A Database for Triticeae and Avena
Previous nomenclature and symbolization:
laxatum 60, lax 60 (7, 13).Inheritance:
Recessive to normal (14).Description:
Spike internodes about 23% longer than normal.Origin of mutant:
Top-sterile plants with broad leaves, curly awns and big, angular grain (13).
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.