International Database for Barley Genes and Barley Genetic Stocks

BGS 374, Male sterile genetic 19, msg19

BGN  45:155 Export to PDF
Stock number: BGS 374
Locus name: Male sterile genetic 19
Locus symbol: msg19

Previous nomenclature and gene symbolization:

Male sterile 19 = ms19 (3).

Inheritance:

Monofactorial recessive (3).
Located in chromosome 5HS (2, 4); msg19.cr is between the centromere and the breakpoint in translocation stock T2-7a (6); msg19.cr is associated with SNP markers 1_0983 to 2_0880 (positions 74.81 to 82.16 cM) in 5H bins 04 to 06 in a heterozygous plant from Bowman backcross-derived line BW553 (1).

Description:

Selfing - none (3).
Outcrossing - complete female fertility (3).
Stamens - anthers smaller than fertile sib, no stomium or filament elongation (7).
Pollen - no staining with 2,3,5-triphenyltetrazolium, but staining with acetocarmine, some normal-appearing grains (7).
No images

Origin of mutant:

A spontaneous mutant in an introduction from Russia (CIho 14393) (3).

Mutational events:

msg19.cr (MSS068, GSHO 1819) in an introduction from Russia (CIho 14393) (3, 5).

Mutant used for description and seed stocks:

msg19.cr (GSHO 1819) in an introduction from Russia; msg19.cr in Bowman (PI 483237)*6 (GSHO 2118, BW553, NGB 23422).

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. Eslick, R.F. 1971. Balanced male steriles and dominant pre-flowering selective genes for use in hybrid seed production. p. 292-297. In R.A. Nilan (ed.) Barley Genetics II. Proc. Second Int. Barley Genet. Symp., Pullman, WA, 1969. Washington State Univ. Press, Pullman.

3. Hockett, E.A., and R.F. Eslick. 1968. Genetic male sterility in barley. I. Nonallelic genes. Crop Sci. 8:218-220.

4. Hockett, E.A., and R.F. Eslick. 1971. Genetic male-sterile genes useful in hybrid barley production. p. 298-307. In R.A. Nilan (ed.) Barley Genetics II. Proc. Second Int. Barley Genet. Symp., Pullman, WA, 1969. Washington State Univ. Press, Pullman.

5. Hockett, E.A., and D.A. Reid. 1981. Spring and winter genetic male-sterile barley stocks. Crop Sci. 21:655-659.

6. Ramage, R.T., M. Paluska, and G.A. Wiebe. 1973. Genetics and cytology of the translocation T2-7a. Barley Genet. Newsl. 3:47-49.

7. Roath, W.W., and E.A. Hockett. 1971. Genetic male sterility in barley. III. Pollen and anther characteristics. Crop Sci. 11:200-203.

Prepared:

E.A. Hockett. 1971. Barley Genet. Newsl. 1:187.

Revised:

J.D. Franckowiak. 1997. Barley Genet. Newsl. 26:322.
J.D. Franckowiak. 2015. Barley Genet. Newsl. 45:155.
 


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