outcrossing的例句大全

Gametophytic self-incompatibility ( GSI ) is a widespread mechanism in flowering plants , which prevents self-fertilization and promotes outcrossing.

自交不亲和是被子植物预防近亲繁殖和保持 遗传 变异的一种重要机制.

The fix F suggests that A. is nearly outcrossing while the other two are marly inbreeding.

固定F表明华中铁角蕨接近随机交配,而另外两个种为近交.

An allele can not be " watered down " by outcrossing.

一个基因等位体不会由于与异体 通婚 而被稀释.

Outcrossing is the mating of two dogs of the same breed that are otherwise virtually unrelated.

同系繁殖是指交配犬只双方属于同一品种但没有实质上的联系.

Rice is a self-pollinated crops, flower structure and not for self-help outcrossing.

水稻是自花授粉作物，花器构造适于自交而不利于异交。