MySheen

Control methods of yellow mushroom disease of Pleurotus ostreatus

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, Prevention and control methods: [1] mushroom facilities should be thoroughly disinfected, detachable supporting materials should be removed, brushed or soaked in bleach solution and dried in the sun, bleach dosage is 1: 150 times water, ground and space should be sprayed with 1:50 times Venus disinfectant solution. [2] the culture material and fermentation material should be thoroughly, and the soil-covering material should be fumigated with formaldehyde (see the control method of Agaricus verrucosporium compiled by our factory) [3] ventilation should be maintained in the mushroom room, and the air relative humidity in the mushroom room should be reduced properly to reduce the concentration of carbon dioxide in the greenhouse.

Prevention and control methods: [1] mushroom facilities should be thoroughly disinfected, detachable supporting materials should be removed, brushed or soaked in bleach solution and dried in the sun, bleach dosage is 1: 150 times water, ground and space should be sprayed with 1:50 times Venus disinfectant solution.

[2] the culture material should be fermented thoroughly, and the soil-covering material should be fumigated with formaldehyde (see the control method of mushroom verrucosporium compiled by our factory for specific operation methods)

[3] ventilation should be maintained in the mushroom room, the air relative humidity in the mushroom room should be properly reduced, the concentration of carbon dioxide in the greenhouse should be reduced to less than 0.5%, and water should be used reasonably. The cap should be dried as soon as possible after spraying water. When the temperature rises, you can spray water on the walls of the shed, increase ventilation, lower the temperature and keep the air fresh in the mushroom room.

[4] once the disease occurs, immediately remove the death of the disease, centralized incineration treatment, stop watering, increase ventilation, spray 600 times of bleach or 100-200ppm streptomycin or 5% limewater to the bed, a good control effect can be obtained.

During the investigation in the mushroom area, our experts found that some people use 0.1% potassium permanganate and 1% salt solution to spray very well. Interested mushroom farmers can give it a try, but be careful not to accumulate water.

 
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