| CHEMICAL | Beta Glucan Aberdeen Grown | Beta Glucan content of the kernel, expressed as percent dry weight basis. Grown in Aberdeen. | 4.69 | | BARLEY.BETAGLUCAN.MADISON.96 | CIho 2551 HO SD | Not Available |
| CHEMICAL | Protein Aberdeen Grown | Protein content of the kernel, expressed as percent dry weight basis. Conversion 5.75. Grown in Aberdeen. | 12.17 | | BARLEY.BETAGLUCAN.MADISON.96 | CIho 2551 HO SD | Not Available |
| DISEASE | Net Blotch | Reaction to Net Blotch (incited by Pyrenophora teres). | 4 - (1 = RESIS, 9 = SUSC) | | BARLEY.NETBLOTCH.FARGO.89 | CIho 2551 HO SD | Not Available |
| DISEASE | Spot Blotch | Reaction to Spot Blotch (incited by Cochliobolus sativus). | 6 - (1 = RESIS, 9 = SUSC) | | BARLEY.SPOTBLOTCH.FARGO.GH.89 | CIho 2551 HO SD | Not Available |
| DISEASE | Barley Yellow Dwarf Virus | Reaction to Barley Yellow Dwarf Virus. | 5 - (1 = RESIS, 9 = SUSC) | | BARLEY.BYDV.URBANA.95 | CIho 2551 HO94ID SD | Not Available |
| DISEASE | Stripe Rust Severity | Severity of Stripe Rust (incited by Puccinia striiformis). See also Stripe Rust Reaction descriptor. | 90 | | BARLEY.STRIPERUST.BOLIVIA.95 | CIho 2551 HO SD | Not Available |
| DISEASE | Stripe Rust Reaction | Reaction to Stripe Rust (incited by Puccinia striiformis). See also Stripe Rust Severity descriptor. | S - SUSCEPTIBLE | | BARLEY.STRIPERUST.BOLIVIA.95 | CIho 2551 HO SD | Not Available |
| DISEASE | BSMV Free | Kernels free of Barley Stripe Mosaic Virus, based on visual and ELISA evaluations. | Y - YES, ABSENCE OF BSMV | | BARLEY.BSMV.FREE.94 | CIho 2551 HO94ID SD | Not Available |
| GROWTH | Growth Habit | Growth habit, based on a spring planting. | S - SPRING | | BARLEY.HABIT.ABERDEEN.03 | CIho 2551 HO94ID 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. | 95 | | BARLEY.AGRON.MARICOPA.95 | CIho 2551 HO SD | Not Available |
| INSECT | Russian Wheat Aphid Chlorosis | Reaction to the Russian Wheat Aphid (Diuraphis noxia). Amount of chlorosis. See RWA Leafroll descriptor, also. | 8 - 85% LEAF CHLOROTIC, EXTENSIVE CHLOROSIS AND NECROSIS. | | BARLEY.RWA.STILLWATER.91 | CIho 2551 HO SD | Not Available |
| INSECT | Russian Wheat Aphid Leafroll | Reaction to the Russian Wheat Aphid (Diuraphis noxia). Leafrolling symptoms. See RWA Chlorosis descriptor, also. | R - LEAVES ROLLED, LOOSELY TO TIGHTLY | | BARLEY.RWA.STILLWATER.91 | CIho 2551 HO SD | Not Available |
| INSECT | Cereal Leaf Beetle | Reaction to Cereal Leaf Beetle (Oulema melanopus), based on larval feeding damage. | 3 - Over 40% foliage eaten | | BARLEY.CLB.MICHIGAN.63.70 | CIho 2551 HO94ID SD | Not Available |
| MORPHOLOGY | Spike Row Number | Spike row number characteristic. | 6 - SIX ROWED | | BARLEY.LAB.ABERDEEN.00A | CIho 2551 HO94ID SD | Not Available |
| MORPHOLOGY | Spike Density | Visual measure of spike density. | 5 - INTERMEDIATE | | BARLEY.LAB.ABERDEEN.19 | | Not Available |
| MORPHOLOGY | Awn Type | Presence or absence of awns or hoods on the spike. | 1 - AWNED | | BARLEY.LAB.ABERDEEN.00A | CIho 2551 HO94ID SD | Not Available |
| MORPHOLOGY | Awn Roughness | Surface roughness characteristic of the awn. | 9 - ROUGH (BARBS OVER ENTIRE LENGTH OF AWN) | | BARLEY.LAB.ABERDEEN.00A | CIho 2551 HO94ID SD | Not Available |
| MORPHOLOGY | Rachilla Hair Length | Length of rachilla hairs. | 9 - LONG | | BARLEY.LAB.ABERDEEN.00A | CIho 2551 HO94ID SD | Not Available |
| MORPHOLOGY | Kernels Per Spike | Average number of kernels per spike, based on five typical spikes. | 44 | | BARLEY.LAB.ABERDEEN.00A | CIho 2551 HO94ID SD | Not Available |
| MORPHOLOGY | Lemma Color | Color of the lemma or hull cover. | 7 - TAN | | BARLEY.LAB.ABERDEEN.10 | CIho 2551 HO94ID SD | Not Available |
| MORPHOLOGY | Hull Cover | Adherence of the lemma and palea to the caryopsis. | 1 - COVERED | | BARLEY.LAB.ABERDEEN.00A | CIho 2551 HO94ID SD | Not Available |
| OTHER | Core Subset | A flag to indicate the accession is part of the core subset | Y - YES, THE ACCESSION IS PART OF THE CORE SUBSET | | BARLEY.CORE.95 | CIho 2551 HO94ID SD | Not Available |
| PHENOLOGY | Days to Anthesis | Days from January 1 (Julian) when 50% of the spikes are fully exserted from the boot. | 44 | | BARLEY.AGRON.MARICOPA.95 | CIho 2551 HO SD | Not Available |
| PRODUCTION | 1000 Kernel Weight | Thousand kernel weight, based on a count of 250 or more. Expressed in grams. | 36 | | BARLEY.LAB.ABERDEEN.10 | CIho 2551 HO94ID SD | Not Available |