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洞庭湖浮游生物群落DNA指纹拓扑结构与物种组成对应关系
Authors
颜庆云,余育和,冯伟松
Publication date
1 January 2005
Publisher
Abstract
对东洞庭湖7个采样站点的浮游生物群落进行了DNA多态性的RAPD指纹分析和物种组成的分类鉴定,并通过聚类分析探讨了DNA指纹拓扑结构与物种组成对应关系。结果如下:(1)筛选出的11条随机引物共获得148条长度在180~2000bp的谱带,多态率为98.6%,各引物扩增谱带数在11~16不等;各站点平均有57.6条谱带,其中站最多(70条),站最少(45条),而站的特有带最多(7条),站最少(2条);(2)共观察到54种/类浮游生物,其中站出现的最多(27),其它各站点在7~13不等,分布概率在85%以上
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Institute of Hydrobiology, Chinese Academy Of Sciences
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oai:ir.ihb.ac.cn:152342/1712
Last time updated on 15/03/2018