绿色木霉是食用菌栽培中极其常见,危害最大的一种杂菌,几乎所有的菇类,在不同的生产阶段都会遭受绿色木霉的侵染。 绿色木霉主要存在于朽木、枯枝落叶、土壤、有机肥、植物残体和空气中,其分生孢子通过空气传播。在15～30℃时,孢子很快萌发;10℃以下、35℃以上,萌发率下降;菌丝在20～30℃时生长迅速。孢子在95％的高湿条件下萌发加快;低于85％很难萌发。因此,在5～9 Trichoderma viride is one of the most common and harmful bacteria in edible fungi cultivation. Almost all mushrooms are infected with Trichoderma viride at different stages of production. Trichoderma viride is mainly found in dead wood, litter, soil, organic fertilizer, plant residues and air, and its conidia are spread by air. At 15-30 ℃, the spores germinated rapidly. When the temperature was below 10 ℃ and above 35 ℃, the germination rate decreased. The hyphae grew rapidly at 20-30 ℃. Spores germinate faster under 95% humidity; germination less than 85% is difficult. Therefore, at 5 ~ 9