| 0 | PI 94870 | 323 | Hordeum vulgare L. subsp. vulgare | Krasnodarskij kraj, Russian Federation | NSGC |  | | 1930 | COLLECTED | | Otrada, Kubanska | 45.30000000, 40.90000000 | 116 | | Landrace | | 1126901 | PI 94870 |
| 1 | PI 94873 | 327 | Hordeum vulgare L. subsp. vulgare | Krasnodarskij kraj, Russian Federation | NSGC |  | | 1930 | COLLECTED | | Otrada, Kubanska | 45.30000000, 40.90000000 | 116 | | Landrace | | 1126904 | PI 94873 |
| 2 | GSHO 1297 | lks5.f | Hordeum vulgare L. subsp. vulgare | Montana, United States | NSGC |  | | 1994 | DEVELOPED | | | | | | Genetic material | Awns on both central and lateral spikelets are reduced to 1/4 or less of normal length in six-rowed cultivars. Only the central spikelets exhibit reduced awn length in two-rowed cultivars. The rachilla is often modified, and in extreme cases the rachilla may develop as an malformed additional floret. Awns are thin and brittle. Inheritance: Monofactorial recessive. Located chromosome 4HL, about 6.9 cM distal from the Kap (hooded lemma) locus. Previous nomenclature and gene symbolization: Short awn 5=lk5. Breviaristatum-2=ari-2. Breviaristatum-c=ari-c.2. Mutational events: lks5.f in CIho 5641; lks5.g (Kmut 218) in Ashai 5 (OUJ509); ari-c.2, -c.59 in Bonus (PI 189763), -c.103 in Foma (CIho 11333); ari-c.106 in Foma; ari-c.109, -c.110, -c.111, -c.112, -c.120, -c.139, -c.157, -c.159, -c.179, -c.180, -c.199, -c.201, -c.203, -c.204, -c.206, -c.210, -c.229 in Foma, -c.259, -c.262, -c.272, -c.276, -c.289, in two-rowed Glacier and a mutant in Morex (CIho 15773), have been reported. Mutant used for description and seed stocks: lks5.f in CI5641 (GSHO 1297); ari-c.2 in Bonus (GSHO 1651); lks5.f in Bowman (PI 483237)*6 (GSHO 2014); ari-c.2 in Bowman*7 (GSHO 2013). | 1514379 | GSHO 1297 |
| 3 | GSHO 566 | lks2.b | Hordeum vulgare L. subsp. vulgare | Colorado, United States | NSGC |  | | 1994 | DONATED | 05/1994 | | | | | Genetic material | Awns of both central and lateral spikelets are reduced to about 3/5 of the long awned type. Texture of the short awn is finer and more flexible than that of the long awn, especially in non-uzu genotypes. Awn length of heterozygotes in some crosses is shorter than in the normal parent. Inheritance: Monofactorial recessive. Located in chromosome 7HL [1L], estimates range from 7.9 to 10.5 cM distal from the nud (naked caryopsis) locus. Previous nomenclature and gene symbolization: Short awn=a. Short awn=lk. Short awn 2=lk1. Short awn 2=lk2. Short awn 4=lk4. Mutational events: lks2.b in many cultivars of Oriental origin, often associated with the dsp1.a (dense spike 1) gene; a possible mutant in Morex (CIho 15773). Mutant used for description and seed stocks: lks2.b in Honen 6 (OUJ469, PI 307495, GSHO 566); lks2.b from Sermo (CIho 7776) in Betzes (PI 129430)*7 (CIho 16558, GP 36), lks2.b from Sermo in Compana (CIho 5438)*7(CIho 16188, GP 40), lks2.b from Sermo in Decap (CIho 3351)*7 (CIho 16562, GP 44); lks2.b from Wolfe's Multiple Recessive Stock 1 in Bowman (PI 483237)*9 (GSHO 1850). | 1512441 | GSHO 566 |
| 4 | CIho 6176 | Hood Awns | Hordeum vulgare L. subsp. vulgare | Idaho, United States | NSGC |  | | 1936 | DEVELOPED | | | | | | Genetic material | Hoods and awns appearing on same kernels. | 1035498 | CIho 6176 |
| 5 | CIho 2222 | Jet | Hordeum vulgare L. subsp. vulgare | Ethiopia | NSGC |  | | 1920 | COLLECTED | | | | | | Landrace | | 1018985 | CIho 2222 |
| 6 | CIho 702 | 'Arlington Awnless' | Hordeum vulgare L. subsp. vulgare | Virginia, United States | NSGC |  | | 1910 | DEVELOPED | 1911 | | | | | Cultivar | Never commercially grown. | 1008194 | CIho 702 |