Patterns of Genotypic Diversity in Clonal Plant Species
Patterns of Genotypic Diversity in Clonal Plant Species
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DOI：
10.1002/j.1537-2197.1987.tb08586.x
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发表时间：
1987
影响因子：
3
通讯作者：
N. Ellstrand;M. Roose
中科院分区：
文献类型：
--
作者：
N. Ellstrand;M. Roose
我们编译和分析的广义克隆植物种群的种群遗传结构的数据，其中性招聘是罕见的或不存在的。来自27项研究的数据显示了一个共同的主题：中等多样性和均匀性的多克隆种群往往是规则，大多数克隆仅限于一个或几个种群，广泛的克隆是例外。虽然一些研究表明，生态差异同域克隆之间确实发生，更多的实验和理论研究是必要的，以确定选择和其他进化力量在维持克隆多态性的作用。
We compile and analyze data on the population genetic structure of broad-sense clonal plant populations where sexual recruitment is rare or absent. The data from 27 studies show a common theme: multiclonal populations of intermediate diversity and evenness tend to be the rule, most clones are restricted to one or a few populations, and widespread clones are exceptional. While a few studies have demonstrated that ecological differences among sympatric clones do occur, more experimental and theoretical studies are necessary to determine the role of selection and other evolutionary forces in maintaining clonal polymorphism.