甘蓝型油菜数量性状的遗传研究 IV.杂一代叶绿素含量及其与亲代和产量的相关分析

Studies on the Heredity of Quantitative Characters in Brassica napus L. Ⅳ. Relationship of chlorophyll content of F_1 to parent and yeild

研究F_1代叶绿素含量及其与亲代和产量的相关表明:现蕾期和盛花期基因型间叶绿素含量的差异显著性都高于苗期;F_1代与亲代的相关性很低,尤其在苗期;与产量的相关性后两个生育期远高于苗期。

The differential significance of chlorophyll content between genotypes was higher in bud and blooming stage than in seedling. The correlation coefficient between F_1 and parent was small, but was much higher in bud and blooming than in seedling stage between chlorophyll content and yeild.