| 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. | 4.6 | | MAIZE.NIR.DUPONT-PIONEER.2000 | PI 550553 89ncai01 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. | OBSERVATION-NURSERY_YES | | MAIZE.OBS.INBRED.DIVERSITY.2010.NCIANYMO | PI 550553 89ncai01 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. | 5 - (5) Minimal systemic infection as small, linear streaks on non-inoculated leaves. | 30 | MAIZE.STEWARTS.U_OF_ILLINOIS.1997 | PI 550553 89ncai01 SD | |
| DISEASE | Eyespot | LEAF RESPONSE TO EYESPOT ORGANISM (Aureobasidiumzeae (Narita & Hiratsuka) J.M. Dingley = Kabatiella zeae Narita & Hiratsuka) | 4 - (4) Numerous lesions with some killing of patches of leaf tissue below the ear. | 2 | MAIZE.EYESPOT.ISU.2000 | PI 550553 89ncai01 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 550553 89ncai01 SD | |
| INSECT | European Corn Borer Gen1 | RESISTANCE TO THE FIRST GENERATION OF EUROPEAN CORN BORER. | 8 - (8) Mostly susceptible. Long lesions on two-thirds of the leaves | 6 | MAIZE.ECB1.AMES.95 | PI 550553 89ncai01 SD | |
| MORPHOLOGY | Kernel Type | KERNEL TYPE | E - SEMIFLINT (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Kernel Color | KERNEL COLOR | B - YELLOW (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Cob Color | COLOR OF THE COB | 1 - WHITE (100%) | 2 | MAIZE.OBS.INBRED.DIVERSITY.2011.IA | PI 550553 89ncai01 SD | |
| MORPHOLOGY | Cob Color | COLOR OF THE COB | 1 - WHITE (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Upper Kernel Shape | SHAPE OF THE UPPER SURFACE OF THE KERNEL. | 2 - INDENTED (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Endosperm Color | COLOR OF THE HARD ENDOSPERM LAYER | 4 - YELLOW (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Aleurone Color | The color and pattern of the kernel aleurone layer. The first entry represents the color and the second number represents the pattern of that color. | 11 - COLORLESS / UNIFORM (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Pericarp Color | THE COLOR AND THE PATTERN OF THE PERICARP. THE FIRST NUMBER IS THE COLOR, THE SECOND NUMBER IS THE PATTERN. | 11 - COLORLESS / UNIFORM (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Glume Development | Glume development | 3 - Basal (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| MORPHOLOGY | Colored Silk Scar | Colored Silk Scar | N - Colored silk scar is not present (100%) | 4 | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| PHENOLOGY | AES Maturity | A maturity rating based on comparisons to checks with a known maturity. Groups are given numerical assignments with low numbers requiring fewer days to maturity. | 100.00000 | | MAIZE.DONOR.INITIAL.OBSERVATION | | 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. | 634 | 2 | MAIZE.EYESPOT.ISU.2000 | PI 550553 89ncai01 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. | 64 | 2 | MAIZE.EYESPOT.ISU.2000 | PI 550553 89ncai01 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. | 1069 | 16 | MAIZE.OBS.INBRED.DIVERSITY.2010.IA | PI 550553 89ncai01 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. | 1138 | 2 | MAIZE.EYESPOT.ISU.2000 | PI 550553 89ncai01 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. | 973 | 7 | MAIZE.OBS.INBRED.DIVERSITY.2010.NY | PI 550553 89ncai01 SD | |
| PRODUCTION | 1000 Kernel Weight | The weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content. | 2130 | | MAIZE.INC.AMES.2022.PLANTING2 | PI 550553 2022ncai01 SD | Not Available |
| PRODUCTION | 1000 Kernel Weight | The weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content. | 249 | | MAIZE.INC.AMES.1989.PLANTING1 | PI 550553 89ncai01 SD | |
| STRESS | Response to Sulfonylureas | Response to sulfonylurea herbicides which are acetolactate synthase inhibitors. Particular chemical observed is noted in the comment. | 1 - (1) Tolerant. | | MAIZE.OBS.NICOSULFURON.LA.1992 | | Not Available |