Reduced vigor or " inbreeding depression " is not an invariable consequence of inbreeding.

降低生活力或 “ 近亲繁殖的衰退 ” 并不是近亲繁殖必然的后果.

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Those decrease with increasing genetic stability and inbreeding.

这些是随着遗传稳定性的提高和近亲繁殖而降低的.

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Inbred mice of the DBA / 2 strain developed severe necrotizing lesions of the pancreatic islets.

近亲繁殖的DBA/2系小白鼠发生了胰岛严重坏孢病变.

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We must avoid the & quot ; close breeding & quot ; phenomenon in companies.

我们要避免职场中的“近亲繁殖 ” 现象.

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They are smaller - and they are remarkably alike in their genetic make - up.

它们更小一些,而且明显有着近亲繁殖的痕迹.

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Experts say the deformity could be the result of inbreeding.

专家认为,小兔长两个鼻子可能是由于多次近亲繁殖引发的病变.

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According to biological studies, close breeding is not allowed, even for animals.

根据生物学的研究, 动物也不能近亲繁殖!

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But there is an equally important downside: inbreeding.

但是同样重要的,其不利面: 近亲繁殖.

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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.

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The main drawback is that inbreeding can bring together couples with the same gene defects.

近亲繁殖的主要缺点在于集中了父母双方同样的基因缺陷.

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When they remain trapped within a relatively small area , they are in danger of inbreeding.

因为当它们无法走得更远时, 它们将面临近亲繁殖的危险.

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Together, the findings suggest that, somewhat unusually, active inbreeding is advantageous in this fish species.

总之, 该发现表明, 对于这种鱼类, 有点异乎寻常的是现行的近亲繁殖是有利的.

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