POPULATION-GENETICS OF FRESH-WATER SNAILS

被引：50

作者：

JARNE, P ^{[1
]}

DELAY, B ^{[1
]}

机构：

[1] UNIV MONTPELLIER II,INST SCI EVOLUT,GENET & ENVIRONM LAB,F-34095 MONTPELLIER,FRANCE

来源：

TRENDS IN ECOLOGY & EVOLUTION | 1991年 / 6卷 / 12期

关键词：

D O I：

10.1016/0169-5347(91)90158-T

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Freshwater snails have attracted the attention of biologists for a long time, because they are intermediate hosts of schistosomes, agents of bilharziases. However, population-genetic studies of freshwater snails have been undertaken only during the past decade, covering topics such as the relative roles of genetic drift and gene flow in subdivided populations and the roles of extinction and recolonization events in determining population structure. Other studies in freshwater snails have investigated the maintenance of sex and the evolution of selfing, widening a debate restricted mainly to plant populations. The possible role of parasites in freshwater-snail population genetics has also been investigated.

引用

页码：383 / 386

页数：4

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