International Database for Barley Genes and Barley Genetic Stocks
BGS 552, Breviaristatum-j, ari-j
Stock number: BGS 552
Locus name: Breviaristatum-j
Locus symbol: ari-j
Previous nomenclature and gene symbolization:
Breviaristatum-32 = ari-32 (3, 4).
Inheritance:
Monofactorial recessive (4).
Chromosome location is unknown (1); ari-j.32 is not associated with any SNP markers in the Bowman backcross-derived line BW048 (1).
Chromosome location is unknown (1); ari-j.32 is not associated with any SNP markers in the Bowman backcross-derived line BW048 (1).
Description:
Plants are semidwarf (3/4 of normal culm length) and awns are about 5/6 normal length. The peduncle is short and coiled or kinked, and as a result the spike rarely emerges above the flag leaf (4). Plants of the Bowman backcross-derived line for ari-j.32, BW048, headed 3 to 4 days later than Bowman. BW048 plants and their peduncles were about 2/3 normal length and awns were about 2 cm shorter. Compared to Bowman, kernels of BW048 were shorter and thinner and weighed less, 47 vs. 59 mg. Grain yields for BW048 were 1/2 to 2/3 of those for Bowman (2).
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Origin of mutant:
An ethylene imine induced mutant in Bonus (NGB14657, PI 189763) (4).
Mutational events:
ari-j.32 (NGB 115881, GSHO 1658) in Bonus (NGB14657, PI 189763) (4); ari-j.101 (NGB 115914) in Foma (NGB 14659, CIho 11333) (3); ari-j.167 (NGB 115977) in Foma (4).
Mutant used for description and seed stocks:
ari-j.32 (NGB 115881, GSHO 1658) in Bonus; ari-j.32 in Bowman (PI 483237)*5 (GSHO 2159); ari-j.32 in Bowman*8 (BW048, NGB 20456).
References:
1. Druka, A., J. Franckowiak, U. Lundqvist, N. Bonar, J. Alexander, K. Houston, S. Radovic, F. Shahinnia, V. Vendramin, M. Morgante, N. Stein, and R. Waugh. 2011. Genetic dissection of barley morphology and development. Plant Physiol. 155:617-627.
2. Franckowiak, J.D. (Unpublished).
3. Gustafsson, Å., A. Hagberg, U. Lundqvist, and G. Persson. 1969. A proposed system of symbols for the collection of barley mutants at Svalöv. Hereditas 62:409-414.
4. Kucera, J., U. Lundqvist, and Å. Gustafsson. 1975. Inheritance of breviaristatum mutants in barley. Hereditas 80:263-278.
5. Lundqvist, U. (Unpublished).
2. Franckowiak, J.D. (Unpublished).
3. Gustafsson, Å., A. Hagberg, U. Lundqvist, and G. Persson. 1969. A proposed system of symbols for the collection of barley mutants at Svalöv. Hereditas 62:409-414.
4. Kucera, J., U. Lundqvist, and Å. Gustafsson. 1975. Inheritance of breviaristatum mutants in barley. Hereditas 80:263-278.
5. Lundqvist, U. (Unpublished).
Prepared:
U. Lundqvist and J.D. Franckowiak. 1997. Barley Genet. Newsl. 26:478.
Revised:
U. Lundqvist and J.D. Franckowiak. 2014. Barley Genet. Newsl. 44:186.
