生殖隔离指由于各方面的原因，使亲缘关系接近的类群之间在自然条件下不交配，或者即使能交配也不能产生后代或不能产生可育性后代的隔离机制，若隔离发生在受精以前，就称为受精前的生殖隔离。
... isolation valve 隔离阀 isolation transformer 隔离变压器 reproductive isolation 生殖隔离 ...
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Transgene technology could break through species' reproductive isolation and make the fully use of natural gene sauces. Plant genetic engineering provides a modern and effective method for plant breeding.
转基因技术可以打破物种间的生殖隔离，充分利用自然界中的基因，为选育新品种提供了全新的和有效的辅助途径。
参考来源 - Rol基因向棉花基因组的导入及其对棉花生育特性的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
检验自然选择在物种形成中的作用的一个主要挑战是，将生殖隔离的出现与有着生态学重要性的特征联系起来。
A principal challenge in testing the role of natural selection in speciation is to connect the build-up of reproductive isolation between populations to divergence of ecologically important traits.
通过科瑞·福特斯和他的同事的调查得出，厄瓜多尔的蝴蝶种群与哥斯达黎加的蝴蝶种群一样，都具有白色与黄色种群的变异，但是并未达到一种显著的生殖隔离的水平。
The Ecuadorian population examined by Kronforst and his colleagues shows the same white and yellow variation found in Costa Rica but has not yet reached a level of strong reproductive isolation.
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