该方法既区别于单纯生产原种的“株系循环法”，也区别于选育新品种的纯系育种法。

It is differ both from the method of "circulate line selection" for seed reproduction and from the method of "pure line breeding" for varieties development.

youdao

该方法既区别于单纯生产原种的“株系循环法”，也区别于选育新品种的纯系育种法。

It is differ both from the method of "circulate line selection" for seed reproduction and from the method of "pure line breeding" for varieties development.

youdao