pure breeding 中文意思是什麼
pure breeding
解釋
純繁-
Breeding true ( pure breeding ) the production of offspring whose genetic makeup for particular alleles is identical to that of their parents
純育:後代特定的等位基因的遺傳組成和雙親完全相同。 -
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
該方法既區別于單純生產原種的「株系循環法」 ,也區別于選育新品種的純系育種法。 -
At the end of 2001, nucleus breeding herds had grown to 448 milking age holsteins of pure canada breeding with average milk production per 305 - day lactation of 8, 366 kgs
到2001年年底,純加系的核心牛群達到了448頭成母牛,其305天產奶量平均達到了8336公斤。
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