Control methods of yellow mushroom disease of Pleurotus ostreatus
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.
- Prev
Occurrence and prevention of deformity of Pleurotus ostreatus
Abnormal mushroom is a common physiological disease in the production of Pleurotus ostreatus, which seriously affects the yield and quality of Pleurotus ostreatus, and even loses its commercial value completely. This disease is mainly caused by improper management, and a few are caused by strain degradation, variation and virus infection. The main types of deformed mushrooms are: 1. The cap of Pleurotus ostreatus is small, the differentiation is poor, and the stalk is longer. The reason was that during the period of primordium formation and differentiation, the mushroom room was anoxic, the light was insufficient, and the temperature was high, which affected the normal differentiation and development of the cap. Prevention and control methods: strengthen ventilation, adjust light and temperature
- Next
Occurrence and control of yellow mushroom disease of Pleurotus ostreatus
In recent years, the planting area of Pleurotus ostreatus has been increasing, but due to poor management and poor disease prevention concept, the incidence of yellow mushroom disease is increasing year by year. Some mushrooms shed after a tide of mushrooms, do not produce mushrooms for a long time; some come out of small mushrooms before growing up yellow, and then atrophy death, resulting in a decline in the quality of Pleurotus ostreatus, the yield is difficult to improve. For this reason, the author studied the etiology and comprehensive control techniques of the disease, and the reports are as follows: 1. Symptoms. Yellow mushroom disease is mostly caused by young mushroom cover or small mushroom.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi