| CYTOLOGIC | Chromosome Number | Laboratory determination of chromosome number. | 42 | | WHEAT.PLOIDY2.ABERDEEN | | Not Available |
| DISEASE | Soil-Borne Mosaic Virus | Reaction to Soil-Borne Mosaic Virus (vectored by Polymyxa graminis). | 7 - (1 = RESISTANT, 9 = SUSCEPTIBLE) | | WHEAT.SBMV.URBANA.85 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Dwarf Bunt | Reaction to Dwarf Bunt, TCK (causal fungus Tilletia controversa Kuhn), incidence expressed as the number of infected spikes divided by thhe total number of spikes, recorded as a percent of the susceptible check. | 100.0 | | WHEAT.DBUNT.GREENCANYON.09 | PI 351844 TR05CA SD | Not Available |
| DISEASE | Stagonospora Nodorum Blotch | Reaction to Stagonospora nodorum (Phaeosphaeria nodorum). | 9 - SUSCEPTIBLE | | WHEAT.SEPNODORUM.BOZEMAN | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Barley Yellow Dwarf Virus DA | Reaction to Barley Yellow Dwarf Virus - Davis. | 5 - (1 = RESISTANT, 9 = SUSCEPTIBLE) | | WHEAT.BYDV.DAVIS.87 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Common Bunt Multiple | Reaction to Common Bunt Multiple (incited by Tilletia tritici and T. laevis), expressed as a percent of the susceptible check. | 75 | | WHEAT.CBUNT.PENDELTON.85 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Common Bunt T1 | Reaction to Common Bunt T1 (incited by Tilletia tritici and T. laevis), expressed as a percent of the susceptible check. | 63 | | WHEAT.CBUNT.PENDELTON.85 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Stem Rust Adult - STPAUL | Reaction to Stem Rust (incited by Puccinia graminis f.sp. tritici) in the adult growth stage in the field. Grown in Rosemount. Grown in St. Paul. | 2 - (0 = RESISTANT, 9 = SUSCEPTIBLE) | | WHEAT.STEMRUST.STPAUL.93 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Stripe Rust Adult Reaction MTV | Reaction to Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Severity. Grown in Mt. Vernon. | 5 - INTERMEDIATE | | WHEAT.STRIPERUST.MTVERNON.85 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Stripe Rust Adult Reaction PUL | Reaction to Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Severity. Grown in Mt. Vernon. Grown in Pullman. | 0 - RESISTANT, NO SYMPTOMS | | WHEAT.STRIPERUST.PULLMAN.85 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Stripe Rust Adult Severity MTV | Percent severity or intensity of Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Reaction. Grown in Mt. Vernon. | 1 | | WHEAT.STRIPERUST.MTVERNON.85 | PI 351844 TR91AZ SD | Not Available |
| DISEASE | Stripe Rust Adult Severity PUL | Percent severity or intensity of Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Reaction. Grown in Mt. Vernon. Grown in Pullman. | 0 | | WHEAT.STRIPERUST.PULLMAN.85 | PI 351844 TR91AZ SD | Not Available |
| GROWTH | Growth Habit | Growth habit, based on a spring planting. | W-S - WINTER TYPE MIXED WITH SOME SPRING TYPES | | WHEAT.HABIT.ABERDEEN.00 | PI 351844 TR91AZ SD | Not Available |
| GROWTH | Plant Height | Average height of plants at maturity, measured in centimeters from the ground to top of the spike, excluding awns. See also related descriptor Plant Height Ratio. | 105 | | WHEAT.AGRON.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| GROWTH | Plant Height Ratio | Height of the wheat plant from ground to the top of the spike (excluding awns) at maturity. Expressed as a ratio of the check entry. See also related descriptor Plant Height. | 1.943 | | WHEAT.AGRON.MARICOPA.00 | PI 351844 TR91AZ SD | Not Available |
| INSECT | Hessian Fly Biotype C | Reaction to Hessian fly Biotype C (Mayetiola destructor). | 9 - SUSCEPTIBLE (81-100% S) | | WHEAT.HESSIANFLY.WLAF.85 | PI 351844 TR91AZ SD | Not Available |
| INSECT | Hessian Fly Biotype E | Reaction to Hessian fly Biotype E (Mayetiola destructor). | 9 - SUSCEPTIBLE (81-100% S) | | WHEAT.HESSIANFLY.WLAF.85 | PI 351844 TR91AZ SD | Not Available |
| INSECT | Russian Wheat Aphid Chlorosis1 | Reaction to the Russian Wheat Aphid Biotype 1 (Diuraphis noxia). Amount of chlorosis. See RWA Leafroll descriptor, also. | 9 - PLANT DEATH OR NO RECOVERY POSSIBLE | | WHEAT.RWA.STILLWATER.94 | PI 351844 TR91AZ SD | Not Available |
| INSECT | Russian Wheat Aphid Leafroll1 | Reaction to the Russian Wheat Aphid Biotype 1 (Diuraphis noxia). Leafrolling symptoms. See RWA Chlorosis descriptor, also. | R - LEAVES ROLLED, LOOSELY TO TIGHTLY | | WHEAT.RWA.STILLWATER.94 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Kernels Per Spike | Average number of kernels per spike, based on five typical spikes. | 36 | | WHEAT.LAB.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Spike Density | Visual measure of spike density. | 5 - (1 = LAX, 9 = VERY DENSE) | | WHEAT.LAB.ABERDEEN.18 | | Not Available |
| MORPHOLOGY | Spike Type | Shape characteristic of typical mature spikes. | 3 - OBLONG | | WHEAT.LAB.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Glume Pubescence | Type and extent of glume pubescence. | 1 - ABSENT | | WHEAT.LAB.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Leaf Pubescence | Type and extent of leaf pubescence. | 1 - ABSENT | | WHEAT.AGRON.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Straw Color | Color of straw at maturity. | 9 - YELLOW | | WHEAT.AGRON.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Glume Color | Color of the glumes. | 8 - WHITE/AMBER | | WHEAT.AGRON.PARLIER.22 | | Not Available |
| MORPHOLOGY | Kernel Color | Color of the kernels. | 3 - BROWN | | WHEAT.LAB.ABERDEEN.08A | PI 351844 TR05CA SD | Not Available |
| MORPHOLOGY | Awn Color | Color of the awns. | 8 - WHITE/AMBER | | WHEAT.AGRON.PARLIER.22 | | Not Available |
| MORPHOLOGY | Awn Type | Type and extent of the awns. | 5 - APICALLY AWNLETTED | | WHEAT.LAB.ABERDEEN.18 | | Not Available |
| MORPHOLOGY | Awn Type | Type and extent of the awns. | 9 - AWNLESS | | WHEAT.AGRON.PARLIER.22 | | Not Available |
| MORPHOLOGY | Straw Breakage | Estimated amount of straw breakage at maturity. | 1 - NO BREAKAGE | | WHEAT.AGRON.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Straw Lodging | Estimated amount of plant lodging near maturity. | 2 - (1 = NO LODGING, 9 = ALL PLANTS FLAT) | | WHEAT.AGRON.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| MORPHOLOGY | Shattering | Estimated amount of shattering at maturity. | 1 - NO SHATTERING | | WHEAT.AGRON.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| PHENOLOGY | Days to Anthesis | Days from January 1 (Julian) when 50% of the spikes are fully exserted from the boot. See also related descriptor Days to Flowering. | 105 | | WHEAT.AGRON.MARICOPA.89 | PI 351844 TR91AZ SD | Not Available |
| PHENOLOGY | Days to Flowering | Number of days from January 1 (inclusive) when 50% of the spikes are fully exserted from the boot. Expressed as a ratio of the check entry. See also related descriptor Days to Anthesis. | 1.588 | | WHEAT.AGRON.MARICOPA.00 | PI 351844 TR91AZ SD | Not Available |
| PRODUCTION | 1000 Kernel Weight | Thousand kernel weight, based on a 30ml volume sample size.
| 34.3 | | WHEAT.LAB.ABERDEEN.08A | PI 351844 TR05CA SD | Not Available |