Genetic analysis of genotype × environment interaction for yield components of E. canadensis,E.sibiricus and their hybrids

摘要：

E.canadensis and E.sibiricus are plants whose combining ability and synthesis performance are all good.In this paper,genetic effect of fresh grass yield components of E.canadensis,E.sibiricus and their hybrids (F1 and F2 ) were studied in two different environments.It was known how the relative size of kinds of genetic diversity and genotype × environment interactions affect fresh grass yield.All these provided the theory basis for selection of traits in forage breeding for yield and the heterosis utilization of forage.

关键词： genetic effect environment interactions yield components

作者: Li jinghuan Yun jinfeng Wang shuyan

作者单位: College of Ecol.and Env.Sci.,Inner Mongolia Agric.Univ.,Huhhot,Inner Mongolia 010019,P.R.of China;Co College of Ecol.and Env.Sci.,Inner Mongolia Agric.Univ.,Huhhot,Inner Mongolia 010019,P.R.of China

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）