PATTERNS OF POSTZYGOTIC ISOLATION IN FROGS
PATTERNS OF POSTZYGOTIC ISOLATION IN FROGS
复制标题
青蛙合子后隔离的模式
DOI：
10.1111/j.1558-5646.1998.tb02258.x
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发表时间：
1998
期刊：
影响因子：
3.3
通讯作者：
N. A. Johnson
中科院分区：
文献类型：
--
作者：
M. Sasa;P. Chippindale;N. A. Johnson
从46种蛙类116个分类群杂交的文献资料中，我们发现分化度（Nei’s遗传距离D）与合子后分离度呈正相关。在无尾动物中，杂交不育的进化似乎比不育的进化要快，这与其他涉及果蝇物种的研究结论是一致的。我们发现，杂种不育进化的下阈值D = 0.30与果蝇相似。这种一致性表明，动物在获得生殖隔离方面可能存在一种普遍模式。
From literature data on 116 taxa crosses involving 46 species of frogs, we found a positive correlation between degree of divergence (measured as Nei's genetic distance, D) and degree of postzygotic isolation. In anurans, hybrid sterility appears to evolve more quickly than inviability, which is consistent with the conclusions of other studies that involved Drosophila species. The lower threshold of D = 0.30 for evolution of hybrid inviability that we found is similar to that observed for Drosophila. This consistency suggests that there may be a general pattern in the acquisition of reproductive isolation in animals.
果蝇同胞物种之间杂种雄性不育的遗传学：种间研究揭示了复杂的上位性网络。
影响因子：
3.3
作者：
Palopoli,MF;Wu,CI
通讯作者：
Wu,CI
模拟果蝇进化枝生殖隔离的遗传学：杂种雄性不育的复杂上位性。
影响因子：
3.3
作者：
Cabot,EL;Davis,AW;Johnson,NA;Wu,CI
通讯作者：
Wu,CI