How to prevent and control diseases and insect pests of white mushroom without pollution?

How to control diseases and insect pests of Pleurotus ostreatus without pollution? Please introduce the prevention and control methods of Pleurotus ostreatus diseases and insect pests pollution-free control, from doing a good job of comprehensive control of Pleurotus ostreatus diseases and insect pests prevention and control should implement the "prevention first, comprehensive control" plant protection policy. Specifically, we should control the quality of bacteria, select varieties with high resistance and multi-resistance, do a good job in the environmental hygiene of the mushroom farm, disinfect and sterilize before use, wash and disinfect the tools in time, and the waste materials should be transported to a place far away from the mushroom room. the culture material should be fresh, mildew-free and thoroughly sterilized to create suitable growth environment conditions; the air outlet of the mushroom room should be closed with an anti-insect net; for mushroom mosquitoes, the use of electric lamp and armyworm board should be trapped and killed. In the stage of mycelial culture, miscellaneous bacterial infection occurs in the initial stage of mycelial culture, which should be broken, mixed with new materials, re-sterilized and inoculated: in the middle stage, serious miscellaneous bacterial infection occurs in the medium, which should be burned far away; in the later stage, local miscellaneous bacterial infection occurs at the bottom of the culture material, which can continue to be used to produce mushrooms; when Streptomyces rubricum infection occurs in the cultivation bag cotton stopper, it should be removed from the culture room after being covered with a wet towel and burned. Remove susceptible germs. bed or clot, take it outdoors and bury it deeply, and spray 50% carbendazim wettable powder 600 times in and around the susceptible area. Local miscellaneous bacteria infection appeared in the cultivation bag at the stage of mushroom emergence. The infected part can be smeared with lime to make it continue to produce mushrooms; if the infection of miscellaneous bacteria in the cultivation bag is more serious, it should be taken out and burned so as not to affect other cultivation bags; when mushroom flies are found, the ventilation of the mushroom room should be strengthened and the humidity of the mushroom room and culture materials should be reduced. Insect prevention nets should be installed on conditional doors and windows, and black light should be used to trap and kill mushroom rooms. During the cultivation period, do not spray any chemicals on the mushroom body. Click to get more Pleurotus ostreatus planting technology click to get more edible mushroom planting technology