Effcets of Temperature and pH on Mycelial Growth of Pleurotus eryngii Strain 3 and 528

The mycelium growth cultivated on bevel medium of Pleurotus eryngii strain 3 and 528 was observed under different temperatures and pH conditions.The results showed that the suitable mycelium growing tempreture for P.eryngii strain 3 and 528 was 20℃ to 30℃,and the optimal temperature was 25℃,they belonged to high temperature edible fungi.Their mycelium growth of pH ranged of 4.5～8.5,the optimum pH 5.5～6.0,and the pH range of the P.eryngii mycelium growth was wide,but it grew better under acidic conditions.They were acidic mushroom.