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云南羊肚菌居群多样性研究
Study on the population diversity of Morchella in Yunnan
【摘要】 运用RAPD(Random Amplified Polymorphic DNA)技术对分布于滇西北地区的3种羊肚菌(Morchella)的27个居群进行分析。11个随机引物在27个居群中产生243个位点,所有的位点都具有多态性。
【Abstract】 RAPD amplification of 27 populations of 4 species of Morchella on Northwest Yunnan was done.243 DNA fragments were obtained by 11 RAPD primers on 27 populations.The results showed that polymorphisms could be found in all amplification sites.
【关键词】 羊肚菌;
居群;
RAPD;
多样性;
滇西北;
【Key words】 Morchella; population; RAPD; polymorphisms; northwest Yunnan;
【Key words】 Morchella; population; RAPD; polymorphisms; northwest Yunnan;
【基金】 上海市农业遗传育种重点实验室开发基金;云南省优势农产品基地项目
- 【文献出处】 西南农业学报 ,Southwest China Journal of Agricultural Sciences , 编辑部邮箱 ,2008年02期
- 【分类号】S646.7
- 【被引频次】13
- 【下载频次】317