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#编者信息
熊荣川
明湖实验室
xiongrongchuan@126.com
http://blog.sciencenet.cn/u/Bearjazz
Multifurcations A fact related to the persistence of ancestral haplotypes in the population is that a single ancestral haplotype will often give rise to multiple descendant haplotypes, yielding a haplotype tree with true multifurcations. Indeed, population genetics theory predicts that the older the haplotype, the more descendant haplotypes will be associated with it (Box 2). | 多分叉 与种群中祖先单倍型的持续性相关的一个事实是,一个单一的祖先单倍型通常会产生多个后代单倍型,从而产生一个具有多岐分叉的单倍型树。事实上,群体遗传学理论预测,单倍型越老,其后代的单倍型越多(框注2)。 |
Posada D , Crandall K A . Intraspecific gene genealogies: trees grafting into networks[J]. Trends in Ecology and Evolution, 2001, 16(1):0-45. |
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