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Journal of Agriculture ›› 2020, Vol. 10 ›› Issue (1): 72-76.doi: 10.11923/j.issn.2095-4050.cjas18080021

Special Issue: 资源与环境

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Genetic Analysis of Citrus Germplasm Resources in Fujian by ISSR Markers

Zhao Yijie1, Lin Lixia2, Yao Liping1, Luo Zhijian1, Hu Zhangqiong1()   

  1. 1 Fuzhou Institute of Agricultural Sciences, Fuzhou 350018, Fujian, China
    2 Fujian Institute of Subtropical Botany, Xiamen 361006, Fujian, China
  • Received:2018-08-23 Revised:2019-02-26 Online:2020-01-22 Published:2020-01-22
  • Contact: Zhangqiong Hu E-mail:549392473@qq.com

Abstract:

ISSR molecular marker techniques were used to detect the genetic diversity of 21 Citrus germplasms from Fuzhou, to provide a basis for the identification of varieties and the development of new varieties. A total of 162 bands were generated from 14 ISSR primers, of which polymorphic bands were 129, and the polymorphism percentage was 79.63%. The results indicated that, as analyzed by NTSYS-pc2.10e, all the 21 resources could be divided into five groups, 13 Fuzhou Citrus resources were clustered into the same group, and then could be divided into four subgroups. Citrus germplasm from Fuzhou can be distinguished by ISSR markers, and the genetic diversity of Citrus in Fuzhou is rich.

Key words: Citrus, Germplasm Resources, Fuzhou, ISSR, Genetic Diversity

CLC Number: