International Database for Barley Genes and Barley Genetic Stocks
BGS 508, Male sterile genetic 45, msg45
Stock number: BGS 508
Locus name: Male sterile genetic 45
Locus symbol: msg45
Previous nomenclature and gene symbolization:
Male sterile dp = msg,,dp (2).
Male sterile = 76Y2 (2).
Inheritance:
Monofactorial recessive (2).
Located in chromosome 5HL or 7HS (1); msg45.dp is associated with SNP markers 2_1150 to 2_1168 (positions 145.57 to 168.17 cM) in 5H bins 09 to 10 and with SNP markers 1_0949 to 2_0993 (positions 0.00 to 44.83 cM) in 7H bins 01 to 03 in a heterozygous plant from Bowman backcross-derived line BW582 (1).
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Description:
Selfing - none (2).
Outcrossing - complete female fertility (2).
Stamens - anthers rudimentary, no stomium or filament elongation (2).
No images
Origin of mutant:
A spontaneous mutant in selection RPB439-71 (CIho 15838) (2).
Mutational events:
msg45.dp (MSS364, GSHO 2398) in RPB439-71 (CIho 15838) (2, 3, 4).
Mutant used for description and seed stocks:
msg45.dp (GSHO 2398) in RPB439-71; msg45.dp in Bowman (PI 483237)*4 (GSHO 2308, BW582, NGB 23444).
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 Hockett, E.A. 1979. The genetic male sterile barley collection. Barley Genet. Newsl. 9:124-128.
3 Hockett, E.A. 1991. The genetic male sterile collection. Identification of eight new loci and allelism tests of 14 additional mutants. Barley Genet. Newsl. 20:37-40.
4 Hockett, E.A., and D.A. Reid. 1981. Spring and winter genetic male-sterile barley stocks. Crop Sci. 21:655-659.
Prepared:
E.A. Hockett. 1991. Barley Genet. Newsl. 20:112.
Revised:
J.D. Franckowiak. 1997. Barley Genet. Newsl. 26:434.
J.D. Franckowiak. 2015. Barley Genet. Newsl. 45:196.
