The temperature difference between day and night in winter has increased, causing pests outside the mushroom shed to enter the shed, increasing the difficulty of prevention and control of edible fungus pests. You can take strict precautions from the following two aspects.
Physical prevention. Since live eggs or eggs are inevitably present in the production raw materials, it is not necessary to directly sow the raw material, at least after fermentation, and it is better to adopt clinker cultivation or seed production. Before entering the shed, check whether the strains are worm-infested, and carefully check the purchased strains before transfer to prevent the appearance of belts.
Inoculation phenomenon. Mushroom shed ventilation and import and export, and other places, to seal insect nets to prevent adults fly into. Lime barriers are placed at the vents and entrances and exits to prevent entry of reptile pests.
Drug prevention. 1. Add phoxim and other drugs when mixing, the dosage is about 100 ml per 1000 kg dry material, the raw material cultivation can be added with spices, the best time for the cultivation of the fermentation material is added before the last turnover , After high temperature and stuffy heap, the insecticidal effect is ideal. 2. In
Outside the shed, within a certain distance, after the removal of waste can be used high-effective insecticides, such as trichlorfon to be insecticidal, cut off pests to the road. 3. Ventilation outlets and entrances and exits outside the sheds and booths are sprayed with cypermethrin-based high-potency low-residue drugs to prevent reptiles from entering the shed. 4. In mushroom sheds, insecticides such as cypermethrin can be generally sprayed, avermectin can be used to kill aphids, and insecticides such as mushroom mosquitoes and mushroom fly insects can be efficiently repelled using insecticides.
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