BGN 16: BGS 483: laxatum-l, lax-l 60

BGS 483: laxatum-l, lax-l60


Previous nomenclature and symbolization:

laxatum 60, lax 60 (7, 13).
Inheritance:
Recessive to normal (14).
Description:
Spike internodes about 23% longer than normal.
Top-sterile plants with broad leaves, curly awns and big, angular grain (13).
Origin of mutant:
1958 after resting Bonus seed treated with ethyleneimine: 0.04% x 2 hours.
Mutational events:
lax-l60,-l78.
Mutant used for description and seed stock:
lax-l60 in Bonus.
References:

3.Ehrenberg, L., Gustafsson, Å. and Lundqvist, U. 1959. Hereditas 45:351-368.

4.Ehrenberg, L., Gustafsson, Å. and Lundqvist, U. 1961. Hereditas 47:257-278.

7.Gustafsson, Å., Hagberg, A., Lundqvist, U. and Persson, G. 1969. Hereditas 62:409-414.

13. Larsson, H.E.B. 1985. Hereditas 103:239-253.

14. Larsson, H.E.B. 1985. Hereditas 103:255-267.

Prepared:

H.E.B. Larsson and U. Lundqvist 1986.


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