Select the tab for the type of search. Each tab has everything you need to do to perform that type of search.
(Results of more than 500 will not return images.)
This search will show only accessions that have material that may be requested, including those not seasonally available.
You may list accessions with separators (commas or semicolons, as shown below) or by entering them on separate lines, such as
PI 651794
PI 651649
PI 651650
When searching a range of accessions, use the Advanced Search tab with the Accession Identifier Range criterion.
The more information you provide, the better the search will be.
Scientific name (any part, no hybrid symbols)
Genebank
Country of Origin
Other search criteria:
If your results aren't what you expected, try using the Advanced Search tab and filling in more information.
Your query included:
All accessions
| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | GSHO 575 | sgh1.a | Hordeum vulgare L. subsp. vulgare | Colorado, United States | NSGC |  | | 1994 | DONATED | 05/1994 | | | | | Genetic material | The sh1.a allele conditions a highly spring habit (grade 1) and plants readily form ear primordia under long-day conditions without prior cold treatment. However, the type cultivar, Iwate Mensury C, and some other cultivars, which are homozygous for the sgh1.a allele, behave as a winter type when sown in the fall (short-day condition). When near-isogenic lines for growth habit were grown at Kurashiki, Japan, the sgh1.a allele had little influence maturity of phenotype in the presence of the other spring habit growth genes. Cultivars having only the sgh1.a allele for spring habit are rare. The sgh1.a allele is found rarely in spring barley cultivars from Tibet. Inheritance: Monofactorial recessive. Located in chromosome 4HL, about 5.1 cM distal from the Hsh (hairy leaf sheath) locus. Previous nomenclature and gene symbolization: Light sensitiveness=ls. Spring habit of growth 1=sh1. Mutational events: sgh1.a in many cultivars in the so-called Occidental region, and in most cases sgh1.a is accompanied by the dominant allele at the Sgh2 (spring growth habit 2) locus. Mutant used for description and seed stocks: sgh1.a in Iwate Mensury C (OUJ308, GSHO 575); sgh1.a in Hayakiso 2 (OUJ064)*11; sgh1.a in Dairokkaku 1 (OUJ645)*11. | 1512391 | GSHO 575 |
| 1 | GSHO 764 | Sgh3.c | Hordeum vulgare L. subsp. vulgare | Japan | NSGC |  | | 1994 | DEVELOPED | | | | | | Genetic material | Cultivars with the Sgh3.c allele exhibit a highly spring habit (grade 1) and plants form ear primordia under long-day conditions without prior cold treatment. When near-isogenic lines for growth habit were grown at Kurashiki, Japan, the Sgh3.c allele had major influence on maturity and phenotype in the absence or presence of the other spring habit of growth genes. Plants were 10 days or more earlier, tillers per plant were 30% less or more, kernel number was reduced by about 20%, and spike length was reduced. Spring cultivars having only the Sgh3.c gene have never been found. Spring cultivars with the Sgh2.b Sgh3.c genotype occur most frequently in North Pakistan, North India, Tibet, Ethiopia, and Northern Europe. The Sgh3.c allele is always accompanied by the Sgh2.b or sgh1.a and Sgh2.b alleles in cultivars. Inheritance: Monofactorial dominant. Located in chromosome 1HL [5L], over 35.4 cM proximal from the Blp (black lemma and pericarp) locus. Previous nomenclature and gene symbolization: Spring habit of growth 3=Sh3. Mutational events: Sgh3.c occurs in many spring cultivars distributed mostly in regions of extremely high latitude or high altitude. Mutant used for description and seed stocks: Sgh3.c in a selection from the cross Tammi X Hayakiso 2 (GSHO 764), which has the winter habit alleles at the sgh1 and Sgh2 loci. | 1513880 | GSHO 764 |
| 2 | GSHO 770 | Sgh2.l | Hordeum vulgare L. subsp. vulgare | Colorado, United States | NSGC |  | | 1994 | DONATED | 05/1994 | | | | | Genetic material | When grown under long-day conditions in the greenhouse, plants with the Sgh2.l gene for spring habit (grade I type) head in about 40 days. Plants with the Sgh2.ll gene (grade II type) are 10 days or more later than those with Sgh2.l, and require about 10 days of pre-chilling to make up the difference in heading time. Complex interactions with genotype and other spring growth havits have been reported. The Sgh2.ll allele is prevalent in the Oriental region, while the Sgh2.l allele is confined to the Occidental region. Inheritance: Monofactorial dominant, but a multiple allelic series exists with the alleles for the highest grade of spring habit dominant over those for less spring-like habit. The dominant alleles are epistatic to the winter habit alleles at the sgh1 and Sgh3 loci. Located in chromosome 5HL [7L], over 15.1 cM distal from the raw1 (smooth awn 1) locus. Previous nomenclature and gene symbolization: Spring habit of growth 2=Sh2. Mutational events: Sgh2.l or Sgh2.ll are present in many spring barley cultivars and probably some wild progenitors. Mutant used for description and seed stocks: Sgh2.l in Indian Barley (OUJ694, GSHO 770); Sgh2.ll in Marumi 16 (OUJ007, GSHO 767). | 1513755 | GSHO 770 |