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首页> 外文期刊>Biotechnologie, Agronomie Societe et Environnement >Comparative study of genetic diversity and structure of wild Phaseolus lunatus L. populations using enzymatic and microsatellite markers.
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Comparative study of genetic diversity and structure of wild Phaseolus lunatus L. populations using enzymatic and microsatellite markers.

机译：利用酶标记和微卫星标记对野生菜豆种群遗传多样性和结构进行比较研究。

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摘要

Genetic diversity within and among P. lunatus var. silvester populations from the central valley of Costa Rica was evaluated using enzymes and microsatellite markers. Microsatellite markers detected a greater level of genetic diversity than the enzyme markers. However, the relatively moderate genetic diversity can be explained by restricted origin of samples or by the source of the primer. Total genetic diversity and within population genetic diversity were underestimated with enzyme markers. The contribution of genetic diversity among populations to total genetic diversity was similar for both markers. Enzymes and microsatellite markers revealed a high inbreeding level for whole population and within population (FIS). Within-population genetic diversity accounted for 70% of the genetic diversity detected by both genetic markers. Lima bean wild populations at the central valley of Costa Rica may constitute a valid in situ conservation unit..
机译：P. lunatus var内和间的遗传多样性。使用酶和微卫星标记评估了哥斯达黎加中部山谷的银云母种群。微卫星标记比酶标记检测到更高水平的遗传多样性。但是，相对适度的遗传多样性可以通过限制样品来源或引物来源来解释。总的遗传多样性和种群内的遗传多样性被酶标记低估了。两种标记在人群中遗传多样性对总遗传多样性的贡献相似。酶和微卫星标记显示出整个种群和种群内（FIS）的近交水平很高。人口内部的遗传多样性占两个遗传标记检测到的遗传多样性的70％。哥斯达黎加中部山谷的利马豆野生种群可能构成有效的原位保护单位。

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