International Database for Barley Genes and Barley Genetic Stocks

BGS 487, Laxatum-df, lax-df

BGN  47:153 Export to PDF
Stock number: BGS 487
Locus name: Laxatum-df
Locus symbol: lax-df

Previous nomenclature and gene symbolization:

Laxatum-204 = lax-204 (3, 4).

Inheritance:

Monofactorial recessive (5).
Location is unknown.

Description:

Rachis internodes of lax-df.204 were about 2% longer than those of Foma. Plants were somewhat earlier, had relatively good vigor and leaf blades were darker green (4).
No images

Origin of mutant:

A glycidol induced mutant in Foma (NGB 14659, CIho 11333) (4, 6).

Mutational events:

lax-df.204 (NGB 116431), -df.241 (NGB 116471) in Foma (NGB 14659, CIho 11333) (1, 2, 5, 6).

Mutant used for description and seed stocks:

lax-df.204 (NGB 115431) in Foma.

References:

1. Ehrenberg, L., Å. Gustafsson, and U. Lundqvist. 1959. The mutagenic effects of ionizing radiations and reactive ethylene derivatives in barley. Hereditas 45:351-368.
2. Ehrenberg, L., Å. Gustafsson, and U. Lundqvist. 1961. Viable mutants induced in barley by ionizing radiations and chemical mutagens. Hereditas 47:243-282.
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. Larsson, H.E.B. 1985. Morphological analysis of laxatum barley mutants. Hereditas 103:239-253.
5. Larsson, H.E.B. 1985. Genetic analysis of laxatum barley mutants. Hereditas 103:255-267.
6. Lundqvist, U. (Unpublished).

Prepared:

H.E.B. Larsson and U. Lundqvist. 1986. Barley Genet. Newsl. 16:70.

Revised:

U. Lundqvist. 2017. Barley Genet. Newsl. 47:153.
 


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