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| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
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| 0 | GSHO 574 | yhd1.a | Hordeum vulgare L. subsp. vulgare | Japan | NSGC |  | | 1994 | DEVELOPED | | | | | | Genetic material | The spike appears ivory to pale yellow in color; the lemma is ivory-colored, but terminates into green tips with green awns; the plant has a whitish lower leaf sheath, ivory-colored stem nodes and rachis internodes. Mutant plants head and mature slightly earlier than normal sibs. Inheritance: Monofactorial recessive. Located in chromosome 4HL, over 8.7 cM distal from the Hsh (hairy leaf sheath) locus. Previous nomenclature and gene symbolization: Yellow head=yh. Mutational events: yhd1.a in Kimugi (OUL012). Mutant used for description and seed stocks: yhd1.a in Kimugi (GSHO 574); yhd1.a in Bowman (PI 483237)*8 (GSHO 2028). | 1512482 | GSHO 574 |
| 1 | GSHO 576 | Hln1.a | Hordeum vulgare L. subsp. vulgare | Colorado, United States | |  | Historic | 1994 | DONATED | 05/1994 | | | | | Genetic material | A few hairs of 1 to 2 mm are mixed with the ordinary teeth or barbs on the lateral nerves of the lemma. Expression of the Hln1.a gene may be easier to observe as 1mm hairs on the tip of sterile lateral kernels in two-rowed barley. The Hln gene is associated with a recessive short awn trait (2/3 of normal length). Inheritance: Monofactorial dominant when crossed to a cultivar having abundant barbs on the lemma nerves. Located in chromosome 4HL, over 8.7 cM proximal from the yhd1 (yellow head 1) locus, and over 22.5 cM distal from the mlo (reaction to Erysiphe graminis hordei-o) locus; complete linkage with the dominant allele at the Hsh (hairy leaf sheath) locus has been observed. Previous nomenclature and gene symbolization: Hairs on l lemma nerves=Hn. Mutational events: Hln1.a in Kogane-mugi (OUL010) and in several other cultivars. Mutant used for description and seed stocks: Hln1.a in Kogane-mugi (GSHO 576, PI 225020); Hln1.a from CIho 6884 in Bowman (PI 483237)*4 (GSHO 2027). | 1512193 | GSHO 576 |
| 2 | GSHO 968 | Hsh1.a | Hordeum vulgare L. subsp. vulgare | Japan | NSGC |  | | 1994 | DEVELOPED | | | | | | Genetic material | Short hairs (1 to 3 mm) are scattered or in rows on leaf sheaths of the basal part of the plant. The density of hairs varies considerably among cultivars and with changes in growing conditions. With few exceptions, no hairs are observed on the sheath of upper leaves. Heterozygotes and smooth awned cultivars seem to have fewer hairs. Inheritance: Monofactorial dominant. Located in chromosome 4HL, over 8.7 cM proximal from the yhd1 (yellow head 1) locus, and over 22.5 cM distal from the mlo (reaction to Erysiphe graminis hordei-o) locus. Previous nomenclature and gene symbolization: Hairy leaf sheath=Hs. Mutational events: Hsh1.a introduced into cultivated barley from its wild progenitor. Mutant used for description and seed stocks: Hsh1.a in Kimugi (OUL012, GSHO 968); Hsh1.a from Wolfe's Multiple Dominant Marker Stock in Bowman (PI 483237)*10 (GSHO 2026). | 1514400 | GSHO 968 |