摘要
本研究共配制了185个杂交组合,包括单交组合133个、三交组合17个、四交组合35个,在主要分离世代对选择效果进行了分析,结果表明:F2代和F4代的三交组合的优良组合入选率明显高于单交组合和四交组合,四交组合优良单株入选率高于单交组合和三交组合。
This study was prepared 185 combinations,including 133 single-cross hybrid combinations,17 triallel mating combinations,35 four-cross hybrid combinations.The paper discussedt he selection effect of the main segregation,the results showedt hat:the triallel mating combination selection rate of generation F2 and F4 was significantly higher than that of single-cross andf our-cross combinations;and the selection rate of per plant off our-cross combination was higher than that of single-cross andt riallel mating combinations.
出处
《大豆科技》
2010年第6期7-9,共3页
Soybean Science & Technology
基金
北方高油高产春大豆育种技术研究及新品种选育(2006BAD01A04)
黑龙江省东部区高油大豆新品种选育和资源创新研究(GA06B102-1)部分研究内容
关键词
杂交
组合
单株
Hybrid
Combination
Per plant