How to improve performance of Non selective Index?
如何提高非选择性指数绩效？
Focused on the yield, this paper analyzes the genetic parameters of 15 characters and selective index of yield for 7 varieties of Flos Magnolia.
以产量为中心，对7个辛夷品种15个性状的遗传参数作了测定，并分析了产量选择指标，建立了产量选择指数。
The researches about the classification and identification of their species and varieties have provided an early, subservient and selective index for breeding work.
其种间或品种间的分类鉴定和亲缘关系的研究为育种工作提供了一个早期的、辅助的、选择性的指标。
应用推荐