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首页> 外文期刊>Trends in Ecology & Evolution >Chloroplast microsatellites: new tools for studies in plant ecology and evolution [Review]
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Chloroplast microsatellites: new tools for studies in plant ecology and evolution [Review]

机译:叶绿体微卫星:植物生态学和进化研究的新工具[综述]

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摘要

The nonrecombinant, uniparentally inherited nature of organelle genomes makes them useful tools for evolutionary studies, However, in plants, detecting useful polymorphism at the population level is often difficult because of the low level of substitutions in the chloroplast genome, and because of the slow substitution rates and intramolecular recombination of mtDNA. Chloroplast microsatellites represent potentially useful markers to circumvent this problem and, to date, studies have demonstrated high levels of intraspecific variability. Here, we discuss the use of these markers in ecological and evolutionary studies of plants, as well as highlighting some of the potential problems associated with such use. [References: 45]
机译:细胞器基因组的非重组,单亲遗传性质使其成为进化研究的有用工具。但是,在植物中,由于叶绿体基因组中的置换水平较低且置换缓慢,因此很难在种群水平上检测有用的多态性率和mtDNA的分子内重组。叶绿体微卫星代表了可能有用的标记物,可以避免这一问题,迄今为止,研究表明种内变异性很高。在这里,我们讨论了这些标记在植物的生态和进化研究中的使用,并重点介绍了与此类使用相关的一些潜在问题。 [参考:45]

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