普通小麦主要性状的双交效应分析

Analysis of Double Effects for the Main Characters in Winter Wheat

用8个普通小麦品种组配成210个双交组合,研究了株高等10个性状的一般效应、特殊效应和排列效应,分析了这些性状的基因作用方式。最后,讨论了双交试验的亲本选择和田间试验设计以及双交组合的选配方法。

210 double crosses involving 8 winter wheat parents were utilized in this research. Analysis was centered on the general effects, specific effects, arrangement effects and gene action manner for 10 characters. And chosing of parents and field experiment design in double cross research and breeding of double cross hybrids were suggested.