摘要
以3个玉米杂交种和3个自交系为试验材料,研究了去雄对玉米籽粒产量性状的影响。结果表明,同一玉米品种去雄比不去雄平均产量有明显的增加,且不同玉米品种之间平均产量增产幅度不同,自交系比杂交种增产幅度大。
Maize as material, this paper conducted research about the ship between emasculation and yield traits of 3 maize hybrids and inbred lines. The results showed that average yields significantly increased through emasculation for the same maize varieties, but the range of average yield increasing was different for various maizes, and inbred lines had bigger improvements than those of the hybrids.
出处
《山西农业科学》
2010年第9期17-19,共3页
Journal of Shanxi Agricultural Sciences
基金
山西省农业科学院攻关项目(YGG0805)
关键词
玉米
去雄
产量性状
产量
Maize
Removing male ears
Yield traits
Yield
作者简介
李爱军(1969-),男,山两和顺人,助理研究员,主要从事玉米杂种优势利用研究。