Patent Publication Number: US-7214865-B2

Title: Inbred corn line PHACE

Description:
This application is a continuation of application Ser. No. 10/769,188, now U.S. Pat. No. 6,958,438 filed Jan. 30, 2004. The instant application incorporates herein the disclosure of application Ser. No. 10/768,188, in its entirety, by reference. 
    
    
     FIELD OF THE INVENTION 
     This invention relates generally to the field of maize breeding, specifically relating to an inbred maize line designated PHACE. 
     BACKGROUND OF THE INVENTION 
     The goal of plant breeding is to combine, in a single variety or hybrid, various desirable traits. For field crops, these traits may include resistance to diseases and insects, tolerance to heat and drought, reducing the time to crop maturity, greater yield, and better agronomic quality. With mechanical harvesting of many crops, uniformity of plant characteristics such as germination, stand establishment, growth rate, maturity, plant height and ear height, is important. Traditional plant breeding is an important tool in developing new and improved commercial crops. 
     SUMMARY OF THE INVENTION 
     According to the invention, there is provided a novel inbred maize line, designated PHACE and processes for making PHACE. This invention relates to seed of inbred maize line PHACE, to the plants of inbred maize line PHACE, to plant parts of inbred maize line PHACE, and to processes for making a maize plant that comprise crossing inbred maize line PHACE with another maize plant. This invention also relates to processes for making a maize plant containing in its genetic material one or more traits introgressed into PHACE through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced by such introgression. This invention further relates to a hybrid maize seed, plant or plant part produced by crossing the inbred line PHACE or an introgressed trait conversion of PHACE with another maize line. This invention also relates to inbred maize lines derived from inbred maize line PHACE, to processes for making other inbred maize lines derived from inbred maize line PHACE and to the inbred maize lines and their parts derived by the use of those processes. 
     Definitions 
     Certain definitions used in the specification are provided below. Also in the examples that follow, a number of terms are used herein. In order to provide a clear and consistent understanding of the specification and claims, including the scope to be given such terms, the following definitions are provided. NOTE: ABS is in absolute terms and % MN is percent of the mean for the experiments in which the inbred or hybrid was grown. PCT designates that the trait is calculated as a percentage. % NOT designates the percentage of plants that did not exhibit a trait. For example, STKLDG % NOT is the percentage of plants in a plot that were not stalk lodged. These designators will follow the descriptors to denote how the values are to be interpreted. 
     ABTSTK=ARTIFICIAL BRITTLE STALK. A count of the number of “snapped” plants per plot following machine snapping. A snapped plant has its stalk completely snapped at a node between the base of the plant and the node above the ear. Expressed as percent of plants that did not snap. 
     ALLELE. Any of one or more alternative forms of a genetic sequence. Typically, in a diploid cell or organism, the two alleles of a given sequence typically occupy corresponding loci on a pair of homologous chromosomes. 
     ANT ROT=ANTHRACNOSE STALK ROT ( Colletotrichum graminicola ). A 1 to 9 visual rating indicating the resistance to Anthracnose Stalk Rot. A higher score indicates a higher resistance. 
     BACKCROSSING. Process in which a breeder crosses a hybrid progeny line back to one of the parental genotypes one or more times. 
     BARPLT=BARREN PLANTS. The percent of plants per plot that were not barren (lack ears). 
     BREEDING. The genetic manipulation of living organisms. 
     BREEDING CROSS. A cross to introduce new genetic material into a plant for the development of a new variety. For example, one could cross plant A with plant B, wherein plant B would be genetically different from plant A. After the breeding cross, the resulting F1 plants could then be selfed or sibbed for one, two, three or more times (F1, F2, F3, etc.) until a new inbred variety is developed. For clarification, such new inbred varieties would be within a pedigree distance of one breeding cross of plants A and B. The process described above would be referred to as one breeding cycle. 
     BRTSTK=BRITTLE STALKS. This is a measure of the stalk breakage near the time of pollination, and is an indication of whether a hybrid or inbred would snap or break near the time of flowering under severe winds. Data are presented as percentage of plants that did not snap. 
     CELL. Cell as used herein includes a plant cell, whether isolated, in tissue culture or incorporated in a plant or plant part. 
     CLDTST=COLD TEST. The percent of plants that germinate under cold test conditions. 
     CLN=CORN LETHAL NECROSIS. Synergistic interaction of maize chlorotic mottle virus (MCMV) in combination with either maize dwarf mosaic virus (MDMV-A or MDMV-B) or wheat streak mosaic virus (WSMV). A 1 to 9 visual rating indicating the resistance to Corn Lethal Necrosis. A higher score indicates a higher resistance. 
     COMRST=COMMON RUST ( Puccinia sorghl ). A 1 to 9 visual rating indicating the resistance to Common Rust. A higher score indicates a higher resistance. 
     CROSS POLLINATION. A plant is cross pollinated if the pollen comes from a flower on a different plant from a different family or line. Cross pollination excludes sib and self pollination. 
     CROSS. As used herein, the term “cross” or “crossing” can refer to a simple X by Y cross, or the process of backcrossing, depending on the context. 
     D/D=DRYDOWN. This represents the relative rate at which a hybrid will reach acceptable harvest moisture compared to other hybrids on a 1 to 9 rating scale. A high score indicates a hybrid that dries relatively fast while a low score indicates a hybrid that dries slowly. 
     DIPERS= DIPLODIA  EAR MOLD SCORES ( Diplodia maydis  and  Diplodia macrospora ). A 1 to 9 visual rating indicating the resistance to  Diplodia  Ear Mold. A higher score indicates a higher resistance. 
     DIPLOID PLANT PART. Refers to a plant part or cell that has the same diploid genotype as PHACE. 
     DIPROT= DIPLODIA  STALK ROT SCORE. Score of stalk rot severity due to  Diplodia  ( Diplodia maydis ). Expressed as a 1 to 9 score with 9 being highly resistant. 
     DRPEAR=DROPPED EARS. A measure of the number of dropped ears per plot and represents the percentage of plants that did not drop ears prior to harvest. 
     D/T=DROUGHT TOLERANCE. This represents a 1 to 9 rating for drought tolerance, and is based on data obtained under stress conditions. A high score indicates good drought tolerance and a low score indicates poor drought tolerance. 
     EARHT=EAR HEIGHT. The ear height is a measure from the ground to the highest placed developed ear node attachment and is measured in centimeters. 
     EARMLD=GENERAL EAR MOLD. Visual rating (1 to 9 score) where a “1” is very susceptible and a “9” is very resistant. This is based on overall rating for ear mold of mature ears without determining the specific mold organism, and may not be predictive for a specific ear mold. 
     EARSZ=EAR SIZE. A 1 to 9 visual rating of ear size. The higher the rating the larger the ear size. 
     EBTSTK=EARLY BRITTLE STALK. A count of the number of “snapped” plants per plot following severe winds when the corn plant is experiencing very rapid vegetative growth in the V5–V8 stage. Expressed as percent of plants that did not snap. 
     ECB1LF=EUROPEAN CORN BORER FIRST GENERATION LEAF FEEDING ( Ostrinia nubilalis ). A 1 to 9 visual rating indicating the resistance to preflowering leaf feeding by first generation European Corn Borer. A higher score indicates a higher resistance. 
     ECB2IT=EUROPEAN CORN BORER SECOND GENERATION INCHES OF TUNNELING ( Ostrinia nubilalis ). Average inches of tunneling per plant in the stalk. 
     ECB2SC=EUROPEAN CORN BORER SECOND GENERATION ( Ostrinia nubilalis ). A 1 to 9 visual rating indicating post flowering degree of stalk breakage and other evidence of feeding by European Corn Borer, Second Generation. A higher score indicates a higher resistance. 
     ECBDPE=EUROPEAN CORN BORER DROPPED EARS ( Ostrinia nubilalis ). Dropped ears due to European Corn Borer. Percentage of plants that did not drop ears under second generation corn borer infestation. 
     EGRWTH=EARLY GROWTH. This is a measure of the relative height and size of a corn seedling at the 2–4 leaf stage of growth. This is a visual rating (1 to 9), with 1 being weak or slow growth, 5 being average growth and 9 being strong growth. Taller plants, wider leaves, more green mass and darker color constitute higher score. 
     ELITE INBRED. An inbred that contributed desirable qualities when used to produce commercial hybrids. An elite inbred may also be used in further breeding for the purpose of developing further improved varieties. 
     ERTLDG=EARLY ROOT LODGING. Early root lodging is the percentage of plants that do not root lodge prior to or around anthesis; plants that lean from the vertical axis at an approximately 30 degree angle or greater would be counted as root lodged. 
     ERTLPN=EARLY ROOT LODGING. An estimate of the percentage of plants that do not root lodge prior to or around anthesis; plants that lean from the vertical axis at an approximately 30 degree angle or greater would be considered as root lodged. 
     ERTLSC=EARLY ROOT LODGING SCORE. Score for severity of plants that lean from a vertical axis at an approximate 30 degree angle or greater which typically results from strong winds prior to or around flowering recorded within 2 weeks of a wind event. Expressed as a 1 to 9 score with 9 being no lodging. 
     ESTCNT=EARLY STAND COUNT. This is a measure of the stand establishment in the spring and represents the number of plants that emerge on per plot basis for the inbred or hybrid. 
     EYESPT=EYE SPOT ( Kabatiella zeae  or  Aureobasidium zeae ). A 1 to 9 visual rating indicating the resistance to Eye Spot. A higher score indicates a higher resistance. 
     FUSERS= FUSARIUM  EAR ROT SCORE ( Fusarium moniliforme  or  Fusarium subglutinans ). A 1 to 9 visual rating indicating the resistance to Fusarium ear rot. A higher score indicates a higher resistance. 
     GDU=GROWING DEGREE UNITS. Using the Barger Heat Unit Theory, which assumes that maize growth occurs in the temperature range 50 degrees F.−86 degrees F. and that temperatures outside this range slow down growth; the maximum daily heat unit accumulation is 36 and the minimum daily heat unit accumulation is 0. The seasonal accumulation of GDU is a major factor in determining maturity zones. 
     GDUSHD=GDU TO SHED. The number of growing degree units (GDUs) or heat units required for an inbred line or hybrid to have approximately 50 percent of the plants shedding pollen and is measured from the time of planting. Growing degree units are calculated by the Barger Method, where the heat units for a 24-hour period are: 
     
       
         
           
             GDU 
             = 
             
               
                 
                   ( 
                   
                     Max 
                     . 
                     
                         
                     
                     ⁢ 
                     temp 
                     . 
                     
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     The highest maximum temperature used is 86 degrees F. and the lowest minimum temperature used is 50 degrees F. For each inbred or hybrid it takes a certain number of GDUs to reach various stages of plant development. 
     GDUSLK=GDU TO SILK. The number of growing degree units required for an inbred line or hybrid to have approximately 50 percent of the plants with silk emergence from time of planting. Growing degree units are calculated by the Barger Method as given in GDU SHD definition. 
     GENOTYPE. Refers to the genetic constitution of a cell or organism. 
     GIBERS= GIBBERELLA  EAR ROT (PINK MOLD) ( Gibberella zeae ). A 1 to 9 visual rating indicating the resistance to  Gibberella  Ear Rot. A higher score indicates a higher resistance. 
     GIBROT= GIBBERELLA  STALK ROT SCORE. Score of stalk rot severity due to  Gibberella  ( Gibberella zeae ). Expressed as a 1 to 9 score with 9 being highly resistant. 
     GLFSPT=GRAY LEAF SPOT ( Cercospora zeae - maydis ). A 1 to 9 visual rating indicating the resistance to Gray Leaf Spot. A higher score indicates a higher resistance. 
     GOSWLT=GOSS&#39; WILT ( Corynebacterium nebraskense ). A 1 to 9 visual rating indicating the resistance to Goss&#39; Wilt. A higher score indicates a higher resistance. 
     GRNAPP=GRAIN APPEARANCE. This is a 1 to 9 rating for the general appearance of the shelled grain as it is harvested based on such factors as the color of harvested grain, any mold on the grain, and any cracked grain. High scores indicate good grain visual quality. 
     HAPLOID PLANT PART. Refers to a plant part or cell that has the same haploid genotype as PHACE. 
     HCBLT= HELMINTHOSPORIUM CARBONUM  LEAF BLIGHT ( Helminthosporium carbonum ). A 1 to 9 visual rating indicating the resistance to  Helminthosporium  infection. A higher score indicates a higher resistance. 
     HD SMT=HEAD SMUT ( Sphacelotheca reiliana ). This score indicates the percentage of plants not infected. 
     HSKCVR=HUSK COVER. A 1 to 9 score based on performance relative to key checks, with a score of 1 indicating very short husks, tip of ear and kernels showing; 5 is intermediate coverage of the ear under most conditions, sometimes with thin husk; and a 9 has husks extending and closed beyond the tip of the ear. Scoring can best be done near physiological maturity stage or any time during dry down until harvested. 
     INC D/A=GROSS INCOME (DOLLARS PER ACRE). Relative income per acre assuming drying costs of two cents per point above 15.5 percent harvest moisture and current market price per bushel. 
     INCOME/ACRE. Income advantage of hybrid to be patented over other hybrid on per acre basis. 
     INC ADV=GROSS INCOME ADVANTAGE. GROSS INCOME advantage of variety #1 over variety #2. 
     KSZDCD=KERNEL SIZE DISCARD. The percent of discard seed; calculated as the sum of discarded tip kernels and extra large kernels. 
     LINKAGE. Refers to a phenomenon wherein alleles on the same chromosome tend to segregate together more often than expected by chance if their transmission was independent. 
     LINKAGE DISEQUILIBRIUM. Refers to a phenomenon wherein alleles tend to remain together in linkage groups when segregating from parents to offspring, with a greater frequency than expected from their individual frequencies. 
     L/POP=YIELD AT LOW DENSITY. Yield ability at relatively low plant densities on a 1 to 9 relative system with a higher number indicating the hybrid responds well to low plant densities for yield relative to other hybrids. A 1, 5, and 9 would represent very poor, average, and very good yield response, respectively, to low plant density. 
     LRTLDG=LATE ROOT LODGING. Late root lodging is the percentage of plants that do not root lodge after anthesis through harvest; plants that lean from the vertical axis at an approximately 30 degree angle or greater would be counted as root lodged. 
     LRTLPN=LATE ROOT LODGING. Late root lodging is an estimate of the percentage of plants that do not root lodge after anthesis through harvest; plants that lean from the vertical axis at an approximately 30 degree angle or greater would be considered as root lodged. 
     LRTLSC=LATE ROOT LODGING SCORE. Score for severity of plants that lean from a vertical axis at an approximate 30 degree angle or greater which typically results from strong winds after flowering. Recorded prior to harvest when a root-lodging event has occurred. This lodging results in plants that are leaned or “lodged” over at the base of the plant and do not straighten or “goose-neck” back to a vertical position. Expressed as a 1 to 9 score with 9 being no lodging. 
     MDMCPX=MAIZE DWARF MOSAIC COMPLEX (MDMV=Maize Dwarf Mosaic Virus and MCDV=Maize Chlorotic Dwarf Virus). A 1 to 9 visual rating indicating the resistance to Maize Dwarf Mosaic Complex. A higher score indicates a higher resistance. 
     MST=HARVEST MOISTURE. The moisture is the actual percentage moisture of the grain at harvest. 
     MSTADV=MOISTURE ADVANTAGE. The moisture advantage of variety #1 over variety #2 as calculated by: MOISTURE of variety #2-MOISTURE of variety #1=MOISTURE ADVANTAGE of variety #1. 
     NLFBLT=NORTHERN LEAF BLIGHT ( Helminthosporium turcicum  or  Exserohilum turcicum ). A 1 to 9 visual rating indicating the resistance to Northern Leaf Blight. A higher score indicates a higher resistance. 
     OILT=GRAIN OIL. Absolute value of oil content of the kernel as predicted by Near-Infrared Transmittance and expressed as a percent of dry matter. 
     PEDIGREE DISTANCE. Relationship among generations based on their ancestral links as evidenced in pedigrees. May be measured by the distance of the pedigree from a given starting point in the ancestry. 
     PERCENT IDENTITY. Percent identity as used herein refers to the comparison of the homozygous alleles of two inbred lines. Each inbred plant will have the same allele (and therefore be homozygous) at almost all of their loci. Percent identity is determined by comparing a statistically significant number of the homozygous alleles of two inbred lines. For example, a percent identity of 90% between inbred PHACE and other inbred line means that the two inbred lines have the same allele at 90% of their loci. 
     PERCENT SIMILARITY. Percent similarity as used herein refers to the comparison of the homozygous alleles of an inbred line with another plant. The homozygous alleles of PHACE are compared with the alleles of a non-inbred plant, such as a hybrid, and if the allele of the inbred matches at least one of the alleles from the hybrid then they are scored as similar. Percent similarity is determined by comparing a statistically significant number of loci and recording the number of loci with similar alleles as a percentage. For example, a percent similarity of 90% between inbred PHACE and a hybrid maize plant means that the inbred line matches at least one of the hybrid alleles at 90% of the loci. In the case of a hybrid produced from PHACE as the male or female parent, such hybrid will comprise two sets of alleles, one set of which will comprise the same alleles as the homozygous alleles of inbred line PHACE. 
     PLANT. As used herein, the term “plant” includes reference to an immature or mature whole plant, including a plant that has been detasseled or from which seed or grain has been removed. Seed or embryo that will produce the plant is also considered to be the plant. 
     PLANT PARTS. As used herein, the term “plant parts” includes leaves, stems, roots, seed, grain, embryo, pollen, ovules, flowers, ears, cobs, husks, stalks, root tips, anthers, pericarp, silk, tissue, cells and the like. 
     PLTHT=PLANT HEIGHT. This is a measure of the height of the plant from the ground to the tip of the tassel in centimeters. 
     POLSC=POLLEN SCORE. A 1 to 9 visual rating indicating the amount of pollen shed. The higher the score the more pollen shed. 
     POLWT=POLLEN WEIGHT. This is calculated by dry weight of tassels collected as shedding commences minus dry weight from similar tassels harvested after shedding is complete. 
     POP K/A=PLANT POPULATIONS. Measured as 1000s per acre. 
     POP ADV=PLANT POPULATION ADVANTAGE. The plant population advantage of variety #1 over variety #2 as calculated by PLANT POPULATION of variety #2-PLANT POPULATION of variety #1=PLANT POPULATION ADVANTAGE of variety #1. 
     PRM=PREDICTED RELATIVE MATURITY. This trait, predicted relative maturity, is based on the harvest moisture of the grain. The relative maturity rating is based on a known set of checks and utilizes standard linear regression analyses and is also referred to as the Comparative Relative Maturity Rating System that is similar to the Minnesota Relative Maturity Rating System. 
     PRMSHD=A relative measure of the growing degree units (GDU) required to reach 50% pollen shed. Relative values are predicted values from the linear regression of observed GDU&#39;s on relative maturity of commercial checks. 
     PROT=GRAIN PROTEIN. Absolute value of protein content of the kernel as predicted by Near-Infrared Transmittance and expressed as a percent of dry matter. 
     RTLDG=ROOT LODGING. Root lodging is the percentage of plants that do not root lodge; plants that lean from the vertical axis at an approximately 30 degree angle or greater would be counted as root lodged. 
     RTLADV=ROOT LODGING ADVANTAGE. The root lodging advantage of variety #1 over variety #2. 
     SCTGRN=SCATTER GRAIN. A 1 to 9 visual rating indicating the amount of scatter grain (lack of pollination or kernel abortion) on the ear. The higher the score the less scatter grain. 
     SDGVGR=SEEDLING VIGOR. This is the visual rating (1 to 9) of the amount of vegetative growth after emergence at the seedling stage (approximately five leaves). A higher score indicates better vigor. 
     SEL IND=SELECTION INDEX. The selection index gives a single measure of the hybrid&#39;s worth based on information for up to five traits. A maize breeder may utilize his or her own set of traits for the selection index. One of the traits that is almost always included is yield. The selection index data presented in the tables represent the mean value averaged across testing stations. 
     SELF POLLINATION. A plant is self-pollinated if pollen from one flower is transferred to the same or another flower of the same plant. 
     SIB POLLINATION. A plant is sib-pollinated when individuals within the same family or line are used for pollination. 
     SLFBLT=SOUTHERN LEAF BLIGHT ( Helminthosporium maydis  or  Bipolaris maydis ). A 1 to 9 visual rating indicating the resistance to Southern Leaf Blight. A higher score indicates a higher resistance. 
     SOURST=SOUTHERN RUST ( Puccinia polysora ). A 1 to 9 visual rating indicating the resistance to Southern Rust. A higher score indicates a higher resistance. 
     STAGRN=STAY GREEN. Stay green is the measure of plant health near the time of black layer formation (physiological maturity). A high score indicates better late-season plant health. 
     STDADV=STALK STANDING ADVANTAGE. The advantage of variety #1 over variety #2 for the trait STK CNT. 
     STKCNT=NUMBER OF PLANTS. This is the final stand or number of plants per plot. 
     STKLDG=STALK LODGING REGULAR. This is the percentage of plants that did not stalk lodge (stalk breakage) at regular harvest (when grain moisture is between about 20 and 30%) as measured by either natural lodging or pushing the stalks and determining the percentage of plants that break below the ear. 
     STKLDL=LATE STALK LODGING. This is the percentage of plants that did not stalk lodge (stalk breakage) at or around late season harvest (when grain moisture is between about 15 and 18%) as measured by either natural lodging or pushing the stalks and determining the percentage of plants that break below the ear. 
     STKLDS=STALK LODGING SCORE. A plant is considered as stalk lodged if the stalk is broken or crimped between the ear and the ground. This can be caused by any or a combination of the following: strong winds late in the season, disease pressure within the stalks, ECB damage or genetically weak stalks. This trait should be taken just prior to or at harvest. Expressed on a 1 to 9 scale with 9 being no lodging. 
     STLLPN=LATE STALK LODGING. This is the percent of plants that did not stalk lodge (stalk breakage or crimping) at or around late season harvest (when grain moisture is below 20%) as measured by either natural lodging or pushing the stalks and determining the percentage of plants that break or crimp below the ear. 
     STLPCN=STALK LODGING REGULAR. This is an estimate of the percentage of plants that did not stalk lodge (stalk breakage) at regular harvest (when grain moisture is between about 20 and 30%) as measured by either natural lodging or pushing the stalks and determining the percentage of plants that break below the ear. 
     STRT=GRAIN STARCH. Absolute value of starch content of the kernel as predicted by Near-Infrared Transmittance and expressed as a percent of dry matter. 
     STWWLT=Stewart&#39;s Wilt ( Erwinia stewartii ). A 1 to 9 visual rating indicating the resistance to Stewart&#39;s Wilt. A higher score indicates a higher resistance. 
     TASBLS=TASSEL BLAST. A 1 to 9 visual rating was used to measure the degree of blasting (necrosis due to heat stress) of the tassel at the time of flowering. A 1 would indicate a very high level of blasting at time of flowering, while a 9 would have no tassel blasting. 
     TASSZ=TASSEL SIZE. A 1 to 9 visual rating was used to indicate the relative size of the tassel. The higher the rating the larger the tassel. 
     TAS WT=TASSEL WEIGHT. This is the average weight of a tassel (grams) just prior to pollen shed. 
     TEXEAR=EAR TEXTURE. A 1 to 9 visual rating was used to indicate the relative hardness (smoothness of crown) of mature grain. A 1 would be very soft (extreme dent) while a 9 would be very hard (flinty or very smooth crown). 
     TILLER=TILLERS. A count of the number of tillers per plot that could possibly shed pollen was taken. Data are given as a percentage of tillers: number of tillers per plot divided by number of plants per plot. 
     TSTWT=TEST WEIGHT (UNADJUSTED). The measure of the weight of the grain in pounds for a given volume (bushel). 
     TSWADV=TEST WEIGHT ADVANTAGE. The test weight advantage of variety #1 over variety #2. 
     WIN M % =PERCENT MOISTURE WINS. 
     WIN Y % =PERCENT YIELD WINS. 
     YIELD BU/A=YIELD (BUSHELS/ACRE). Yield of the grain at harvest in bushels per acre adjusted to 15% moisture. 
     YLDADV=YIELD ADVANTAGE. The yield advantage of variety #1 over variety #2 as calculated by: YIELD of variety #1−YIELD variety #2=yield advantage of variety #1. 
     YLDSC=YIELD SCORE. A 1 to 9 visual rating was used to give a relative rating for yield based on plot ear piles. The higher the rating the greater visual yield appearance. 
     Definitions for Area of Adaptability 
     When referring to area of adaptability, such term is used to describe the location with the environmental conditions that would be well suited for this maize line. Area of adaptability is based on a number of factors, for example: days to maturity, insect resistance, disease resistance, and drought resistance. Area of adaptability does not indicate that the maize line will grow in every location within the area of adaptability or that it will not grow outside the area.
     Central Corn Belt: Iowa, Illinois, Indiana   Drylands: non-irrigated areas of North Dakota, South Dakota, Nebraska, Kansas, Colorado and Oklahoma   Eastern U.S.: Ohio, Pennsylvania, Delaware, Maryland, Virginia, and West Virginia   North central U.S.: Minnesota and Wisconsin   Northeast: Michigan, New York, Vermont, and Ontario and Quebec Canada   Northwest U.S.: North Dakota, South Dakota, Wyoming, Washington, Oregon, Montana, Utah, and Idaho   South central U.S.: Missouri, Tennessee, Kentucky, Arkansas   Southeast U.S.: North Carolina, South Carolina, Georgia, Florida, Alabama, Mississippi, and Louisiana   Southwest U.S.: Texas, Oklahoma, New Mexico, Arizona   Western U.S.: Nebraska, Kansas, Colorado, and California   Maritime Europe: Northern France, Germany, Belgium, Netherlands and Austria   

    
    
     DETAILED DESCRIPTION OF THE INVENTION AND FURTHER EMBODIMENTS 
     All tables discussed in the Detailed Description of the Invention and Further Embodiments section can found at the end of the section. 
     Morphological and Physiological Characteristics of PHACE 
     Inbred maize line PHACE is a yellow, dent maize inbred with some flint characteristics that may be used as either a male or female in the production of the first generation F1 maize hybrids. Inbred maize line PHACE is best adapted to the United States in the Central Corn Belt, Eastern, Southcentral, Western, U.S. Drylands and Southeast, and can be used to produce hybrids with approximately 113 maturity based on the Comparative Relative Maturity Rating System for harvest moisture of grain. Inbred maize line PHACE demonstrates moderate tolerance to Northern and Southern Leaf Blight, Anthracnose, and Diploidia. It has high extractable starch. In hybrid combination, inbred PHACE demonstrates excellent yield over a wide area of adaptation. It has adequate tolerance to stalk and root lodging and good tolerance to brittle snap. 
     The inbred has shown uniformity and stability within the limits of environmental influence for all the traits as described in the Variety Description Information (Table 1, found at the end of the section). The inbred has been self-pollinated and ear-rowed a sufficient number of generations with careful attention paid to uniformity of plant type to ensure the homozygosity and phenotypic stability necessary for use in commercial hybrid seed production. The line has been increased both by hand and in isolated fields with continued observation for uniformity. No variant traits have been observed or are expected in PHACE. 
     Inbred maize line PHACE, being substantially homozygous, can be reproduced by planting seeds of the line, growing the resulting maize plants under self-pollinating or sib-pollinating conditions with adequate isolation, and harvesting the resulting seed using techniques familiar to the agricultural arts. 
     Genotypic Characteristics of PHACE 
     In addition to phenotypic observations, a plant can also be identified by its genotype. The genotype of a plant can be characterized through a genetic marker profile, which can identify plants of the same variety or a related variety, or be used to determine or validate a pedigree. The SSR profile of Inbred PHACE can be found in Table 2 at the end of this section. 
     As a result of inbreeding, PHACE is substantially homozygous. This homozygosity has been characterized at the loci shown in the marker profile provided herein. An F1 hybrid made with PHACE would comprise the marker profile of PHACE shown herein. This is because an F1 hybrid is the sum of its inbred parents, e.g., if one inbred parent is homozygous for allele x at a particular locus, and the other inbred parent is homozygous for allele y at that locus, the F1 hybrid will be x.y (heterozygous) at that locus. The profile can therefore be used to identify hybrids comprising PHACE as a parent, since such hybrids will comprise two sets of alleles, one set of which will be from PHACE. The determination of the male set of alleles and the female set of alleles may be made by profiling the hybrid and the pericarp of the hybrid seed, which is composed of maternal parent cells. The paternal parent profile is obtained by subtracting the pericarp profile from the hybrid profile. Subsequent generations of progeny produced by selection and breeding are expected to be of genotype x (homozygous), y (homozygous), or x.y (heterozygous) for these locus positions. When the F1 plant is used to produce an inbred, the resulting inbred should be either x or y for that allele. In that regard, a unique allele or combination of alleles unique to that inbred can be used to identify progeny plants that retain those unique alleles or combinations of alleles. 
     Therefore, in accordance with the above, an embodiment of this invention is a PHACE progeny maize plant or plant part that is a first generation hybrid maize plant comprising two sets of alleles, wherein one set of the alleles is the same as PHACE at all of the SSR loci listed in Table 2. A maize cell wherein one set of the alleles is the same as PHACE at all of the SSR loci listed in Table 2 is also an embodiment of the invention. This maize cell may be a part of a hybrid seed produced by crossing PHACE with another inbred maize plant. 
     Genetic marker profiles can be obtained by techniques such as Restriction Fragment Length Polymorphisms (RFLPs), Randomly Amplified Polymorphic DNAs (RAPDs), Arbitrarily Primed Polymerase Chain Reaction (AP-PCR), DNA Amplification Fingerprinting (DAF), Sequence Characterized Amplified Regions (SCARs), Amplified Fragment Length Polymorphisms (AFLPs), Simple Sequence Repeats (SSRs) which are also referred to as Microsatellites, and Single Nucleotide Polymorphisms (SNPs). For example, see Berry, Don, et al., “Assessing Probability of Ancestry Using Simple Sequence Repeat Profiles: Applications to Maize Hybrids and Inbreds”, Genetics, 2002, 161:813–824, and Berry, Don, et al., “Assessing Probability of Ancestry Using Simple Sequence Repeat Profiles: Applications to Maize Inbred Lines and Soybean Varieties”, Genetics, 2003, 165: 331–342, which are incorporated by reference herein. 
     Particular markers used for these purposes are not limited to the set of markers disclosed herein, but may include any type of marker and marker profile which provides a means of distinguishing varieties. In addition to being used for identification of Inbred Line PHACE, a hybrid produced through the use of PHACE, and the identification or verification of pedigree for progeny plants produced through the use of PHACE, the genetic marker profile is also useful in further breeding and in developing an introgressed trait conversion of PHACE. 
     Means of performing genetic marker profiles using SSR polymorphisms are well known in the art. SSRs are genetic markers based on polymorphisms in repeated nucleotide sequences, such as microsatellites. A marker system based on SSRs can be highly informative in linkage analysis relative to other marker systems in that multiple alleles may be present. Another advantage of this type of marker is that, through use of flanking primers, detection of SSRs can be achieved, for example, by the polymerase chain reaction (PCR), thereby eliminating the need for labor-intensive Southern hybridization. The PCR detection is done by use of two oligonucleotide primers flanking the polymorphic segment of repetitive DNA. Repeated cycles of heat denaturation of the DNA followed by annealing of the primers to their complementary sequences at low temperatures, and extension of the annealed primers with DNA polymerase, comprise the major part of the methodology. 
     Following amplification, markers can be scored by electrophoresis of the amplification products. Scoring of marker genotype is based on the size of the amplified fragment, which may be measured by the base pair weight or molecular weight of the fragment. While variation in the primer used or in laboratory procedures can affect the reported fragment size, relative values should remain constant regardless of the specific primer or laboratory used. When comparing lines it is preferable if all SSR profiles are performed in the same lab. The SSR analyses reported herein were conducted in-house at Pioneer Hi-Bred. An SSR service is available to the public on a contractual basis by DNA Landmarks in Saint-Jean-sur-Richelieu, Quebec, Canada (formerly Paragen, Celera AgGen, Perkin-Elmer AgGen, Linkage Genetics and NPI). 
     Primers used for the SSRs reported herein are publicly available and may be found in the Maize GDB on the World Wide Web at maizegdb.org (sponsored by the USDA Agricultural Research Service), in Sharopova et al. (Plant Mol. Biol. 48(5–6):463–481), Lee et al (Plant Mol. Biol. 48(5–6); 453–461), or may be constructed from sequences if reported herein. Primers may be constructed from publicly available sequence information. Some marker information may also be available from DNA Landmarks. 
     Map information is provided by bin number as reported in the Maize GDB for the IBM 2 and/or IBM 2 Neighbors maps. The bin number digits to the left of decimal point represent the chromosome on which such marker is located, and the digits to the right of the decimal represent the location on such chromosome. A bin number.xx designation indicates that the bin location on that chromosome is not known. Map positions are also available on the Maize GDB for a variety of different mapping populations. 
     PHACE and its plant parts can be identified through molecular marker profile. An inbred corn plant cell having the SSR genetic marker profile shown in Table 2 is an embodiment of the invention. Such cell may be either diploid or haploid. 
     Also encompassed within the scope of the invention are plants and plant parts substantially benefiting from the use of PHACE in their development, such as PHACE comprising a introgressed trait through backcross conversion or transformation, and which may be identified by having an SSR molecular marker profile with a high percent identity to PHACE, such as at least 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99% or 99.5% identity. Likewise, percent similarity at these percentages may be used to identify hybrid and other non-inbred plants produced by the use of PHACE. 
     An embodiment of this invention is an inbred PHACE progeny maize plant or plant part comprising the same homozygous alleles as the plant or plant part of PHACE for at least 90% of the SSR loci listed in Table 2. A plant cell comprising the same homozygous alleles as a plant cell of PHACE for at least 90% of the SSR loci listed in Table 2 is also an embodiment of this invention. In these specific embodiments, 90% may also be replaced by any integer or partial integer percent of 80% or greater as listed above. One means of producing such a progeny plant, plant part or cell is through the backcrossing and/or transformation methods described herein. 
     Similarly, an embodiment of this invention is a PHACE progeny maize plant or plant part comprising at least one allele per locus that is the same allele as the plant or plant part of PHACE for at least 90% of the SSR loci listed in Table 2. This progeny plant may be a hybrid. A progeny or hybrid plant cell wherein at least one allele per locus that is the same allele as the plant cell PHACE for at least 90% of the SSR loci listed in Table 2 is also a specific embodiment of this invention. In these specific embodiments, 90% may also be replaced by any integer percent listed above. One means of producing such a progeny or hybrid plant, plant part or cell is through the backcrossing and/or transformation methods described herein. 
     In addition, the SSR profile of PHACE also can be used to identify essentially derived varieties and other progeny lines developed from the use of PHACE, as well as cells and other plant parts thereof. Progeny plants and plant parts produced using PHACE may be identified by having a molecular marker profile of at least 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, 61%, 62%, 63%, 64%, 65%, 66%, 67%, 68%, 69%, 70%, 71%, 72%, 73%, 74%, 75%, 79%, 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99% or 99.5% genetic contribution from inbred line PHACE, as measured by either percent identity or percent similarity. 
     Comparing PHACE To Other Inbreds 
     A breeder uses various methods to help determine which plants should be selected from segregating populations and ultimately which inbred lines will be used to develop hybrids for commercialization. In addition to knowledge of the germplasm and plant genetics, a part of the selection process is dependent on experimental design coupled with the use of statistical analysis. Experimental design and statistical analysis are used to help determine which plants, which family of plants, and finally which inbred lines and hybrid combinations are significantly better or different for one or more traits of interest. Experimental design methods are used to assess error so that differences between two inbred lines or two hybrid lines can be more accurately evaluated. Statistical analysis includes the calculation of mean values, determination of the statistical significance of the sources of variation, and the calculation of the appropriate variance components. Either a five or a one percent significance level is customarily used to determine whether a difference that occurs for a given trait is real or due to the environment or experimental error. One of ordinary skill in the art of plant breeding would know how to evaluate the traits of two plant varieties to determine if there is no significant difference between the two traits expressed by those varieties. For example, see Fehr, Walt, Principles of Cultivar Development, p. 261–286 (1987) which is incorporated herein by reference. Mean trait values may be used to determine whether trait differences are significant. Trait values should preferably be measured on plants grown under the same environmental conditions, and environmental conditions should be appropriate for the traits or traits being evaluated. Sufficient selection pressure should be present for optimum measurement of traits of interest such as herbicide, insect or disease resistance. Similarly, an introgressed trait conversion of PHACE for resistance, such as herbicide resistance, should not be compared to PHACE in the presence of the herbicide when comparing non-resistance related traits such as plant height and yield. 
     In Table 3, data from traits and characteristics of inbred maize line PHACE per se are given and compared to other maize inbred lines and hybrids. The following are the results of these comparisons: 
     The results in Table 3 A compare inbred PHACE to inbred PH6 ME. The results show inbred PHACE has significantly morenumber of tillers per plot and taller plant height compared to PH6ME. 
     The results in Table 3B compare inbred PHACE to inbred PH24E. The results show inbred PHACE differs significantly over multiple traits including higher yield and number of tillers when compared to inbred PH24E. 
     Development of Maize Hybrids Using PHACE 
     A single cross maize hybrid results from the cross of two inbred lines, each of which has a genotype that complements the genotype of the other. The hybrid progeny of the first generation is designated F1. In the development of commercial hybrids in a maize plant breeding program, only the F1 hybrid plants are sought. F1 hybrids are more vigorous than their inbred parents. This hybrid vigor, or heterosis, can be manifested in many polygenic traits, including increased vegetative growth and increased yield. 
     PHACE may be used to produce hybrid maize. One such embodiment is the method of crossing inbred maize line PHACE with another maize plant, such as a different maize inbred line, to form a first generation F1 hybrid seed. The first generation F1 hybrid seed, plant and plant part produced by this method is an embodiment of the invention. The first generation F1 seed, plant and plant part will comprise an essentially complete set of the alleles of inbred line PHACE. One of ordinary skill in the art can utilize either breeder books or molecular methods to identify a particular F1 hybrid plant produced using inbred line PHACE. Further, one of ordinary skill in the art may also produce F1 hybrids with transgenic, male sterile and/or backcross conversions of inbred line PHACE. 
     The development of a maize hybrid in a maize plant breeding program involves three steps: (1) the selection of plants from various germplasm pools for initial breeding crosses; (2) the selfing of the selected plants from the breeding crosses for several generations to produce a series of inbred lines, such as PHACE, which, although different from each other, breed true and are highly uniform; and (3) crossing the selected inbred lines with different inbred lines to produce the hybrids. During the inbreeding process in maize, the vigor of the lines decreases, and so one would not be likely to use PHACE directly to produce grain. However, vigor is restored when PHACE is crossed to a different inbred line to produce a commercial F1 hybrid. An important consequence of the homozygosity and homogeneity of the inbred line is that the hybrid between a defined pair of inbreds may be reproduced indefinitely as long as the homogeneity of the inbred parents is maintained. 
     PHACE may be used to produce a single cross hybrid, a three-way hybrid or a double cross hybrid. A single cross hybrid is produced when two inbred lines are crossed to produce the F1 progeny. A double cross hybrid is produced from four inbred lines crossed in pairs (A×B and C×D) and then the two F1 hybrids are crossed again (A×B)×(C×D). A three-way cross hybrid is produced from three inbred lines where two of the inbred lines are crossed (A×B) and then the resulting F1 hybrid is crossed with the third inbred (A×B)×C. In each case, pericarp tissue from the female parent will be a part of and protect the hybrid seed. 
     Combining Ability of PHACE 
     Combining ability of a line, as well as the performance of the line per se, is a factor in the selection of improved maize inbreds. Combining ability refers to a line&#39;s contribution as a parent when crossed with other lines to form hybrids. The hybrids formed for the purpose of selecting superior lines may be referred to as test crosses, and include comparisons to other hybrid varieties grown in the same environment (same cross, location and time of planting). One way of measuring combining ability is by using values based in part on the overall mean of a number of test crosses weighted by number of experiment and location combinations in which the hybrid combinations occurs. The mean may be adjusted to remove environmental effects and known genetic relationships among the lines. 
     General combining ability provides an overall score for the inbred over a large number of test crosses. Specific combining ability provides information on hybrid combinations formed by PHACE and a specific inbred parent. A line such as PHACE which exhibits good general combining ability may be used in a large number of hybrid combinations. 
     A general combining ability report for inbred PHACE is provided in Table 4. This data represents the overall mean value for these traits over hundreds of test crosses. Table 4 demonstrates that inbred PHACE shows good general combining ability for hybrid production. 
     Hybrid Comparisons 
     These hybrid comparisons represent specific hybrid crosses with PHACE and a comparison of these specific hybrids with other hybrids with favorable characteristics. These comparisons illustrate the good specific combining ability of PHACE. 
     The results in Table 5A compare a specific hybrid for which inbred PHACE is a parent and a second hybrid, 33M54. The results show that the hybrid containing inbred PHACE produced significantly different results over multiple traits including moisture, number of growing degree units required to achieve 50% pollen shed and yield. 
     The results in Table 5B compare a specific hybrid for which inbred PHACE is a parent and a second hybrid, 34B97. The results show that the hybrid containing inbred PHACE produced numerically different results over multiple traits including plant height and ear height. 
     Introgression of a New Locus or Trait into PHACE. 
     PHACE represents a new base genetic line into which a new locus or trait may be introgressed. Direct transformation and backcrossing represent two important methods that can be used to accomplish such an introgression. The term backcross conversion and single locus conversion are used interchangeably to designate the product of a backcrossing program. 
     Backcross Conversions of PHACE 
     A backcross conversion of PHACE occurs when DNA sequences are introduced through backcrossing (Hallauer et al, 1988), with PHACE utilized as the recurrent parent. Both naturally occurring and transgenic DNA sequences may be introduced through backcrossing techniques. A backcross conversion may produce a plant with a trait or locus conversion in at least one or more backcrosses, including at least 2 crosses, at least 3 crosses, at least 4 crosses, at least 5 crosses and the like. Molecular marker assisted breeding or selection may be utilized to reduce the number of backcrosses necessary to achieve the backcross conversion. For example, see Openshaw, S. J. et al., Marker-assisted Selection in Backcross Breeding. In: Proceedings Symposium of the Analysis of Molecular Data, August 1994, Crop Science Society of America, Corvallis, Oreg., where it is demonstrated that a backcross conversion can be made in as few as two backcrosses. 
     The complexity of the backcross conversion method depends on the type of trait being transferred (single genes or closely linked genes as vs. unlinked genes), the level of expression of the trait, the type of inheritance (cytoplasmic or nuclear) and the types of parents included in the cross. It is understood by those of ordinary skill in the art that for single gene traits that are relatively easy to classify, the backcross method is effective and relatively easy to manage. (See Hallauer et al. in Corn and Corn Improvement, Sprague and Dudley, Third Ed. 1998). Desired traits that may be transferred through backcross conversion include, but are not limited to, waxy starch, sterility (nuclear and cytoplasmic), fertility restoration, grain color (white), nutritional enhancements, drought tolerance, nitrogen utilization, altered fatty acid profile, increased digestibility, low phytate, industrial enhancements, disease resistance (bacterial, fungal or viral), insect resistance, herbicide resistance and yield enhancements. In addition, an introgression site itself, such as an FRT site, Lox site or other site specific integration site, may be inserted by backcrossing and utilized for direct insertion of one or more genes of interest into a specific plant variety. In some embodiments of the invention, the number of loci that may be backcrossed into PHACE is at least 1, 2, 3, 4, or 5 and/or no more than 6, 5, 4, 3, or 2. A single loci may contain several transgenes, such as a transgene for disease resistance that, in the same expression vector, also contains a transgene for herbicide resistance. The gene for herbicide resistance may be used as a selectable marker and/or as a phenotypic trait. A single locus conversion of site specific integration system allows for the integration of multiple genes at the converted loci. 
     The backcross conversion may result from either the transfer of a dominant allele or a recessive allele. Selection of progeny containing the trait of interest is accomplished by direct selection for a trait associated with a dominant allele. Transgenes transferred via backcrossing typically function as a dominant single gene trait and are relatively easy to classify. Selection of progeny for a trait that is transferred via a recessive allele, such as the waxy starch characteristic, requires growing and selfing the first backcross generation to determine which plants carry the recessive alleles. Recessive traits may require additional progeny testing in successive backcross generations to determine the presence of the locus of interest. The last backcross generation is usually selfed to give pure breeding progeny for the gene(s) being transferred, although a backcross conversion with a stably introgressed trait may also be maintained by further backcrossing to the recurrent parent with selection for the converted trait. 
     Along with selection for the trait of interest, progeny are selected for the phenotype of the recurrent parent. While occasionally additional polynucleotide sequences or genes may be transferred along with the backcross conversion, the backcross conversion line “fits into the same hybrid combination as the recurrent parent inbred line and contributes the effect of the additional gene added through the backcross.” Poehlman et al. (1995, page 334). It has been proposed that in general there should be at least four backcrosses when it is important that the recovered lines be essentially identical to the recurrent parent except for the characteristic being transferred (Fehr 1987, Principles of Cultivar Development). However, as noted above, the number of backcrosses necessary can be reduced with the use of molecular markers. Other factors, such as a genetically similar donor parent, may also reduce the number of backcrosses necessary. 
     One process for adding or modifying a trait or locus in maize inbred line PHACE comprises crossing PHACE plants grown from PHACE seed with plants of another maize line that comprise the desired trait or locus, selecting F1 progeny plants that comprise the desired trait or locus to produce selected F1 progeny plants, crossing the selected progeny plants with the PHACE plants to produce backcross progeny plants, selecting for backcross progeny plants that have the desired trait or locus and the morphological characteristics of maize inbred line PHACE to produce selected backcross progeny plants; and backcrossing to PHACE three or more times in succession to produce selected fourth or higher backcross progeny plants that comprise said trait or locus. The modified PHACE may be further characterized as having the physiological and morphological characteristics of maize inbred line PHACE listed in Table 1 as determined at the 5% significance level when grown in the same environmental conditions and/or may be characterized by percent similarity or identity to PHACE as determined by SSR markers. The above method may be utilized with fewer backcrosses in appropriate situations, such as when the donor parent is highly related or markers are used in the selection step. Desired traits that may be used include those nucleic acids known in the art, some of which are listed herein, that will affect traits through nucleic acid expression or inhibition. Desired loci include the introgression of FRT, Lox and other sites for site specific integration, which may also affect a desired trait if a functional nucleic acid is inserted at the integration site. 
     In addition, the above process and other similar processes described herein may be used to produce F1 hybrid maize seed by adding a step at the end of the process that comprises crossing PHACE with the introgressed trait or locus with a different maize plant and harvesting the resultant F1 hybrid maize seed. 
     Male Sterility and Hybrid Seed Production 
     Hybrid seed production requires elimination or inactivation of pollen produced by the female inbred parent. Incomplete removal or inactivation of the pollen provides the potential for self-pollination. A reliable method of controlling male fertility in plants offers the opportunity for improved seed production. 
     PHACE can be produced in a male-sterile form. There are several ways in which a maize plant can be manipulated so that it is male sterile. These include use of manual or mechanical emasculation (or detasseling), use of one or more genetic factors that confer male sterility, including cytoplasmic genetic and/or nuclear genetic male sterility, use of gametocides and the like. A male sterile inbred designated PHACE may include one or more genetic factors, which result in cytoplasmic genetic and/or nuclear genetic male sterility. All of such embodiments are within the scope of the present claims. The male sterility may be either partial or complete male sterility. 
     Hybrid maize seed is often produced by a male sterility system incorporating manual or mechanical detasseling. Alternate strips of two maize inbreds are planted in a field, and the pollen-bearing tassels are removed from one of the inbreds (female). Provided that there is sufficient isolation from sources of foreign maize pollen, the ears of the detasseled inbred will be fertilized only from the other inbred (male), and the resulting seed is therefore hybrid and will form hybrid plants. 
     The laborious detasseling process can be avoided by using cytoplasmic male-sterile (CMS) inbreds. Plants of a CMS inbred are male sterile as a result of genetic factors in the cytoplasm, as opposed to the nucleus, and so nuclear linked genes are not transferred during backcrossing. Thus, this characteristic is inherited exclusively through the female parent in maize plants, since only the female provides cytoplasm to the fertilized seed. CMS plants are fertilized with pollen from another inbred that is not male-sterile. Pollen from the second inbred may or may not contribute genes that make the hybrid plants male-fertile, and either option may be preferred depending on the intended use of the hybrid. The same hybrid seed, a portion produced from detasseled fertile maize and a portion produced using the CMS system, can be blended to insure that adequate pollen loads are available for fertilization when the hybrid plants are grown. CMS systems have been successfully used since the 1950&#39;s, and the male sterility trait is routinely backcrossed into inbred lines. See Wych, p. 585–586, 1998. 
     There are several methods of conferring genetic male sterility available, such as multiple mutant genes at separate locations within the genome that confer male sterility, as disclosed in U.S. Pat. Nos. 4,654,465 and 4,727,219 to Brar et al. and chromosomal translocations as described by Patterson in U.S. Pat. Nos. 3,861,709 and 3,710,511. In addition to these methods, Albertsen et al., U.S. Pat. No. 5,432,068, describe a system of nuclear male sterility which includes: identifying a gene which is critical to male fertility; silencing this native gene which is critical to male fertility; removing the native promoter from the essential male fertility gene and replacing it with an inducible promoter; inserting this genetically engineered gene back into the plant; and thus creating a plant that is male sterile because the inducible promoter is not “on” resulting in the male fertility gene not being transcribed. Fertility is restored by inducing, or turning “on”, the promoter, which in turn allows the gene that confers male fertility to be transcribed. 
     These, and the other methods of conferring genetic male sterility in the art, each possess their own benefits and drawbacks. Some other methods use a variety of approaches such as delivering into the plant a gene encoding a cytotoxic substance associated with a male tissue specific promoter or an antisense system in which a gene critical to fertility is identified and an antisense to that gene is inserted in the plant (see: Fabinjanski, et al. EPO 89/3010153.8 publication No. 329,308 and PCT application PCT/CA90/00037 published as WO 90/08828). 
     Another system for controlling male sterility makes use of gametocides. Gametocides are not a genetic system, but rather a topical application of chemicals. These chemicals affect cells that are critical to male fertility. The application of these chemicals affects fertility in the plants only for the growing season in which the gametocide is applied (see Carlson, Glenn R., U.S. Pat. No. 4,936,904). Application of the gametocide, timing of the application and genotype specificity often limit the usefulness of the approach and it is not appropriate in all situations. 
     Incomplete control over male fertility may result in self-pollinated seed being unintentionally harvested and packaged with hybrid seed. This would typically be only female parent seed, because the male plant is grown in rows that are typically destroyed prior to seed development. Once the seed from the hybrid bag is planted, it is possible to identify and select these self-pollinated plants. These self-pollinated plants will be genetically equivalent to one of the inbred lines used to produce the hybrid. Though the possibility of inbred PHACE being included in a hybrid seed bag exists, the occurrence is very low because much care is taken by seed companies to avoid such inclusions. It is worth noting that hybrid seed is sold to growers for the production of grain or forage and not for breeding or seed production. These self-pollinated plants can be identified and selected by one skilled in the art due to their less vigorous appearance for vegetative and/or reproductive characteristics, including shorter plant height, small ear size, ear and kernel shape, cob color, or other characteristics. 
     Identification of these self-pollinated lines can also be accomplished through molecular marker analyses. See, “The Identification of Female Selfs in Hybrid Maize: A Comparison Using Electrophoresis and Morphology”, Smith, J. S. C. and Wych, R. D., Seed Science and Technology 14, pp. 1–8 (1995), the disclosure of which is expressly incorporated herein by reference. Through these technologies, the homozygosity of the self pollinated line can be verified by analyzing allelic composition at various loci along the genome. Those methods allow for rapid identification of the invention disclosed herein. See also, “Identification of Atypical Plants in Hybrid Maize Seed by Postcontrol and Electrophoresis” Sarca, V. et al., Probleme de Genetica Teoritica si Aplicata Vol. 20 (1) p. 29–42. 
     An embodiment of this invention is a process for producing seed of PHACE, comprising planting a collection of seed comprising seed of a hybrid, one of whose parents is inbred PHACE, said collection also comprising seed of said inbred, growing plants from said collection of seed, identifying inbred parent plants, selecting said inbred parent plant; and controlling pollination to preserve the homozygosity of said inbred parent plant. 
     Transformation 
     The advent of new molecular biological techniques has allowed the isolation and characterization of genetic elements with specific functions, such as encoding specific protein products. Scientists in the field of plant biology developed a strong interest in engineering the genome of plants to contain and express foreign genetic elements, or additional, or modified versions of native or endogenous genetic elements in order to alter the traits of a plant in a specific manner. Any DNA sequences, whether from a different species or from the same species, that are inserted into the genome using transformation are referred to herein collectively as “transgenes”. In some embodiments of the invention, a transformed variant of PHACE may contain at least one transgene but could contain at least 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and/or no more than 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, or 2. Over the last fifteen to twenty years several methods for producing transgenic plants have been developed, and the present invention also relates to transformed versions of the claimed inbred maize line PHACE as well as hybrid combinations thereof. 
     Numerous methods for plant transformation have been developed, including biological and physical plant transformation protocols. See, for example, Miki et al., “Procedures for Introducing Foreign DNA into Plants” in  Methods in Plant Molecular Biology and Biotechnology,  Glick, B. R. and Thompson, J. E. Eds. (CRC Press, Inc., Boca Raton, 1993) pages 67–88 and Armstrong, “The First Decade of Maize Transformation: A Review and Future Perspective” (Maydica 44:101–109, 1999). In addition, expression vectors and in vitro culture methods for plant cell or tissue transformation and regeneration of plants are available. See, for example, Gruber et al., “Vectors for Plant Transformation” in  Methods in Plant Molecular Biology and Biotechnology,  Glick, B. R. and Thompson, J. E. Eds. (CRC Press, Inc., Boca Raton, 1993) pages 89–119. 
     The most prevalent types of plant transformation involve the construction of an expression vector. Such a vector comprises a DNA sequence that contains a gene under the control of or operatively linked to a regulatory element, for example a promoter. The vector may contain one or more genes and one or more regulatory elements. 
     A genetic trait which has been engineered into the genome of a particular maize plant using transformation techniques, could be moved into the genome of another line using traditional breeding techniques that are well known in the plant breeding arts. For example, a backcrossing approach is commonly used to move a transgene from a transformed maize plant to an elite inbred line, and the resulting progeny would then comprise the transgene(s). Also, if an inbred line was used for the transformation then the transgenic plants could be crossed to a different inbred in order to produce a transgenic hybrid maize plant. 
     Various genetic elements can be introduced into the plant genome using transformation. These elements include, but are not limited to genes; coding sequences; inducible, constitutive, and tissue specific promoters; enhancing sequences; and signal and targeting sequences. For example, see the traits, genes and transformation methods listed in U.S. Pat. No. 6,118,055. 
     With transgenic plants according to the present invention, a foreign protein can be produced in commercial quantities. Thus, techniques for the selection and propagation of transformed plants, which are well understood in the art, yield a plurality of transgenic plants that are harvested in a conventional manner, and a foreign protein then can be extracted from a tissue of interest or from total biomass. Protein extraction from plant biomass can be accomplished by known methods which are discussed, for example, by Heney and Orr,  Anal. Biochem.  114: 92–6 (1981). 
     A genetic map can be generated, primarily via conventional Restriction Fragment Length Polymorphisms (RFLP), Polymerase Chain Reaction (PCR) analysis, Simple Sequence Repeats (SSR) and Single Nucleotide Polymorphisms (SNP) that identifies the approximate chromosomal location of the integrated DNA molecule. For exemplary methodologies in this regard, see Glick and Thompson, METHODS IN PLANT MOLECULAR BIOLOGY AND BIOTECHNOLOGY 269–284 (CRC Press, Boca Raton, 1993). 
     Wang et al. discuss “Large Scale Identification, Mapping and Genotyping of Single-Nucleotide Polymorphisms in the Human Genome”, Science, 280:1077–1082, 1998, and similar capabilities are becoming increasingly available for the corn genome. Map information concerning chromosomal location is useful for proprietary protection of a subject transgenic plant. If unauthorized propagation is undertaken and crosses made with other germplasm, the map of the integration region can be compared to similar maps for suspect plants to determine if the latter have a common parentage with the subject plant. Map comparisons would involve hybridizations, RFLP, PCR, SSR and sequencing, all of which are conventional techniques. SNPs may also be used alone or in combination with other techniques. 
     Likewise, by means of the present invention, plants can be genetically engineered to express various phenotypes of agronomic interest. Through the transformation of maize the expression of genes can be modulated to enhance disease resistance, insect resistance, herbicide resistance, agronomic, grain quality and other traits. Transformation can also be used to insert DNA sequences which control or help control male-sterility. DNA sequences native to maize as well as non-native DNA sequences can be transformed into maize and used to modulate levels of native or non-native proteins. Various promoters, targeting sequences, enhancing sequences, and other DNA sequences can be inserted into the maize genome for the purpose of modulating the expression of proteins. Reduction of the activity of specific genes (also known as gene silencing, or gene suppression) is desirable for several aspects of genetic engineering in plants. 
     Many techniques for gene silencing are well known to one of skill in the art, including but not limited to antisense technology (see, e.g., Sheehy et al. (1988)  PNAS  USA 85:8805–8809; and U.S. Pat. Nos. 5,107,065; 5,453,566; and 5,759,829); co-suppression (e.g., Taylor (1997)  Plant Cell  9:1245; Jorgensen (1990)  Trends Biotech.  8(12):340–344; Flavell (1994)  PNAS  USA 91:3490–3496; Finnegan et al. (1994)  Bio/Technology  12: 883–888; and Neuhuber et al. (1994)  Mol. Gen. Genet.  244:230–241); RNA interference (Napoli et al. (1990)  Plant Cell  2:279–289; U.S. Pat. No. 5,034,323; Sharp (1999)  Genes Dev.  13:139–141; Zamore et al. (2000)  Cell  101:25–33; and Montgomery et al. (1998)  PNAS  USA 95:15502–15507), virus-induced gene silencing (Burton, et al. (2000)  Plant Cell  12:691–705; and Baulcombe (1999)  Curr. Op. Plant Bio.  2:109–113); target-RNA-specific ribozymes (Haseloff et al. (1988)  Nature  334: 585–591); hairpin structures (Smith et al. (2000)  Nature  407:319–320; WO 99/53050; and WO 98/53083); ribozymes (Steinecke et al. ((1992)  EMBO J.  11:1525; and Perriman et al. ((1993)  Antisense Res. Dev.  3:253); oligonucleotide mediated targeted modification (e.g., WO 03/076574 and WO 99/25853); Zn-finger targeted molecules (e.g., WO 01/52620; WO 03/048345; and WO 00/42219); and other methods or combinations of the above methods known to those of skill in the art. 
     Exemplary transgenes useful for genetic engineering include, but are not limited to, those categorized below. 
     1. Transgenes that Confer Resistance to Pests or Disease and that Encode: 
     (A) Plant disease resistance genes. Plant defenses are often activated by specific interaction between the product of a disease resistance gene (R) in the plant and the product of a corresponding avirulence (Avr) gene in the pathogen. A plant variety can be transformed with cloned resistance gene to engineer plants that are resistant to specific pathogen strains. See, for example Jones et al., Science 266: 789 (1994) (cloning of the tomato Cf-9 gene for resistance to  Cladosporium fulvum ); Martin et al., Science 262: 1432 (1993) (tomato Pto gene for resistance to  Pseudomonas syringae  pv. tomato encodes a protein kinase); Mindrinos et al., Cell 78: 1089 (1994) ( Arabidopsis  RSP2 gene for resistance to  Pseudomonas syringae ). A plant resistant to a disease is one that is more resistant to a pathogen as compared to the wild type plant. 
     (B) A  Bacillus thuringiensis  protein, a derivative thereof or a synthetic polypeptide modeled thereon. See, for example, Geiser et al.,  Gene  48: 109 (1986), who disclose the cloning and nucleotide sequence of a Bt delta-endotoxin gene. Moreover, DNA molecules encoding delta-endotoxin genes can be purchased from American Type Culture Collection (Rockville, Md.), for example, under ATCC Accession Nos. 40098, 67136, 31995 and 31998. Other examples of  Bacillus thuringiensis  transgenes being genetically engineered are given in the following patents and patent applications and hereby are incorporated by reference for this purpose: U.S. Pat. Nos. 5,188,960; 5,689,052; 5,880,275; WO 91/114778; WO 99/31248; WO 01/12731; WO 99/24581; WO 97/40162 and U.S. application Ser. Nos. 10/032,717; 10/414,637; and 10/606,320. 
     (C) An insect-specific hormone or pheromone such as an ecdysteroid and juvenile hormone, a variant thereof, a mimetic based thereon, or an antagonist or agonist thereof. See, for example, the disclosure by Hammock et al., Nature 344: 458 (1990), of baculovirus expression of cloned juvenile hormone esterase, an inactivator of juvenile hormone. 
     (D) An insect-specific peptide which, upon expression, disrupts the physiology of the affected pest. For example, see the disclosures of Regan,  J. Biol. Chem.  269: 9 (1994) (expression cloning yields DNA coding for insect diuretic hormone receptor), and Pratt et al.,  Biochem. Biophys. Res. Comm.  163: 1243 (1989) (an allostatin is identified in  Diploptera puntata ). See also U.S. Pat. No.5,266,317 to Tomalski et al., who disclose genes encoding insect-specific toxins. 
     (E) An enzyme responsible for an hyperaccumulation of a monterpene, a sesquiterpene, a steroid, hydroxamic acid, a phenylpropanoid derivative or another non-protein molecule with insecticidal activity. 
     (F) An enzyme involved in the modification, including the post-translational modification, of a biologically active molecule; for example, a glycolytic enzyme, a proteolytic enzyme, a lipolytic enzyme, a nuclease, a cyclase, a transaminase, an esterase, a hydrolase, a phosphatase, a kinase, a phosphorylase, a polymerase, an elastase, a chitinase and a glucanase, whether natural or synthetic. See PCT application WO 93/02197 in the name of Scott et al., which discloses the nucleotide sequence of a callase gene. DNA molecules which contain chitinase-encoding sequences can be obtained, for example, from the ATCC under Accession Nos. 39637 and 67152. See also Kramer et al.,  Insect Biochem. Molec. Biol.  23: 691 (1993), who teach the nucleotide sequence of a cDNA encoding tobacco hookworm chitinase, and Kawalleck et al.,  Plant Molec. Biol.  21: 673 (1993), who provide the nucleotide sequence of the parsley ubi4-2 polyubiquitin gene. 
     (G) A molecule that stimulates signal transduction. For example, see the disclosure by Botella et al.,  Plant Molec. Biol.  24: 757 (1994), of nucleotide sequences for mung bean calmodulin cDNA clones, and Griess et al.,  Plant Physiol.  104: 1467 (1994), who provide the nucleotide sequence of a maize calmodulin cDNA clone. 
     (H) A hydrophobic moment peptide. See PCT application WO 95/16776 (disclosure of peptide derivatives of Tachyplesin which inhibit fungal plant pathogens) and PCT application WO 95/18855 (teaches synthetic antimicrobial peptides that confer disease resistance), the respective contents of which are hereby incorporated by reference for this purpose. 
     (I) A membrane permease, a channel former or a channel blocker. For example, see the disclosure by Jaynes et al.,  Plant Sci.  89: 43 (1993), of heterologous expression of a cecropin-beta lytic peptide analog to render transgenic tobacco plants resistant to  Pseudomonas solanacearum.    
     (J) A viral-invasive protein or a complex toxin derived therefrom. For example, the accumulation of viral coat proteins in transformed plant cells imparts resistance to viral infection and/or disease development effected by the virus from which the coat protein gene is derived, as well as by related viruses. See Beachy et al.,  Ann. Rev. Phytopathol.  28: 451 (1990). Coat protein-mediated resistance has been conferred upon transformed plants against alfalfa mosaic virus, cucumber mosaic virus, tobacco streak virus, potato virus X, potato virus Y, tobacco etch virus, tobacco rattle virus and tobacco mosaic virus. Id. 
     (K) An insect-specific antibody or an immunotoxin derived therefrom. Thus, an antibody targeted to a critical metabolic function in the insect gut would inactivate an affected enzyme, killing the insect. Cf. Taylor et al., Abstract #497, SEVENTH INT&#39;L SYMPOSIUM ON MOLECULAR PLANT-MICROBE INTERACTIONS (Edinburgh, Scotland, 1994) (enzymatic inactivation in transgenic tobacco via production of single-chain antibody fragments). 
     (L) A virus-specific antibody. See, for example, Tavladoraki et al.,  Nature  366: 469 (1993), who show that transgenic plants expressing recombinant antibody genes are protected from virus attack. 
     (M) A developmental-arrestive protein produced in nature by a pathogen or a parasite. Thus, fungal endo alpha-1,4-D-polygalacturonases facilitate fungal colonization and plant nutrient release by solubilizing plant cell wall homo-alpha-1,4-D-galacturonase. See Lamb et al.,  Bio/Technology  10: 1436 (1992). The cloning and characterization of a gene which encodes a bean endopolygalacturonase-inhibiting protein is described by Toubart et al.,  Plant J.  2: 367 (1992). 
     (N) A developmental-arrestive protein produced in nature by a plant. For example, Logemann et al.,  Bio/Technology  10: 305 (1992), have shown that transgenic plants expressing the barley ribosome-inactivating gene have an increased resistance to fungal disease. 
     (O) Genes involved in the Systemic Acquired Resistance (SAR) Response and/or the pathogenesis related genes. Briggs, S., Current Biology, 5(2) (1995). 
     (P) Antifungal genes (Cornelissen and Melchers, Pl. Physiol. 101:709–712, (1993) and Parijs et al., Planta 183:258–264, (1991) and Bushnell et al., Can. J. of Plant Path. 20(2):137–149 (1998). 
     (Q) Detoxification genes, such as for fumonisin, beauvericin, moniliformin and zearalenone and their structurally related derivatives. For example, see U.S. Pat. No. 5,792,931. 
     (R) Cystatin and cysteine proteinase inhibitors. 
     (S) Defensin genes. See WO03000863. 
     (T) Genes conferring resistance to nematodes. See WO 03/033651 and Urwin et. al., Planta 204:472–479 (1998). 
     2. Transgenes that Confer Resistance to a Herbicide, for Example: 
     (A) A herbicide that inhibits the growing point or meristem, such as an imidazolinone or a sulfonylurea. Exemplary genes in this category code for mutant ALS and AHAS enzyme as described, for example, by Lee et al.,  EMBO J.  7: 1241 (1988), and Miki et al.,  Theor. Appl. Genet.  80: 449 (1990), respectively. See also, U.S. Pat. Nos. 5,605,011; 5,013,659; 5,141,870; 5,767,361; 5,731,180; 5,304,732; 4,761,373; 5,331,107; 5,928,937; and 5,378,824; and international publication WO 96/33270, which are incorporated herein by reference for this purpose. 
     (B) Glyphosate (resistance imparted by mutant 5-enolpyruvl-3-phosphikimate synthase (EPSP) and aroA genes, respectively) and other phosphono compounds such as glufosinate (phosphinothricin acetyl transferase (PAT) and  Streptomyces hygroscopicus  phosphinothricin acetyl transferase (bar) genes), and pyridinoxy or phenoxy proprionic acids and cycloshexones (ACCase inhibitor-encoding genes). See, for example, U.S. Pat. No. 4,940,835 to Shah et al., which discloses the nucleotide sequence of a form of EPSPS which can confer glyphosate resistance. U.S. Pat. No. 5,627,061 to Barry et al. also describes genes encoding EPSPS enzymes. See also U.S. Pat. Nos. 6,248,876 B1; 6,040,497; 5,804,425; 5,633,435; 5,145,783; 4,971,908; 5,312,910; 5,188,642; 4,940,835; 5,866,775; 6,225,114 B1; 6,130,366; 5,310,667; 4,535,060; 4,769,061; 5,633,448; 5,510,471; Re. 36,449; RE 37,287 E; and 5,491,288; and international publications WO 97/04103; WO 97/04114; WO 00/66746; WO 01/66704; WO 00/66747 and WO 00/66748, which are incorporated herein by reference for this purpose. Glyphosate resistance is also imparted to plants that express a gene that encodes a glyphosate oxido-reductase enzyme as described more fully in U.S. Pat. Nos. 5,776,760 and 5,463,175, which are incorporated herein by reference for this purpose. In addition glyphosate resistance can be imparted to plants by the over expression of genes encoding glyphosate N-acetyltransferase. See, for example, U.S. application Ser. Nos. 60/244,385; 60/377,175 and 60/377,719. A DNA molecule encoding a mutant aroA gene can be obtained under ATCC accession No. 39256, and the nucleotide sequence of the mutant gene is disclosed in U.S. Pat. No. 4,769,061 to Comai. European patent application No. 0 333 033 to Kumada et al. and U.S. Pat. No. 4,975,374 to Goodman et al. disclose nucleotide sequences of glutamine synthetase genes which confer resistance to herbicides such as L-phosphinothricin. The nucleotide sequence of a phosphinothricin-acetyl-transferase gene is provided in European Patent No. 0 242 246 and 0 242 236 to Leemans et al. De Greef et al.,  Bio/Technology  7: 61 (1989), describe the production of transgenic plants that express chimeric bar genes coding for phosphinothricin acetyl transferase activity. See also, U.S. Pat. Nos. 5,969,213; 5,489,520; 5,550,318; 5,874,265; 5,919,675; 5,561,236; 5,648,477; 5,646,024; 6,177,616 B1; and 5,879,903, which are incorporated herein by reference for this purpose. Exemplary genes conferring resistance to phenoxy proprionic acids and cycloshexones, such as sethoxydim and haloxyfop, are the Acc1-S1, Acc1-S2 and Acc1-S3 genes described by Marshall et al.,  Theor. Appl. Genet.  83: 435 (1992). 
     (C) A herbicide that inhibits photosynthesis, such as a triazine (psbA and gs+ genes) and a benzonitrile (nitrilase gene). Przibilla et al.,  Plant Cell  3: 169 (1991), describe the transformation of  Chlamydomonas  with plasmids encoding mutant psbA genes. Nucleotide sequences for nitrilase genes are disclosed in U.S. Pat. No. 4,810,648 to Stalker, and DNA molecules containing these genes are available under ATCC Accession Nos. 53435, 67441 and 67442. Cloning and expression of DNA coding for a glutathione S-transferase is described by Hayes et al.,  Biochem. J.  285: 173 (1992). 
     (D) Acetohydroxy acid synthase, which has been found to make plants that express this enzyme resistant to multiple types of herbicides, has been introduced into a variety of plants (see, e.g., Hattori et al. (1995) Mol Gen Genet 246:419). Other genes that confer tolerance to herbicides include: a gene encoding a chimeric protein of rat cytochrome P4507A1 and yeast NADPH-cytochrome P450 oxidoreductase (Shiota et al. (1994) Plant PhysiolPlant Physiol 106:17), genes for glutathione reductase and superoxide dismutase (Aono et al. (1995) Plant Cell Physiol 36:1687, and genes for various phosphotransferases (Datta et al. (1992) Plant Mol Biol 20:619). 
     (E) Protoporphyrinogen oxidase (protox) is necessary for the production of chlorophyll, which is necessary for all plant survival. The protox enzyme serves as the target for a variety of herbicidal compounds. These herbicides also inhibit growth of all the different species of plants present, causing their total destruction. The development of plants containing altered protox activity which are resistant to these herbicides are described in U.S. Pat. Nos. 6,288,306 B1; 6,282,837 B1; and 5,767,373; and international publication WO 01/12825, which are incorporated herein by reference for this purpose. 
     3. Transgenes that Confer or Contribute to a Grain Trait, Such as: 
     (A) Modified fatty acid metabolism, for example, by
         (1) Transforming a plant with an antisense gene of stearoyl-ACP desaturase to increase stearic acid content of the plant. See Knultzon et al.,  Proc. Natl. Acad. Sci. USA  89: 2624 (1992),   (2) Elevating oleic acid via FAD-2 gene modification and/or decreasing linolenic acid via FAD-3 gene modification (see U.S. Pat. Nos. 6,063,947; 6,323,392; and WO 93/11245),   (3) Altering conjugated linolenic or linoleic acid content, such as in WO 01/12800,   (4) Modifying LEC1, AGP, Dek1, Superal1, thioredoxin, and/or a gamma zein knock out or mutant such as cs27 or TUSC 27. For example, see WO 02/42424, WO 98/22604, WO 03/011015, U.S. Pat. No. 6,423,886 and Rivera-Madrid, R. et. al. Proc. Natl. Acad. Sci. 92:5620–5624 (1995).       

     (B) Decreased phytate content, for example, by the
         (1) Introduction of a phytase-encoding gene would enhance breakdown of phytate, adding more free phosphate to the transformed plant. For example, see Van Hartingsveldt et al.,  Gene  127: 87 (1993), for a disclosure of the nucleotide sequence of an  Aspergillus niger  phytase gene.   (2) Introduction of a gene that reduces phytate content. In maize, this, for example, could be accomplished, by cloning and then re-introducing DNA associated with one or more of the alleles, such as the LPA alleles, identified in maize mutants characterized by low levels of phytic acid, such as in Raboy et al.,  Maydica  35: 383 (1990) and/or by altering inositol kinase activity as in WO 02/059324, US2003/0009011, WO 03/027243, US2003/0079247 and WO 99/05298.       

     (C) Modified carbohydrate composition effected, for example, by transforming plants with a gene coding for an enzyme that alters the branching pattern of starch. See Shiroza et al.,  J. Bacteriol.  170: 810 (1988) (nucleotide sequence of  Streptococcus mutans  fructosyltransferase gene), Steinmetz et al,  Mol. Gen. Genet.  200: 220 (1985) (nucleotide sequence of  Bacillus subtilis  levansucrase gene), Pen et al,  Bio/Technology  10: 292 (1992) (production of transgenic plants that express  Bacillus lichenifornis  alpha-amylase), Elliot et al,  Plant Molec. Biol.  21: 515 (1993) (nucleotide sequences of tomato invertase genes), Søgaard et al,  J. Biol. Chem.  268: 22480 (1993) (site-directed mutagenesis of barley alpha-amylase gene), and Fisher et al,  Plant Physiol.  102: 1045 (1993) (maize endosperm starch branching enzyme 11). The fatty acid modification genes mentioned above may also be used to effect starch content and/or composition through the interrelationship of the starch and oil pathways. 
     (D) Altered antioxidant content or composition, such as alteration of tocopherol or tocotrienols. For example, see WO 00/68393 involving the manipulation of antioxidant levels through alteration of a phytl prenyl transferase and WO 03/082899 through alteration of a homogentisate geranyl geranyl transferase. 
     (E) Improved digestibility and/or starch extraction through modification of UDP-D-xylose 4-epimerase, Fragile 1 and 2, Ref1, HCHL, C4H, such as in WO 99/10498. 
     4. Genes that Control Male-sterility 
     (A) Introduction of a deacetylase gene under the control of a tapetum-specific promoter and with the application of the chemical N-Ac-PPT (WO 01/29237). 
     (B) Introduction of various stamen-specific promoters (WO 92/13956, WO 92/13957). 
     (C) Introduction of the barnase and the barstar gene (Paul et al. Plant Mol. Biol. 19:611–622, 1992). 
     5. Genes that create a site for site specific DNA integration. This includes the introduction of FRT sites that may be used in the FLP/FRT system and/or Lox sites that may be used in the Cre/Loxp system. For example, see Lyznik, et al., Site-Specific Recombination for Genetic Engineering in Plants, Plant Cell Rep (2003) 21:925–932 and WO 99/25821, which are hereby incorporated by reference. Other systems that may be used include the Gin recombinase of phage Mu (Maeser et al., 1991), the Pin recombinase of  E. coli  (Enomoto et al., 1983), and the R/RS system of the pSR1 plasmid (Araki et al., 1992).
 
6. Genes that affect growth characteristics, such as drought tolerance and nitrogen utilization. For example, see WO 00/73475 where water use efficiency is modulated through alteration of malate.
 
Using PHACE to Develop Other Maize Inbreds
 
     Inbred maize lines such as PHACE are typically developed for use in the production of hybrid maize lines. However, inbred lines such as PHACE also provide a source of breeding material that may be used to develop new maize inbred lines. Plant breeding techniques known in the art and used in a maize plant breeding program include, but are not limited to, recurrent selection, mass selection, bulk selection, mass selection, backcrossing, pedigree breeding, open pollination breeding, restriction fragment length polymorphism enhanced selection, genetic marker enhanced selection, making double haploids, and transformation. Often combinations of these techniques are used. The development of maize hybrids in a maize plant breeding program requires, in general, the development of homozygous inbred lines, the crossing of these lines, and the evaluation of the crosses. There are many analytical methods available to evaluate the result of a cross. The oldest and most traditional method of analysis is the observation of phenotypic traits but genotypic analysis may also be used. 
     Using PHACE in a Breeding Program 
     This invention is directed to methods for producing a maize plant by crossing a first parent maize plant with a second parent maize plant wherein either the first or second parent maize plant is an inbred maize plant of the line PHACE. The other parent may be any other maize plant, such as another inbred line or a plant that is part of a synthetic or natural population. Any such methods using the inbred maize line PHACE are part of this invention: selfing, sibbing, backcrosses, mass selection, pedigree breeding, bulk selection, hybrid production, crosses to populations, and the like. These methods are well known in the art and some of the more commonly used breeding methods are described below. Descriptions of breeding methods can also be found in one of several reference books (e.g., Allard,  Principles of Plant Breeding,  1960; Simmonds,  Principles of Crop Improvement,  1979; Fehr, “Breeding Methods for Cultivar Development”,  Production and Uses,  2 nd  ed., Wilcox editor, 1987). 
     Pedigree Breeding 
     Pedigree breeding starts with the crossing of two genotypes, such as PHACE and one other elite inbred line having one or more desirable characteristics that is lacking or which complements PHACE. If the two original parents do not provide all the desired characteristics, other sources can be included in the breeding population. In the pedigree method, superior plants are selfed and selected in successive filial generations. In the succeeding filial generations the heterozygous condition gives way to homogeneous lines as a result of self-pollination and selection. Typically in the pedigree method of breeding, five or more successive filial generations of selfing and selection is practiced: F1→F2; F2→F3; F3→F4; F4→F 5 , etc. After a sufficient amount of inbreeding, successive filial generations will serve to increase seed of the developed inbred. Preferably, the inbred line comprises homozygous alleles at about 95% or more of its loci. 
     In addition to being used to create a backcross conversion, backcrossing can also be used in combination with pedigree breeding to modify PHACE and a hybrid that is made using the modified PHACE. As discussed previously, backcrossing can be used to transfer one or more specifically desirable traits from one line, the donor parent, to an inbred called the recurrent parent, which has overall good agronomic characteristics yet lacks that desirable trait or traits. However, the same procedure can be used to move the progeny toward the genotype of the recurrent parent but at the same time retain many components of the non-recurrent parent by stopping the backcrossing at an early stage and proceeding with selfing and selection. For example, an F1, such as a commercial hybrid, is created. This commercial hybrid may be backcrossed to one of its parent lines to create a BC1 or BC2. Progeny are selfed and selected so that the newly developed inbred has many of the attributes of the recurrent parent and yet several of the desired attributes of the non-recurrent parent. This approach leverages the value and strengths of the recurrent parent for use in new hybrids and breeding. 
     Therefore, an embodiment of this invention is a method of making a backcross conversion of maize inbred line PHACE, comprising the steps of crossing a plant of maize inbred line PHACE with a donor plant comprising a mutant gene or transgene conferring a desired trait, selecting an F1 progeny plant comprising the mutant gene or transgene conferring the desired trait, and backcrossing the selected F1 progeny plant to a plant of maize inbred line PHACE. This method may further comprise the step of obtaining a molecular marker profile of maize inbred line PHACE and using the molecular marker profile to select for a progeny plant with the desired trait and the molecular marker profile of PHACE. In the same manner, this method may be used to produce an F1 hybrid seed by adding a final step of crossing the desired trait conversion of maize inbred line PHACE with a different maize plant to make F1 hybrid maize seed comprising a mutant gene or transgene conferring the desired trait. 
     Recurrent Selection and Mass Selection 
     Recurrent selection is a method used in a plant breeding program to improve a population of plants. PHACE is suitable for use in a recurrent selection program. The method entails individual plants cross pollinating with each other to form progeny. The progeny are grown and the superior progeny selected by any number of selection methods, which include individual plant, half-sib progeny, full-sib progeny, selfed progeny and topcrossing. The selected progeny are cross pollinated with each other to form progeny for another population. This population is planted and again superior plants are selected to cross pollinate with each other. Recurrent selection is a cyclical process and therefore can be repeated as many times as desired. The objective of recurrent selection is to improve the traits of a population. The improved population can then be used as a source of breeding material to obtain inbred lines to be used in hybrids or used as parents for a synthetic cultivar. A synthetic cultivar is the resultant progeny formed by the intercrossing of several selected inbreds. 
     Mass selection is a useful technique when used in conjunction with molecular marker enhanced selection. In mass selection seeds from individuals are selected based on phenotype and/or genotype. These selected seeds are then bulked and used to grow the next generation. Bulk selection requires growing a population of plants in a bulk plot, allowing the plants to self-pollinate, harvesting the seed in bulk and then using a sample of the seed harvested in bulk to plant the next generation. Instead of self pollination, directed pollination could be used as part of the breeding program. 
     Mutation Breeding 
     Mutation breeding is one of many methods that could be used to introduce new traits into PHACE. Mutations that occur spontaneously or are artificially induced can be useful sources of variability for a plant breeder. The goal of artificial mutagenesis is to increase the rate of mutation for a desired characteristic. Mutation rates can be increased by many different means including temperature, long-term seed storage, tissue culture conditions, radiation; such as X-rays, Gamma rays (e.g. cobalt 60 or cesium 137), neutrons, (product of nuclear fission by uranium 235 in an atomic reactor), Beta radiation (emitted from radioisotopes such as phosphorus 32 or carbon 14), or ultraviolet radiation (preferably from 2500 to 2900 nm), or chemical mutagens (such as base analogues (5-bromo-uracil), related compounds (8-ethoxy caffeine), antibiotics (streptonigrin), alkylating agents (sulfur mustards, nitrogen mustards, epoxides, ethylenamines, sulfates, sulfonates, sulfones, lactones), azide, hydroxylamine, nitrous acid, or acridines. Once a desired trait is observed through mutagenesis the trait may then be incorporated into existing germplasm by traditional breeding techniques, such as backcrossing. Details of mutation breeding can be found in “Principals of Cultivar Development” Fehr, 1993 Macmillan Publishing Company the disclosure of which is incorporated herein by reference. In addition, mutations created in other lines may be used to produce a backcross conversion of PHACE that comprises such mutation. 
     Breeding with Molecular Markers 
     Molecular markers, which includes markers identified through the use of techniques such as Isozyme Electrophoresis, Restriction Fragment Length Polymorphisms (RFLPs), Randomly Amplified Polymorphic DNAs (RAPDs), Arbitrarily Primed Polymerase Chain Reaction (AP-PCR), DNA Amplification Fingerprinting (DAF), Sequence Characterized Amplified Regions (SCARs), Amplified Fragment Length Polymorphisms (AFLPs), Simple Sequence Repeats (SSRs) and Single Nucleotide Polymorphisms (SNPs), may be used in plant breeding methods utilizing PHACE. 
     Isozyme Electrophoresis and RFLPs as discussed in Lee, M., “Inbred Lines of Maize and Their Molecular Markers,”  The Maize Handbook , (Springer-Verlag, New York, Inc. 1994, at 423–432), have been widely used to determine genetic composition. Isozyme Electrophoresis has a relatively low number of available markers and a low number of allelic variants among maize inbreds. RFLPs allow more discrimination because they have a higher degree of allelic variation in maize and a larger number of markers can be found. Both of these methods have been eclipsed by SSRs as discussed in Smith et al., “An evaluation of the utility of SSR loci as molecular markers in maize ( Zea mays  L.): comparisons with data from RFLPs and pedigree”,  Theoretical and Applied Genetics  (1997) vol. 95 at 163–173 and by Pejic et al., “Comparative analysis of genetic similarity among maize inbreds detected by RFLPs, RAPDs, SSRs, and AFLPs,”  Theoretical and Applied Genetics  (1998) at 1248–1255 incorporated herein by reference. SSR technology is more efficient and practical to use than RFLPs; more marker loci can be routinely used and more alleles per marker locus can be found using SSRs in comparison to RFLPs. Single Nucleotide Polymorphisms may also be used to identify the unique genetic composition of the invention and progeny lines retaining that unique genetic composition. Various molecular marker techniques may be used in combination to enhance overall resolution. 
     Maize DNA molecular marker linkage maps have been rapidly constructed and widely implemented in genetic studies. One such study is described in Boppenmaier, et al., “Comparisons among strains of inbreds for RFLPs”, Maize Genetics Cooperative Newsletter, 65:1991, pg. 90, is incorporated herein by reference. 
     One use of molecular markers is Quantitative Trait Loci (QTL) mapping. QTL mapping is the use of markers, which are known to be closely linked to alleles that have measurable effects on a quantitative trait. Selection in the breeding process is based upon the accumulation of markers linked to the positive effecting alleles and/or the elimination of the markers linked to the negative effecting alleles from the plant&#39;s genome. 
     Molecular markers can also be used during the breeding process for the selection of qualitative traits. For example, markers closely linked to alleles or markers containing sequences within the actual alleles of interest can be used to select plants that contain the alleles of interest during a backcrossing breeding program. The markers can also be used to select for the genome of the recurrent parent and against the genome of the donor parent. Using this procedure can minimize the amount of genome from the donor parent that remains in the selected plants. It can also be used to reduce the number of crosses back to the recurrent parent needed in a backcrossing program. The use of molecular markers in the selection process is often called genetic marker enhanced selection. 
     Production of Double Haploids 
     The production of double haploids can also be used for the development of inbreds in the breeding program. For example, an F1 hybrid for which PHACE is a parent can be used to produce double haploid plants. Double haploids are produced by the doubling of a set of chromosomes (1N) from a heterozygous plant to produce a completely homozygous individual. For example, see Wan et al., “Efficient Production of Doubled Haploid Plants Through Colchicine Treatment of Anther-Derived Maize Callus”, Theoretical and Applied Genetics, 77:889–892, 1989 and US2003/0005479. This can be advantageous because the process omits the generations of selfing needed to obtain a homozygous plant from a heterozygous source. 
     Thus, an embodiment of this invention is a process for making a substantially homozygous PHACE progeny plant by producing or obtaining a seed from the cross of PHACE and another maize plant and applying double haploid methods to the F1 seed or F1 plant or to any successive filial generation. Such methods decrease the number of generations required to produce an inbred with similar genetics or characteristics to PHACE. See Bernardo, R. and Kahler, A. L., Theor. Appl. Genet. 102:986–992, 2001. 
     In particular, a process of making seed retaining the molecular marker profile of maize inbred line PHACE is contemplated, such process comprising obtaining or producing F1 hybrid seed for which maize inbred line PHACE is a parent, inducing doubled haploids to create progeny without the occurrence of meiotic segregation, obtaining the molecular marker profile of maize inbred line PHACE, and selecting progeny that retain the molecular marker profile of PHACE. 
     Use of PHACE in Tissue Culture 
     This invention is also directed to the use of PHACE in tissue culture. As used herein, the term “tissue culture” includes plant protoplasts, plant cell tissue culture, cultured microspores, plant calli, plant clumps, and the like. As used herein, phrases such as “growing the seed” or “grown from the seed” include embryo rescue, isolation of cells from seed for use in tissue culture, as well as traditional growing methods. 
     Duncan, Williams, Zehr, and Widholm, Planta (1985) 165:322–332 reflects that 97% of the plants cultured that produced callus were capable of plant regeneration. Subsequent experiments with both inbreds and hybrids produced 91% regenerable callus that produced plants. In a further study in 1988, Songstad, Duncan &amp; Widholm in  Plant Cell Reports  (1988), 7:262–265 reports several media additions that enhance regenerability of callus of two inbred lines. Other published reports also indicated that “nontraditional” tissues are capable of producing somatic embryogenesis and plant regeneration. K. P. Rao, et al.,  Maize Genetics Cooperation Newsleffer,  60:64–65 (1986), refers to somatic embryogenesis from glume callus cultures and B. V. Conger, et al.,  Plant Cell Reports,  6:345–347 (1987) indicates somatic embryogenesis from the tissue cultures of maize leaf segments. Thus, it is clear from the literature that the state of the art is such that these methods of obtaining plants are, and were, “conventional” in the sense that they are routinely used and have a very high rate of success. 
     Tissue culture of maize, including tassel/anther culture, is described in U.S. 2002/0062506A1 and European Patent Application, publication 160,390, each of which are incorporated herein by reference for this purpose. Maize tissue culture procedures are also described in Green and Rhodes, “Plant Regeneration in Tissue Culture of Maize,”  Maize for Biological Research  (Plant Molecular Biology Association, Charlottesville, Va. 1982, at 367–372) and in Duncan, et al., “The Production of Callus Capable of Plant Regeneration from Immature Embryos of Numerous  Zea Mays  Genotypes,” 165  Planta  322–332 (1985). Thus, another aspect of this invention is to provide cells which upon growth and differentiation produce maize plants having the genotype and/or physiological and morphological characteristics of inbred line PHACE. 
     Progeny Plants 
     All plants produced by the use of the methods described herein and that retain the unique genetic or trait combinations of PHACE are within the scope of the invention. Progeny of the breeding methods described herein may be characterized in any number of ways, such as by traits retained in the progeny, pedigree and/or molecular markers. Combinations of these methods of characterization may be used. 
     Breeder&#39;s of ordinary skill in the art have developed the concept of an “essentially derived variety”, which is defined in 7 U.S.C. § 2104(a)(3) of the Plant Variety Protection Act and is hereby incorporated by reference. Varieties and plants that are essentially derived from PHACE are within the scope of the invention. 
     Pedigree is a method used by breeders of ordinary skill in the art to describe the varieties. Varieties that are more closely related by pedigree are likely to share common genotypes and combinations of phenotypic characteristics. All breeders of ordinary skill in the art maintain pedigree records of their breeding programs. These pedigree records contain a detailed description of the breeding process, including a listing of all parental lines used in the breeding process and information on how such line was used. One embodiment of this invention is progeny plants and parts thereof with at least one ancestor that is PHACE, and more specifically, where the pedigree of the progeny includes 1, 2, 3, 4, and/or 5 or less breeding crosses to a maize plant other than PHACE or a plant that has PHACE as a parent or other progenitor. A breeder of ordinary skill in the art would know if PHACE were used in the development of a progeny line, and would also know how many crosses to a line other than PHACE or line with PHACE as a parent or other progenitor were made in the development of any progeny line. 
     Molecular markers also provide a means by which those of ordinary skill in the art characterize the similarity or differences of two lines. Using the breeding methods described herein, one can develop individual plants, plant cells, and populations of plants that retain at least 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, 61%, 62%, 63%, 64%, 65%, 66%, 67%, 68%, 69%, 70%, 71%, 72%, 73%, 74%, 75%, 76%, 77%, 78%, 79%, 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99% or 99.5% genetic contribution from inbred line PHACE, as measured by either percent identity or percent similarity. In pedigree analysis the percentage genetic contribution may not be actually known, but on average 50% of the starting germplasm would be expected to be passed to the progeny line after one cross to another line, 25% after another cross to a different line, and so on. With backcrossing, the expected contribution of PHACE after 2, 3, 4 and 5 doses (or 1, 2, 3 and 4 backcrosses) would be 75%, 87.5%, 93.75% and 96.875% respectively. Actual genetic contribution may be much higher than the genetic contribution expected by pedigree, especially if molecular markers are used in selection. Molecular markers could also be used to confirm and/or determine the pedigree of the progeny line. 
     Traits are also used by those of ordinary skill in the art to characterize progeny. Traits are commonly evaluated at a significance level, such as a 1%, 5% or 10% significance level, when measured in plants grown in the same environmental conditions. For example, a backcross conversion of PHACE may be characterized as having the same morphological and physiological traits as PHACE. The traits used for comparison may be any or all of the traits shown in Table 1, Table 3, Table 4 or Table 5. 
     A breeder will commonly work to combine a specific trait of an undeveloped variety of the species, such as a high level of resistance to a particular disease, with one or more of the elite agronomic characteristics (yield, maturity, plant size, lodging resistance, etc.) needed for use as a commercial variety. This combination, once developed, provides a valuable source of new germplasm for further breeding. For example, it may take 10–15 years and significant effort to produce such a combination, yet progeny may be developed that retain this combination in as little as 2–5 years and with much less effort. 
     Specific Embodiments 
     Specific methods and products produced using inbred line PHACE in plant breeding are discussed in the following sections. The methods outlined are described in detail by way of illustration and example for purposes of clarity and understanding. However, it will be obvious that certain changes and modifications may be practiced within the scope of the invention. 
     One method for producing a line derived from inbred line PHACE is as follows. One of ordinary skill in the art would produce or obtain a seed from the cross between inbred line PHACE and another variety of maize, such as an elite inbred variety. The F1 seed derived from this cross would be grown to form a homogeneous population. The F1 seed would contain essentially all of the alleles from variety PHACE and essentially all of the alleles from the other maize variety. The F1 nuclear genome would be made-up of 50% variety PHACE and 50% of the other elite variety. The F1 seed would be grown and allowed to self, thereby forming F2 seed. On average the F2 seed would have derived 50% of its alleles from variety PHACE and 50% from the other maize variety, but many individual plants from the population would have a greater percentage of their alleles derived from PHACE (Wang J. and R. Bernardo, 2000, Crop Sci. 40:659–665 and Bernardo, R. and A. L. Kahler, 2001, Theor. Appl. Genet 102:986–992). The molecular markers of PHACE could be used to select and retain those lines with high similarity to PHACE. The F2 seed would be grown and selection of plants would be made based on visual observation, markers and/or measurement of traits. The traits used for selection may be any PHACE trait described in this specification, including the inbred per se maize PHACE traits described herein under the detailed description of inbred PHACE. Such traits may also be the good general or specific combining ability of PHACE, including its ability to produce hybrids with the approximate maturity and/or hybrid combination traits described herein under the detailed description of inbred PHACE. The PHACE progeny plants that exhibit one or more of the desired PHACE traits, such as those listed herein, would be selected and each plant would be harvested separately. This F3 seed from each plant would be grown in individual rows and allowed to self. Then selected rows or plants from the rows would be harvested individually. The selections would again be based on visual observation, markers and/or measurements for desirable traits of the plants, such as one or more of the desirable PHACE traits listed herein. The process of growing and selection would be repeated any number of times until a PHACE progeny inbred plant is obtained. The PHACE progeny inbred plant would contain desirable traits derived from inbred plant PHACE, some of which may not have been expressed by the other maize variety to which inbred line PHACE was crossed and some of which may have been expressed by both maize varieties but now would be at a level equal to or greater than the level expressed in inbred variety PHACE. However, in each case the resulting progeny line would benefit from the efforts of the inventor(s), and would not have existed but for the inventor(s) work in creating PHACE. The PHACE progeny inbred plants would have, on average, 50% of their nuclear genes derived from inbred line PHACE, but many individual plants from the population would have a greater percentage of their alleles derived from PHACE. This breeding cycle, of crossing and selfing, and optional selection, may be repeated to produce another population of PHACE progeny maize plants with, on average, 25% of their nuclear genes derived from inbred line PHACE, but, again, many individual plants from the population would have a greater percentage of their alleles derived from PHACE. This process can be repeated for a third, fourth, fifth, sixth, seventh or more breeding cycles. Another embodiment of the invention is a PHACE progeny plant that has received the desirable PHACE traits listed herein through the use of PHACE, which traits were not exhibited by other plants used in the breeding process. 
     Therefore, an embodiment of this invention is a PHACE progeny maize plant, wherein at least one ancestor of said PHACE progeny maize plant is the maize plant or plant part of PHACE, and wherein the pedigree of said PHACE progeny maize plant is within two breeding crosses of PHACE or a plant that has PHACE as a parent. The progeny plants, parts and plant cells produced from PHACE may be further characterized as having a percent marker similarity or identity with PHACE as described herein. 
     The previous example can be modified in numerous ways, for instance selection may or may not occur at every selfing generation, selection may occur before or after the actual self-pollination process occurs, or individual selections may be made by harvesting individual ears, plants, rows or plots at any point during the breeding process described. Double haploid breeding methods may be used at any step in the process. Instead of selfing out of the hybrid produced from the inbred, one could first cross the hybrid to either a parent line or a different inbred, and then self out of that cross. 
     The population of plants produced at each and any cycle of breeding is also an embodiment of the invention, and on average each such population would predictably consist of plants containing approximately 50% of its genes from inbred line PHACE in the first breeding cycle, 25% of its genes from inbred line PHACE in the second breeding cycle, 12.5% of its genes from inbred line PHACE in the third breeding cycle, 6.25% in the fourth breeding cycle, 3.125% in the fifth breeding cycle, and so on. However, in each case the use of PHACE provides a substantial benefit. The linkage groups of PHACE would be retained in the progeny lines, and since current estimates of the maize genome size is about 50,000–80,000 genes (Xiaowu, Gai et al., Nucleic Acids Research, 2000, Vol. 28, No. 1, 94–96), in addition to non-coding DNA that impacts gene expression, it provides a significant advantage to use PHACE as starting material to produce a line that retains desired genetics or traits of PHACE. 
     Therefore, an embodiment of the invention is a process for making a population of PHACE progeny inbred maize plants comprising obtaining or producing a first generation progeny maize seed comprising the plant of PHACE as a parent, growing said first generation progeny maize seed to produce first generation maize plants and obtaining self or sib pollinated seed from said first generation maize plants, and growing the self or sib pollinated seed to obtain a population of PHACE progeny inbred maize plants. 
     The population of PHACE progeny inbred maize plants produced by this method are also embodiments of the invention, and such population as a whole will retain the expected genetic contribution of PHACE. An inbred line selected from the population of PHACE progeny inbred maize plants produced by this method is an embodiment, and such line may be further characterized by its molecular marker identity or similarity to PHACE. 
     In this manner, the invention also encompasses a process for making a PHACE inbred progeny maize plant comprising the steps of obtaining or producing a first generation progeny maize seed wherein a parent of said first generation progeny maize seed is a PHACE plant, growing said first generation progeny maize seed to produce a first generation maize plant and obtaining self or sib pollinated seed from said first generation maize plant, and producing successive filial generations to obtain a PHACE inbred progeny maize plant. Also an embodiment of this invention is the first breeding cycle inbred PHACE maize plant produced by this method. 
     Crosses to Other Species 
     The utility of inbred maize line PHACE also extends to crosses with other species. Commonly, suitable species will be of the family Graminaceae, and especially of the genera  Zea, Tripsacum, Coix, Schlerachne, Polytoca, Chionachne,  and  Trilobachne,  of the tribe Maydeae. Potentially suitable for crosses with PHACE may be the various varieties of grain sorghum,  Sorghum bicolor  (L.) Moench. 
     INDUSTRIAL APPLICABILITY 
     Maize is used as human food, livestock feed, and as raw material in industry. The food uses of maize, in addition to human consumption of maize kernels, include both products of dry- and wet-milling industries. The principal products of maize dry milling are grits, meal and flour. The maize wet-milling industry can provide maize starch, maize syrups, and dextrose for food use. Maize oil is recovered from maize germ, which is a by-product of both dry- and wet-milling industries. 
     Maize, including both grain and non-grain portions of the plant, is also used extensively as livestock feed, primarily for beef cattle, dairy cattle, hogs, and poultry. 
     Industrial uses of maize include production of ethanol, maize starch in the wet-milling industry and maize flour in the dry-milling industry. The industrial applications of maize starch and flour are based on functional properties, such as viscosity, film formation, adhesive properties, and ability to suspend particles. The maize starch and flour have application in the paper and textile industries. Other industrial uses include applications in adhesives, building materials, foundry binders, laundry starches, explosives, oil-well muds, and other mining applications. 
     Plant parts other than the grain of maize are also used in industry: for example, stalks and husks are made into paper and wallboard and cobs are used for fuel and to make charcoal. 
     The seed of inbred maize line PHACE, the plant produced from the inbred seed, the hybrid maize plant produced from the crossing of the inbred, hybrid seed, and various parts of the hybrid maize plant and transgenic versions of the foregoing, can be utilized for human food, livestock feed, and as a raw material in industry. 
     Deposits 
     Applicants have made a deposit of at least 2500 seeds of Inbred Maize Line PHACE with the American Type Culture Collection (ATCC), Manassas, Va. 20110 USA, ATCC Deposit No PTA-6341. The seeds deposited with the ATCC on Nov. 30, 2004 were taken from the deposit maintained by Pioneer Hi-Bred International, Inc., 7100 NW 62 nd  Avenue, Johnston, Iowa 50131-1000 since prior to the filing date of this application. Access to this deposit will be available during the pendency of the application to the Commissioner of Patents and Trademarks and persons determined by the Commissioner to be entitled thereto upon request. Upon allowance of any claims in the application, the Applicant(s) will make the deposit available to the public pursuant to 37 CFR 1.808. This deposit of the Inbred Maize Line PHACE will be maintained in the ATCC depository, which is a public depository, for a period of 30 years, or 5 years after the most recent request, or for the enforceable life of the patent, whichever is longer, and will be replaced if it becomes nonviable during that period. Additionally, Applicant has or will satisfy all the requirements of 37 C.F.R. §§1.801–1.809, including providing an indication of the viability of the sample upon deposit. Applicant has no authority to waive any restrictions imposed by law on the transfer of biological material or its transportation in commerce. Applicant does not waive any infringement of their rights granted under this patent or under the Plant Variety Protection Act (7 USC 2321 et seq.). U.S. Plant Variety Protection of Inbred Maize Line PHACE has been applied for. Unauthorized seed multiplication is prohibited. 
     Tables 
     
       
         
           
               
             
               
                 TABLE 1 
               
               
                   
               
               
                 VARIETY DESCRIPTION INFORMATION 
               
               
                 VARIETY = PHACE 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                   
                 AVG 
                 STDEV 
                 N 
               
               
                   
               
               
                 1. 
                 TYPE: (Describe intermediate types in comments 
               
               
                   
                 section) 
               
               
                   
                 1 = Sweet, 2 = Dent, 3 = Flint, 4 = Flour, 5 = Pop and 
                 2 
               
               
                   
                 6 = Ornamental. 
               
               
                   
                 Comments: Dent Like 
               
               
                 2. 
                 MATURITY: DAYS HEAT UNITS 
                 Days 
                 H. Units 
               
               
                   
                 Emergence to 50% of plants in silk 
                 62 
                 1,338 
               
               
                   
                 Emergence to 50% of plants in pollen shed 
                 62 
                 1,327 
               
               
                   
                 10% to 90% pollen shed 
                 2 
                 53 
               
               
                   
                 50% Silk to harvest at 25% moisture 
               
               
                 3. 
                 PLANT: 
               
               
                   
                 Plant Height (to tassel tip) (cm) 
                 237.7 
                 14.39 
                 15 
               
               
                   
                 Ear Height (to base of top ear node) (cm) 
                 97.4 
                 13.54 
                 15 
               
               
                   
                 Length of Top Ear Internode (cm) 
                 16.2 
                 2.51 
                 15 
               
               
                   
                 Average Number of Tillers per Plant 
                 0.3 
                 0.43 
                 3 
               
               
                   
                 Average Number of Ears per Stalk 
                 1.2 
                 0.20 
                 3 
               
               
                   
                 Anthocyanin of Brace Roots: 1 = Absent, 2 = Faint, 
                 2 
               
               
                   
                 3 = Moderate, 4 = Dark 
               
               
                 4. 
                 LEAF: 
               
               
                   
                 Width of Ear Node Leaf (cm) 
                 8.7 
                 0.46 
                 15 
               
               
                   
                 Length of Ear Node Leaf (cm) 
                 79.9 
                 2.92 
                 15 
               
               
                   
                 Number of Leaves above Top Ear 
                 6.5 
                 0.64 
                 15 
               
               
                   
                 Leaf Angle: (at anthesis, 2nd leaf above ear to 
                 26.7 
                 3.10 
                 15 
               
               
                   
                 stalk above leaf) (Degrees) 
               
               
                   
                 *Leaf Color: V. Dark Green Munsell: 7.5GY36 
               
               
                   
                 Leaf Sheath Pubescence: 1 = none to 9 = like peach fuzz 
                 3 
               
               
                 5. 
                 TASSEL: 
               
               
                   
                 Number of Primary Lateral Branches 
                 6.9 
                 1.79 
                 15 
               
               
                   
                 Branch Angle from Central Spike 
                 27.6 
                 11.76 
                 15 
               
               
                   
                 Tassel Length: (from peduncle node to tassel tip), (cm). 
                 55.2 
                 3.76 
                 15 
               
               
                   
                 Pollen Shed: 0 = male sterile, 9 = heavy shed 
                 5 
               
               
                   
                 *Anther Color: Pale Yellow Munsell: 2.5Y8.56 
               
               
                   
                 *Glume Color: Med. Green Munsell: 5GY66 
               
               
                   
                 *Bar Glumes (glume bands): 1 = absent, 2 = present 
                 1 
               
               
                   
                 Peduncle Length: (from top leaf node to lower florets or 
                 21.8 
                 2.93 
                 15 
               
               
                   
                 branches), (cm). 
               
               
                 6a. 
                 EAR (Unhusked ear) 
               
               
                   
                 *Silk color: Light Red Munsell: 2.5R58 
               
               
                   
                 (3 days after silk emergence) 
               
               
                   
                 *Fresh husk color: Med. Green Munsell: 5GY78 
               
               
                   
                 *Dry husk color: White Munsell: 10YR92 
               
               
                   
                 (65 days after 50% silking) 
               
               
                   
                 Ear position at dry husk stage: 1 = upright, 2 = horizontal, 
                 3 
               
               
                   
                 3 = pendant 
               
               
                   
                 Husk Tightness: (1 = very loose, 9 = very tight) 
                 7 
               
               
                   
                 Husk Extension (at harvest): 1 = short(ears exposed), 
                 2 
               
               
                   
                 2 = medium (&lt;8 cm), 3 = long (8–10 cm), 4 = v. long (&gt;10 cm) 
               
               
                 6b. 
                 EAR (Husked ear data) 
               
               
                   
                 Ear Length (cm): 
                 15.6 
                 0.63 
                 15 
               
               
                   
                 Ear Diameter at mid-point (mm) 
                 38.2 
                 1.08 
                 15 
               
               
                   
                 Ear Weight (gm): 
                 99.4 
                 12.61 
                 15 
               
               
                   
                 Number of Kernel Rows: 
                 13.9 
                 1.41 
                 15 
               
               
                   
                 Kernel Rows: 1 = indistinct, 2 = distinct 
                 2 
               
               
                   
                 Row Alignment: 1 = straight, 2 = slightly curved, 3 = spiral 
                 2 
               
               
                   
                 Shank Length (cm): 
                 8.3 
                 1.63 
                 15 
               
               
                   
                 Ear Taper: 1 = slight cylind., 2 = average, 3 = extreme 
                 2 
               
               
                 7. 
                 KERNEL (Dried): 
               
               
                   
                 Kernel Length (mm): 
                 10.1 
                 0.46 
                 15 
               
               
                   
                 Kernel Width (mm): 
                 7.4 
                 0.63 
                 15 
               
               
                   
                 Kernel Thickness (mm): 
                 3.9 
                 0.52 
                 15 
               
               
                   
                 Round Kernels (shape grade) (%) 
                 12.6 
                 2.77 
                 3 
               
               
                   
                 Aleurone Color Pattern: 1 = homozygous, 2 = segregating 
                 1 
               
               
                   
                 *Aleurone Color: Yellow Munsell: 10YR814 
               
               
                   
                 *Hard Endo. Color: Yellow Munsell: 10YR612 
               
               
                   
                 Endosperm Type: 
                 3 
               
               
                   
                 1 = sweet (su1), 2 = extra sweet (sh2), 3 = normal starch, 
               
               
                   
                 4 = high amylose starch, 5 = waxy starch, 6 = high protein, 
               
               
                   
                 7 = high lysine, 8 = super sweet (se), 9 = high oil, 10 = other 
               
               
                   
                 Weight per 100 Kernels (unsized sample) (gm): 
                 18.7 
                 2.52 
                 3 
               
               
                 8. 
                 COB: 
               
               
                   
                 *Cob Diameter at mid-point (mm): 
                 20.8 
                 0.86 
                 15 
               
               
                   
                 *Cob Color: Pink Orange Munsell: 2.5YR48 
               
            
           
           
               
               
            
               
                 10. 
                 DISEASE RESISTANCE: 
               
            
           
           
               
               
            
               
                   
                 (Rate from 1 = most-susceptable to 9 = most-resistant. Leave blank if not 
               
               
                   
                 tested, leave race or strain options blank if polygenic.) 
               
            
           
           
               
               
            
               
                 A. 
                 LEAF BLIGHTS, WILTS, AND LOCAL INFECTION DISEASES 
               
            
           
           
               
               
            
               
                   
                 Anthracnose Leaf Blight ( Colletotrichum graminicola ) 
               
               
                   
                 Common Rust ( Puccinia sorghi ) 
               
               
                   
                 Common Smut ( Ustilago maydis ) 
               
               
                 6 
                 Eyespot ( Kabatiella zeae ) 
               
               
                   
                 Gross&#39;s Wilt ( Clavibacter michiganense  spp.  nebraskense ) 
               
               
                 5 
                 Gray Leaf Spot ( Cercospora zeae-maydis ) 
               
               
                   
                 Helminthosporium Leaf Spot ( Bipolaris zeicola ) Race: 
               
               
                 4 
                 Northern Leaf Blight ( Exserohilum turcicum ) Race: 
               
               
                 6 
                 Southern Leaf Blight ( Bipolaris maydis ) Race: 
               
               
                   
                 Southern Rust ( Puccinia polysora ) 
               
               
                   
                 Stewart&#39;s Wilt ( Erwinia stewartii ) 
               
               
                   
                 Other (Specify):               
               
            
           
           
               
               
            
               
                 B. 
                 SYSTEMIC DISEASES 
               
            
           
           
               
               
            
               
                   
                 Corn Lethal Necrosis (MCMV and MDMV) 
               
               
                 7 
                 Head Smut ( Sphacelotheca reiliana ) 
               
               
                   
                 Maize Chlorotic Dwarf Virus (MDV) 
               
               
                   
                 Maize Chlorotic Mottle Virus (MCMV) 
               
               
                 5 
                 Maize Dwarf Mosaic Virus (MDMV) 
               
               
                   
                 Sorghum Downy Mildew of Corn ( Peronosclerospora sorghi ) 
               
               
                   
                 Other (Specify):               
               
            
           
           
               
               
            
               
                 C. 
                 STALK ROTS 
               
            
           
           
               
               
            
               
                 6 
                 Anthracnose Stalk Rot ( Colletotrichum graminicola ) 
               
               
                   
                 Diplodia Stalk Rot ( Stenocarpella maydis ) 
               
               
                   
                   Fusarium  Stalk Rot ( Fusarium moniliforme ) 
               
               
                   
                   Gibberella  Stalk Rot ( Gibberella zeae ) 
               
               
                   
                 Other (Specify):               
               
            
           
           
               
               
            
               
                 D. 
                 EAR AND KERNEL ROTS 
               
            
           
           
               
               
            
               
                   
                   Aspergillus  Ear and Kernel Rot ( Aspergillus flavus ) 
               
               
                   
                 Diplodia Ear Rot ( Stenocarpella maydis ) 
               
               
                   
                   Fusarium  Ear and Kernel Rot ( Fusarium moniliforme ) 
               
               
                   
                   Gibberella  Ear Rot ( Gibberella zeae ) 
               
               
                   
                 Other (Specify):               
               
            
           
           
               
               
            
               
                 11. 
                 INSECT RESISTANCE: 
               
            
           
           
               
               
            
               
                   
                 (Rate from 1 = most-suscept. to 9 = most-resist., leave blank if not tested.) 
               
               
                   
                 Corn Worm ( Helicoverpa zea ) 
               
               
                   
                        Leaf Feeding 
               
               
                   
                        Silk Feeding 
               
               
                   
                        Ear Damage 
               
               
                   
                 Corn Leaf Aphid ( Rophalosiphum maydis ) 
               
               
                   
                 Corn Sap Beetle ( Capophilus dimidiatus ) 
               
               
                   
                 European Corn Borer ( Ostrinia nubilalis ) 
               
               
                   
                 1st. Generation (Typically whorl leaf feeding) 
               
               
                   
                 2nd. Generation (Typically leaf sheath-collar feeding) 
               
               
                   
                        Stalk Tunneling 
               
               
                   
                        cm tunneled/plant 
               
               
                   
                 Fall armyworm ( Spodoptera fruqiperda ) 
               
               
                   
                        Leaf Feeding 
               
               
                   
                        Silk Feeding 
               
               
                   
                        mg larval wt. 
               
               
                   
                 Maize Weevil ( Sitophilus zeamaize ) 
               
               
                   
                 Northern Rootworm ( Diabrotica barberi ) 
               
               
                   
                 Southern Rootworm ( Diabrotica undecimpunctata ) 
               
               
                   
                 Southwestern Corn Borer ( Diatreaea grandiosella ) 
               
               
                   
                        Leaf Feeding 
               
               
                   
                        Stalk Tunneling 
               
               
                   
                        cm tunneled/plant 
               
               
                   
                 Two-spotted Spider Mite ( Tetranychus utricae ) 
               
               
                   
                 Western Rootworm ( Diabrotica virgifrea virgifrea ) 
               
               
                   
                 Other (Specify):               
               
            
           
           
               
               
            
               
                 12. 
                 AGRONOMIC TRAITS: 
               
            
           
           
               
               
            
               
                   
                 Staygreen (at 65 days after anthesis; rate from 1-worst to 9-excellent) 
               
               
                   
                 % Dropped Ears (at 65 days after anthesis) 
               
               
                   
                 % Pre-anthesis Brittle Snapping 
               
               
                   
                 % Pre-anthesis Root Lodging 
               
               
                   
                 % Post-anthesis Root Lodging (at 65 days after anthesis) 
               
               
                   
                 % Post-anthesis Stalk Lodging 
               
               
                 7,196.0 
                 Kg/ha (Yield at 12–13% grain moisture) 
               
               
                   
               
               
                 *Munsell Glossy Book of Color, (A standard color reference). Kollmorgen Inst. Corp. New Windsor, NY. 
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 2 
               
             
            
               
                   
               
               
                 SSR PROFILE OF PHACE 
               
            
           
           
               
               
               
            
               
                 Bin # 
                 Marker Name 
                 Base Pairs 
               
               
                   
               
            
           
           
               
               
               
            
               
                 1.01 
                 UMC1170 
                 229.99 
               
               
                 1.01 
                 UMC2225 
                 300.48 
               
               
                 1.02 
                 BNLG1007 
                 132.69 
               
               
                 1.03 
                 BNLG1203 
                 306.4 
               
               
                 1.04 
                 BNLG1016 
                 255.77 
               
               
                 1.04 
                 BNLG2238 
                 204.46 
               
               
                 1.06 
                 UMC1035 
                 233.32 
               
               
                 1.08 
                 BNLG2228 
                 271.66 
               
               
                 1.09 
                 PHI011 
                 226.64 
               
               
                 1.09 
                 UMC1306 
                 147.65 
               
               
                 1.11 
                 PHI227562 
                 319.53 
               
               
                 2 
                 UMC1419 
                 110.05 
               
               
                 2.01 
                 UMC1227 
                 139.44 
               
               
                 2.01 
                 UMC1378 
                 121.68 
               
               
                 2.02 
                 UMC1265 
                 293.86 
               
               
                 2.05 
                 BNLG1909 
                 295.74 
               
               
                 2.05 
                 PHI014 
                 432.23 
               
               
                 2.05 
                 UMC1202 
                 248.96 
               
               
                 2.05 
                 UMC1506 
                 168.48 
               
               
                 2.06 
                 BNLG1036 
                 194.95 
               
               
                 2.06 
                 UMC1299 
                 143.36 
               
               
                 2.07 
                 BNLG1927 
                 198.54 
               
               
                 2.07 
                 PHI251315 
                 124.05 
               
               
                 2.07 
                 UMC1560 
                 136.56 
               
               
                 2.08 
                 BNLG1258 
                 217.7 
               
               
                 2.08 
                 BNLG1940 
                 247.8 
               
               
                 2.08 
                 UMC1049 
                 128.56 
               
               
                 2.08 
                 UMC1889 
                 113.38 
               
               
                 3.04 
                 BNLG1113 
                 134.5 
               
               
                 3.04 
                 BNLG1638 
                 142.21 
               
               
                 3.04 
                 UMC1036 
                 325.35 
               
               
                 3.06 
                 PHI070 
                 80.98 
               
               
                 3.1 
                 UMC1136 
                 146.33 
               
               
                 4.05 
                 UMC1142 
                 155.17 
               
               
                 4.05 
                 UMC1303 
                 127.11 
               
               
                 4.05 
                 UMC1317 
                 113.76 
               
               
                 4.05 
                 UMC1346 
                 93.63 
               
               
                 4.05 
                 UMC1382 
                 159.52 
               
               
                 4.05 
                 UMC1390 
                 133.36 
               
               
                 4.05 
                 UMC1451 
                 114.07 
               
               
                 4.05 
                 UMC1511 
                 166.16 
               
               
                 4.05 
                 UMC1548 
                 159.53 
               
               
                 4.05 
                 UMC1702 
                 101.02 
               
               
                 4.05 
                 UMC1791 
                 157.03 
               
               
                 4.05 
                 UMC1851 
                 114.22 
               
               
                 4.05 
                 UMC1896 
                 87.87 
               
               
                 4.05 
                 UMC1964 
                 146.37 
               
               
                 4.05 
                 UMC2054 
                 151.1 
               
               
                 4.05 
                 UMC2055 
                 87.43 
               
               
                 4.05 
                 UMC2061 
                 125.23 
               
               
                 4.06 
                 BNLG1621 
                 171.1 
               
               
                 4.06 
                 BNLG2291 
                 160.65 
               
               
                 4.06 
                 MMC0371 
                 266.83 
               
               
                 4.06 
                 UMC1662 
                 111.92 
               
               
                 4.06 
                 UMC1869 
                 154.49 
               
               
                 4.06 
                 UMC1945 
                 113.43 
               
               
                 4.06 
                 UMC2027 
                 116.54 
               
               
                 4.07 
                 BNLG1784 
                 231.4 
               
               
                 4.07 
                 UMC1620 
                 144.16 
               
               
                 4.08 
                 DUPSSR28 
                 128.38 
               
               
                 4.08 
                 PHI093 
                 280.75 
               
               
                 4.08 
                 UMC1086 
                 105.92 
               
               
                 4.08 
                 UMC1371 
                 163.21 
               
               
                 4.08 
                 UMC1667 
                 154.52 
               
               
                 4.08 
                 UMC1808 
                 139.6 
               
               
                 4.08 
                 UMC1834 
                 161.33 
               
               
                 4.08 
                 UMC1856 
                 189.51 
               
               
                 4.08 
                 UMC1871 
                 128.62 
               
               
                 4.08 
                 UMC1899 
                 111.71 
               
               
                 4.08 
                 UMC2041 
                 171.25 
               
               
                 4.08 
                 UMC2187 
                 87.02 
               
               
                 4.08 
                 UMC2188 
                 168.06 
               
               
                 4.09 
                 BNLG1565 
                 204.82 
               
               
                 4.09 
                 UMC1101 
                 137.41 
               
               
                 4.09 
                 UMC1328 
                 161.28 
               
               
                 4.09 
                 UMC1574 
                 167.23 
               
               
                 4.09 
                 UMC1631 
                 139.72 
               
               
                 4.09 
                 UMC1650 
                 139.58 
               
               
                 4.09 
                 UMC1820 
                 138.94 
               
               
                 4.09 
                 UMC1940 
                 134.49 
               
               
                 4.09 
                 UMC1999 
                 131.31 
               
               
                 4.09 
                 UMC2046 
                 143.83 
               
               
                 4.09 
                 UMC2139 
                 133.81 
               
               
                 5.01 
                 PHI024 
                 367.8 
               
               
                 5.03 
                 UMC1352 
                 148.67 
               
               
                 5.04 
                 UMC1424 
                 294.45 
               
               
                 5.07 
                 BNLG1346 
                 189.4 
               
               
                 6 
                 UMC1002 
                 123.64 
               
               
                 6 
                 UMC1143 
                 233.38 
               
               
                 6.01 
                 BNLG1422 
                 216.1 
               
               
                 6.01 
                 PHI077 
                 124.79 
               
               
                 6.01 
                 UMC1133 
                 219.99 
               
               
                 6.01 
                 UMC1195 
                 134.48 
               
               
                 6.01 
                 UMC1596 
                 103.14 
               
               
                 6.01 
                 UMC2056 
                 163.88 
               
               
                 6.02 
                 UMC1083 
                 345.34 
               
               
                 6.02 
                 UMC1628 
                 160.36 
               
               
                 6.04 
                 UMC1857 
                 146.13 
               
               
                 6.04 
                 UMC1918 
                 163.25 
               
               
                 6.04 
                 UMC2006 
                 174.02 
               
               
                 6.04 
                 UMC2317 
                 123.73 
               
               
                 6.05 
                 UMC1020 
                 136.57 
               
               
                 6.05 
                 UMC1045 
                 184.78 
               
               
                 6.05 
                 UMC1250 
                 265.24 
               
               
                 6.05 
                 UMC1314 
                 346.57 
               
               
                 6.05 
                 UMC1341 
                 351.36 
               
               
                 6.06 
                 UMC1474 
                 220.9 
               
               
                 6.06 
                 UMC1762 
                 307.26 
               
               
                 6.06 
                 UMC1859 
                 106.71 
               
               
                 6.06 
                 UMC1912 
                 169.27 
               
               
                 6.07 
                 UMC1127 
                 231.44 
               
               
                 6.07 
                 UMC1248 
                 122.16 
               
               
                 6.07 
                 UMC1296 
                 141.7 
               
               
                 6.07 
                 UMC1621 
                 211.45 
               
               
                 6.07 
                 UMC1653 
                 252.16 
               
               
                 7 
                 BNLG2132 
                 200.36 
               
               
                 7 
                 UMC1241 
                 120.99 
               
               
                 7 
                 UMC1642 
                 140.75 
               
               
                 7.01 
                 BNLG1292 
                 121.51 
               
               
                 7.01 
                 PHI057 
                 415.59 
               
               
                 7.01 
                 UMC1270 
                 255.16 
               
               
                 7.01 
                 UMC1632 
                 150.12 
               
               
                 7.02 
                 BNLG1094 
                 145.02 
               
               
                 7.02 
                 DUPSSR9 
                 116.56 
               
               
                 7.02 
                 UMC1393 
                 323.22 
               
               
                 7.02 
                 UMC1401 
                 163.19 
               
               
                 7.02 
                 UMC1433 
                 135.22 
               
               
                 7.02 
                 UMC1978 
                 115.23 
               
               
                 7.03 
                 BNLG1070 
                 145.49 
               
               
                 7.03 
                 BNLG155 
                 251.11 
               
               
                 7.03 
                 UMC1015 
                 93.12 
               
               
                 7.03 
                 UMC1301 
                 335.08 
               
               
                 7.03 
                 UMC1450 
                 126.71 
               
               
                 7.03 
                 UMC1456 
                 115.52 
               
               
                 7.03 
                 UMC1660 
                 204.58 
               
               
                 7.03 
                 UMC1713 
                 139.57 
               
               
                 7.03 
                 UMC1865 
                 145.07 
               
               
                 7.03 
                 UMC1888 
                 145.8 
               
               
                 7.04 
                 UMC1125 
                 190.27 
               
               
                 7.04 
                 UMC1295 
                 247.86 
               
               
                 7.04 
                 UMC1412 
                 151.81 
               
               
                 7.04 
                 UMC1710 
                 235.29 
               
               
                 7.04 
                 UMC1768 
                 148.99 
               
               
                 7.04 
                 UMC1782 
                 321.7 
               
               
                 7.04 
                 UMC1944 
                 147.65 
               
               
                 7.05 
                 UMC1154 
                 280.68 
               
               
                 7.05 
                 UMC1407 
                 359.59 
               
               
                 7.06 
                 UMC1740 
                 98.29 
               
               
                 8.01 
                 UMC1139 
                 305.96 
               
               
                 8.01 
                 UMC1483 
                 310.42 
               
               
                 8.01 
                 UMC1786 
                 332.21 
               
               
                 8.01 
                 UMC2042 
                 107.83 
               
               
                 8.02 
                 UMC1034 
                 130.69 
               
               
                 8.02 
                 UMC1304 
                 251.47 
               
               
                 8.02 
                 UMC1428 
                 321.36 
               
               
                 8.02 
                 UMC1790 
                 157.73 
               
               
                 8.02 
                 UMC1872 
                 152.85 
               
               
                 8.02 
                 UMC1913 
                 161.98 
               
               
                 8.02 
                 UMC1974 
                 486.32 
               
               
                 8.03 
                 BNLG1863 
                 244.51 
               
               
                 8.03 
                 UMC1457 
                 341.09 
               
               
                 8.03 
                 UMC1470 
                 337.11 
               
               
                 8.03 
                 UMC1735 
                 95.2 
               
               
                 8.03 
                 UMC1741 
                 162.77 
               
               
                 8.03 
                 UMC1807 
                 104.25 
               
               
                 8.03 
                 UMC1904 
                 155.28 
               
               
                 8.03 
                 UMC1910 
                 170.74 
               
               
                 8.03 
                 UMC2057 
                 151.48 
               
               
                 8.04 
                 UMC1172 
                 338.21 
               
               
                 8.04 
                 UMC1343 
                 323.03 
               
               
                 8.04 
                 UMC1858 
                 127.94 
               
               
                 8.05 
                 UMC1130 
                 236.39 
               
               
                 8.05 
                 UMC1141 
                 306.87 
               
               
                 8.05 
                 UMC1263 
                 348.26 
               
               
                 8.05 
                 UMC1562 
                 209.97 
               
               
                 8.05 
                 UMC1864 
                 170.58 
               
               
                 8.05 
                 UMC1882 
                 114.44 
               
               
                 8.05 
                 UMC1959 
                 330.17 
               
               
                 8.06 
                 BNLG1031 
                 288.07 
               
               
                 8.06 
                 UMC1161 
                 258.15 
               
               
                 8.06 
                 UMC1670 
                 124.34 
               
               
                 8.07 
                 UMC1607 
                 214.51 
               
               
                 8.08 
                 UMC1933 
                 113.55 
               
               
                 9 
                 UMC2393 
                 212.5 
               
               
                 9.01 
                 BNLG1810 
                 205.17 
               
               
                 9.01 
                 UMC1370 
                 323.96 
               
               
                 9.01 
                 UMC1588 
                 316.99 
               
               
                 9.01 
                 UMC1958 
                 231.69 
               
               
                 9.02 
                 UMC1131 
                 362.48 
               
               
                 9.02 
                 UMC2219 
                 254.21 
               
               
                 9.03 
                 BNLG1217 
                 210.32 
               
               
                 9.03 
                 GL15 
                 161.37 
               
               
                 9.03 
                 PHI022 
                 238.22 
               
               
                 9.03 
                 UMC1191 
                 212.97 
               
               
                 9.03 
                 UMC1267 
                 338.22 
               
               
                 9.03 
                 UMC1377 
                 216.07 
               
               
                 9.03 
                 UMC1614 
                 332.9 
               
               
                 9.03 
                 UMC1743 
                 136.77 
               
               
                 9.03 
                 UMC2087 
                 266.37 
               
               
                 9.03 
                 UMC2394 
                 367.31 
               
               
                 9.04 
                 MMP96 
                 220.9 
               
               
                 9.04 
                 UMC1522 
                 252.89 
               
               
                 9.04 
                 UMC1771 
                 330.92 
               
               
                 9.04 
                 UMC2121 
                 164.59 
               
               
                 9.05 
                 MMP179 
                 161.31 
               
               
                 9.05 
                 UMC1078 
                 353.45 
               
               
                 9.05 
                 UMC1357 
                 257.23 
               
               
                 9.05 
                 UMC1417 
                 209.61 
               
               
                 9.05 
                 UMC1794 
                 115.28 
               
               
                 9.05 
                 UMC2341 
                 122.07 
               
               
                 9.06 
                 PHI448880 
                 182.82 
               
               
                 9.07 
                 UMC1714 
                 158.76 
               
               
                 9.07 
                 UMC2089 
                 134.49 
               
               
                 9.07 
                 UMC2131 
                 264.21 
               
               
                 9.08 
                 UMC1277 
                 236.86 
               
               
                 9.08 
                 UMC1505 
                 142.19 
               
               
                 10 
                 UMC1293 
                 160.12 
               
               
                 10.01 
                 UMC1318 
                 218.35 
               
               
                 10.01 
                 UMC2018 
                 154.53 
               
               
                 10.02 
                 UMC1152 
                 169.49 
               
               
                 10.02 
                 UMC1337 
                 306.29 
               
               
                 10.02 
                 UMC1432 
                 126.01 
               
               
                 10.02 
                 UMC1576 
                 153.29 
               
               
                 10.02 
                 UMC2034 
                 132.95 
               
               
                 10.02 
                 UMC2069 
                 351.87 
               
               
                 10.03 
                 UMC1037 
                 215.65 
               
               
                 10.03 
                 UMC1312 
                 282.17 
               
               
                 10.03 
                 UMC1345 
                 166.44 
               
               
                 10.03 
                 UMC1367 
                 327.29 
               
               
                 10.03 
                 UMC1381 
                 210.26 
               
               
                 10.03 
                 UMC1666 
                 151.42 
               
               
                 10.03 
                 UMC1739 
                 317.29 
               
               
                 10.03 
                 UMC1785 
                 218 
               
               
                 10.03 
                 UMC1863 
                 161.77 
               
               
                 10.03 
                 UMC1866 
                 163.9 
               
               
                 10.03 
                 UMC1962 
                 126.23 
               
               
                 10.03 
                 UMC2016 
                 129.33 
               
               
                 10.03 
                 UMC2067 
                 165.34 
               
               
                 10.04 
                 UMC1054 
                 348.39 
               
               
                 10.04 
                 UMC1246 
                 230.39 
               
               
                 10.04 
                 UMC1272 
                 201.76 
               
               
                 10.04 
                 UMC1280 
                 302.34 
               
               
                 10.04 
                 UMC1330 
                 340.6 
               
               
                 10.04 
                 UMC1487 
                 338.86 
               
               
                 10.04 
                 UMC1507 
                 315.89 
               
               
                 10.04 
                 UMC1648 
                 141.5 
               
               
                 10.04 
                 UMC1930 
                 125.02 
               
               
                 10.04 
                 UMC2003 
                 89.07 
               
               
                 10.06 
                 UMC1249 
                 233.65 
               
               
                 10.07 
                 BNLG1839 
                 186.98 
               
               
                 10.07 
                 UMC1038 
                 261.11 
               
               
                 10.07 
                 UMC1084 
                 254.19 
               
               
                 10.07 
                 UMC1176 
                 339.04 
               
               
                 10.07 
                 UMC1640 
                 107.77 
               
               
                 10.07 
                 UMC1645 
                 166.03 
               
               
                 10.07 
                 UMC2021 
                 135.3 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 3A 
               
               
                   
               
               
                 PAIRED INBRED COMPARISON REPORT 
               
               
                 Variety #1: PHACE 
               
               
                 Variety #2: PH6ME 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 EGRWTH 
                 ESTCNT 
                 TILLER 
                 GDUSHD 
                 GDUSLK 
                 TASSZ 
               
               
                   
                 SCORE 
                 COUNT 
                 PCT 
                 GDU 
                 GDU 
                 SCORE 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 6.2 
                 26.1 
                 21.8 
                 141.1 
                 143.5 
                 5.0 
               
               
                 Mean2 
                 5.8 
                 25.9 
                 4.7 
                 146.9 
                 149.5 
                 4.8 
               
               
                 Locs 
                 18 
                 18 
                 12 
                 62 
                 62 
                 54 
               
               
                 Reps 
                 18 
                 18 
                 12 
                 62 
                 62 
                 54 
               
               
                 Diff 
                 0.4 
                 0.2 
                 −17.0 
                 −5.7 
                 −6.0 
                 0.3 
               
               
                 Prob 
                 0.104 
                 0.766 
                 0.002 
                 0.000 
                 0.000 
                 0.164 
               
               
                   
               
               
                   
                 PLTHT 
                 EARHT 
                 STAGRN 
                 SCTGRN 
                 TEXEAR 
                 EARMLD 
               
               
                   
                 CM 
                 CM 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 228.0 
                 84.9 
                 4.2 
                 7.7 
                 6.7 
                 6.3 
               
               
                 Mean2 
                 216.1 
                 86.7 
                 3.5 
                 6.9 
                 7.0 
                 7.3 
               
               
                 Locs 
                 50 
                 7 
                 20 
                 9 
                 3 
                 4 
               
               
                 Reps 
                 50 
                 7 
                 20 
                 9 
                 3 
                 4 
               
               
                 Diff 
                 11.9 
                 −1.8 
                 0.7 
                 0.8 
                 −0.3 
                 −1.0 
               
               
                 Prob 
                 0.000 
                 0.834 
                 0.090 
                 0.154 
                 0.423 
                 0.092 
               
               
                   
               
               
                   
                 BARPLT 
                 GLFSPT 
                 NLFBLT 
                 SLFBLT 
                 ANTROT 
                 FUSERS 
               
               
                   
                 % NOT 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 97.4 
                 4.7 
                 4.0 
                 6.3 
                 3.5 
                 5.5 
               
               
                 Mean2 
                 93.1 
                 3.7 
                 5.5 
                 4.3 
                 2.5 
                 6.4 
               
               
                 Locs 
                 28 
                 11 
                 1 
                 2 
                 1 
                 6 
               
               
                 Reps 
                 28 
                 14 
                 2 
                 3 
                 2 
                 8 
               
               
                 Diff 
                 4.2 
                 1.0 
                 −1.5 
                 2.0 
                 1.0 
                 −0.9 
               
               
                 Prob 
                 0.111 
                 0.046 
                 — 
                 0.295 
                 — 
                 0.120 
               
               
                   
               
               
                   
                 GIBERS 
                 DIPERS 
                 COMRST 
                 HD SMT 
                 ERTLDG 
                 ERTLPN 
               
               
                   
                 SCORE 
                 SCORE 
                 SCORE 
                 % NOT 
                 % NOT 
                 % NOT 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 9.0 
                 4.3 
                 6.5 
                 71.4 
                 52.2 
                 100.0 
               
               
                 Mean2 
                 7.5 
                 5.5 
                 6.5 
                 57.7 
                 66.7 
                 72.5 
               
               
                 Locs 
                 1 
                 2 
                 2 
                 1 
                 1 
                 4 
               
               
                 Reps 
                 2 
                 3 
                 2 
                 2 
                 1 
                 4 
               
               
                 Diff 
                 1.5 
                 −1.3 
                 0.0 
                 13.7 
                 −14.5 
                 27.5 
               
               
                 Prob 
                 — 
                 0.344 
                 1.000 
                 — 
                 — 
                 0.288 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 3B 
               
               
                   
               
               
                 PAIRED INBRED COMPARISON REPORT 
               
               
                 Variety #1: PHACE 
               
               
                 Variety #2: PH24E 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 YIELD 
                 YIELD 
                   
                 TSTWT 
                 EGRWTH 
                 ESTCNT 
               
               
                   
                 BU/A 56# 
                 BU/A 56# 
                 MST PCT 
                 LB/BU 
                 SCORE 
                 COUNT 
               
               
                 Stat 
                 ABS 
                 % MN 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 118.1 
                 125.2 
                 18.7 
                 58.2 
                 6.2 
                 27.6 
               
               
                 Mean2 
                 101.1 
                 106.4 
                 18.1 
                 57.0 
                 5.8 
                 25.3 
               
               
                 Locs 
                 10 
                 10 
                 11 
                 6 
                 12 
                 18 
               
               
                 Reps 
                 10 
                 10 
                 11 
                 6 
                 12 
                 18 
               
               
                 Diff 
                 17.0 
                 18.8 
                 −0.6 
                 1.2 
                 0.4 
                 2.3 
               
               
                 Prob 
                 0.002 
                 0.002 
                 0.565 
                 0.075 
                 0.210 
                 0.001 
               
               
                   
               
               
                   
                 TILLER 
                 GDUSHD 
                 GDUSLK 
                 POLWT 
                 POLWT 
                 TASSZ 
               
               
                   
                 PCT 
                 GDU 
                 GDU 
                 VALUE 
                 VALUE 
                 SCORE 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 % MN 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 25.7 
                 140.1 
                 142.1 
                 164.7 
                 98.1 
                 4.9 
               
               
                 Mean2 
                 1.0 
                 138.1 
                 141.9 
                 162.8 
                 99.4 
                 5.2 
               
               
                 Locs 
                 10 
                 40 
                 40 
                 6 
                 6 
                 34 
               
               
                 Reps 
                 10 
                 40 
                 40 
                 12 
                 12 
                 34 
               
               
                 Diff 
                 −24.7 
                 2.0 
                 0.2 
                 1.9 
                 −1.3 
                 −0.3 
               
               
                 Prob 
                 0.003 
                 0.004 
                 0.810 
                 0.941 
                 0.936 
                 0.257 
               
               
                   
               
               
                   
                 PLTHT 
                 EARHT 
                 STAGRN 
                 SCTGRN 
                 TEXEAR 
                 EARMLD 
               
               
                   
                 CM 
                 CM 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 227.0 
                 71.1 
                 4.9 
                 8.1 
                 7.0 
                 7.0 
               
               
                 Mean2 
                 207.8 
                 83.8 
                 4.9 
                 6.5 
                 6.5 
                 6.3 
               
               
                 Locs 
                 29 
                 3 
                 11 
                 8 
                 2 
                 3 
               
               
                 Reps 
                 29 
                 3 
                 11 
                 8 
                 2 
                 3 
               
               
                 Diff 
                 19.3 
                 −12.7 
                 0.0 
                 1.6 
                 0.5 
                 0.7 
               
               
                 Prob 
                 0.000 
                 0.342 
                 1.000 
                 0.010 
                 0.500 
                 0.529 
               
               
                   
               
               
                   
                 BARPLT 
                 GLFSPT 
                 NLFBLT 
                 SLFBLT 
                 ANTROT 
                 FUSERS 
               
               
                   
                 % NOT 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 97.6 
                 5.3 
                 5.0 
                 5.5 
                 3.5 
                 6.4 
               
               
                 Mean2 
                 99.1 
                 4.6 
                 5.7 
                 5.5 
                 4.0 
                 4.6 
               
               
                 Locs 
                 21 
                 7 
                 3 
                 1 
                 1 
                 7 
               
               
                 Reps 
                 21 
                 11 
                 6 
                 2 
                 2 
                 10 
               
               
                 Diff 
                 −1.5 
                 0.7 
                 −0.7 
                 0.0 
                 −0.5 
                 1.9 
               
               
                 Prob 
                 0.289 
                 0.229 
                 0.184 
                 — 
                 — 
                 0.014 
               
               
                   
               
               
                   
                 DIPERS 
                 COMRST 
                 ECB2SC 
                 CLDTST 
                 CLDTST 
                 KSZDCD 
               
               
                   
                 SCORE 
                 SCORE 
                 SCORE 
                 PCT 
                 PCT 
                 PCT 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 % MN 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 6.0 
                 6.5 
                 5.0 
                 92.0 
                 101.0 
                 5.3 
               
               
                 Mean2 
                 6.0 
                 7.0 
                 9.0 
                 89.0 
                 97.7 
                 2.5 
               
               
                 Locs 
                 1 
                 2 
                 1 
                 4 
                 4 
                 4 
               
               
                 Reps 
                 2 
                 2 
                 1 
                 4 
                 4 
                 4 
               
               
                 Diff 
                 0.0 
                 −0.5 
                 −4.0 
                 3.0 
                 3.3 
                 2.8 
               
               
                 Prob 
                 — 
                 0.500 
                 — 
                 0.406 
                 0.407 
                 0.010 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                   
                 ERTLDG 
                 ERTLPN 
                 LRTLPN 
               
               
                   
                   
                 % NOT 
                 % NOT 
                 % NOT 
               
               
                   
                 Stat 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
                   
               
               
                   
                 Mean1 
                 52.2 
                 100.0 
                 100.0 
               
               
                   
                 Mean2 
                 100.0 
                 99.7 
                 85.0 
               
               
                   
                 Locs 
                 1 
                 3 
                 1 
               
               
                   
                 Reps 
                 1 
                 3 
                 2 
               
               
                   
                 Diff 
                 −47.8 
                 0.3 
                 15.0 
               
               
                   
                 Prob 
                 — 
                 0.423 
                 — 
               
               
                   
                   
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 4 
               
               
                   
               
               
                 GENERAL COMBINING ABILITY REPORT 
               
               
                 PHACE 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
            
               
                   
                 PRM Day ABS 
                 Mean 
                 113 
               
               
                   
                 PRM Day ABS 
                 Reps 
                 5520 
               
               
                   
                 PRMSHD Day ABS 
                 Mean 
                 112 
               
               
                   
                 PRMSHD Day ABS 
                 Reps 
                 3534 
               
               
                   
                 YIELD bu/a 56# ABS 
                 Mean 
                 190.6 
               
               
                   
                 YIELD bu/a 56# ABS 
                 Reps 
                 2884 
               
               
                   
                 YIELD bu/a 56# ABS 
                 Years 
                 3 
               
               
                   
                 YIELD bu/a 56# % MN 
                 Mean 
                 103 
               
               
                   
                 YIELD bu/a 56# % MN 
                 Reps 
                 2884 
               
               
                   
                 MST pct ABS 
                 Mean 
                 21.7 
               
               
                   
                 MST pct ABS 
                 Reps 
                 2906 
               
               
                   
                 MST pct % MN 
                 Mean 
                 101.2 
               
               
                   
                 MST pct % MN 
                 Reps 
                 2906 
               
               
                   
                 STLPCN % NOT % MN 
                 Mean 
                 99 
               
               
                   
                 STLPCN % NOT % MN 
                 Reps 
                 650 
               
               
                   
                 STLLPN % NOT % MN 
                 Mean 
                 98 
               
               
                   
                 STLLPN % NOT % MN 
                 Reps 
                 1108 
               
               
                   
                 ERTLPN % NOT % MN 
                 Mean 
                 106 
               
               
                   
                 ERTLPN % NOT % MN 
                 Reps 
                 235 
               
               
                   
                 LRTLPN % NOT % MN 
                 Mean 
                 102 
               
               
                   
                 LRTLPN % NOT % MN 
                 Reps 
                 391 
               
               
                   
                 TSTWT lb/bu % MN 
                 Mean 
                 99.6 
               
               
                   
                 TSTWT lb/bu % MN 
                 Reps 
                 2115 
               
               
                   
                 STKCNT count % MN 
                 Mean 
                 100 
               
               
                   
                 STKCNT count % MN 
                 Reps 
                 4752 
               
               
                   
                 PLTHT in % MN 
                 Mean 
                 101 
               
               
                   
                 PLTHT in % MN 
                 Reps 
                 1057 
               
               
                   
                 EARHT in % MN 
                 Mean 
                 102 
               
               
                   
                 EARHT in % MN 
                 Reps 
                 1014 
               
               
                   
                 BRTSTK % NOT % MN 
                 Mean 
                 100 
               
               
                   
                 BRTSTK % NOT % MN 
                 Reps 
                 283 
               
               
                   
                 GLFSPT score ABS 
                 Mean 
                 5 
               
               
                   
                 GLFSPT score ABS 
                 Reps 
                 270 
               
               
                   
                 STAGRN score ABS 
                 Mean 
                 5 
               
               
                   
                 STAGRN score ABS 
                 Reps 
                 582 
               
               
                   
                 HSKCVR score ABS 
                 Mean 
                 6 
               
               
                   
                 HSKCVR score ABS 
                 Reps 
                 146 
               
               
                   
                   
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 5A 
               
               
                   
               
               
                 INBREDS IN HYBRID COMBINATION REPORT 
               
               
                 Variety #1: HYBRID CONTAINING PHACE 
               
               
                 Variety #2: 33M54 
               
               
                   
               
             
            
               
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 YIELD 
                 YIELD 
                   
                 EGRWTH 
                 ESTCNT 
                 GDUSHD 
               
               
                   
                 BU/A 56# 
                 BU/A 56# 
                 MST PCT 
                 SCORE 
                 COUNT 
                 GDU 
               
               
                 Stat 
                 ABS 
                 % MN 
                 % MN 
                 % MN 
                 % MN 
                 % MN 
               
               
                   
               
               
                 Mean1 
                 188.9 
                 105.8 
                 106.3 
                 101.9 
                 103.3 
                 99.2 
               
               
                 Mean2 
                 179.2 
                 100.1 
                 103.8 
                 93.3 
                 96.0 
                 100.8 
               
               
                 Locs 
                 109 
                 109 
                 110 
                 16 
                 11 
                 23 
               
               
                 Reps 
                 119 
                 119 
                 120 
                 18 
                 15 
                 30 
               
               
                 Diff 
                 9.7 
                 5.7 
                 −2.5 
                 8.7 
                 7.3 
                 −1.5 
               
               
                 Prob 
                 0.000 
                 0.000 
                 0.001 
                 0.250 
                 0.003 
                 0.000 
               
               
                   
               
               
                   
                 GDUSLK 
                 STKCNT 
                 PLTHT 
                 EARHT 
                 STAGRN 
                 STKLDG 
               
               
                   
                 GDU 
                 COUNT 
                 CM 
                 CM 
                 SCORE 
                 % NOT 
               
               
                 Stat 
                 % MN 
                 % MN 
                 % MN 
                 % MN 
                 % MN 
                 % MN 
               
               
                   
               
               
                 Mean1 
                 99.8 
                 100.3 
                 100.5 
                 102.6 
                 118.4 
                 100.8 
               
               
                 Mean2 
                 100.8 
                 99.3 
                 97.3 
                 94.2 
                 106.7 
                 104.0 
               
               
                 Locs 
                 19 
                 193 
                 32 
                 30 
                 29 
                 1 
               
               
                 Reps 
                 25 
                 281 
                 38 
                 32 
                 32 
                 1 
               
               
                 Diff 
                 −1.0 
                 1.0 
                 3.2 
                 8.4 
                 11.7 
                 −3.2 
               
               
                 Prob 
                 0.031 
                 0.029 
                 0.006 
                 0.000 
                 0.046 
                 — 
               
               
                   
               
               
                   
                 ABTSTK 
                 TSTWT 
                 GLFSPT 
                 NLFBLT 
                 SLFBLT 
                 GOSWLT 
               
               
                   
                 % NOT 
                 LB/BU 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
               
               
                 Stat 
                 % MN 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 109.6 
                 56.0 
                 4.8 
                 4.1 
                 5.2 
                 7.0 
               
               
                 Mean2 
                 102.7 
                 57.4 
                 5.9 
                 4.5 
                 7.0 
                 8.0 
               
               
                 Locs 
                 3 
                 75 
                 9 
                 7 
                 5 
                 1 
               
               
                 Reps 
                 15 
                 81 
                 13 
                 13 
                 8 
                 2 
               
               
                 Diff 
                 6.9 
                 −1.4 
                 −1.1 
                 −0.4 
                 −1.8 
                 −1.0 
               
               
                 Prob 
                 0.340 
                 0.000 
                 0.012 
                 0.172 
                 0.000 
                 — 
               
               
                   
               
               
                   
                 ANTROT 
                 CLN 
                 FUSERS 
                 DIPERS 
                 SOURST 
                 ECBDPE 
               
               
                   
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
                 % NOT 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 4.8 
                 4.0 
                 5.5 
                 4.0 
                 5.0 
                 98.6 
               
               
                 Mean2 
                 3.7 
                 5.0 
                 6.3 
                 3.5 
                 3.0 
                 95.9 
               
               
                 Locs 
                 6 
                 1 
                 6 
                 3 
                 1 
                 1 
               
               
                 Reps 
                 10 
                 3 
                 10 
                 6 
                 1 
                 1 
               
               
                 Diff 
                 1.1 
                 −1.0 
                 −0.8 
                 0.5 
                 2.0 
                 2.7 
               
               
                 Prob 
                 0.078 
                 — 
                 0.042 
                 0.225 
                 — 
                 — 
               
               
                   
               
               
                   
                 ECB1LF 
                 ECB2SC 
                 HSKCVR 
                 GIBROT 
                 DIPROT 
                 BRTSTK 
               
               
                   
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
                 SCORE 
                 % NOT 
               
               
                 Stat 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
               
               
                 Mean1 
                 4.3 
                 4.8 
                 6.1 
                 3.5 
                 2.5 
                 98.8 
               
               
                 Mean2 
                 4.0 
                 4.7 
                 5.8 
                 4.7 
                 3.0 
                 98.9 
               
               
                 Locs 
                 1 
                 4 
                 11 
                 3 
                 1 
                 4 
               
               
                 Reps 
                 3 
                 8 
                 11 
                 6 
                 2 
                 6 
               
               
                 Diff 
                 0.3 
                 0.1 
                 0.3 
                 −1.2 
                 −0.5 
                 0.0 
               
               
                 Prob 
                 — 
                 0.933 
                 0.391 
                 0.192 
                 — 
                 0.981 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                   
                   
                 HD SMT 
                 ERTLPN 
                 LRTLPN 
               
               
                   
                   
                 % NOT 
                 % NOT 
                 % NOT 
               
               
                   
                 Stat 
                 ABS 
                 ABS 
                 ABS 
               
               
                   
                   
               
               
                   
                 Mean1 
                 86.6 
                 93.6 
                 83.6 
               
               
                   
                 Mean2 
                 90.7 
                 68.6 
                 86.3 
               
               
                   
                 Locs 
                 7 
                 11 
                 20 
               
               
                   
                 Reps 
                 11 
                 14 
                 23 
               
               
                   
                 Diff 
                 −4.1 
                 25.0 
                 −2.8 
               
               
                   
                 Prob 
                 0.274 
                 0.039 
                 0.613 
               
               
                   
                   
               
            
           
         
       
     
     
       
         
           
               
             
               
                 TABLE 5B 
               
             
            
               
                   
               
               
                 INBREDS IN HYBRID COMBINATION REPORT 
               
               
                 Variety #1: HYBRID CONTAINING PHACE 
               
               
                 Variety #2: 34B97 
               
            
           
           
               
               
               
               
               
               
               
            
               
                   
                 ESTCNT 
                 STKCNT 
                   
                   
                 ERTLPN 
                   
               
               
                   
                 COUNT 
                 COUNT 
                 PLTHT CM 
                 EARHT CM 
                 % NOT 
                 LRTLPN 
               
               
                 Stat 
                 % MN 
                 % MN 
                 % MN 
                 % MN 
                 ABS 
                 % NOT ABS 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                 Mean1 
                 104.5 
                 100.8 
                 93.1 
                 96.6 
                 100.0 
                 100.0 
               
               
                 Mean2 
                 103.4 
                 100.7 
                 89.6 
                 94.0 
                 100.0 
                 90.0 
               
               
                 Locs 
                 2 
                 10 
                 1 
                 1 
                 2 
                 1 
               
               
                 Reps 
                 4 
                 20 
                 2 
                 2 
                 4 
                 2 
               
               
                 Diff 
                 1.1 
                 0.1 
                 3.5 
                 2.5 
                 0.0 
                 10.0 
               
               
                 Prob 
                 0.764 
                 0.895 
                 — 
                 — 
                 1.000 
                 — 
               
               
                   
               
            
           
         
       
     
     All publications, patents and patent applications mentioned in the specification are indicative of the level of those skilled in the art to which this invention pertains. All such publications, patents and patent applications are incorporated by reference herein for the purpose cited to the same extent as if each was specifically and individually indicated to be incorporated by reference herein. 
     The foregoing invention has been described in detail by way of illustration and example for purposes of clarity and understanding. As is readily apparent to one skilled in the art, the foregoing are only some of the methods and compositions that illustrate the embodiments of the foregoing invention. It will be apparent to those of ordinary skill in the art that variations, changes, modifications and alterations may be applied to the compositions and/or methods described herein without departing from the true spirit, concept and scope of the invention.