymes comprising acid phosphatase ( Triticum aestivum , a mixture of two isoforms with the sequences provided herein by SEQ ID NOs. 130 and 131), phosphatidylcholine-specific phospholipase C ( Bacillus cereus ; SEQ ID NO: 115), or β-1,4-endoglucanase ( Acidothermus cellulolyticus ; SEQ ID NO: 30) were applied using direct in-furrow treatment to the area surrounding hybrid corn seed (BECK&#39;S 5828 YH) at the rates listed in Table 52 below. The in-furrow treatments were provided together with a hormone biostimulant (CYTOPLEX, commercially available from Miller Chemical &amp; Fertilizer, LLC) that contains a sea plant extract, kinetin, gibberellic acid and indole-3-butyric acid at 2 fl oz/Ac (146.2 ml/hectare). Plant height was determined for 2 trials with 18 plants measured in each trial per treatment group. The data, in Table 52 below, are reported as the percent change in plant height for corn seeds receiving the in-furrow treatment using the free enzymes compared to the control seeds (hormone biostimulant alone). The acid phosphatase free enzyme treatment exhibited on average a 16% and 8% increase in plant height as compared to the control plants for the 300 mU/ml and 600 mU/ml use rates, respectively, applied in-furrow per seed area. Plant height in corn grown from in-furrow treated seed with phospholipase C and β-1,4-endoglucanase also resulted in increases in plant height over the seed treated with the hormone biostimulant alone. The 300 mU/ml use rate applied for each of the free enzymes: acid phosphatase, phospholipase C and β-1,4-endoglucanase resulted in approximately 2-fold increases in plant height over the 600 mU/ml use rate applied in-furrow per seed area. Each of the three enzymes combined with the hormone biostimulant treatments had increased plant height over the hormone biostimulant alone controls. 
     
       
         
           
               
             
               
                 TABLE 52 
               
             
            
               
                   
               
               
                 Changes in plant height using an in-furrow treatment for corn applied using an 
               
               
                 application of acid phosphatase, phospholipase C and β-1,4-endoglucanase 
               
               
                 in combination with a biostimulant 
               
            
           
           
               
               
               
            
               
                   
                   
                 Average: Percent Change in 
               
               
                   
                   
                 Plant Height compared to 
               
               
                   
                 Use rate (seed area = 1 ml 
                 Control Corn with no 
               
               
                 In-Furrow Treatment 
                 volume per seed) 
                 enzyme application 
               
               
                   
               
               
                 Acid Phosphatase ( Triticum   
                 300 mU/seed area 
                 +16% 
               
               
                   aestivum ) + Biostimulant 
                   
                   
               
               
                 Acid Phosphatase ( Triticum   
                 600 mU/seed area 
                  +8% 
               
               
                   aestivum ) + Biostimulant 
                   
                   
               
               
                 Phospholipase C ( Bacillus   
                 300 mU/seed area 
                 +17% 
               
               
                   cereus ) + Biostimulant 
                   
                   
               
               
                 Phospholipase C ( Bacillus   
                 600 mU/seed area 
                 +9.5%  
               
               
                   cereus ) + Biostimulant 
                   
                   
               
               
                 β-1,4-Endoglucanase 
                 300 mU/seed area 
                 +16% 
               
               
                 ( Acidothermus ) + Biostimulant 
                   
                   
               
               
                 β-1,4-Endoglucanase 
                 600 mU/seed area 
                  +7% 
               
               
                 ( Acidothermus ) + Biostimulant 
               
               
                   
               
            
           
         
       
     
     Free enzymes comprising acid phosphatase ( Triticum aestivum , a mixture of two different isoforms with the sequences provided herein by SEQ ID NOs. 130 and 131) or phosphatidylcholine-specific phospholipase C ( Bacillus cereus ; SEQ ID NO: 115) were applied using direct in-furrow applications to the area surrounding hybrid corn seed (BECK&#39;S 5828 YH). In-furrow treatment with the enzymes was combined with a hormone biostimulant (CYTOPLEX, commercially available from Miller Chemical &amp; Fertilizer, LLC) treatment containing a sea plant extract, kinetin, gibberellic acid and indole-3-butyric acid. The in-furrow enzyme treatments were applied using application use rates of 2, 4 and 8 Fl. oz per seed area (59.14, 118.29, and 236.59 ml per seed area). Plant height was determined for 2 trials with 18 plants measured per each trial. The data are reported in Table 53 below as the percent change in plant height for corn seeds receiving the in-furrow treatment using the acid phosphatase or phospholipase C enzymes compared to the control seeds (biostimulant alone). The acid phosphatase free enzyme treatment increased plant height as compared to the control plants for the use rates of 2, 4 and 8 Fl. oz (59.14, 118.29, and 236.59 ml) applied per seed area (approximately 150 mU/ml, 300 mU/ml and 600 mU/ml per seed area), with 4 Fl. oz (118.29 ml) resulting in an increase of 8.3% over the control plants for the 300 mU/ml use rate. In furrow treatment of corn grown with phospholipase C resulted in increased plant height compared to corn grown using the biostimulant alone control when applied using 2 and 4 Fl. oz (59.14 and 118.29 ml) use rate per seed area (approximately equal to 150 and 300 mU per seed area, respectively). The 4 Fl. oz (118.29 ml) use rate was preferable for plant growth, resulting in an 11.4% increase in plant height over the biostimulant alone control. The biostimulant only control resulted in corn plants with slower growth rates as compared to treatment with water only. 
     
       
         
           
               
             
               
                 TABLE 53 
               
             
            
               
                   
               
               
                 Changes in plant height using an in-furrow treatment for corn applied using an 
               
               
                 application of acid phosphatase or phospholipase C, combined with a biostimulant 
               
            
           
           
               
               
               
            
               
                   
                   
                 Average: Percent Change in 
               
               
                   
                 Use rate (seed area = 1 ml 
                 Plant Height as over Control 
               
               
                 In-Furrow Treatment 
                 volume per seed) 
                 Corn (water &amp; BS alone) 
               
               
                   
               
               
                 Water Control 
                 — 
                 — 
               
               
                 Biostimulant (BS) 
                 2 Fl. oz/seed area 
                 −4.9% 
               
               
                   
                 (59.14 ml/seed area) 
                   
               
               
                 Acid Phosphatase ( Triticum   
                 2 Fl. oz/seed area 
                 +2.3% 
               
               
                   aestivum ) + Biostimulant 
                 (59.14 ml/seed area) 
                   
               
               
                 Acid Phosphatase ( Triticum   
                 4 Fl. oz/seed area 
                 +8.3% 
               
               
                   aestivum ) + Biostimulant 
                 (118.29 ml/seed area) 
                   
               
               
                 Acid Phosphatase ( Triticum   
                 8 Fl. oz/seed area 
                 +5.5% 
               
               
                   aestivum ) + Biostimulant 
                 (236.59 ml/seed area) 
                   
               
               
                 Phospholipase C ( Bacillus   
                 2 Fl. oz/seed area 
                 +5.5% 
               
               
                   cereus ) + Biostimulant 
                 (59.14 ml/seed area) 
                   
               
               
                 Phospholipase C ( Bacillus   
                 4 Fl. oz/seed area 
                 +11.4% 
               
               
                   cereus ) + Biostimulant 
                 (118.29 ml/seed area) 
                   
               
               
                 Phospholipase C ( Bacillus   
                 8 Fl. oz/seed area 
                 −0.1% 
               
               
                   cereus ) + Biostimulant 
                 (236.59 ml/seed area) 
               
               
                   
               
            
           
         
       
     
     Example 28: Protease or Xylosidase on Corn, In Furrow 
     Protease A ( Aspergillus saitoi ; SEQ ID NO: 127) and xylosidase ( Bacillus pumilus ; SEQ ID NO: 123) were applied to corn as an in-furrow free enzyme treatments, and effects on plant height and growth were examined. For both the protease A and xylosidase enzymes, similar methods were used as described above in Example 26 for the lipase in-furrow treatments with corn. In-furrow treatments (1 ml per seed) were applied to the area surrounding the corn seed (BECK&#39;S 5828 YH) after planting of the corn but before covering the seed with loose soil. In-furrow treatments using protease A and xylosidase were delivered in 1 μL volumes equivalent to 428 μU/seed area of activity for protease and 714 μU/seed area (per ml) of activity for xylosidase. Both Protease A and xylosidase resulted in increased plant height when normalized to control plants (water only treatment). Results are shown in Table 54 below. 
     
       
         
           
               
             
               
                 TABLE 54 
               
             
            
               
                   
               
               
                 Plant height using an in-furrow treatment 
               
               
                 for corn treated with protease A or xylosidase 
               
            
           
           
               
               
               
            
               
                   
                 Enzyme 
                 Percent change in plant height 
               
               
                 Treatment 
                 Activity/ml 
                 (Normalized to Control) Average 
               
               
                   
               
               
                 Protease A 
                 714 μU 
                 108.4% 
               
               
                 ( Aspergillus saitoi ) 
                   
                   
               
               
                 Xylosidase 
                 428 μU 
                 112.3% 
               
               
                 ( Bacillus pumilus ) 
               
               
                   
               
            
           
         
       
     
     Example 29: Xylanase or Xylosidase on Corn and Soybean Seed, Greenhouse 
     Free enzymes were applied as seed treatments to corn and soybean. Xylanases derived from  Thermomyces lanuginosus  (SEQ ID NO: 121) or  Neocallimastix patriciarum  (SEQ ID NO: 122) and xylosidase derived from  Bacillus pumilus  (SEQ ID NO: 123) were applied to corn (BECK&#39;S 5828 NR) and soybean (BECK&#39;S 297 NR) seeds in conical tubes using 2 μL volumes equivalent to activities of 600 μU per seed for the xylanases ( Thermomyces lanuginosus; Neocallimastix patriciarum ) and 714 μU per seed for the xylosidase ( Bacillus pumilus ). Two separate sets of corn and soybean seeds were treated with β-1,4-endoglucanase ( Acidothermus cellulolyticus ; SEQ ID NO: 30) at 1000 μU activity/seed. Seeds were allowed to dry after coating and planted in commercial topsoil as described above in Example 1. At the end of 14 days, the average percent change in plant height compared to water controls was determined for two replicated trials for corn and one trial for soybean with 12 plants per trial. Changes in average plant height (cm) were compared to the control plants as well as corn and soybean plants grown from seeds treated with β-1,4-endoglucanase ( Acidothermus ) which resulted in an increase in plant growth when applied as a seed treatment to both corn and soybean. Average percent change in plant height as normalized to water control treatments are reported in Table 55 below with the standard deviation from mean average (STDEV) for the 2 trials conducted in corn and soybean. 
     Xylanases ( Thermomyces lanuginosus; Neocallimastix patriciarum ) applied as a seed treatment to both corn and soybean seed at activities of 600 μU/seed resulted in increased height in plants as compared to the control plants. Xylanase ( Thermomyces lanuginosus ) treatment applied to corn seed resulted in, on average, a 9% increase in plant height for corn and an average 12% increase for soybean. β-xylanase ( Neocallimastix patriciarum ) treatment applied to corn seed resulted in on average a 4% increase in plant height for corn. Xylosidase ( Bacillus pumilus ) applied as a seed treatment to corn and soybean seed at 714 μU/seed resulted in an approximate 9-11% increase for both corn and soybean plants compared to the control plants. Positive impact on plant height for the xylanase and xylosidase treatments applied as free enzyme treatments to corn and soybean seed was comparable or better than β-1,4-endoglucanase ( Acidothermus ) for both the corn and soybean plants. After two weeks, plant height was measured and normalized to plants that received only fertilizer treatment. 
     
       
         
           
               
             
               
                 TABLE 55 
               
             
            
               
                   
               
               
                 Corn and soybean treated with endo-1,4-β-xylanase, 
               
               
                 endoglucanase, and xylosidase as seed treatments 
               
            
           
           
               
               
               
            
               
                   
                 Corn: Average Percent 
                 Soybean: Average Percent 
               
               
                   
                 change in Plant height 
                 change in plant height 
               
               
                   
                 (Normalized to Control) 
                 (Normalized to Control) 
               
               
                 Seed Treatment 
                 (STDEV) 
                 (STDEV) 
               
               
                   
               
               
                 Water Control 
                 100% 
                 100% 
               
               
                 Xylanase ( Thermomyces lanuginosus ) 
                 108.8% (1.39) 
                 112.0% (1.31) 
               
               
                 β-xylanase 
                 104.3% (1.42) 
                 100.3% (0.37) 
               
               
                 ( Neocallimastix patriciarum ) 
                   
                   
               
               
                 Xylosidase ( Bacillus pumilus ) 
                 108.7% (1.18) 
                 111.1% (1.32) 
               
               
                 β-1,4-Endoglucanase ( Acidothennus ) 
                 109.6% (1.46) 
                 104.0% (1.39) 
               
               
                   
               
            
           
         
       
     
     Example 30: Free Enzymes and Titration of Activities for Seed Treatment and In-Furrow Treatment on Corn and Soybean 
     Lichenase ( Bacillus subtilis , commercially available from Megazyme as product E-LICHN; SEQ ID NO: 43), xyloglucanase ( Paenibacillus  species, commercially available from Megazyme, as product E-XEGP; SEQ ID NO: 125), β-xylanase ( Bacillus stearothermophilus , commercially available from Megazyme as product E-XYNBS; SEQ ID NO: 25), mannanase ( Bacillus  species, commercially available from Megazyme as product E-BMABS; SEQ ID NO: 128), lipase ( Burkholderia stearothermophilus , commercially available from Sigma-Aldrich, as product 534641; SEQ ID NO: 120), pectolyase ( Aspergillus japonicus , commercially available from Sigma-Aldrich, as product P3026; SEQ ID NO: 129) and β-1,4-endoglucanase ( Acidothermus cellulolyticus , commercially available from Sigma-Aldrich, as product E2164; SEQ ID NO: 30) were each diluted in water to achieve the activity levels as listed below in Table 56. Aliquots (1 μL) of these preparations were used to treat seeds in the experiments described below in this example and in Example 31. 
     
       
         
           
               
             
               
                 TABLE 56 
               
             
            
               
                   
               
               
                 Titrations of enzymes used to determine the optimal 
               
               
                 enzyme activities as a seed treatment to corn and 
               
               
                 soybean seeds to promote growth in plants 
               
            
           
           
               
               
               
            
               
                   
                   
                 Titration Use 
               
               
                   
                   
                 Rate (μU 
               
               
                 Enzyme 
                 Organism derived from 
                 Activity) 
               
               
                   
               
            
           
           
               
               
               
               
            
               
                 Water Control 
                 — 
                 0 
                 μU 
               
               
                 Lichenase 
                 
                   Bacillus subtilis 
                 
                 400 
                 μU 
               
               
                 Lichenase 
                 
                   Bacillus subtilis 
                 
                 500 
                 μU 
               
               
                 Lichenase 
                 
                   Bacillus subtilis 
                 
                 600 
                 μU 
               
               
                 Lichenase 
                 
                   Bacillus subtilis 
                 
                 700 
                 μU 
               
               
                 Lichenase 
                 
                   Bacillus subtilis 
                 
                 800 
                 μU 
               
               
                 Lichenase 
                 
                   Bacillus subtilis 
                 
                 900 
                 μU 
               
               
                 Xyloglucanase 
                   Paenibacillus  species 
                 500 
                 μU 
               
               
                 Xyloglucanase 
                   Paenibacillus  species 
                 600 
                 μU 
               
               
                 Xyloglucanase 
                   Paenibacillus  species 
                 1500 
                 μU 
               
               
                 Xyloglucanase 
                   Paenibacillus  species 
                 3000 
                 μU 
               
               
                 Xyloglucanase 
                   Paenibacillus  species 
                 4000 
                 μU 
               
               
                 β-Xylanase 
                 
                   Bacillus stearothermophilus 
                 
                 50 
                 μU 
               
               
                 β-Xylanase 
                 
                   Bacillus stearothermophilus 
                 
                 300 
                 μU 
               
               
                 β-Xylanase 
                 
                   Bacillus stearothermophilus 
                 
                 500 
                 μU 
               
               
                 β-Xylanase 
                 
                   Bacillus stearothermophilus 
                 
                 1500 
                 μU 
               
               
                 β-Xylanase 
                 
                   Bacillus stearothermophilus 
                 
                 3000 
                 μU 
               
               
                 β-Xylanase 
                 
                   Bacillus stearothermophilus 
                 
                 5000 
                 μU 
               
               
                 Mannanase 
                   Bacillus  species 
                 60 
                 μU 
               
               
                 Mannanase 
                   Bacillus  species 
                 300 
                 μU 
               
               
                 Mannanase 
                   Bacillus  species 
                 600 
                 μU 
               
               
                 Mannanase 
                   Bacillus  species 
                 1200 
                 μU 
               
               
                 Mannanase 
                   Bacillus  species 
                 3000 
                 μU 
               
               
                 Mannanase 
                   Bacillus  species 
                 6000 
                 μU 
               
               
                 Lipase 
                 
                   Burkholderia stearothermophilus 
                 
                 2 
                 μU 
               
               
                 Lipase 
                 
                   Burkholderia stearothermophilus 
                 
                 5 
                 μU 
               
               
                 Lipase 
                 
                   Burkholderia stearothermophilus 
                 
                 10 
                 μU 
               
               
                 Lipase 
                 
                   Burkholderia stearothermophilus 
                 
                 20 
                 μU 
               
               
                 Lipase 
                 
                   Burkholderia stearothermophilus 
                 
                 50 
                 μU 
               
               
                 Lipase 
                 
                   Burkholderia stearothermophilus 
                 
                 200 
                 μU 
               
               
                 Pectolyase 
                 
                   Aspergillus japonicus 
                 
                 60 
                 μU 
               
               
                 Pectolyase 
                 
                   Aspergillus japonicus 
                 
                 300 
                 μU 
               
               
                 Pectolyase 
                 
                   Aspergillus japonicus 
                 
                 600 
                 μU 
               
               
                 Pectolyase 
                 
                   Aspergillus japonicus 
                 
                 1200 
                 μU 
               
               
                 Pectolyase 
                 
                   Aspergillus japonicus 
                 
                 3000 
                 μU 
               
               
                 Pectolyase 
                 
                   Aspergillus japonicus 
                 
                 6000 
                 μU 
               
               
                 β-1,4-endoglucanase 
                 
                   Acidothermus cellulolyticus 
                 
                 1000 
                 μU 
               
               
                   
               
            
           
         
       
     
     Titrations of the six free enzymes (lichenase, xyloglucanase, xylanase, mannanase, lipase, and pectolyase) were tested to determine optimal activities that promote growth when used as a seed treatment on corn (BECK&#39;S 5828 YH) and soybean (BECK&#39;S 297 NR). Titration activities that were determined to be optimal for use as a seed treatment for the six enzymes are listed in Table 57 below (listed as free enzyme activity per seed). Experiments were conducted under the same environmental conditions in a controlled growth environment as described in Example 29. Percent changes in average plant height were determined for the six enzymes used as a seed treatment applied to corn or soybean seed (Table 57, below). Average plant height for each of the six enzymes was normalized to that of plants grown from seed that received a water control treatment and recorded as a percent change (Table 57). Additionally, the free enzymes treatments applied to corn seed included and were compared to treatment with β-1,4-endoglucanase free enzyme because this enzyme had previously been shown to promote growth when applied as a seed treatment on corn plants (see Examples 1-4, 7, 26, and 29, above). 
     All six free enzymes (lichenase, xyloglucanase, β-xylanase, mannanase, lipase, and pectolyase), when used as a seed treatment at their optimized activity levels on corn and soybean, increased plant height as compared to control plants grown from non-enzyme-treated seeds. Results are shown in Table 57 below. β-1,4-endoglucanase free enzyme applied to corn seed resulted in an increase in plant height for corn as normalized to the control plants. When both corn and soybean plant varieties were considered, mannanase resulted in the largest increases in plant height as normalized to the control plants (107% increase in corn and 110% increase in soybean). 
     
       
         
           
               
             
               
                 TABLE 57 
               
               
                   
               
               
                 Height effects of free enzymes applied as 
               
               
                 a seed treatment to corn and soybean plants 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
            
               
                   
                 Percent change in average corn plant 
               
               
                 Seed Treatment: Corn 
                 height (Normalized to Control) 
               
               
                   
               
               
                 Water Control 
                 100% 
               
               
                 Lichenase 600 μU 
                 102% 
               
               
                 Xyloglucanase 600 μU 
                 101% 
               
               
                 β-xylanase 5000 μU 
                 100% 
               
               
                 Mannanase 300 μU 
                 107% 
               
               
                 Lipase 20 μU 
                 100% 
               
               
                 Pectolyase 3000 μU 
                 107% 
               
               
                 β-1,4-Endoglucanase 1000 μU 
                 102% 
               
               
                   
               
               
                   
                 Percent change in average soybean plant 
               
               
                 Seed Treatment: Soybean 
                 height (Normalized to Control) 
               
               
                   
               
               
                 Water Control 
                 100% 
               
               
                 Lichenase 400 μU 
                 103% 
               
               
                 Xyloglucanase 600 μU 
                 113.2%   
               
               
                 β-xylanase 5000 μU 
                 105.5%   
               
               
                 Mannanase 6000 μU 
                 110.1%   
               
               
                 Lipase 200 μU 
                 105.4%   
               
               
                 Pectolyase 300 μU 
                 105.8%   
               
               
                   
               
            
           
         
       
     
     Titrations of four of the same enzymes (lichenase, xyloglucanase, mannanase, and pectolyase, listed in Table 56 above) were performed to determine optimal activities for use as an in-furrow treatment on corn (BECK&#39;S 5828 YH) for promoting plant growth. Each enzyme titration was optimized for growth potential (Table 58) and was directly applied to the area surrounding a seed using 1 ml of water per seed just prior to the completion of planting and covering the seed with soil. Two weeks after planting, plant height was measured and normalized to the height of plants that received no enzyme treatment but instead received only a water control. This experiment was repeated in three trials with 18 plants per trial and measurements were averaged across trials to generate a percent change in average corn plant height (compared to control). Data are reported in Table 58 for the four free enzymes: lichenase, xyloglucanase, mannanase, and pectolyase. Free enzymes lichenase, xyloglucanase, and pectoylase all increased corn as height compared to the water-only control when applied as in-furrow treatments to the area surrounding corn seeds. 
     
       
         
           
               
             
               
                 TABLE 58 
               
             
            
               
                   
               
               
                 Height effects of free enzymes applied as an 
               
               
                 in-furrow treatment surrounding corn seeds 
               
            
           
           
               
               
               
            
               
                   
                   
                 Percent change in average 
               
               
                   
                   
                 corn plant height 
               
               
                   
                 In Furrow: Corn 
                 (Normalized to Control) 
               
               
                   
                   
               
               
                   
                 Water Control 
                 100% 
               
               
                   
                 Lichenase 900 μU/seed area 
                 101% 
               
               
                   
                 Xyloglucanase 500 μU/seed area 
                 104% 
               
               
                   
                 Mannanase 6000 μU/seed area 
                  98% 
               
               
                   
                 Pectolyase 300 μU/seed area 
                 103% 
               
               
                   
                   
               
            
           
         
       
     
     Titrations of the same six free enzymes (lichenase, xyloglucanase, xylanase, mannanase, lipase, and pectolyase, listed above in Table 56) were performed to determine optimal activities for application as seed treatments on soybean (BECK&#39;S 297 NR). The activities (μU/seed) are reported for each enzyme in Table 59 below. Three trials with 18 plants per trial were conducted and measured for changes in total biomass, shoot biomass, root biomass and nodulation. Experiments were conducted under the same environmental conditions in a controlled growth environment as described in Example 6 above. In some experiments, an additional group of seeds was treated with β-1,4-endoglucanase (1000 μU/seed). Changes in total biomass, shoot biomass, root biomass and nodulation are reported in Table 59 below as percent (%) changes as normalized to soybean seed that did not receive a treatment with free enzyme (water-treated control). 
     
       
         
           
               
             
               
                 TABLE 59 
               
             
            
               
                   
               
               
                 Free enzymes applied as a seed treatment for promoting growth  
               
               
                 in soybean plants 
               
            
           
           
               
               
            
               
                 Seed Treatment: Optimized 
                   
               
               
                 Enzyme Activity 
               
               
                   
               
               
                   
                 Total Biomass 
               
               
                   
                 (Normalized to Control) 
               
               
                 Lichenase 800 μU 
                 112% 
               
               
                 Xyloglucanase 3000 μU 
                 103% 
               
               
                 P-xylanase 3000 μU 
                 104% 
               
               
                 Mannanase 3000 μU 
                 116% 
               
               
                 Lipase 2 μU 
                 111% 
               
               
                 Pectolyase 6000 μU 
                 104% 
               
               
                 β-1,4-Endoglucanase 1000 μU 
                 106% 
               
               
                   
                 Shoot Biomass 
               
               
                   
                 (Normalized to Control) 
               
               
                 Lichenase 400 μU 
                 117% 
               
               
                 Xyloglucanase 1500 μU 
                  98% 
               
               
                 β-xylanase 5000 μU 
                 101% 
               
               
                 Mannanase 3000 μU 
                 121% 
               
               
                 Lipase 2 μU 
                 117% 
               
               
                 Pectolyase 300 μU 
                 111% 
               
               
                 β-1,4-Endoglucanase 1000 μU 
                 109% 
               
               
                   
                 Root Biomass (Normalized to 
               
               
                   
                 Control) 
               
               
                 Lichenase 800 μU 
                 123% 
               
               
                 Xyloglucanase 1500 μU 
                 137% 
               
               
                 β-xylanase 3000 μU 
                 107% 
               
               
                 Mannanase 600 μU 
                 121% 
               
               
                 Lipase 2 μU 
                  98% 
               
               
                 Pectolyase 1200 μU 
                 102% 
               
               
                 β-1,4-Endoglucanase 1000 μU 
                 127% 
               
               
                   
                 Nodulation 
               
               
                   
                 (Normalized to Control) 
               
               
                 Lichenase 700 μU 
                 469% 
               
               
                 Xyloglucanase 3000 μU 
                 123% 
               
               
                 β-xylanase 300 μU 
                 121% 
               
               
                 Lipase 50 μU 
                 114% 
               
               
                   
               
            
           
         
       
     
     Example 31: Free Enzymes Used as a Seed Treatment to Increase Yield of Zucchini 
     The lichenase, xyloglucanase, xylanase, lipase free enzymes described above in Example 30 and β-1,4-endoglucanase ( Acidothermus cellulolyticus , SEQ ID NO: 30) were applied as seed treatments at an optimal rate as determined by a titration series and applied to zucchini seeds (Spineless Beauty, commercially available from Park Seed) using 1 μL volumes of the enzymes with the activities as reported in μU/seed (Table 60). Total yield of the free enzyme-treated seed with lichenase, xyloglucanase, xylanase, lipase and β-1,4-endoglucanase is reported in Table 60 as the total weight of zucchini fruit harvested, normalized to the control, and is averaged for two harvests completed in the month of August (Columbia, Mo.). Free enzyme treatments applied to zucchini seed using lichenase (700 μU/seed), xylanase (3000 μU/seed), and lipase (50 μU/seed) all showed positive yield increases compared to control treatment. The increases in total harvestable yield for zucchini plants using the free enzyme seed treatments for lichenase, xylanase and lipase showed similar total yield advantages as β-1,4-Endoglucanase (1000 μU/seed). 
     
       
         
           
               
             
               
                 TABLE 60 
               
             
            
               
                   
               
               
                 Table: Zucchini yield after treatment of zucchini seeds with free enzymes 
               
            
           
           
               
               
            
               
                 Treatment 
                 Total Yield as a percentage of Control 
               
               
                   
               
               
                 Lichenase 700 μU 
                 113% 
               
               
                 Xyloglucanase 3000 μU 
                  89% 
               
               
                 β-xylanase 300 μU 
                 118% 
               
               
                 Lipase 50 μU 
                 130% 
               
               
                 β-1,4-Endoglucanase 1000 μU 
                 132% 
               
               
                   
               
            
           
         
       
     
     Example 32: Synergy of Multiple Enzymes on Corn, in Furrow 
     Mannanase ( Bacillus  sp.; SEQ ID NO: 128), xyloglucanase ( Paenibacillus  sp., SEQ ID NO: 125), phosphatidylcholine-specific phospholipase C ( Bacillus cereus , SEQ ID NO: 115) and xylosidase ( Bacillus pumilus ; SEQ ID NO: 123) were applied to corn (BECK&#39;S 5828 YH) as in-furrow free enzyme treatments, and effects on plant height and growth were examined. Enzyme treatments, including combinations of enzymes, are described in Table 61. For all the free enzymes, similar methods were used as described above in Example 26 for the lipase in-furrow treatments with corn. Briefly, in-furrow treatments were applied to the area surrounding the corn seed after planting of the corn but before covering the seed with loose soil. Each treatment was applied in a volume of 1 ml per seed, which included both the enzyme(s) and a fertilizer containing orthopolyphosphate and potassium acetate. In-furrow treatments using each enzyme were delivered at rates of 300 mU/seed area of activity for mannanase and phosphatidylcholine-specific phospholipase C, 500 mU/seed area for xyloglucanase, and 714 mU/seed area (per ml) of activity for xylosidase. The enzymes were delivered to seeds in volumes of 1 ml per seed area, containing both the enzyme(s) and the fertilizer. 54 seeds were used per treatment, divided among 3 replicates of 18 plants each. After about two weeks, plant heights were measured and normalized to control plants treated with only fertilizer. 
     Results are shown in Table 61 below. Mannanase or xyloglucanase alone did not result in significant height increases. Both phospholipase C and xylosidase applied alone led to an increase in plant height. Surprisingly, combinations of phospholipase C and either mannanase or xyloglucanase led to synergistic increases in plant height as compared to either treatment alone. The combination of mannanase and xyloglucanase was also more efficacious than either enzyme alone. 
     
       
         
           
               
             
               
                 TABLE 61 
               
             
            
               
                   
               
               
                 Plant height using an in-furrow treatment for corn treated with free mannanase, 
               
               
                 xyloglucanase, xylosidase, phospholipase C, or combinations thereof 
               
            
           
           
               
               
               
            
               
                   
                   
                 Average percent 
               
               
                   
                   
                 change in plant 
               
               
                   
                   
                 height (Normalized 
               
               
                 Treatment 
                 Enzyme Activity/ml 
                 to Control) 
               
               
                   
               
               
                 Fertilizer, 8 fl oz/Ac (584.622 ml/ 
                 N/A 
                   100% 
               
               
                 hectare) 
                   
                   
               
               
                 Fertilizer + Xylosidase ( Bacillus ) 
                 714 mU/seed area 
                 105.1% 
               
               
                 Fertilizer + Mannanase ( Bacillus ) 
                 300 mU/seed area 
                 100.4% 
               
               
                 Fertilizer + Xyloglucanase 
                 500 mU/seed area 
                  93.9% 
               
               
                 ( Paenibacillus ) 
                   
                   
               
               
                 Fertilizer + Phospholipase C 
                 300 mU/seed area 
                 108.8% 
               
               
                 ( Bacillus ) 
                   
                   
               
               
                 Fertilizer + Phospholipase C 
                 300 mU/seed area (PLC) + 500 
                 110.9% 
               
               
                 (PLC) + Xyloglucanase 
                 mU/seed area (xyloglucanase) 
                   
               
               
                 Fertilizer + Phospholipase C + 
                 300 mU/seed area (PLC) + 300 
                 110.6% 
               
               
                 Mannanase 
                 mU/seed area (mannanase) 
                   
               
               
                 Fertilizer + Xyloglucanase + 
                 500 mU/seed area (xyloglucanase) + 
                 101.1% 
               
               
                 Mannanase 
                 300 mU/seed area (mannanase) 
               
               
                   
               
            
           
         
       
     
     Example 33: Additive Effects of Multiple Enzymes on Squash, in Furrow 
     Mannanase ( Bacillus  sp.; SEQ ID NO: 128), lichenase ( Bacillus subtilis , SEQ ID NO: 43), acid phosphatase ( Triticum aestivum , a mixture of two different isoforms with the sequences provided herein by SEQ ID NOs. 130 and 131), pectolyase ( Aspergillus japonicus , SEQ ID NO:129), β-xylanase ( Neocallismastix patriciarum , SEQ ID NO: 122), and β-xylanase ( Bacillus stearothermophilius , SEQ ID NO: 25) were applied to Ambassador hybrid squash (commercially available from Park Seed as product 05298) as in-furrow free enzyme treatments, and effects on plant height and growth were examined. For all the free enzymes, similar methods were used as described above in Example 26 for the lipase in-furrow treatments with corn. Briefly, in-furrow treatments were applied to the area surrounding the squash seed after planting of the squash but before covering the seed with loose soil. Each treatment was applied in a volume of 1 ml per seed, which included both the enzyme(s) and a fertilizer containing monoammonium phosphate). In-furrow treatments using each enzyme were delivered at rates of 300 mU/seed area of activity for mannanase, 600 mU/seed area for lichenase, 30 mU/seed area for pectolyase, 35 μU/seed area for acid phosphatase, and 1500 mU/seed area for both f3-xylanases. The enzymes were delivered to seeds in volumes of 1 ml per seed area, containing both the enzyme(s) and the fertilizer. After two weeks, plant height was measured and normalized to plants that received only fertilizer treatment 
     Results are shown in Table 62 below. Acid phosphatase alone resulted in increased height over the fertilizer alone control, and this effect was slightly better when lichenase was applied together with the acid phosphatase. A large increase was seen when the fertilizer/acid phosphatase combination was further augmented with the pectolyase, the mannanase, or either of the xylanases. These non-cellulolytic carbohydrate hydrolases add significant plant height in combination with acid phosphatase as a soil delivered mechanism. 
     
       
         
           
               
             
               
                 TABLE 62 
               
             
            
               
                   
               
               
                 Plant height using an in-furrow treatment for squash treated with free 
               
               
                 mannanase, xylanase, acid phosphatase, pectolyase, lichenase, or combinations thereof 
               
            
           
           
               
               
               
            
               
                   
                   
                 Average percent change 
               
               
                   
                   
                 in plant height 
               
               
                 Treatment 
                 Enzyme Activity/ml 
                 (Normalized to Control) 
               
               
                   
               
               
                 Fertilizer, 8 fl oz/Ac (584.622 ml/ 
                 N/A 
                   100% 
               
               
                 hectare) 
                   
                   
               
               
                 Fertilizer + acid phosphatase (ACP) 
                 35 μU/seed area 
                 103.4% 
               
               
                 Fertilizer + acid phosphatase + 
                 35 μU/seed area (ACP) + 30 
                 113.6% 
               
               
                 pectolyase 
                 mU/seed area (pectolyase) 
                   
               
               
                 Fertilizer + acid phosphatase + 
                 35 μU/seed area (ACP) + 300 
                 114.5% 
               
               
                 mannanase 
                 mU/seed area (mannanase) 
                   
               
               
                 Fertilizer + acid phosphatase + 
                 35 μU/seed area (ACP) + 600 
                 103.7% 
               
               
                 lichenase 
                 mU/seed area (lichenase) 
                   
               
               
                 Fertilizer + acid phosphatase + β- 
                 35 μU/seed area (ACP) + 1500 
                 110.5% 
               
               
                 xylanase ( Neocallismastix   
                 mU/seed area (xylanase) 
                   
               
               
                   patriciarum ) 
                   
                   
               
               
                 Fertilizer + acid phosphatase + β- 
                 35 μU/seed area (ACP) + 
                 115.1% 
               
               
                 xylanase ( Bacillus   
                 1500 mU/seed area (xylanase) 
                   
               
               
                   stearothermophilus ) 
               
               
                   
               
            
           
         
       
     
     In view of the above, it will be seen that the several objects of the invention are achieved and other advantageous results attained. 
     As various changes could be made in the above enzymes, recombinant organisms, methods, and seeds, without departing from the scope of the invention, it is intended that all matter contained in the above description shall be interpreted as illustrative and not in a limiting sense.