Biological characterization and domestication of a wild Panus conchatus strain
A wild Panus conchatus strain collected from Milin County,Nyingchi,Xizang Autonomous Region was identified by morphological observation and ITS sequencing analysis.The biological characteristic research and cultivation experiments were carried out.The results showed that the most suitable carbon source for domestication was fructose,and the most suitable nitrogen source was yeast powder.The fungus grew well at the optimal pH of 6.0 and the optimal temperature of 30 ℃.Bag-cultivation showed that the mycelium bagful time was 22 days;the primordium appeared in 20-30 days and the harvest time was 10 days.The average fresh weight of a single fruiting body was 24.12 g.This study provides a scientific reference for further industrial production of Panus conchatus.