|Table of Contents|

Genetic Diversity Analysis on Camellia azalea Superior Clones Based on  ISSR Markers(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年07
Page:
127-131
Research Field:
Publishing date:

Info

Title:
Genetic Diversity Analysis on Camellia azalea Superior Clones Based on  ISSR Markers
Author(s):
XU Bin12LIAO Huanqin12YANG Huixiao12ZHU Baozhu12PAN Wen12ZHANG Fangqiu12
(1.Guangdong Provincial Key Laboratory of Bio-control for the Forest Disease and Pest,Guangzhou,Guangdong 510520;2.Guangdong Academy of Forestry,Guangzhou,Guangdong 510520)
Keywords:
Camellia azaleaclonesgenetic diversityISSR
PACS:
-
DOI:
10.11937/bfyy.201707026
Abstract:
Camellia azalea superior clones were used as test materials,the genetic diversity of Camellia azalea superior clones was evaluated by using ISSR markers.The results showed that the genetic diversity of C.azalea clones was abundant,a total of 211 bands were obtained in which 180 bands(85.3%)were polymorphic,the average effective number of alleles was 1.6,Nei′s gene diversity indices(H) was 0.345 1 and ShannonNei′s information index(I) was 0.510 6,the genetic similarity coefficients among the tested clones ranged was 0.488 2-0.815 2,with an average of 0.668 8.Cluster analysis was conducted by using UPGMA method,it was concluded that the 39 clones of C.azalea could be divided into 2 groups(the genetic distance was 0.360),and the second group included 6 subgroups (the genetic distance was 0.304).

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Last Update: 2017-04-19