安徽农业科学2011,Vol.39Issue(12):6988-6990,3.
西葫芦果柄长主基因-多基因混合遗传分析
Analysis of Fruit Stalk Length Using Mixed Major Gene and Polygene Inheritance Model in Summer Squash
摘要
Abstract
[ Objective] The aim was to provide scientific basis for breeding on the fruit stalk length of summer squash. [ Method ] Inheritance of the fruit stalk length traits of summer squash in P1, P2, F1, BC1, C2 and F2 from two crosses q-1 × 23-4G( cross 1 ) and q-1 × A-7( cross 2 ) was investigated by the mixed major gene and polygene inheritance model of quantitative traits. [ Result ] The results showed that the fruit stalk length was controlled by B-1 model. Heritability value of the major genes of F2 was relatively low and environmental effect was relatively high.[ Conclusion ] To fruit stalk length, the method of individual selection on high separated generations was effective.关键词
西葫芦/果柄长/主基因-多基因Key words
Summer squash/Fruit stalk length/Major gene and polygene分类
农业科技引用本文复制引用
陈凤真..西葫芦果柄长主基因-多基因混合遗传分析[J].安徽农业科学,2011,39(12):6988-6990,3.基金项目
济南市2006年科学技术发展计划项目(064034). (064034)