Rogers Willie L, Cruse-Sanders Jennifer M, Determann Ron, Malmberg Russell L
Department of Plant Biology, University of Georgia, Athens, GA 30602-7271, USA.
Conserv Genet Resour. 2010 Dec 1;2(1):75-79. doi: 10.1007/s12686-009-9165-x.
Sarracenia species (pitcher plants) are carnivorous plants which obtain a portion of their nutrients from insects captured in the pitchers. Sarracenia species naturally hybridize with each other, and hybrid swarms have been identified. A number of the taxa within the genus are considered endangered. In order to facilitate evolutionary, ecological and conservation genetic analyses within the genus, we developed 25 microsatellite loci which show variability either within species or between species. Three S. purpurea populations were examined with 10 primer sets which showed within population variability.
瓶子草属植物（猪笼草）是食肉植物，它们从捕虫笼中捕获的昆虫获取一部分营养。瓶子草属植物之间自然杂交，并且已经发现了杂交群体。该属内的一些分类群被认为是濒危物种。为了便于对该属进行进化、生态和保护遗传学分析，我们开发了25个微卫星位点，这些位点在种内或种间均表现出变异性。用10组引物对3个紫瓶子草种群进行了检测，这些引物在种群内表现出变异性。
