甘蓝型油菜主要农艺和产量性状的杂种优势及其分离世代的分析。
Heterosis and segregation on agronomic and yield traits in brassica napus l.
利用这个矩阵，为分离世代方差分量的分解提供了一个较为有效的方法。
And using them an effective method for the partition of components of variation in segregating generations was developed.
在对分离世代进行选择处理时，可以选择那些目标性状值较大，而协调指数较小的类型。
The variants which had high value of goal trait and low harmonizing index could be selected when dealt with the separating generations.
整个试验数据的分析表明：收获指数可以作为小麦育种早期分离世代对产量性状进行选择的一个标准。
The analysis all of the experiment data indicate that the harvest index can be as a standard of selection of the early separate generations of the wheat breeding.
以3个春小麦杂交组合的亲本及4个世代（F1、F2、F3、F4）为试验材料，对亲本、F1代及各分离世代个体的10个农艺性状的表现进行了分析。
10 agronomic traits of parents, F1, F2, F3 and F4 generations of 3 crosses in spring wheat were analyzed.
以3个春小麦杂交组合的亲本及4个世代（F1、F2、F3、F4）为试验材料，对亲本、F1代及各分离世代个体的10个农艺性状的表现进行了分析。
10 agronomic traits of parents, F1, F2, F3 and F4 generations of 3 crosses in spring wheat were analyzed.
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