Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (19): 92-97.doi: 10.11924/j.issn.1000-6850.2013-3227

Special Issue: 食用菌 食用菌

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Genetic Diversity Analysis of Industry-cultivated Flammulina velutipes in China Using SSR and AFLP Markers

  

  • Received:2013-12-11 Revised:2014-01-03 Online:2014-07-05 Published:2014-07-05

Abstract: The SSR and AFLP markers were adopted for analyzing the genetic diversity of Flammulina velutipes strains and certifying strains. The main 20 industry-cultivated Flammulina velutipes were assessed for their genetic diversity analysis by using SSR and AFLP markers. 29 SSR primers and 60 AFLP primers combinations detected 37, 206 polymorphic loci. The genetic similarity coefficient was 0.56-1.00, 0.54-0.97, respectively. The result of strains polymorphism based on AFLP was higher than those based on SSR. Both results are revealed the industry-cultivated Flammulina velutipes have close genetic relationship and genetic diversity is relatively small.