Patent Publication Number: US-5841015-A

Title: Inbred maize line PH05G

Description:
FIELD OF THE INVENTION 
     This invention is in the field of maize breeding, specifically relating to an inbred maize line designated PH05G. 
     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 and stand establishment, growth rate, maturity, and plant and ear height, is important. 
     Field crops are bred through techniques that take advantage of the plant&#39;s method of pollination. A plant is self-pollinated if pollen from one flower is transferred to the same or another flower of the same plant. A plant is cross-pollinated if the pollen comes from a flower on a different plant. 
     Plants that have been self-pollinated and selected for type for many generations become homozygous at almost all gene loci and produce a uniform population of true breeding progeny. A cross between two different homozygous lines produces a uniform population of hybrid plants that may be heterozygous for many gene loci. A cross of two plants each heterozygous at a number of gene loci will produce a population of hybrid plants that differ genetically and will not be uniform. 
     Maize (Zea mays L.), often referred to as corn in the United States, can be bred by both self-pollination and cross-pollination techniques. Maize has separate male and female flowers on the same plant, located on the tassel and the ear, respectively. Natural pollination occurs in maize when wind blows pollen from the tassels to the silks that protrude from the tops of the ears. 
     A reliable method of controlling male fertility in plants offers the opportunity for improved plant breeding. This is especially true for development of maize hybrids, which relies upon some sort of male sterility system. There are several options for controlling male fertility available to breeders, such as: manual or mechanical emasculation (or detasseling), cytoplasmic male sterility, genetic male sterility, gametocides and the like. 
     Hybrid maize seed is typically produced by a male sterility system incorporating manual or mechanical detasseling. Alternate strips of two inbreds of maize are planted in a field, and the pollen-bearing tassels are removed from one of the inbreds (female). Providing 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, and occasionally unreliable, detasseling process can be avoided by using cytoplasmic male-sterile (CMS) inbreds. Plants of a CMS inbred are male sterile as a result of factors resulting from the cytoplasmic, as opposed to the nuclear, genome. 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. Seed from detasseled fertile maize and CMS produced seed of the same hybrid can be blended to insure that adequate pollen loads are available for fertilization when the hybrid plants are grown. 
     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. These and all patents referred to are incorporated by reference. In addition to these methods, Albertsen et al., of Pioneer Hi-Bred, U.S. patent application Ser. No. 07/848,433, have developed 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 &#34;on&#34; resulting in the male fertility gene not being transcribed. Fertility is restored by inducing, or turning &#34;on&#34; the promoter, which in turn allows the gene that confers male fertility to be transcribed. 
     There are many other methods of conferring genetic male sterility in the art, each with its own benefits and drawbacks. These 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 useful in 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 Carison, 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. 
     The use of male sterile inbreds is but one factor in the production of maize hybrids. The development of maize hybrids requires, in general, the development of homozygous inbred lines, the crossing of these lines, and the evaluation of the crosses. Pedigree breeding and recurrent selection breeding methods are used to develop inbred lines from breeding populations. Breeding programs combine the genetic backgrounds from two or more inbred lines or various other germplasm sources into breeding pools from which new inbred lines are developed by selfing and selection of desired phenotypes. The new inbreds are crossed with other inbred lines and the hybrids from these crosses are evaluated to determine which of those have commercial potential. Plant breeding and hybrid development are expensive and time consuming processes. 
     Pedigree breeding starts with the crossing of two genotypes, each of which may have one or more desirable characteristics that is lacking in the other or which complements the other. 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 generations. In the succeeding 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 generations of selfing and selection is practiced: F 1  →F 2  ; F 3  →F 4  ; F 4  →F 5 , etc. 
     Recurrent selection breeding, backcrossing for example, can be used to improve an inbred line. Backcrossing can be used to transfer a specific desirable trait from one inbred or source to an inbred that lacks that trait. This can be accomplished, for example, by first crossing a superior inbred (recurrent parent) to a donor inbred (non-recurrent parent), that carries the appropriate gene(s) for the trait in question. The progeny of this cross is then mated back to the superior recurrent parent followed by selection in the resultant progeny for the desired trait to be transferred from the non-recurrent parent. After five or more backcross generations with selection for the desired trait, the progeny will be heterozygous for loci controlling the characteristic being transferred, but will be like the superior parent for most or almost all other genes. The last backcross generation is then selfed to give pure breeding progeny for the gene(s) being transferred. 
     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 F 1 . In the development of commercial hybrids only the F 1  hybrid plants are sought. Preferred F 1  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. 
     The development of a maize hybrid 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, 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 hybrid progeny (F 1 ). During the inbreeding process in maize, the vigor of the lines decreases. Vigor is restored when two different inbred lines are crossed to produce the hybrid progeny (F 1 ). An important consequence of the homozygosity and homogeneity of the inbred lines is that the hybrid between a defined pair of inbreds will always be the same. Once the inbreds that give a superior hybrid have been identified, the hybrid seed can be reproduced indefinitely as long as the homogeneity of the inbred parents is maintained. 
     A single cross hybrid is produced when two inbred lines are crossed to produce the F 1  progeny. A double cross hybrid is produced from four inbred lines crossed in pairs (A×B and C×D) and then the two F 1  hybrids are crossed again (A×B)×(C×D). Much of the hybrid vigor exhibited by F 1  hybrids is lost in the next generation (F 2 ). Consequently, seed from hybrids is not used for planting stock. 
     Hybrid seed production requires elimination or inactivation of pollen produced by the female parent. Incomplete removal or inactivation of the pollen provides the potential for self pollination. This inadvertently self pollinated seed may be unintentionally harvested and packaged with hybrid seed. 
     Once the seed is planted, it is possible to identify and select these self pollinated plants. These self pollinated plants will be genetically equivalent to the female inbred line used to produce the hybrid. 
     Typically these self pollinated plants can be identified and selected due to their decreased vigor. Female selfs are identified by 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, &#34;The Identification of Female Selfs in Hybrid Maize: A Comparison Using Electrophoresis and Morphology&#34;, 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, &#34;Identification of Atypical Plants in Hybrid Maize Seed by Postcontrol and Electrophoresis&#34; Sarca, V. et al., Probleme de Genetica Teoritica si Aplicata Vol. 20 (1) p. 29-42. As is readily apparent to one skilled in the art, the foregoing are only two of the various ways by which the inbred can be obtained by those looking to use the germplasm. Other means are available, and the above examples are illustrative only. 
     Maize is an important and valuable field crop. Thus, a continuing goal of plant breeders is to develop high-yielding maize hybrids that are agronomically sound based on stable inbred lines. The reasons for this goal are obvious: to maximize the amount of grain produced with the inputs used and minimize susceptibility of the crop to pests and environmental stresses. To accomplish this goal, the maize breeder must select and develop superior inbred parental lines for producing hybrids. This requires identification and selection of genetically unique individuals that occur in a segregating population. The segregating population is the result of a combination of crossover events plus the independent assortment of specific combinations of alleles at many gene loci that results in specific genotypes. The probability of selecting any one individual with a specific genotype from a breeding cross is infinitesimal due to the large number of segregating genes and the unlimited recombinations of these genes, some of which may be closely linked. However, the genetic variation among individual progeny of a breeding cross allows for the identification of rare and valuable new genotypes. These new genotypes are neither predictable nor incremental in value, but rather the result of manifested genetic variation combined with selection methods, environments and the actions of the breeder. 
     Thus, even if the entire genotypes of the parents of the breeding cross were characterized and a desired genotype known, only a few, if any, individuals having the desired genotype may be found in a large segregating F 2  population. Typically, however, neither the genotypes of the breeding cross parents nor the desired genotype to be selected is known in any detail. In addition, it is not known how the desired genotype would react with the environment. This genotype by environment interaction is an important, yet unpredictable, factor in plant breeding. A breeder of ordinary skill in the art cannot predict the genotype, how that genotype will interact with various climatic conditions or the resulting phenotypes of the developing lines, except perhaps in a very broad and general fashion. A breeder of ordinary skill in the art would also be unable to recreate the same line twice from the very same original parents as the breeder is unable to direct how the genomes combine or how they will interact with the environmental conditions. This unpredictability results in the expenditure of large amounts of research resources in the development of a superior new maize inbred line. 
     SUMMARY OF THE INVENTION 
     According to the invention, there is provided a novel inbred maize line, designated PH05G. This invention thus relates to the seeds of inbred maize line PH05G, to the plants of inbred maize line PH05G, and to methods for producing a maize plant produced by crossing the inbred line PH05G with itself or another maize line. This invention further relates to hybrid maize seeds and plants produced by crossing the inbred line PH05G with another maize line. 
     Definitions 
     In the description and 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. These designators will follow the descriptors to denote how the values are to be interpreted. Below are the descriptors used in the data tables included herein. 
     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. 
     BAR PLT=BARREN PLANTS. The percent of plants per plot that were not barren (lack ears). 
     BRT STK=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. 
     BU ACR=YIELD (BUSHELS/ACRE). Yield of the grain at harvest in bushels per acre adjusted to 15.5% moisture. 
     CLD TST=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. 
     COM RST=COMMON RUST (Puccinia sorghi). A 1to 9 visual rating indicating the resistance to Common Rust. A higher score indicates a higher resistance. 
     D/D=DRYDOWN. This represents the relative rate at which a hybrid will reach acceptable harvest moisture compared to other hybrids on a 1-9 rating scale. A high score indicates a hybrid that dries relatively fast while a low score indicates a hybrid that dries slowly. 
     DIP ERS=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. 
     DRP EAR=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 1-9 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. 
     EAR HT=EAR HEIGHT. The ear height is a measure from the ground to the highest placed developed ear node attachment and is measured in inches. 
     EAR MLD=General Ear Mold. Visual rating (1-9 score) where a &#34;1&#34; is very susceptible and a &#34;9&#34; 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. 
     EAR SZ=EAR SIZE. A 1 to 9 visual rating of ear size. The higher the rating the larger the ear size. 
     ECB 1LF=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. 
     ECB 2IT=EUROPEAN CORN BORER SECOND GENERATION INCHES OF TUNNELING (Ostinia nubilalis). Average inches of tunneling per plant in the stalk. 
     ECB 2SC=EUROPEAN CORN BORER SECOND GENERATION (Ostfinia 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. 
     ECB DPE=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. 
     EST CNT=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. 
     EYE SPT=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. 
     FUS ERS=FUSARIUM EAR ROT SCORE (Fusarium moniliforne 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° F.-86° 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. 
     GDU SHD=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: ##EQU1## 
     The highest maximum temperature used is 86° F. and the lowest minimum temperature used is 50° F. For each inbred or hybrid it takes a certain number of GDUs to reach various stages of plant development. 
     GDU SLK=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. 
     GIB ERS=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. 
     GLF SPT=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. 
     GOS WLT=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. 
     GRN APP=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 quality. 
     H/POP=YIELD AT HIGH DENSITY. Yield ability at relatively high plant densities on 1-9 relative rating system with a higher number indicating the hybrid responds well to high 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 increased plant density. 
     HC BLT=HELMINTHOSPORIUM CARBONUM LEAF BLIGHT (Helminthosporium carbonum). A 1 to 9 visual rating indicating the resistance to Helminthosporum infection. A higher score indicates a higher resistance. 
     HD SMT=HEAD SMUT (Sphacelotheca reiliana). This score indicates the percentage of plants not infected. 
     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. 
     KSZ DCD=KERNEL SIZE DISCARD. The percent of discard seed; calculated as the sum of discarded tip kernels and extra large kernels. 
     L/POP=YIELD AT LOW DENSITY. Yield ability at relatively low plant densities on a 1-9 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. 
     MDM CPX=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. 
     MST ADV=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. 
     NLF BLT=Northern Leaf Blight (Helminthospodum turcicum or Exserohilum turcicum). A 1 to 9 visual rating indicating the resistance to Northern Leaf Blight. A higher score indicates a higher resistance. 
     PLT HT=PLANT HEIGHT. This is a measure of the height of the plant from the ground to the tip of the tassel in inches. 
     POL SC=POLLEN SCORE. A 1 to 9 visual rating indicating the amount of pollen shed. The higher the score the more pollen shed. 
     POL WT=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. 
     It should be understood that the inbred can, through routine manipulation of cytoplasmic or other factors, be produced in a male-sterile form. Such embodiments are also contemplated within the scope of the present claims. 
     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. 
     PRM SHD=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. 
     RT LDG=ROOT LODGING. Root lodging is the percentage of plants that do not root lodge; plants that lean from the vertical axis at an approximately 300° angle or greater would be counted as root lodged. 
     RTL ADV=ROOT LODGING ADVANTAGE. The root lodging advantage of variety #1 over variety #2. 
     SCT GRN=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. 
     SDG VGR=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. 
     SI/WTA=SILAGE WEIGHT (TONS PER ACRE). Yield of silage at harvest in tons per acre adjusted to 65% moisture. 
     SLF BLT=SOUTHERN LEAF BLIGHT (Helminthospofium maydis or Bipolads maydis). A 1 to 9 visual rating indicating the resistance to Southern Leaf Blight. A higher score indicates a higher resistance. 
     SOU RST=SOUTHERN RUST (Puccinia polysora). A 1 to 9 visual rating indicating the resistance to Southern Rust. A higher score indicates a higher resistance. 
     STA GRN=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. 
     STD ADV=STALK STANDING ADVANTAGE. The advantage of variety #1 over variety #2 for the trait STK CNT. 
     STK CNT=NUMBER OF PLANTS. This is the final stand or number of plants per plot. 
     STK LDG=STALK LODGING. This is the percentage of plants that did not stalk lodge (stalk breakage) as measured by either natural lodging or pushing the stalks and determining the percentage of plants that break below the ear. 
     STW WLT=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. 
     TAS BLS=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. 
     TAS SZ=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. 
     TEX EAR=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. 
     TST WT=TEST WEIGHT (UNADJUSTED). The measure of the weight of the grain in pounds for a given volume (bushel). 
     TST WTA=TEST WEIGHT ADJUSTED. The measure of the weight of the grain in pounds for a given volume (bushel) adjusted for 15.5 percent moisture. 
     TSW ADV=TEST WEIGHT ADVANTAGE. The test weight advantage of variety #1 over variety #2. 
     WIN M %=PERCENT MOISTURE WINS. 
     WIN Y %=PERCENT YIELD WINS. 
     YLD=YIELD. It is the same as BU ACR ABS. 
     YLD ADV=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. 
     YLD SC=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. 
     DETAILED DESCRIPTION OF THE INVENTION 
     Inbred maize lines are typically developed for use in the production of hybrid maize lines. Inbred maize lines need to be highly homogeneous, homozygous and reproducible to be useful as parents of commercial hybrids. There are many analytical methods available to determine the homozygotic and phenotypic stability of these inbred lines. 
     The oldest and most traditional method of analysis is the observation of phenotypic traits. The data is usually collected in field experiments over the life of the maize plants to be examined. Phenotypic characteristics most often observed are for traits associated with plant morphology, ear and kernel morphology, insect and disease resistance, maturity, and yield. 
     In addition to phenotypic observations, the genotype of a plant can also be examined. There are many laboratory-based techniques available for the analysis, comparison and characterization of plant genotype; among these are 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), and Simple Sequence Repeats (SSRs) which are also referred to as Microsatellites. 
     The most widely used of these laboratory techniques are Isozyme Electrophoresis and RFLPs as discussed in Lee, M., &#34;Inbred Lines of Maize and Their Molecular Markers,&#34; The Maize Handbook, (Springer-Verlag, New York, Inc. 1994, at 423-432) incorporated herein by reference. Isozyme Electrophoresis is a useful tool in determining genetic composition, although it has relatively low number of available markers and the low number of allelic variants among maize inbreds. RFLPs have the advantage of revealing an exceptionally high degree of allelic variation in maize and the number of available markers is almost limitless. 
     Maize RFLP linkage maps have been rapidly constructed and widely implemented in genetic studies. One such study is described in Boppenmaier, et al., &#34;Comparisons among strains of inbreds for RFLPs&#34;, Maize Genetics Cooperative Newsletter, 65:1991, pg. 90, is incorporated herein by reference. This study used 101 RFLP markers to analyze the patterns of 2 to 3 different deposits each of five different inbred lines. The inbred lines had been selfed from 9 to 12 times before being adopted into 2 to 3 different breeding programs. It was results from these 2 to 3 different breeding programs that supplied the different deposits for analysis. These five lines were maintained in the separate breeding programs by selfing or sibbing and rogueing off-type plants for an additional one to eight generations. After the RFLP analysis was completed, it was determined the five lines showed 0-2% residual heterozygosity. Although this was a relatively small study, it can be seen using RFLPs that the lines had been highly homozygous prior to the separate strain maintenance. 
     Inbred maize line PH05G is a yellow, dent maize inbred that is suited as a male for producing first generation F1 maize hybrids. Inbred maize line PH05G is best adapted to the Northwest, Northcentral, Northeast and Central Corn Belt regions of the United States and can be used to produce hybrids from approximately 99-106 relative maturity based on the Comparative Relative Maturity Rating System for harvest moisture of grain. Inbred maize line PH05G demonstrates strong stalks, good roots, tall plants with high ear placement and very good resistance to Goss&#39; Wilt and Head Smut. In hybrid combination, PH05G demonstrates excellent yields, excellent stay green, strong stalks and roots, rapid drydown and produces high grain silage tonnage. For its area of adaptation PH05G hybrids demonstrate rapid drydown, excellent yields, very good stalks, roots and stay green, and produces large plants with a resulting high grain silage tonnage. 
     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) that follows. 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 to use in commercial 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 PH05G. 
     Inbred maize line PH05G, 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. 
     
                                           TABLE 1                                 
__________________________________________________________________________
VARIETY DESCRIPTION INFORMATION                                           
VARIETY = PH05G                                                           
__________________________________________________________________________
 1.                                                                       
  TYPE: (describe intermediate types in Comments section):                
2   1 = Sweet 2 = Dent 3 = Flint 4 = Flour 5 = Pop 6 = Ornamental         
  MATURITY:                                                               
DAYS   HEAT UNITS                                                         
070    1,382.8                                                            
              From emergence to 50% of plants in silk                     
068    1,338.5                                                            
              From emergence to 50% of plants in pollen                   
006    0,138.0                                                            
              From 10% to 90% pollen shed                                 
069    1,271.8                                                            
              From 50% silk to harvest at 25% moisture                    
  PLANT:                                                                  
                                     Standard                             
                                          Sample                          
                                     Deviation                            
                                          Size                            
0,204.8                                                                   
      cm Plant Height (to tassel tip)                                     
                                     5.25  4                              
0,081.8                                                                   
      cm Ear Height (to base of top ear node)                             
                                     2.63  4                              
0,016.1                                                                   
      cm Length of Top Ear Internode 1.42 15                              
1        Average Number of Tillers   0.00  4                              
1.3      Average Number of Ears per Stalk                                 
                                     0.50  4                              
3.0      Anthocyanin of Brace Roots: 1 = Absent 2 = Faint 3 = Moderate 4  
         = Dark                                                           
  LEAF:                                                                   
                                     Standard                             
                                          Sample                          
                                     Deviation                            
                                          Size                            
008.8 cm Width of Ear Node Leaf       0.40                                
                                          20                              
070.8 cm Length of Ear Node Leaf      5.81                                
                                          20                              
05.9     Number of leaves above top ear                                   
                                      0.42                                
                                          15                              
051.7    Degrees Leaf Angle (measure from 2nd leaf above                  
                                     21.59                                
                                           3                              
         ear at anthesis to stalk above leaf)                             
03       Leaf Color                                                       
              Dark Green                                                  
                    (Munsell code)                                        
                             5GY34                                        
1.0      Leaf Sheath Pubescence (Rate on scale from 1 = none to 9 = like  
         peach fuzz)                                                      
6.5      Marginal Waves (Rate on scale from 1 = none to 9 = many)         
6.3      Longitudinal Creases (Rate on scale from 1 = none to 9 = many)   
  TASSEL:                                                                 
                                     Standard                             
                                          Sample                          
                                     Deviation                            
                                          Size                            
02.6     Number of Primary Lateral Branches                               
                                      1.40                                
                                          20                              
057.3    Branch Angle from Central Spike                                  
                                     21.87                                
                                           4                              
53.5  cm Tassel Length (from top leaf collar to tassel tip)               
                                     3.16  4                              
5.8      Pollen Shed (rate on scale from 0 = male sterile to 9 = heavy    
         shed)                                                            
01       Anther Color                                                     
                Light Green                                               
                        (Munsell code)                                    
                                  2.5GY86                                 
01       Glume Color                                                      
                Light Green                                               
                        (Munsell code)                                    
                                  5GY76                                   
1.0      Bar Glumes (Glume Bands): 1 = Absent 2 = Present                 
17       Peduncle Length (cm. from top leaf to basal branches)            
6a.                                                                       
  EAR (Unhusked Data):                                                    
11       Silk Color (3 days after emergence)                              
                             Pink   (Munsell code)                        
                                           7.5R74                         
 2       Fresh Husk Color (25 days after 50% silking)                     
                             Medium Green                                 
                                    (Munsell code)                        
                                           5GY66                          
21       Dry Husk Color (65 days after 50% silking)                       
                             Buff   (Munsell code)                        
                                           10YR92                         
 2       Position of Ear at Dry Husk Stage: 1 = Upright 2 = Horizontal 3  
         = Pendant                        Horizontal                      
 5       Husk Tightness (Rate of Scale from 1 = very loose to 9 = very    
         tight)                                                           
 2       Husk Extension (at harvest): 1 = Short (ears exposed) 2 = Medium 
         (&lt;8 cm)                                                          
         3 = Long (8-10 cm beyond ear tip) 4 = Very Long (&gt;10             
                                          Medium                          
6b.                                                                       
  EAR (Husked Ear Data):                                                  
                                     Standard                             
                                          Sample                          
                                     Deviation                            
                                          Size                            
 17   cm Ear Length                   0.50                                
                                          20                              
 39   mm Ear Diameter at mid-point    2.38                                
                                          20                              
104   gm Ear Weight                  21.00                                
                                          20                              
 13      Number of Kernel Rows        0.96                                
                                          20                              
 2       Kernel Rows: 1 = Indistinct 2 = Distinct                         
                                               Distinct                   
 1       Row Alignment: 1 = Straight 2 = Slightly Curved 3                
                                               Straight                   
 19   cm Shank Length                 3.08                                
                                          20                              
 2       Ear Taper: 1 = Slight 2 = Average 3 = Extreme                    
                                               Average                    
  KERNEL (Dried):                                                         
                                     Standard                             
                                          Sample                          
                                     Deviation                            
                                          Size                            
11    mm Kernel Length                0.57                                
                                          20                              
 8    mm Kernel Width                 0.35                                
                                          20                              
 5    mm Kernel Thickness             0.00                                
                                          20                              
35       % Round Kernels (Shape Grade)                                    
                                     17.36                                
                                           4                              
 1       Aleurone Color Pattern: 1 = Homozygous 2 = Segregating           
                                               Homozygous                 
 7       Aluerone Color                                                   
                    Yellow           (Munsell code)                       
                                               10YR712                    
 7       Hard Endosperm Color                                             
                    Yellow           (Munsell code)                       
                                               10YR814                    
 3       Endosperm Type:                                                  
                    Normal Starch                                         
         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.sub.----------                                        
29    gm Weight per 100 Kernels (unsized sample)                          
                                      2.22                                
                                           4                              
  COB:                                                                    
                                     Standard                             
                                          Sample                          
                                     Deviation                            
                                          Size                            
22    mm Cob Diameter at mid-point   0.84 20                              
14       Cob Color                                                        
              Red                    (Munsell ccde)                       
                                               10R46                      
 2       Cob Strength 1 = Weak 2 = Strong                                 
  DISEASE RESISTANCE                                                      
              (Rate from 1 (most susceptible) 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)               
5     Common Rust (Puccinia sorghi)                                       
      Common Smut (Ustilago                                               
8     Eyespot (Kabatiella zeae) maydis)                                   
7     Goss&#39;s Wilt (Clavibacter michiganense spp. nebraskense)             
4     Gray Leaf Spot (Cercospora zeae-maydis)                             
      Helminthosporium Leaf Spot (Bipolaris zeicola) Race ------          
6     Northern Leaf Blight (Exserohilum turcicum) Race ------             
      Southern Leaf Blight (Bipolaris maydis) Race ------                 
      Southern Rust (Puccinia polysora)                                   
4     Stewart&#39;s Witt (Erwinia stewartii)                                  
      Other (Specify) ------                                              
B. Systemic Diseases                                                      
2     Corn Lethal Necrosis (MCMV and MDMV)                                
      Head Smut (Sphacelotheca reiliana)                                  
      Maize Chlorotic Dwarf virus (MDV)                                   
      Maize Chlorotic Mottle virus (MCMV)                                 
      Maize Dwarf Mosaic virus (MDMV)                                     
      Sorghum Downy Mildew of Corn (Peronosclerospora sorghi)             
      Other (Specify) ------                                              
C. Stalk Rots                                                             
Anthracnose Stalk Rot (Colletotrichum graminicola)                        
Diplodia Stalk Rot (Stenocarpella maydis)                                 
Fusarium Stalk Rot (Fusarium moniliforme)                                 
Gibberella Stalk Rot (Gibberelia zeae)                                    
Other (Specify) ------                                                    
D. Ear and Kernel Rots                                                    
      Aspergillus Ear and Kernel Rot (Aspergillus flavus)                 
      Diplodia Ear Rot (Stenocarpelia maydis)                             
4     Fusarium Ear and Kernel Rot (Fusarium moniliforme)                  
8     Gibberelia Ear Rot (Gibberella zeae)                                
      Other (Specify) ------                                              
      Banks grass Mite (Oligonychus pratensis)                            
      Corn Worm (Helicoverpa zea)                                         
       Leaf Feeding                                                       
       Silk Feeding                                                       
        mg larval wt.                                                     
      Ear Damage                                                          
      Corn Leaf Aphid (Rhopalosiphum maidis)                              
      Corn Sap Beetle (Carpophilus dimidiatus                             
       European Corn Borer (Ostrinia nubilalis)                           
6      1st Genernation (Typically Whorf Leaf Feeding)                     
7      2nd Genernation (TypicalIy Leaf Sheath-Collar Feeding)             
       Stalk Tunneling                                                    
      cm tunneled/plant                                                   
      Fall Armyworm (Spodoptera fruqiperda)                               
       Leaf Feeding                                                       
       Silk Feeding                                                       
       mg larval wt.                                                      
      Maize Weevil (Sitophilus zea maize                                  
      Northern Rootworm (Diabrotica barberi)                              
      Southern Rootworm (Diabrotica undecimpunctata)                      
      Southwestem Corn Borer (Diatreaea grandiosella)                     
       Leaf Feeding                                                       
       Stalk Tunneling                                                    
       cm tunneled/plant                                                  
      Two-spotted Spider Mite (Tetranychus urticae)                       
      Western Rootworm (Diabrotica virgifrea virgifera)                   
      Other (Specify) ------                                              
  AGRONOMIC TRAITS:                                                       
5     Stay green (at 65 days after anthesis) (Rate on a scale from 1 =    
      worst to                                                            
      excellent)                                                          
0.0   % Dropped Ears (at 65 days affer anthesis)                          
      % Pre-anthesis Brittle Snapping                                     
      % Pre-anthesis Root Lodging                                         
2.5   Post-anthesis Root Lodging (at 65 days after anthesis)              
4,970 Kg/ha Yield (at 12-13% grain moisture)                              
__________________________________________________________________________
 *In interpreting the foregoing color designations, reference may be had t
 the Munsell Glossy Book of Color, a standard color reference.            
 
    
     Industrial Applicability 
     This invention also 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 PH05G. Further, both first and second parent maize plants can come from the inbred maize line PH05G. Thus, any such methods using the inbred maize line PH05G are part of this invention: selfing, backcrosses, hybrid production, crosses to populations, and the like. All plants produced using inbred maize line PH05G as a parent are within the scope of this invention. Advantageously, the inbred maize line is used in crosses with other, different, maize inbreds to produce first generation (F 1 ) maize hybrid seeds and plants with superior characteristics. 
     As used herein, the term plant includes plant cells, plant protoplasts, plant cell tissue cultures from which maize plants can be regenerated, plant calli, plant clumps, and plant cells that are intact in plants or parts of plants, such as embryos, pollen, ovules, flowers, kernels, ears, cobs, leaves, husks, stalks, roots, root tips, anthers, silk and the like. 
     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 &#34;nontraditional&#34; tissues are capable of producing somatic embryogenesis and plant regeneration. K. P. Rao, et al., Maize Genetics Cooperation Newsletter, 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, &#34;conventional&#34; in the sense that they are routinely used and have a very high rate of success. 
     Tissue culture of maize is described in European Patent Application, publication 160,390, incorporated herein by reference. Maize tissue culture procedures are also described in Green and Rhodes, &#34;Plant Regeneration in Tissue Culture of Maize,&#34; Maize for Biological Research (Plant Molecular Biology Association, Charlottesville, Va. 1982, at 367-372) and in Duncan, et al., &#34;The Production of Callus Capable of Plant Regeneration from Immature Embryos of Numerous Zea Mays Genotypes,&#34; 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 physiological and morphological characteristics of inbred line PH05G. 
     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 wetmilling 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 PH05G, 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 can be utilized for human food, livestock feed, and as a raw material in industry. 
    
    
     PERFORMANCE EXAMPLES OF PH05G 
     In the examples that follow, the traits and characteristics of inbred maize line PH05G are given as a line. The data collected on inbred maize line PH05G is presented for the key characteristics and traits. 
     Inbred Comparisons 
     The results in Table 2A compare inbred PH05G to inbred PHTE4. The inbred per se results show inbred PH05G has significantly greater plant height and significantly higher ear placement than inbred PHTE4. Inbred PH05G shows significantly higher harvest moisture and significantly lower test weight than inbred PHTE4. Inbred PH05G demonstrates better resistance to root lodging than inbred PHTE4. Both inbred PH05G and inbred PHTE4 demonstrate very good resistance to Goss&#39; Wilt and are highly resistant to Head Smut. Inbred PH05G also shows better resistance to both first and second brood European Corn Borer than inbred PHTE4 
     The results in Table 2B compare inbred PH05G to inbred PH38D. The inbred per se results show inbred PH05G demonstrates significantly higher ear placement than inbred PH38D. Inbred PH05G shows significantly higher harvest moisture and significantly lower test weight than inbred PH38D. Inbred PH05G demonstrates good resistance to stalk lodging and exhibits better resistance to root lodging than inbred PH38D. Both inbred PH05G and inbred PH38D demonstrate very good resistance to Goss&#39; Wilt and both are highly resistant to Head Smut. Inbred PH05G also shows better resistance to first brood European Corn Borer and significantly better resistance to second brood European Corn Borer than inbred PH38D. 
     The results in Table 2C compare inbred PH05G to inbred PH42B. The inbred per se results show inbred PH05G has higher ear placement than inbred PH42B. Inbred PH05G shows significantly higher harvest moisture and significantly lower rest weight than inbred PH42B. Inbred PH05G demonstrates better resistance to root lodging than inbred PH42B and both have high resistance to stalk lodging. Both inbred PH05G and inbred PH42B are highly resistant to Head Smut. Inbred PH05G also shows better resistance to both first and second brood European Corn Borer than inbred PH42B. 
     Inbred By Tester Comparisons 
     The results in Table 3A compare inbred PH05G to inbred PHTE4, with each inbred crossed to the same tester lines. The PH05G hybrids produce high yields with significantly lower harvest moisture levels than PHTE4 hybrids. The PH05G hybrids exhibit significantly greater plant height and significantly higher ear placement than the PHTE4 hybrids. Both the PH05G hybrids and the PHTE4 hybrids demonstrate high resistance to root lodging, stalk lodging and brittle stalk. Both the PH05G hybrids and the PHTE4 hybrids have better than average stay green ratings. 
     The results in Table 3B compare inbred PH05G to inbred PH38D, with each inbred crossed to the same tester lines. Both the PH05G hybrids and the PH38D hybrids produce high yields and both hybrids demonstrate lower than average harvest moisture levels. The PH05G hybrids exhibit significantly greater plant height and significantly higher ear placement than the PH38D hybrids. Both the PH05G hybrids and the PH38D hybrids are highly resistant to root lodging and stalk lodging. The PH05G hybrids score significantly higher stay green ratings when compared to PH38D hybrids. 
     The results in Table 3C compare inbred PH05G to inbred PH42B, with each inbred crossed to the same tester lines. Both the PH05G hybrids and the PH42B hybrids produce high yields, with the PH05G hybrids having lower harvest moisture levels than the PH42B hybrids. The PH05G hybrids exhibit greater plant height and higher ear placement than the PH42B hybrids. Both the PH05G hybrids and the PH42B hybrids are highly resistant to root lodging and brittle stalk. 
     Hybrid Comparisons 
     The results in Table 4A compare inbred PH05G crossed to inbred PHAP9 and inbred PHP55 crossed to PHTE4. The PH05G/PHAP9 hybrid produces higher yields and has significantly lower harvest moisture levels than the PHP55/ PHTE4 hybrid. The PH05G/PHAP9 hybrid demonstrates significantly greater plant height and significantly higher ear placement than the PHP55/PHTE4 hybrid. Both hybrids exhibit better than average resistance to root lodging and the PH05G/PHAP9 hybrid demonstrates significantly better resistance to stalk lodging than the PHP55/PHTE4 hybrid. The PH05G/PHAP9 hybrid scores significantly higher stay green ratings than the PHP55/PHTE4 hybrid. 
     The results in Table 4B compare inbred PH05G crossed to inbred PHAP9 and inbred PHTE4 crossed to PHKW3. The PH05G/PHAP9 hybrid produces above average yields and has significantly lower harvest moisture levels than the PHTE4/PHKW3 hybrid. The PH05G/PHAP9 hybrid demonstrates significantly greater plant height and significantly higher ear placement than the PHTE4/PHKW3 hybrid. The PH05G/PHAP9 hybrid exhibits significantly better resistance to stalk lodging than the PHTE4/PHKW3 hybrid. The PH05G/PHAP9 hybrid scores a significantly higher stay green rating than the PHTE4/PHAP9 hybrid. 
     The results in Table 4C compare inbred PH05G crossed to inbred PHNG2 and inbred PH42B crossed to PH06N. The PH05G/PHNG2 hybrid produces above average yields and has significantly lower harvest moisture levels than the PH42B/PH06N hybrid. The PH05G/PHNG2 hybrid demonstrates significantly greater plant height and significantly higher ear placement than the PH42B/PH06N hybrid. The PH05G/PHNG2 hybrid scores a higher stay green rating than the PH42B/PH06N hybrid. The PH05G/PHNG2 hybrid exhibits significantly better resistance to Gray Leaf Spot than the PH42B/PH06N hybrid. 
     The results in Table 4D compare inbred PH05G crossed to inbred PHNG2 and inbred PHJ90 crossed to PHTE4. The PH05G/PHNG2 hybrid produces significantly higher yields than the PHJ90/PHTE4 hybrid. The PH05G/PHNG2 hybrid demonstrates significantly greater plant height and significantly higher ear placement than the PHJ90/PHTE4 hybrid. The PH05G/PHNG2 hybrid exhibits above average resistance to stalk lodging. The PH05G/PHNG2 hybrid scores a significantly higher stay green rating than the PHJ90/PHTE4 hybrid. 
     The results in Table 5A compare inbred PH05G crossed to inbred PHAP9 and inbred PHRF5 crossed to PHJ89. The PH05G/PHAP9 hybrid produces significantly more tonnage of silage than the PHRF5/PHJ89 hybrid. 
     The results in Table 5B compare inbred PH05G crossed to inbred PHAP9 and inbred PHP55 crossed to PHTE4. The PH05G/PHAP9 hybrid produces significantly more tonnage of silage than the PHP55/PHTE4 hybrid. 
     The results in Table 5C compare inbred PH05G crossed to inbred PHNG2 and inbred PHR61 crossed to PHK56. The PH05G/PHNG2 hybrid produces more tonnage of silage than the PHR61/PHK56 hybrid. 
     
                                           TABLE 2A                                
__________________________________________________________________________
PAIRED INBRED COMPARISON REPORT                                           
VARIETY #1 = PH05G                                                        
VARIETY #2 = PHTE4                                                        
__________________________________________________________________________
           BU  BU      TST SDG EST  TIL GDU  GDU                          
           ACR ACR MST WT  VGR CNT  LER SHD  SLK                          
           ABS % MN                                                       
                   ABS ABS ABS ABS  ABS ABS  ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   68.0                                                           
               98  23.9                                                   
                       53.5                                               
                           4.8 32.7 3.7 136.0                             
                                             140.9                        
       2   69.3                                                           
               99  22.1                                                   
                       56.5                                               
                           5.1 35.3 3.3 131.5                             
                                             131.7                        
       LOCS                                                               
           42  42  50  37  66  102  65  96   90                           
       REPS                                                               
           62  62  71  54  74  144  78  104  96                           
       DIFF                                                               
           1.3 2   1.8 2.9 0.3 2.6  0.4 4.5  9.2                          
       PR &gt; T                                                             
           .687                                                           
               .749                                                       
                   .004#                                                  
                       .000#                                              
                           .134                                           
                               .000#                                      
                                    .712                                  
                                        .000#                             
                                             .000#                        
__________________________________________________________________________
           POL TAS PLT  EAR RT  STA  STK BRT GRN                          
           SC  SZ  HT   HT  LDG GRN  LDG STK APP                          
           ABS ABS ABS  ABS ABS ABS  ABS ABS ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   4.5 4.4 83.6 32.7                                              
                            98.4                                          
                                5.1  96.1                                 
                                         93.5                             
                                             6.5                          
       2   4.5 4.6 77.1 28.2                                              
                            93.3                                          
                                4.9  93.3                                 
                                         92.4                             
                                             6.9                          
       LOCS                                                               
           13  43  53   43  19  20   25  12  16                           
       REPS                                                               
           14  45  62   51  23  23   38  13  23                           
       DIFF                                                               
           0.1 0.2 6.5  4.4 5.1 0.3  2.9 1.1 0.4                          
       PR &gt; T                                                             
           .874                                                           
               .347                                                       
                   .000#                                                  
                        .000#                                             
                            .103                                          
                                .556 .292                                 
                                         .760                             
                                             .337                         
__________________________________________________________________________
           SCT  EAR TEX EAR BAR  DRP GLF  NLF GOS                         
           GRN  SZ  EAR MLD FLT  EAR SPT  BLT WLT                         
           ABS  ABS ABS ABS ABS  ABS ABS  ABS ABS                         
__________________________________________________________________________
TOTAL SUM                                                                 
       1   6.5  5.9 5.3 6.5 93.6 99.4                                     
                                     3.5  6.1 7.0                         
       2   7.4  4.4 5.8 7.4 96.8 99.1                                     
                                     3.2  5.8 8.0                         
       LOCS                                                               
           14   8   8   12  50   19  9    8   2                           
       REPS                                                               
           15   8   9   13  53   28  14   13  4                           
       DIFF                                                               
           0.9  1.5 0.4 0.9 3.2  0.3 0.3  0.3 1.0                         
       PR &gt; T                                                             
           .084*                                                          
                .020+                                                     
                    .371                                                  
                        .042+                                             
                            .010+                                         
                                 .092*                                    
                                     .302 .329                            
                                              .295                        
__________________________________________________________________________
           STW HD       FUS                                               
                           GIB   EYE                                      
                                    COM   HC ECB                          
           WLT SMT CLN  ERS                                               
                           ERS   SPT                                      
                                    RST   BLT                             
                                             1LF                          
           ABS ABS ABS  ABS                                               
                           ABS   ABS                                      
                                    ABS   ABS                             
                                             ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   3.5 99.1                                                       
                   2.0  4.0                                               
                           6.2   7.5                                      
                                    4.5   6.0                             
                                             6.0                          
       2   4.3 100.0                                                      
                   4.0  3.0                                               
                           4.5   4.5                                      
                                    5.8   4.0                             
                                             5.6                          
       LOCS                                                               
           2   3   1    1  3     2  3     1  8                            
       REPS                                                               
           3   8   2    1  6     2  5     1  8                            
       DIFF                                                               
           0.8 0.9 2.0  1.0                                               
                           1.7   3.0                                      
                                    1.3   2.0                             
                                             0.4                          
       PR &gt; T                                                             
           .742                                                           
               .423        .010+ .374                                     
                                    .057*    .608                         
__________________________________________________________________________
           ECB                                                            
           2SC                                                            
           ABS                                                            
__________________________________________________________________________
TOTAL SUM                                                                 
       1   7.3                                                            
       2   4.5                                                            
       LOCS                                                               
           3                                                              
       REPS                                                               
           4                                                              
       DIFF                                                               
           2.8                                                            
       PR &gt; T                                                             
           .023+                                                          
__________________________________________________________________________
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                                           TABLE 2B                                
__________________________________________________________________________
PAIRED INBRED COMPARISON REPORT                                           
VARIETY #1 = PH05G                                                        
VARIETY #2 = PH38D                                                        
__________________________________________________________________________
           BU  BU      TST SDG EST  TIL GDU  GDU                          
           ACR ACR MST WT  VGR CNT  LER SHD  SLK                          
           ABS % MN                                                       
                   ABS ABS ABS ABS  ABS ABS  ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   64.4                                                           
               94  25.5                                                   
                       53.4                                               
                           4.8 37.5 3.3 136.0                             
                                             141.0                        
       2   66.0                                                           
               96  22.2                                                   
                       56.0                                               
                           5.0 40.4 1.3 140.1                             
                                             141.4                        
       LOCS                                                               
           66  66  72  55  70  122  73  95   88                           
       REPS                                                               
           91  91  98  75  82  168  88  102  93                           
       DIFF                                                               
           1.7 2   3.3 2.6 0.2 2.9  2.0 4.1  0.4                          
       PR &gt; T                                                             
           .497                                                           
               .597                                                       
                   .000#                                                  
                       .000#                                              
                           .411                                           
                               .000#                                      
                                    .119                                  
                                        .000#                             
                                             .488                         
__________________________________________________________________________
           POL TAS TAS PLT EAR  RT  STA STK  BRT                          
           SC  BLS SZ  HT  HT   LDG GRN LDG  STK                          
           ABS ABS ABS ABS ABS  ABS ABS ABS  ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   4.5 9.0 4.3 83.7                                               
                           32.8                                           
                               96.7 5.3 96.6 94.2                         
       2   4.9 9.0 3.3 82.6                                               
                           29.3                                           
                               91.4 4.4 94.5 94.8                         
       LOCS                                                               
           14  1   40  53  44  26   19  36   15                           
       REPS                                                               
           15  1   42  62  53  31   22  52   16                           
       DIFF                                                               
           0.4 0.0 1.0 1.2 3.5 5.3  0.9 2.1  0.6                          
       PR &gt; T                                                             
           .327    .001#                                                  
                       .180                                               
                           .000#                                          
                               .063*                                      
                                    .161                                  
                                        .267 .704                         
__________________________________________________________________________
           GRN SCT EAR TEX EAR BAR  DRP GLF NLF                           
           APP GRN SZ  EAR MLD PLT  EAR SPT BLT                           
           ABS ABS ABS ABS ABS ABS  ABS ABS ABS                           
__________________________________________________________________________
TOTAL SUM                                                                 
       1   6.2 6.2 5.8 5.3 6.3 93.8 99.5                                  
                                        3.8 6.1                           
       2   7.0 7.0 5.0 6.3 6.9 95.7 99.0                                  
                                        2.7 5.9                           
       LOCS                                                               
           19  16  9   9   15  51   27  9   8                             
       REPS                                                               
           26  17  9   10  16  54   39  13  13                            
       DIFF                                                               
           0.8 0.8 0.8 1.1 0.7 1.9  0.5 1.1 0.2                           
       PR &gt; T                                                             
           .001#                                                          
               .160                                                       
                   .133                                                   
                       .023+                                              
                           .126                                           
                               .270 .041+                                 
                                        .008#                             
                                            .714                          
__________________________________________________________________________
           GOS                                                            
              STW  HD       GIB EYE  COM HC  ECB                          
           WLT                                                            
              WLT  SMT CLN  ERS SPT  RST BLT 1LF                          
           ABS                                                            
              ABS  ABS ABS  ABS ABS  ABS ABS ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   7.0                                                            
              3.5  98.6                                                   
                       2.0  6.0 7.0  5.4 6.0 6.0                          
       2   8.0                                                            
              3.3  100.0                                                  
                       6.5  4.3 8.0  4.4 4.0 4.9                          
       LOCS                                                               
           2  2    2   1    2   1    4   1   8                            
       REPS                                                               
           4  3    6   2    4   1    6   1   8                            
       DIFF                                                               
           1.0                                                            
              0.3  1.4 4.5  1.8 1.0  1.0 2.0 1.1                          
       PR &gt; T                                                             
           .626                                                           
              .795 .500     .090*    .066*   .038+                        
__________________________________________________________________________
           ECB                                                            
           2SC                                                            
           ABS                                                            
__________________________________________________________________________
TOTAL SUM                                                                 
       1   6.9                                                            
       2   4.1                                                            
       LOCS                                                               
           5                                                              
       REPS                                                               
           8                                                              
       DIFF                                                               
           2.8                                                            
       PR &gt; T                                                             
           .006#                                                          
__________________________________________________________________________
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                                           TABLE 2C                                
__________________________________________________________________________
PAIRED INBRED COMPARISON REPORT                                           
VARIETY #1 = PH05G                                                        
VARIETY #2 = PH42B                                                        
__________________________________________________________________________
           BU  BU      TST SDG EST  TIL GDU  GDU                          
           ACR ACR MST WT  VGR CNT  LER SHD  SLK                          
           ABS % MN                                                       
                   ABS ABS ABS ABS  ABS ABS  ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   69.2                                                           
               99  24.7                                                   
                       53.8                                               
                           4.8 35.1 3.7 136.1                             
                                             141.1                        
       2   69.1                                                           
               100 22.9                                                   
                       55.0                                               
                           5.0 38.0 2.7 142.1                             
                                             145.2                        
       LOCS                                                               
           49  49  52  42  59  100  66  88   83                           
       REPS                                                               
           72  72  76  61  70  142  80  96   89                           
       DIFF                                                               
           0.1 1   1.8 1.2 0.2 2.9  1.0 6.0  4.1                          
       PR &gt; T                                                             
           .976                                                           
               .871                                                       
                   .003#                                                  
                       .000#                                              
                           .298                                           
                               .000#                                      
                                    .608                                  
                                        .000#                             
                                             .000#                        
__________________________________________________________________________
           POL TAS PLT  EAR RT  STA  STK BRT GRN                          
           SC  SZ  HT   HT  LDG GRN  LDG STK APP                          
           ABS ABS ABS  ABS ABS ABS  ABS ABS ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   4.7 4.4 83.2 32.9                                              
                            97.5                                          
                                5.1  96.4                                 
                                         94.5                             
                                             6.5                          
       2   3.0 1.9 83.7 30.9                                              
                            91.7                                          
                                6.9  96.8                                 
                                         92.8                             
                                             6.1                          
       LOCS                                                               
           11  38  47   37  19  18   30  11  15                           
       REPS                                                               
           12  40  55   45  24  21   44  12  21                           
       DIFF                                                               
           1.8 2.5 0.5  2.0 5.7 1.7  0.5 1.7 0.4                          
       PR &gt; T                                                             
           .002#                                                          
               .000#                                                      
                   .649 .014+                                             
                            .014+                                         
                                .013+                                     
                                     .789                                 
                                         .570                             
                                             .279                         
__________________________________________________________________________
           SCT  EAR TEX EAR BAR DRP   GLF NLF                             
                                             STW                          
           GRN  SZ  EAR MLD PLT EAR   SFT BLT                             
                                             WLT                          
           ABS  ABS ABS ABS ABS ABS   ABS ABS                             
                                             ABS                          
__________________________________________________________________________
TOTAL SUM                                                                 
       1   6.1  5.6 5.0 6.0 93.9                                          
                                99.5  3.3 8.0                             
                                             3.0                          
       2   5.6  7.0 5.6 6.8 93.9                                          
                                99.8  5.3 8.5                             
                                             7.0                          
       LOCS                                                               
           14   8   8   12  39  22    6   2  1                            
       REPS                                                               
           15   8   8   13  42  32    6   2  1                            
       DIFF                                                               
           0.5  1.4 0.6 0.8 0.1 0.3   2.0 0.5                             
                                             4.0                          
       PR &gt; T                                                             
           .314 .008#                                                     
                    .180                                                  
                        .145                                              
                            .970                                          
                                .377  .013+                               
                                          .500                            
__________________________________________________________________________
           HD     FUS                                                     
                     EYE    COM HC     ECB ECB                            
           SMT    ERS                                                     
                     SPT    RST BLT    1LF 2SC                            
           ABS    ABS                                                     
                     ABS    ABS ABS    ABS ABS                            
__________________________________________________________________________
TOTAL SUM                                                                 
       1   98.2   4.0                                                     
                     7.5    4.5 6.0    6.1 6.9                            
       2   98.9   3.0                                                     
                     6.5    3.8 5.5    4.5 4.7                            
       LOCS                                                               
           1      1  2      3   1      7   5                              
       REPS                                                               
           4      1  2      5   1      7   8                              
       DIFF                                                               
           0.6    1.0                                                     
                     1.0    0.7 0.5    1.7 2.2                            
       PR &gt; T        .500   .057*      .015+                              
                                           .017+                          
__________________________________________________________________________
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                                           TABLE 3A                                
__________________________________________________________________________
Average Inbred By Tester Performance Comparing PH05G To PHTE4 Crossed     
To The Same Inbred Testers And Grown In The Same Experiments.             
__________________________________________________________________________
           SEL     BU  BU  PRM     TST                                    
                                      SDG EST GDU                         
           IND PRM ACR ACR SHD MST WT VGR CNT SHD                         
           % MN                                                           
               ABS ABS % MN                                               
                           ABS % MN                                       
                                   ABS                                    
                                      % MN                                
                                          % MN                            
                                              % MN                        
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           4   7   45  45  7   45  34 18  18  16                          
       LOCS                                                               
           4   7   43  43  7   43  32 17  16  15                          
       PH05G                                                              
           107 101 146 99  103 98  54 105 103 101                         
       PHTE4                                                              
           94  104 146 100 100 102 56 108 101 99                          
       DIFF                                                               
           13  3   0   1   3   5   2  3   2   2                           
       PR &gt; T                                                             
           0.11                                                           
               0.00                                                       
                   0.99                                                   
                       0.81                                               
                           0.07                                           
                               0.00                                       
                                   0.00                                   
                                      0.70                                
                                          0.46                            
                                              0.01                        
__________________________________________________________________________
           GDU STK PLT EAR RT  STA STK BRT GRN EYE                        
           SLK CNT HT  HT  LDG GRN LDG STK APP SPT                        
           % MN                                                           
               % MN                                                       
                   % MN                                                   
                       % MN                                               
                           % MN                                           
                               % MN                                       
                                   % MN                                   
                                       % MN                               
                                           % MN                           
                                               ABS                        
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           6   48  19  19  16  21  40  5   18  1                          
       LOCS                                                               
           6   45  19  19  15  20  39  5   16  1                          
       PH05G                                                              
           102 100 104 111 101 106 98  100 96  7                          
       PHTE4                                                              
           97  102 98  96  105 109 101 100 92  5                          
       DIFF                                                               
           5   2   6   15  4   4   3   0   4   2                          
       PR &gt; T                                                             
           0.01                                                           
               0.27                                                       
                   0.00                                                   
                       0.00                                               
                           0.40                                           
                               0.70                                       
                                   0.22                                   
                                       0.99                               
                                           0.37                           
__________________________________________________________________________
           ECB ECB DRP                                                    
           DPE 2SC EAR                                                    
           ABS ABS % MN                                                   
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           9   5   36                                                     
       LOCS                                                               
           9   5   35                                                     
       PH05G                                                              
           100 3   99                                                     
       PHTE4                                                              
           100 4   100                                                    
       DIFF                                                               
           0   1   0                                                      
       PR &gt; T                                                             
           0.99                                                           
               0.45                                                       
                   0.99                                                   
__________________________________________________________________________
 *PR &gt; T values are valid only for comparison with Locs &gt;= 10.            
 
    
     
                                           TABLE 3B                                
__________________________________________________________________________
Average Inbred By Tester Performance Comparing PH05G To PH38D Crossed     
To The Same Inbred Testers And Grown In The Same Experiments.             
__________________________________________________________________________
           SEL     BU  BU  PRM     TST SDG EST GDU                        
           IND PRM ACR ACR SHD MST WT  VGR CNT SHD                        
           % MN                                                           
               ABS ABS % MN                                               
                           ABS % MN                                       
                                   ABS % MN                               
                                           % MN                           
                                               % MN                       
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           27  41  209 209 37  209 141 98  87  68                         
       LOCS                                                               
           27  41  204 204 37  204 136 93  82  66                         
       PH05G                                                              
           98  100 139 98  103 96  54  95  99  100                        
       PH38D                                                              
           98  101 138 98  105 96  56  96  100 101                        
       DIFF                                                               
           0   0   1   0   1   0   1   1   1   1                          
       PR &gt; T                                                             
           0.99                                                           
               0.99                                                       
                   0.73                                                   
                       0.99                                               
                           0.00                                           
                               0.99                                       
                                   0.00                                   
                                       0.68                               
                                           0.22                           
                                               0.00                       
__________________________________________________________________________
           GDU STK PLT EAR RT  STA STK BRT GRN ECB                        
           SLK CNT HT  HT  LDG GRN LDG STK APP DPE                        
           % MN                                                           
               % MN                                                       
                   % MN                                                   
                       % MN                                               
                           % MN                                           
                               % MN                                       
                                   % MN                                   
                                       % MN                               
                                           % MN                           
                                               ABS                        
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           35  225 91  91  92  96  193 31  50  19                         
       LOCS                                                               
           34  217 90  90  90  92  189 29  47  19                         
       PH05G                                                              
           101 99  103 107 102 100 100 89  91  100                        
       PH38D                                                              
           101 99  99  97  99  71  101 98  102 98                         
       DIFF                                                               
           0   0   4   10  3   28  1   8   11  2                          
       PR &gt; T                                                             
           0.99                                                           
               0.99                                                       
                   0.00                                                   
                       0.00                                               
                           0.17                                           
                               0.00                                       
                                   0.18                                   
                                       0.02                               
                                           0.00                           
                                               0.05                       
__________________________________________________________________________
           ECB                                                            
              ECB                                                         
                 DRP NLF                                                  
           1LF                                                            
              2SC                                                         
                 EAR BLT                                                  
           ABS                                                            
              ABS                                                         
                 % MN                                                     
                     ABS                                                  
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           4  36 155 1                                                    
       LOCS                                                               
           4  36 152 1                                                    
       PH05G                                                              
           5  4  100 8                                                    
       PH38D                                                              
           3  3  99  6                                                    
       DIFF                                                               
           2  1  0   2                                                    
       PR &gt; T                                                             
           0.07                                                           
              0.00                                                        
                 0.99                                                     
__________________________________________________________________________
 *PR &gt; T values are valid only for comparisons with Locs &gt;= 10.           
 
    
     
                                           TABLE 3C                                
__________________________________________________________________________
Average Inbred By Tester Performance Comparing PH05G To PH42B Crossed     
To The Same Inbred Testers And Grown In The Same Experiments.             
__________________________________________________________________________
           SEL     BU  BU  PRM     TST SDG EST GDU                        
           IND PRM ACR ACR SHD MST WT  VGR CNT SHD                        
           % MN                                                           
               ABS ABS % MN                                               
                           ABS % MN                                       
                                   ABS % MN                               
                                           % MN                           
                                               % MN                       
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           3   5   30  30  5   30  24  23  15  9                          
       LOCS                                                               
           3   5   28  28  5   28  22  21  13  9                          
       PH05G                                                              
           98  103 153 100 101 97  54  91  99  98                         
       PH42B                                                              
           109 104 159 103 107 100 55  96  99  102                        
       DIFF                                                               
           11  2   6   3   6   3   1   4   0   4                          
       PR &gt; T                                                             
           0.25                                                           
               0.08                                                       
                   0.13                                                   
                       0.20                                               
                           0.02                                           
                               0.02                                       
                                   0.00                                   
                                       0.35                               
                                           0.99                           
                                               0.00                       
__________________________________________________________________________
           GDU STK PLT EAR RT  STA STK BRT GRN ECB                        
           SLK CNT HT  HT  LDG GRN LDG STK APP DPE                        
           % MN                                                           
               % MN                                                       
                   % MN                                                   
                       % MN                                               
                           % MN                                           
                               % MN                                       
                                   % MN                                   
                                       % MN                               
                                           % MN                           
                                               ABS                        
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           4   36  12  12  8   18  30  3   19  4                          
       LOCS                                                               
           4   32  12  12  8   16  28  3   17  4                          
       PH05G                                                              
           99  99  103 107 100 80  98  102 94  100                        
       PH42B                                                              
           102 99  100 97  102 115 106 102 99  100                        
       DIFF                                                               
           3   0   4   10  1   36  7   0   5   1                          
       PR &gt; T                                                             
           0.09                                                           
               0.99                                                       
                   0.04                                                   
                       0.02                                               
                           0.26                                           
                               0.00                                       
                                   0.00                                   
                                       0.99                               
                                           0.22                           
                                               0.39                       
__________________________________________________________________________
           ECB                                                            
              ECB                                                         
                 DRP                                                      
           1LF                                                            
              2SC                                                         
                 EAR                                                      
           ABS                                                            
              ABS                                                         
                 % MN                                                     
__________________________________________________________________________
TOTAL SUM                                                                 
       REPS                                                               
           1  6  28                                                       
       LOCS                                                               
           1  6  26                                                       
       PH05G                                                              
           4  4  100                                                      
       PH42B                                                              
           3  4  100                                                      
       DIFF                                                               
           1  0  0                                                        
       PR &gt; T 0.99                                                        
                 0.99                                                     
__________________________________________________________________________
 *PR &gt; T values are valid only for comparisons with Locs &gt;= 10.           
 
    
     
                                           TABLE 4A                                
__________________________________________________________________________
INBREDS IN HYBRID COMBINATION REPORT                                      
VARIETY #1 = PH05G/PHAP9                                                  
VARIETY #2 = PHP55/PHTE4                                                  
__________________________________________________________________________
                PRM BU   BU        TST SDG  EST  GDU                      
           PRM  SHD ACR  ACR  MST  WT  VGR  CNT  SHD                      
           ABS  ABS ABS  % MN % MN ABS % MN % MN % MN                     
__________________________________________________________________________
TOTAL SUM                                                                 
       1   100  101 153.7                                                 
                         105  98   54.0                                   
                                       90   98   99                       
       2   103  102 149.4                                                 
                         102  102  54.3                                   
                                       98   104  100                      
       LOCS                                                               
           23   38  96   96   98   67  88   114  68                       
       REPS                                                               
           23   38  114  114  116  81  109  132  78                       
       DIFF                                                               
           2    0   4.3  3    4    0.3 9    6    0                        
       PR &gt; T                                                             
           .000#                                                          
                .999                                                      
                    .048+                                                 
                         .039+                                            
                              .000#                                       
                                   .069*                                  
                                       .001#                              
                                            .000#                         
                                                 .999                     
__________________________________________________________________________
           GDU  STK  PLT  EAR  RT  STA  STK  BRT GRN                      
           SLK  CNT  HT   HT   LDG GRN  LDG  STK APP                      
           % MN % MN % MN % MN % MN                                       
                                   % MN % MN % MN                         
                                                 % MN                     
__________________________________________________________________________
TOTAL SUM                                                                 
       1   101  99   105  109  101 118  102  100 97                       
       2   100  102  100  100  101 89   99   99  84                       
       LOCS                                                               
           41   215  89   89   50  71   87   20  19                       
       REPS                                                               
           49   284  111  111  65  87   103  31  24                       
       DIFF                                                               
           1    3    5    9    1   29   4    1   13                       
       PR &gt; T                                                             
           .001#                                                          
                .000#                                                     
                     .000#                                                
                          .000#                                           
                               .854                                       
                                   .000#                                  
                                        .009#                             
                                             .710                         
                                                 .020+                    
__________________________________________________________________________
           DRP   GLF NLF   GOS ANT  HD  GIB  EYE                          
                                                ECB                       
           EAR   SPT BLT   WLT ROT  SMT ERS  SPT                          
                                                DPE                       
           % MN  ABS ABS   ABS ABS  ABS ABS  ABS                          
                                                ABS                       
__________________________________________________________________________
TOTAL SUM                                                                 
       1   100   3.8 5.8   7.5 2.5  100.0                                 
                                        5.3  6.3                          
                                                98.3                      
       2   100   3.3 4.3   7.5 3.5  86.9                                  
                                        2.8  4.5                          
                                                99.5                      
       LOCS                                                               
           65    6   8     3   1    2   2    4  15                        
       REPS                                                               
           77    12  16    6   2    6   3    4  16                        
       DIFF                                                               
           0     0.5 1.4   0.0 1.0  13.1                                  
                                        2.5  1.8                          
                                                1.1                       
       PR &gt; T                                                             
           .999  .296                                                     
                     .001# .999     .472                                  
                                        .126 .188                         
                                                .021+                     
__________________________________________________________________________
           ECB ECB                                                        
           1LF 2SC                                                        
           ABS ABS                                                        
__________________________________________________________________________
TOTAL SUM                                                                 
       1   6.0 4.4                                                        
       2   5.5 3.2                                                        
       LOCS                                                               
           2   9                                                          
       REPS                                                               
           2   10                                                         
       DIFF                                                               
           0.5 1.2                                                        
       PR &gt; T                                                             
           .500                                                           
               .017+                                                      
__________________________________________________________________________
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                                           TABLE 4B                                
__________________________________________________________________________
INBREDS IN HYBRID COMBINATION REPORT                                      
VARIETY #1 = PH05G/PHAP9                                                  
VARIETY #2 = PHTE4/PHKW3                                                  
__________________________________________________________________________
                PRM  BU  BU       TST  SDG  EST  GDU                      
           PRM  SHD  ACR ACR  MST WT   VGR  CNT  SHD                      
           ABS  ABS  ABS % MN % MN                                        
                                  ABS  % MN % MN % MN                     
__________________________________________________________________________
TOTAL SUM                                                                 
       1   100  101  143.1                                                
                         103  94  54.8 87   97   98                       
       2   102  101  140.5                                                
                         100  99  56.8 107  100  98                       
       LOCS                                                               
           13   24   54  54   55  33   60   57   42                       
       REPS                                                               
           13   24   59  59   60  37   71   66   45                       
       DIFF                                                               
           2    0    2.7 3    5   2.1  20   3    0                        
       PR &gt; T                                                             
           .002#                                                          
                .999 .352                                                 
                         .254 .000#                                       
                                  .000#                                   
                                       .000#                              
                                            .142 .999                     
__________________________________________________________________________
           GDU  STK  PLT  EAR  RT  STA  STK  BRT GRN                      
           SLK  CNT  HT   HT   LDG GRN  LDG  STK APP                      
           % MN % MN % MN % MN % MN                                       
                                   % MN % MN % MN                         
                                                 % MN                     
__________________________________________________________________________
TOTAL SUM                                                                 
       1   100  99   104  106  97  118  103  98  103                      
       2   98   101  99   98   92  82   96   110 97                       
       LOCS                                                               
           28   133  48   48   30  44   52   15  3                        
       REPS                                                               
           30   177  62   62   36  54   59   24  3                        
       DIFF                                                               
           2    3    5    8    5   36   7    12  6                        
       PR &gt; T                                                             
           .001#                                                          
                .032+                                                     
                     .000#                                                
                          .000#                                           
                               .326                                       
                                   .000#                                  
                                        .002#                             
                                             .176                         
                                                 .764                     
__________________________________________________________________________
           DRP  GLF   NLF GOS ANT  HD  GIB  ECB ECB                       
           EAR  SPT   BLT WLT ROT  SMT ERS  DPE 2SC                       
           % MN ABS   ABS ABS ABS  ABS ABS  ABS ABS                       
__________________________________________________________________________
TOTAL SUM                                                                 
       1   100  3.8   5.5 7.0 2.5  100.0                                  
                                       5.3  98.2                          
                                                4.3                       
       2   100  3.6   4.2 6.7 3.0  97.2                                   
                                       5.0  99.2                          
                                                3.6                       
       LOCS                                                               
           33   5     7   3   1    2   2    11  8                         
       REPS                                                               
           36   10    14  5   2    6   3    11  9                         
       DIFF                                                               
           1    0.2   1.3 0.3 0.5  2.8 0.3  1.0 0.8                       
       PR &gt; T                                                             
           .004#                                                          
                .587  .012+                                               
                          .742     .126                                   
                                       .874 .054*                         
                                                .402                      
__________________________________________________________________________
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                                           TABLE 4C                                
__________________________________________________________________________
INBREDS IN HYBRID COMBINATION REPORT                                      
VARIETY #1 = PH05G/PHNG2                                                  
VARIETY #2 = PH42B/PH06N                                                  
__________________________________________________________________________
                PRM BU   BU       TST  SDG EST  GDU                       
           PRM  SHD ACR  ACR MST  WT   VGR CNT  SHD                       
           ABS  ABS ABS  % MN                                             
                             % MN ABS  % MN                               
                                           % MN % MN                      
__________________________________________________________________________
TOTAL SUM                                                                 
       1   106  106 154.7                                                 
                         105 98   55.6 99  96   99                        
       2   107  106 156.2                                                 
                         106 101  55.8 97  91   99                        
       LOCS                                                               
           17   36  79   79  81   55   100 122  72                        
       REPS                                                               
           17   36  91   91  93   64   113 136  79                        
       DIFF                                                               
           1    0   1.5  1   3    0.2  1   5    0                         
       PR &gt; T                                                             
           .012+                                                          
                .999                                                      
                    .495 .356                                             
                             .000#                                        
                                  .287 .566                               
                                           .000#                          
                                                .999                      
__________________________________________________________________________
           GDU STK  PLT  EAR  RT  STA  STK  ERT GRN                       
           SLK CNT  HT   HT   LDG GRN  LDG  STK APP                       
           % MN                                                           
               % MN % MN % MN % MN                                        
                                  % MN % MN % MN                          
                                                % MN                      
__________________________________________________________________________
TOTAL SUM                                                                 
       1   100 98   102  102  96  127  101  88  96                        
       2   100 96   100  98   102 116  107  96  98                        
       LOCS                                                               
           42  246  97   97   41  69   67   17  19                        
       REPS                                                               
           47  293  106  106  47  78   76   28  21                        
       DIFF                                                               
           0   2    3    4    6   11   6    8   2                         
       PR &gt; T                                                             
           .999                                                           
               .001#                                                      
                    .000#                                                 
                         .000#                                            
                              .400                                        
                                  .020+                                   
                                       .008#                              
                                            .267                          
                                                .660                      
__________________________________________________________________________
           DRP  GLF NLF   GOS                                             
                             HD    GIB                                    
                                      ECB   ECB                           
                                               ECB                        
           EAR  SPT BLT   WLT                                             
                             SMT   ERS                                    
                                      DPE   1LF                           
                                               2SC                        
           % MN ABS ABS   ABS                                             
                             ABS   ABS                                    
                                      ABS   ABS                           
                                               ABS                        
__________________________________________________________________________
TOTAL SUM                                                                 
       1   100  5.0 4.8   8.0                                             
                             100.0 5.0                                    
                                      99.1  5.0                           
                                               4.2                        
       2   100  4.0 5.5   7.5                                             
                             99.2  7.0                                    
                                      99.4  3.5                           
                                               3.8                        
       LOCS                                                               
           46   11  4     1  3     1  7     2  9                          
       REPS                                                               
           54   14  8     2  10    1  8     2  9                          
       DIFF                                                               
           0    1.0 0.8   0.5                                             
                             0.8   2.0                                    
                                      0.3   1.5                           
                                               0.4                        
       PR &gt; T                                                             
           .999 .007#                                                     
                    .476     .423     .693  .500                          
                                               .225                       
__________________________________________________________________________
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                                           TABLE 4D                                
__________________________________________________________________________
INBREDS IN HYBRID COMBINATION REPORT                                      
VARIETY #1 = PH05G/PHNG2                                                  
VARIETY #2 = PHJ90/PHTE4                                                  
__________________________________________________________________________
               PPM  BU   BU        TST SDG EST GDU                        
           PRM SHD  ACR  ACR  MST  WT  VGR CNT SHD                        
           ABS ABS  ABS  % MN % MN ABS % MN                               
                                           % MN                           
                                               % MN                       
__________________________________________________________________________
TOTAL SUM                                                                 
       1   104 105  161.3                                                 
                         107  102  54.4                                   
                                       104 99  101                        
       2   103 100  142.7                                                 
                         95   99   55.3                                   
                                       96  97  96                         
       LOCS                                                               
           9   14   39   39   40   22  20  29  26                         
       REPS                                                               
           9   14   53   53   54   28  30  36  33                         
       DIFF                                                               
           1   6    18.6 12   3    0.8 8   2   5                          
       PR &gt; T                                                             
           .014+                                                          
               .000#                                                      
                    .000#                                                 
                         .000#                                            
                              .050*                                       
                                   .057*                                  
                                       .138                               
                                           .494                           
                                               .000#                      
__________________________________________________________________________
           GDU  STK PLT  EAR  RT  STA  STK BRT  DRP                       
           SLK  CNT HT   HT   LDG GRN  LDG STK  EAR                       
           % MN % MN                                                      
                    % MN % MN % MN                                        
                                  % MN % MN                               
                                           % MN % MN                      
__________________________________________________________________________
TOTAL SUM                                                                 
       1   101  100 104  103  100 133  104 84   100                       
       2   96   99  94   94   104 69   101 90   100                       
       LOCS                                                               
           15   58  23   23   23  19   32  4    25                        
       REPS                                                               
           18   86  31   31   32  27   43  10   31                        
       DIFF                                                               
           5    1   10   9    5   64   3   7    0                         
       PR &gt; T                                                             
           .000#                                                          
                .327                                                      
                    .000#                                                 
                         .001#                                            
                              .244                                        
                                  .000#                                   
                                       .109                               
                                           .562 .999                      
__________________________________________________________________________
           ECB ECB                                                        
                  ECB                                                     
           DFE 1LF                                                        
                  2SC                                                     
           ABS ABS                                                        
                  ABS                                                     
__________________________________________________________________________
TOTAL SUM                                                                 
       1   87.3                                                           
               6.0                                                        
                  3.7                                                     
       2   85.4                                                           
               7.0                                                        
                  2.5                                                     
       LOCS                                                               
           12  1  6                                                       
       REPS                                                               
           17  1  6                                                       
       DIFF                                                               
           1.9 1.0                                                        
                  1.2                                                     
       PR &gt; T                                                             
           .268   .034+                                                   
__________________________________________________________________________
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                       TABLE 5A                                                    
______________________________________                                    
SILAGE PAIRED COMPARISON REPORT                                           
VARIETY #1 = PH05G/PHAP9                                                  
VARIETY #2 = PHRF5/PHJ89                                                  
                   SI/                                                    
                   WTA                                                    
                   ABS                                                    
______________________________________                                    
TOTAL SUM        1       24.1                                             
                 2       22.1                                             
                 LOCS    20                                               
                 REPS    40                                               
                 DIFF    2.0                                              
                 PROB     .001#                                           
______________________________________                                    
 * = 10% SIG                                                              
 + = 5% SIG                                                               
 # = 1% SIG                                                               
 
    
     
                       TABLE 5B                                                    
______________________________________                                    
SILAGE PAIRED COMPARISON REPORT                                           
VARIETY #1 = PH05G/PHAP9                                                  
VARIETY #2 = PHP55/PHTE4                                                  
                   SI/                                                    
                   WTA                                                    
                   ABS                                                    
______________________________________                                    
TOTAL SUM        1       24.6                                             
                 2       22.9                                             
                 LOCS    18                                               
                 REPS    36                                               
                 DIFF    1.6                                              
                 PROB    .005#                                            
______________________________________                                    
 *10% SIG                                                                 
 +5% SIG                                                                  
 #1% SIG                                                                  
 
    
     
                       TABLE 5C                                                    
______________________________________                                    
SILAGE PAIRED COMPARISON REPORT                                           
VARIETY #1 = PH05G/PHNG2                                                  
VARIETY #2 = PHR61/PHK56                                                  
                   SI/                                                    
                   WTA                                                    
                   ABS                                                    
______________________________________                                    
TOTAL SUM        1       24.5                                             
                 2       23.7                                             
                 LOCS    23                                               
                 REPS    45                                               
                 DIFF    0.8                                              
                 PROB    .118                                             
______________________________________                                    
 * = 10% SIG                                                              
 + = 5% SIG                                                               
 # = 1% SIG                                                               
 
    
     Applicant has made a deposit of at least 2500 seeds of Inbred Maize Line PHO05G with the American Type Culture Collection (ATCC), Manassas, Va. 201110 USA, ATCC Deposit No. 209728. The seeds deposited with the ATCC on Apr. 2, 1998 were taken from the deposit maintained by Pioneer Hi-Bred International, Inc. 700 Capital Square, 400 Locust Streer, Des Moines, Iowa 503209-2340 since prior to the filing date of this application. This deposit of the Inbred Maize Line PH05G 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 effective life of the patent, whichever is longer, and will be replaced if it becomes nonviable during that period. Additionally, Applicant has satisfied all the requirements of 37 C.F.R. §§.801-1.809, including providing an indication of the viability of the sample availability of the deposited material from the ATCC; however, 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 its rights granted under this patent or under the Plant Valley Protection Act (7 USC 2321 et seq.). U.S. Plant Variety Protection of PH05G has been applied for under application Ser. No. 9700211. 
     The foregoing invention has been 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 such as single gene modifications and mutations, somoclonal variants, variant individuals selected from large populations of the plants of the instant inbred and the like may be practiced within the scope of the invention, as limited only by the scope of the appended claims.