FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (23): 270-273.doi: 10.7506/spkx1002-6300-200923061

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Phylogenetic Study on Hericium erinaceus Cultivars in China

WANG Lei,SU Hong-yan*,TENG Chang-ying,HAN Li-ya,XIN Cheng-qi   

  1. College of Life Science, Ludong University, Yantai 264025, China
  • Received:2008-12-01 Revised:2009-07-27 Online:2009-12-01 Published:2010-12-29
  • Contact: WANG Lei E-mail:wanglei9909@163.com

Abstract:

The phylogenetic relationship of 7 Hericium erinaceuss strains was studied using randomly amplified polymorphic DNA (RAPD) markers. The DNA fingerprints of different strains showed that there was genetic diversity among the tested strains. The results indicated that 3 out of 14 random primers were polymorphic. These 3 random primers amplified 44 bands in total, 36 bands of which showed polymorphism and the polymorphic rate was 81.81%. Furthermore, the NTSYSpc 2.1 biology software was used to analyze the genetic similarity of the tested strains and to construct the phylogenetic tree. This study can provide the molecular evidences for variety identification and phylogenetic analysis of the Hericium erinaceus.

Key words: Hericium erinaceus, RAPD, phylogenetic analysis

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