Genetic drift in a cline.

作者: Montgomery Slatkin , Takeo Maruyama

DOI: 10.1093/GENETICS/81.1.209

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摘要: ABSTRACT A model is developed of genetic drift in a cline maintained by spatially varying natural selection and local dispersal individuals. The analyzed an approximation scheme which valid for weak small migration rates. results, are based on numerical iterations the approximate equations, that less steep than predicted basis deterministic theory but correlation between random fluctuations neighboring colonies approximately same as models absence selection.

参考文章(5)
Alan Robertson, Selection for heterozygotes in small populations. Genetics. ,vol. 47, pp. 1291- 1300 ,(1962) , 10.1093/GENETICS/47.9.1291
Howard Levene, Genetic Equilibrium When More Than One Ecological Niche is Available The American Naturalist. ,vol. 87, pp. 331- 333 ,(1953) , 10.1086/281792
David Pimentel, GJC Smith, Joyce Soans, None, A Population Model of Sympatric Speciation The American Naturalist. ,vol. 101, pp. 493- 504 ,(1967) , 10.1086/282513