JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 35 Issue 3
May 2020
Article Contents
ZHANG Junjie, GUO Chen, PENG Shanshan, et al. Analysis of genetic diversity of 7 tea plant varieties from Fujian and construction of their molecular fingerprints[J]. Journal of Light Industry, 2020, 35(3): 19-27. doi: 10.12187/2020.03.003
Citation: ZHANG Junjie, GUO Chen, PENG Shanshan, et al. Analysis of genetic diversity of 7 tea plant varieties from Fujian and construction of their molecular fingerprints[J]. Journal of Light Industry, 2020, 35(3): 19-27. doi: 10.12187/2020.03.003 shu

Analysis of genetic diversity of 7 tea plant varieties from Fujian and construction of their molecular fingerprints

  • Received Date: 2020-02-07
  • Based on the SSR molecular marking technology, it analyzed the level of genetic diversity of 7 tested tea plant varieties from Fujian province and constructed the molecular fingerprint of them. The results showed that all of the 14 molecular markers primary screening were polymorphic markers with rich polymorphism information, and 7 tested tea plant varieties could be distinguished effectively. Genetic similarity coefficient between Fuyun No.6 and Fuyun No.7 was highest(8.06) which had a close phylogenetic relationship. 3 SSR molecular markers(PS3, PS15, PS19) were selected to construct fingerprint because of less amplified bands and higher Polymorphism, and the fingerprint could distinguish 7 tea plant varieties, achieved the purpose of identifying all varieties with the least molecular marker.
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