1. Green mold: after getting infected by green mold, fungi sack, strain bottle, sporocarp will grow white fiber spawns, after a few days, they will form conidium, after getting matured, mushroom colony will become green powdery.
Control method:
A. People should keep mushroom house and surrounding environment clean.
B. Keep good ventilation, create the condition of convenient water drainage.
C. After fruiting, people could spray 1% of lime water once every three days, which has the efficiency of preventing mould.
D. If green mold grows on the surface of compost, people could wash infected part with lime water that with the PH Value of 10 to control the growth of green mold.
2. “rotten fruit”: after getting matured, Black fungi become soft and rotten.
Control method:
A. People should pay attention to the ventilation and light.
B. Pick timely and immediately
C. Spray 25mg per kg of Aureomycin and Oxytetracyline solution to prevent the phenomenon.
3. Thrips: it harms Black fungi from larva, invades into Black fungus bodies and suck juice to wither Black fungus bodies. It will cause rotten bodies in serious condition.
Control method: people could use 1000 to 1500 times, 50% of wettable Trichlorfon liquid and 1500 times of Malathion to spray and kill.
3. Tenebrionid: adult Tenebrionid gnaws the outer sphere of bodies. Young Tenebrionid eats roots of Black fungi.
Control method: people could clean dry branches and fallen leaves in cultivation field, spray 200 times of DDVP solution to kill latent pests. When finding vast pests, people could firstly kill bodies and spray 1000 to 1500 times of DDVP, 500 to 800 times of Rotenone, Pyrethrum emulsion or 1500 times of Carbofos to prevent pests.