Genetic polymorphism detected with RAPD analysis and morphological variability in some microspecies of apomictic Alchemillaстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Alchemilla L. (Rosaceae) contains numerous agamospermous microspecies, which are often treated as species. However, many of them are not clearly morphologically distinct, and their genetic variability is practically not investigated. In the stady, we used RAPD analysis to assess the genetic relatedness between Alchemilla microspecies. In all, 51 plants from Alchemilla micrispecies were analysed, and 116characters were considered (68 RAPD bands over three primers and 48 morphological characters). Phylogenetic trees were constructed by the unweighted pair-group method, neighbour-joining and maximum parsimony methods.