HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (18): 131-138.doi: 10.14088/j.cnki.issn0439-8114.2022.18.022

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Study in genetic diversity of Gastrodia elata

WANG Cai-yun1, HOU Jun2, ZHOU Mao-chang1, LI Heng-qian1, CHENG Zhong-jun1, WANG Yong1, ZHANG Xiang-yu1   

  1. 1. Bijie Institute of Traditional Chinese Medicine, Bijie 551700,Guizhou, China;
    2. Poverty Alleviation and Development Office of Dafang County, Bijie 551700,Guizhou, China
  • Received:2021-07-20 Online:2022-09-25 Published:2022-10-21

Abstract: The research status of genetic diversity in Gastrodia elata at domestic and overseas was reviewed from cytological markers, morphological markers, biochemical markers and molecular markers, and the existing problems were analyzed. The resoures about the genetic diversity of Gastrodia elata were abundant, but there were some problems such as single research methods and one-sided analysis results. So it was proposed to analyze the genetic diversity of Gastrodia elata by comprehensive means and establish the evaluation criteria, in order to comprehensively evaluate and reasonably develop the resources of Gastrodia elata.

Key words: Gastrodia elata Bl., genetic diversity, resource evaluation, molecular markers, identification

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