Previous nomenclature and symbolization:
laxatum 216, lax 216 (7, 13).Inheritance:
Recessive to normal (14).Description:
Spike internodes about normal when the mutant is sown at normal plant density. Somewhat stronger than normal lax response when sown at low density (13, 16).Origin of mutant:
1959 after soaked Foma seed treated with ethyleneimine 0.02% x 2 hours.Mutational events: (3, 4)
lax-ff216, -ff233.Mutant used for description and seed stock:
lax-ff216 in Foma.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.
16. Larsson, H.E.B. 1986. Acta Univ. Ups., Comprehensive Summaries Of Uppsala Diss. from the Faculty of Sci. 22, 32pp., Uppsala, Sweden.
Prepared:
H.E.B. Larsson and U. Lundqvist 1986.