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首页> 美国政府科技报告 >Genetic Diversity of the Rare Idaho Endemic 'Allium aaseae' Ownbey (Alliaceae)and Potential Introgression with 'A. simillimum' Henderson
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Genetic Diversity of the Rare Idaho Endemic 'Allium aaseae' Ownbey (Alliaceae)and Potential Introgression with 'A. simillimum' Henderson

机译：珍稀爱达荷特有的'allium aaseae'Ownbey（alliaceae）的遗传多样性和'a.的潜在基因渗入simillimum'亨德森

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Although recent investigations of Allium aaseae have confirmed its species statusand identified potentially reliable characters for field identification, there have been no studies to examine genetic relatedness between A. aaseae and A. simillimum, and to confirm that the morphological characters suggested can be attributed exclusively to one species. In addition, potential genetic introgression between these two species may be obscuring the genetic integrity of A aaseae. This project investigates the genetic basis for the separation of these two species using RAPD data. The data indicate that the genetic diversity of the populations examined in this study is comparable to other studies although the distribution of the genetic diversity is widespread among the populations and is not explained as diversity within populations. These results imply that either introgression between A. aaseae and A. simillimum is occurring or that A. aaseae is only recently derived from A. simillimum.

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