摘要
采用ISSR分子标记技术对39份莲藕品种进行遗传多样性分析。结果表明:8个ISSR引物共扩增出89条带,其中有55条多态带,平均每个引物扩增的多态性带数为6.88条,多态性比率平均为61.8%;通过遗传相似系数和聚类分析,能将39份莲藕品种完全区分开;说明ISSR标记技术能较好地从分子水平揭示出莲藕品种的遗传多样性。
ISSR were used to detect the genetic diversity among 39 lotus root cultivars and 89 bands were amplified with 8 primers,including 55 polymorphic bands.The polymorphic percentage was 61.8%.And all the 39 lotus root cultivars could be distinguished by genetic similarity coefficient and cluster analysis.The result showed that ISSR approach was efficient to reveal the genetic relationship of lotus root on molecular level,which could provid reference for research in lotus root ermplasm.
出处
《北方园艺》
CAS
北大核心
2011年第12期96-98,共3页
Northern Horticulture
基金
湖北省教育厅优秀中青年人才资助项目(Q20102701)
湖北省农业资源利用重点(培育)学科资助项目(鄂学位〔2010〕1号)
