Effect of Aquatic Extraction Substance from Residue of Pleurotus ostreatus on Hyphe Growth of Five Edible Fungi

Effects of aquatic extraction solution from residue of Pleurotus ostreatus on the mycelium growth of five edible fungi were conducted by using plate method.The results showed that the mycelium growth of Agrocybe chaxingu Huang and Flammulina velutipes(Fr.) Sing increased markedly in PDA culture medium,which contained 30 %～50 % aquatic extraction solution from residue of Pleurotus ostreatus.The mycelium growth of Auricularia polytricha(Mont.) Succ increased in PDA culture medium,which contained 10 %～30 % above extraction solution.The mycelium growth of Pleurotur eryngii and Pleurotus ferulae Lanzi decreased in PDA culture medium,which contained 10 % above extraction solution.And the mycelium growth of Pleurotus ferulae Lanzi was almost inhibited in PDA culture medium,which contained 30 % above extraction solution.