| 0 | PI 339809 | 'Deba Abed' | Hordeum vulgare L. subsp. vulgare | Denmark | NSGC |  | | 1969 | DEVELOPED | 1965 | | | | | Cultivar | | 1253197 | PI 339809 |
| 1 | PI 539136 | 'Jotun' | Hordeum vulgare L. subsp. vulgare | Oppland, Norway | NSGC |  | | 1960 | DEVELOPED | | | | | | Cultivar | | 1434072 | PI 539136 |
| 2 | PI 243583 | 5383 | Hordeum vulgare L. subsp. vulgare | Kermānshāh, Iran | NSGC |  | | 1957 | COLLECTED | | Kerend | 34.26666667, 46.25000000 | 1520 | | Landrace | | 1188380 | PI 243583 |
| 3 | PI 211036 | Belownee | Hordeum vulgare L. subsp. vulgare | Bāmyān, Afghanistan | NSGC |  | | 1953 | COLLECTED | 10/08/1953 | Along road from Bamian to Bund-i-Amir | 34.81666667, 67.48333333 | 3171 | | Landrace | Short straw, but with normal length spike, awns, kernels, and average spike density. Named because it is "below the knee" in height. | 1175030 | PI 211036 |
| 4 | PI 539129 | 'Dayton' | Hordeum vulgare L. subsp. vulgare | Ohio, United States | NSGC |  | | 1952 | DEVELOPED | 1955 | | | | | Cultivar | 6-rowed, semismooth, awned type. Early growth semiprostrate. Maturity early. Plants midtall. Spike lax, midlong, and nodding. Rachilla short haired. Kernels light blue and midlong. Seed weight 3.2 to 3.9gm per 100. Hulls slightly wrinkled to semiwrinkled. Winterhardiness moderate. Straw stiff. Yield high. Adapted to Ohio and Kentucky. | 1434065 | PI 539129 |
| 5 | PI 539127 | 'Rogers' | Hordeum vulgare L. subsp. vulgare | Oklahoma, United States | NSGC |  | | 1951 | DEVELOPED | 1956 | | | | | Cultivar | Six-rowed, rough-awned, feed type with many tillers. Matures midseason. Plants midtall to tall with stiff straw. Rachilla short haired. Kernels blue and short to midlong. Seed weight 3.2 to 3.6gm per 100. Hulls slightly wrinkled to semi- wrinkled. Yield average 2514kg per hectare. Winterhardiness medium. Resistant to powdery mildew (Erysiphe graminis) and some races of loose smut (Ustilago nuda). | 1434063 | PI 539127 |
| 6 | PI 190276 | Jaydee | Hordeum vulgare L. subsp. vulgare | Okayama, Japan | NSGC |  | | 1950 | COLLECTED | | | 35.00000000, 134.00000000 | | | Landrace | | 1162057 | PI 190276 |
| 7 | PI 182694 | Baladi | Hordeum vulgare L. subsp. vulgare | Ḩalab, Syria | NSGC |  | | 1949 | COLLECTED | 1948 | Aleppo | 36.20000000, 37.16666667 | 410 | | Landrace | | 1158017 | PI 182694 |
| 8 | PI 173571 | 8450 | Hordeum vulgare L. subsp. vulgare | Gaziantep, Turkey | NSGC |  | | 1949 | COLLECTED | 09/09/1948 | Gaziantep | 37.05944444, 37.38250000 | 841 | | Landrace | | 1150760 | PI 173571 |
| 9 | PI 539117 | 'Wong' | Hordeum vulgare L. subsp. vulgare | Jiangsu Sheng, China | NSGC |  | | 1941 | DEVELOPED | 1941 | | | | | Cultivar | Six-rowed feed type with moderately good winter hardiness, high yield, outstandingly strong straw and resistance to powdery mildew (Erysiphe graminis). Plants midtall. Spikes erect and dense. Kernels light blue. Spikes awnless or awnleted with occasional full length awns on the 2 dominant rows of kernels. Susceptible to scald (Rhynosporium secalis) Yield 2714kg per hectare. | 1434053 | PI 539117 |
| 10 | CIho 15545 | Purdue 609A2-1 | Hordeum vulgare L. subsp. vulgare | Indiana, United States | NSGC |  | | 1974 | DEVELOPED | | | 40.42586860, -86.90806550 | | | Breeding material | | 1072198 | CIho 15545 |
| 11 | CIho 14006 | 'Rapidan' | Hordeum vulgare L. subsp. vulgare | Virginia, United States | NSGC |  | Not Available | 1970 | DEVELOPED | 1970 | | | | | Cultivar | Six-rowed, awnleted type. Plants short to midtall with midseason maturity. Spike dense, midlong, erect with kernels short to midlong and long-haired rachilla. Slightly more winterhardy than Hanover, but less than Wong. Moderately resistant to leaf rust and some races of scald. Field resistance to powdery mildew. Moderately susceptible to net and spot blotch. | 1065587 | CIho 14006 |
| 12 | CIho 13887 | 'Jaybel' | Hordeum vulgare L. subsp. vulgare | Maryland, United States | NSGC |  | | 1969 | DEVELOPED | | | 39.03483170, -76.90747390 | | | Cultivar | | 1065207 | CIho 13887 |
| 13 | CIho 13994 | Indian Dwarf | Hordeum vulgare L. subsp. vulgare | South Dakota, United States | NSGC |  | | 1969 | COLLECTED | | | 45.00000000, -100.00000000 | | | Breeding material | | 1065547 | CIho 13994 |
| 14 | CIho 11887 | 'Schuyler' | Hordeum vulgare L. subsp. vulgare | New York, United States | NSGC |  | | 1964 | DEVELOPED | 1968 | | | | | Cultivar | Six-rowed, awned, feed type, winter hardy, medium to late in maturity. Short, strong straw. Spike large, compact with medium large, plump kernels and white aleurone. Resistant to powdery mildew and scald. Higher yields than Hudson but lower test weight. | 1058048 | CIho 11887 |
| 15 | CIho 11902 | 'Jefferson' | Hordeum vulgare L. subsp. vulgare | Indiana, United States | NSGC |  | | 1964 | DEVELOPED | 1967 | | 40.42586860, -86.90806550 | | | Cultivar | | 1058119 | CIho 11902 |
| 16 | CIho 11904 | 'Barsoy' | Hordeum vulgare L. subsp. vulgare | Kentucky, United States | NSGC |  | | 1964 | DEVELOPED | 1967 | | 37.98868920, -84.47771530 | | | Cultivar | Six-rowed, rough-awned type. early growth semiprostrate to prostrate. Plant early and short. Rachilla short haired. Kernels white, short. Hulls slightly wrinkled. Similar winterhardiness as Kenbar. Superior in other characteristics to Kenbar, 5 days ealier in heading and ripening, 4 inches shorter, superior lodging resistance, higher test weight, cleaner threshing and equal or higher yields. Susceptible to loose smut. Some resistance to mildew. Possible use in double cropping systems. | 1058129 | CIho 11904 |
| 17 | CIho 12140 | HS 3012 | Hordeum vulgare L. subsp. vulgare | Germany | NSGC |  | | 1964 | DEVELOPED | | | | | | Breeding material | | 1059318 | CIho 12140 |
| 18 | CIho 11369 | 'Keowee' | Hordeum vulgare L. subsp. vulgare | South Carolina, United States | NSGC |  | | 1962 | DEVELOPED | 1968 | | | | | Cultivar | Superior yield. Moderate winter hardiness. Resistant to most races of powdery mildew and some leaf rust races, and intermediate in scald and spot blotch. Susceptible to loose smut. Six-rowed, rough-awned, short rachilla hair. Spike lax to dense, midlong. Kernels white and midlong. Adapted to the southeastern U.S. | 1055850 | CIho 11369 |
| 19 | CIho 10667 | 'Harrison' | Hordeum vulgare L. subsp. vulgare | Indiana, United States | NSGC |  | | 1959 | DEVELOPED | 1963 | | 40.42586860, -86.90806550 | | | Cultivar | Six-rowed, rough-awned, mid-tall and midseason in maturity. Stiff straw and resistant to lodging. Spike dense. Yield, test weight and winter hardiness similar to other varieties adapted to Indiana. Resistant to scald, leaf rust and powdery mildew. Moderately resistant to net blotch. Susceptible to loose smut. | 1053196 | CIho 10667 |
| 20 | CIho 10549 | Al Barda | Hordeum vulgare L. subsp. vulgare | Syria | NSGC |  | | 1957 | COLLECTED | | | | | | Landrace | | 1052894 | CIho 10549 |
| 21 | CIho 9168 | 'Mo. B-475' | Hordeum vulgare L. subsp. vulgare | Missouri, United States | NSGC |  | | 1951 | DEVELOPED | 1955 | | | | | Cultivar | Six-rowed, hulled, rough-awned, winter-type barley adapted to centeral and southern Missouri. High grain yield, winter hardiness and good threshing quality. Resistant to loose smut (Ustilago nuda). | 1046996 | CIho 9168 |
| 22 | CIho 8067 | 'Hudson' | Hordeum vulgare L. subsp. vulgare | New York, United States | NSGC |  | | 1949 | DEVELOPED | 1951 | | | | | Cultivar | Medium early, hardy, high yielding, heavy test weight winter barley. Short, vigorous plant type. Short compact heads on strong straw. Six-rowed with rough awns. Kernels blue. Feed type. Resistant to scald and mildew. Moderately susceptible to loose smut. Adapted to northern barley growing areas due to greater winterhardiness. Average yield was 54.6 bushels/ acre verses 41.7 for Wong in 7 year test. | 1042178 | CIho 8067 |
| 23 | CIho 6572 | Brachytic | Hordeum vulgare L. subsp. vulgare | Minnesota, United States | NSGC |  | | 1941 | DEVELOPED | | | | | | Genetic material | | 1037030 | CIho 6572 |
| 24 | CIho 4284 | Lincoln | Hordeum vulgare L. subsp. vulgare | California, United States | NSGC |  | | 1926 | COLLECTED | | | 37.00000000, -119.00000000 | | | Uncertain improvement status | | 1027526 | CIho 4284 |