摘要
选用高蛋白或产量高的8个材料作为亲本,配成6个组合,分析后代蛋白质含量的影响因素。结果表明:F5代蛋白质含量与双亲蛋白质含量中值及母本蛋白质含量呈正相关;高蛋白组合后代蛋白质含量变异小于高蛋白×高产组合;F5代蛋白质含量与产量呈负相关,与百粒重呈正相关。
Eight soybean varieties of high protein content or high yield were selected and six crosses were made and protein content of F5 generation was analyzed. The results showed that the protein content of F5 generation was positively correlated with that of parent especially female parent. CV% of high protein content combination was lower than that of combination between high protein content variety and high yield ones. The protein content of F5 generation was negatively correlated with yield per plant, but it was positively correlated with the lO0-grain weight.
出处
《吉林农业科学》
CSCD
北大核心
2012年第6期7-8,38,共3页
Journal of Jilin Agricultural Sciences
关键词
大豆
高蛋白质含量
亲本
相关性
Soybean
High protein content
Parent
Correlation
