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영어

Analysis of genetic characteristics of Flammulina velutipes showed that strains have a range of 85% in genetic distribution diagram. According to this result, we divided these strains into five groups. In experiment of determinating the optimum media and condition in cultivating F. velutipes, we found the optimum temperature and pH range for hypha growth were 25℃ and 6.0 to 7.0, respectively. in addition, the best media for growth of that in plate was MCM (Mushroom Complete Media) which have a growth length from 68 to 83 mm. In vivo test, we observed that fast growth and good density of hyphae in mixture media of douglas fir sawdust, cotton seed meal and beet pulp (6:2:2 V/V). Also when we cultivated F. velutipes in this media, we harvested high yield of fruiting body.