Effect of Tissue Separation on Auricularia polytricha(Mont.)Sacc.Cultivation

The strains Z43-28-1and Z06283 are gained from ‘Zhang′er 43-28'and 06283 by tissue separation.In the present study, mycelia growth speed, growth vigor, anti-pollution ability and yield were compared.Our results showed that tissue separation increase mycelium growth by 10.3%and 13.5%, increase fruitbody yield by 6.2%, 2.7%and decrease contamination rate by 11.48%、38.55%.Our results suggest that tissue separation will be effective for rejuvenation of Auricularia polytricha (Mont.) Sacc.