In spring and summer season, the unique odor of base stock attracts pests which exist everywhere especially under bad circumstance, once you find pests, be sure to thoroughly kill them to avoid any troubles later on.
Specific methods:
1. Thoroughly clean the greenhouse, remove dead mushrooms, waste mushroom sacks and base stock out of greenhouse, then conduct chemical disinfection and sterilization.
2. Cover fungus sacks with plastic sacks, then apply 3 pieces of Aluminium phosphide on each 100 fungus sacks and remain for 6 hours or so. Finally uncover the film and conduct normal management.
3. Spray 800-1000 times of Cypermethrin solution to the space of mushroom greenhouse.