Genetic Diversity of Wild Actinidia argute Resources in Changbai Mountain Area

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Genetic Diversity of Wild Actinidia argute Resources in Changbai Mountain Area

Author(s):: ZHAO Chengri; (College of Agriculture，Yanbian University,Yanji,Jilin 133002)

Keywords:: Changbai Mountion area; Actinidia arguta; genetic diversity; RAPD

Abstract:: The aims of this study were to evaluate the genetic diversity,genetic structure and genetic relationship of wild Actinidia argute resources in Changbai Mountain area.The results showed that genetic diversity of 24 wild A.argute resources in Changbai Mountain area was investigated by RAPD techniques.The genetic identity and genetic distance were analyzed by using NTSYSpc 2.10e software.PCR with 131 random primers and screening 24 stripes which had good ploymorphism and repetitive.There were 181 ploymorphisms stripes at 96.8% in 187 bands which were augmented by RAPD reaction.Each primer produced 7.54 ploymorphisms in average.The results by UPGMA clustering analysis and RAPD reaction showed that the genetic distance among the 24 kinds of wild A.arguta was 0.02 to 0.58 and had the same geographic area clustering.And there was genetic diversity in different geographical regions.

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Last Update: 2018-05-02