Genetic system of 1 000 seed weight in the 12 parents consisted of 3 major gene loci groups with an additive effect of 0.316 3~(??),-0.141 9~(?) and -0.003 7 and a dominant effect of -0.033 7, 0.184 3~(?) and -0.212 9~(?),respectively.
英
美
- 結果表明: 12個(gè)甘藍型油菜親本間千粒重性狀受 3個(gè)主位點(diǎn)組基因控制,各主位點(diǎn)組基因效應的方向、大小不等。 3個(gè)主位點(diǎn)組基因的加性效應 (dM )分別為0 316 3**、-0 141 9*和-0 003 7;
