Analysis of pistil fertility in early generation of backcross of male sterile lines Ms‐4 of alfalfa

摘要：

Male sterile lines Ms‐4 of alfalfa is an important material for heterosis.It was selected from Medicago v aria Martin.cv..Caoyuan No.1.by professor Y.Wu in 1978 (Y.Wu,1980).However, it can not be widely used in production because its pistil has lower fertility.So selecting new,better male sterile plants rapidly and effectively is the urgent to solve the above‐mentioned problem.

关键词： stigma style male sterile lines alfalfa backcross

作者: C.Gao F.Shi L.Cai J.Sun B.Du

作者单位: College of Ecology and Environmental Science,Inner Mongolia Agricultural.University,Hohhot,Inner Mongolia 010018P.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）