| CHEMICAL | Oil Percentage | Whole kernel oil concentration corrected to a standard moisture level (dry weight basis). Value is expressed in percent oil. The method of obtaining the value is described in the method record and may be by calibrated NIR or using wet lab procedures. | 5.5 | | MAIZE.NIR.DUPONT-PIONEER.2000 | PI 217404 76ncai01 SD | |
| COMMENT | Notes and Remarks | Observations made by cooperators or curators while evaluating or regenerating germplasm. Usually these observations are not published and need verification or there are too few observations of this type to promote a separate trait. | Ga1-m-Pollen-Resistant_NO | | MAIZE.CURATOR.LITERATURE.REVIEW | | Not Available |
| DISEASE | Northern Leaf Blight | Leaf response to northern leaf blight organism (Exserhilum turcicum [Pass.] Leonard & Suggs - previous name was Helminthosporium turcicum. | 5 - Many lesions; abundant sporulation. | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| DISEASE | Common Rust | Leaf Response to common rust organism (Puccinia sorghi Schwein.). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response.
| 4 - (4) (0 = NO SYMPTOMS, 9 = SEVERE DISEASE DEVLOPMENT) | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| DISEASE | Common Smut | Plant response to the common smut organism (Ustilago zeae(Beckm.) Unger = U. maydis (DC.) Corda)). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response. | 1 - VERY FEW PLANTS WITH SMALL GALLS. | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| DISEASE | Diplodia Stalk Rot | STALK RESPONSE TO DIPLODIA STALK ROT ORGANISM (Diplodia maydis (Berc.) Sacc.) | 9 - 96-100% OF INOCULATED INTERNODE ROTTED | | MAIZE.DIPLODIA.MULT | | Not Available |
| DISEASE | Stewarts Wilt | Plant response to the Stewart's wilt organism (Pantoea stewartii subsp. stewartii (Smith) Mergaert, Verdonck & Kersters) formerly called (Erwinia stewartii (Smith) Dye ). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response. | 3 - (3) Limited spread predominately toward tip end of leaf only. | | MAIZE.STEWARTS.NCRPIS.2000 | PI 217404 76ncai01 SD | |
| DISEASE | Stewarts Wilt | Plant response to the Stewart's wilt organism (Pantoea stewartii subsp. stewartii (Smith) Mergaert, Verdonck & Kersters) formerly called (Erwinia stewartii (Smith) Dye ). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response. | 4 - (4) Abundant spread bi-directionally in inoculated leaves only. | 18 | MAIZE.STEWARTS.NCRPIS.2001 | PI 217404 76ncai01 SD | |
| DISEASE | Eyespot | LEAF RESPONSE TO EYESPOT ORGANISM (Aureobasidiumzeae (Narita & Hiratsuka) J.M. Dingley = Kabatiella zeae Narita & Hiratsuka) | 2 - (2) Moderate number of lesions per leaf below ear. | 2 | MAIZE.EYESPOT.ISU.2000 | PI 217404 76ncai01 SD | |
| DISEASE | Northern Leaf Blight Race O | Leaf response to northern leaf blight race O organism (Exserhilum turcicum [Pass.] Leonard & Suggs - previous name was Helminthosporium turcicum. | 4 - (4) (0 = NO SYMPTOMS OBSERVED, 9 = SEVERE DISEASE DEVELOPMENT) | 2 | MAIZE.NCLB.ISU.2000 | PI 217404 76ncai01 SD | |
| GROWTH | Plant Height | Height of the plant from ground level to the top of the tassel at full growth measured in centimeters (cm). | 135.00000 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| GROWTH | Plant Vigor | Visual rating of plant vigor. Rating is based on plant height, breadth, biomass accumulation, and color. | 4 - (1 = GOOD, 9 = POOR) | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| INSECT | European Corn Borer Gen1 | RESISTANCE TO THE FIRST GENERATION OF EUROPEAN CORN BORER. | 5 - (5) Intermediate response. Several leaves with elongated lesions. | | MAIZE.ECB1.AMES.MULT | | Not Available |
| INSECT | European Corn Borer Gen2 | RESISTANCE TO THE SECOND GENERATION OF EUROPEAN CORN BORER. | 7 - (7) (1 = RESISTANT, 9 = SUSCEPTIBLE | | MAIZE.ECB2.AMES.MULT | | Not Available |
| INSECT | Rootworm Root Damage | ROOT DAMAGE FROM ROOTWORM FEEDING | 3 - (3) One to several roots eaten off within 1-1/2 inches. | | MAIZE.ROOTWORM.AMES.MULT | | Not Available |
| INSECT | Rootworm Plant Lodging | ROOTWORM RELATED PLANT LODGING. AVERAGE PERCENT OF PLANTS LODGED MORE THAN 30 DEGREES FROM VERTICAL. | 6 | | MAIZE.ROOTWORM.AMES.MULT | | Not Available |
| INSECT | Rootworm Caused Root Size | ROOTWORM RELATED ROOT SIZE GROWTH | 8 - (1 = LARGE ROOT SYSTEM, 9 = SMALL ROOT SYSTEM) | | MAIZE.ROOTWORM.AMES.MULT | | Not Available |
| INSECT | Rootworm Secondary Root Growth | ROOTWORM RELATED SECONDARY ROOT GROWTH | 6 - (1 = PROFUSE, THICK SECONDARY ROOTS, 9 = NO APPRECIABLE SECONDARY ROOTS) | | MAIZE.ROOTWORM.AMES.MULT | | Not Available |
| INSECT | Black Cutworm | RESISTANCE TO BLACK CUTWORM | 9 - (9) Susceptible. | | MAIZE.B.CUTWORM.MULT | | Not Available |
| MOLECULAR | P-PHI024-CCT(SSR) | p-phi024-CCT (SSR) | 360 - Size (bp) 360. (1%) | 10 | MAIZE.POPCORN.SANTACRUZ-VARELA.MOLECULAR | PI 217404 76ncai01 SD | |
| MORPHOLOGY | Kernel Type | KERNEL TYPE | G - POP (100%) | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Kernel Color | KERNEL COLOR | I - RED | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Kernel row Number | NUMBER OF KERNEL ROWS COUNTED ON THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT. | 14 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Ear Length | LENGTH OF THE EAR IN CENTIMETERS. | 7 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Ear Height | HEIGHT OF THE TOP EAR ON THE CENTRAL STALK FROM GROUND LEVEL TO THE NODE WHERE THE EAR ATTACHES TO THE STALK. | 65 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Cob Color | COLOR OF THE COB | 2 - RED | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Ear Number | NUMBER OF EARS WITH KERNELS ON THE MAIN STEM | 6.5 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Husk Length | LENGTH OF HUSK BEYOND OR BELOW THE TIP OF THE EAR IN CENTIMETERS. VALUE CAN BE NEGATIVE WHEN THE HUSK DOES NOT COVER THE EAR TIP. | 3.5 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Node Number | Number of Nodes on the main stalk from ground level up to and including the peduncle node. | 19 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Root Lodging | VISUAL RATING OF PLANTS LEANING FROM THE VERTICAL DUE TO ROOT LODGING | 1 - FEW STALKS BROKEN/LODGED | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Stalk Lodging | VISUAL RATING OF PLANTS BROKEN FROM GROUND LEVEL TO THE TOP EAR NODE. | 1 - FEW STALKS BROKEN/LODGED | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| MORPHOLOGY | Tiller Number | NUMBER OF TILLERS PER PLANT | 3.5 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| PHENOLOGY | Homologous Area | Homologous Area | | | MAIZE.DONOR | | Not Available |
| PHENOLOGY | GDU SILKING C LAT40-49 | Growing degree units (GDU or GDD) from planting to 50% silking in degrees Celsius at latitude 40-49. | 1015 | 2 | MAIZE.OBSERVATION.AMES.2000 | PI 217404 76ncai01 SD | |
| PHENOLOGY | GDU SILKING C LAT40-49 | Growing degree units (GDU or GDD) from planting to 50% silking in degrees Celsius at latitude 40-49. | 970 | 2 | MAIZE.EYESPOT.ISU.2000 | PI 217404 76ncai01 SD | |
| PHENOLOGY | Days to Shed 40-49 latitude | Number of days from planting to when 50% of observed plants have shed pollen where the observations are at latitude 40 to 49 degrees. | 94 | 2 | MAIZE.POPCORN.SANTACRUZ-VARELA-1999 | PI 217404 76ncai01 SD | |
| PHENOLOGY | Days to Silk 40-49 latitude | Number of days from planting to when silks of 50% of observed plants have emerged where the observations are at latitude 40 to 49 degrees. | 107 | | MAIZE.INC.AMES.COMPOSITE.DATA | | Not Available |
| PHENOLOGY | Days to Silk 40-49 latitude | Number of days from planting to when silks of 50% of observed plants have emerged where the observations are at latitude 40 to 49 degrees. | 92 | 2 | MAIZE.OBSERVATION.AMES.2000 | PI 217404 76ncai01 SD | |
| PHENOLOGY | Days to Silk 40-49 latitude | Number of days from planting to when silks of 50% of observed plants have emerged where the observations are at latitude 40 to 49 degrees. | 93 | 2 | MAIZE.EYESPOT.ISU.2000 | PI 217404 76ncai01 SD | |
| PHENOLOGY | Days to Silk 40-49 latitude | Number of days from planting to when silks of 50% of observed plants have emerged where the observations are at latitude 40 to 49 degrees. | 95 | 2 | MAIZE.POPCORN.SANTACRUZ-VARELA-1999 | PI 217404 76ncai01 SD | |
| PHENOLOGY | GDU SILKING F LAT40-49 | Growing degree units (GDU or GDD) from planting to 50% silking in degrees farenheit. Data is taken at 40 to 49 degrees N or S latitude. This (86,50) system uses the equation ((Tmax+Tmin)/2)-50. Tmax to 86 maximum and Tmin to 50 minimum. | 1736 | 2 | MAIZE.EYESPOT.ISU.2000 | PI 217404 76ncai01 SD | |
| PHENOLOGY | GDU SILKING F LAT40-49 | Growing degree units (GDU or GDD) from planting to 50% silking in degrees farenheit. Data is taken at 40 to 49 degrees N or S latitude. This (86,50) system uses the equation ((Tmax+Tmin)/2)-50. Tmax to 86 maximum and Tmin to 50 minimum. | 1817 | 2 | MAIZE.OBSERVATION.AMES.2000 | PI 217404 76ncai01 SD | |
| PRODUCTION | 1000 Kernel Weight | The weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content. | 33 | | MAIZE.INC.AMES.1976 | PI 217404 76ncai01 SD | |
| QUALITY | Popping Expansion | Popping Expansion | 30.7 | 2 | MAIZE.POPCORN.SANTACRUZ-VARELA-1999 | PI 217404 76ncai01 SD | |
| ROOT | Root System Dry Weight | Root System Dry Weight (RDW), g | .5 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Shoot Dry Weight | Shoot Dry Weight (SDW), g | 7.6 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Root:Shoot Ratio | RDW:SDW | 0.07 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Stem Diameter | Stem Diameter, mm | 14 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Number of Seminal Roots | Number of Seminal Roots (Sem#) | 2 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Number of Nodal Roots | Number of Nodal Roots (Nod#) | 14 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Longest Nodal Root Length | Longest Nodal Root Length (NodLen), cm | 74.5 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Crown Root System Diameter | Crown Root System Diameter (SysDia), mm | 44 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Root Cross-Section Area | Root cross-section area(RXSA), mm2 | .978 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Total Cortical Area | Total cortical area (TCA), mm2 | .684 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Total Steele Area | Total steele area (TSA), mm2 | 0.294 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Steele:Cross-Section Ratio | TSA:RXSA | 0.301 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Steele:Cortex Ratio | TSA:TCA | 0.43 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Aerenchyma Area | Aerenchyma area (AA), mm2 | 0.005 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Percent of Cortex as Aerenchyma | Percent of cortex as aerenchyma(%A) | .3 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Percent of Cortex as Aerenchyma | Percent of cortex as aerenchyma(%A) | .43 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Percent of Cortex as Aerenchyma | Percent of cortex as aerenchyma(%A) | .73 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Percent of Cortex as Aerenchyma | Percent of cortex as aerenchyma(%A) | .98 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Cortical Cell Area | Cortical Cell Area (CCA), mm2 | .679 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Percent of Cortex as Cells | Percent of Cortex as Cells (%CCA) | 69.43 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Xylem Vessel Area | Xylem Vessel Area (XVA), mm2 | 0.056 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Number of Cortical Cells | Number of Cortical Cells (#CC) | 351 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |
| ROOT | Number of Cortical Cell Files | Number of Cortical Cell Files (#CF) | 8 | | MAIZE.ROOTS.BurtonEtAl2013 | PI 217404 76ncai01 SD | |