What diseases should be prevented and treated by cultivated Tremella fuciformis?

What diseases should be prevented and treated by cultivated Tremella fuciformis? Please introduce the diseases that need to be controlled by cultivated Tremella fuciformis: 1. Powdery mildew is also called white rot, and the pathogen is apothecium. Prevention and control measures: strengthen the ventilation and humidity of the mushroom room, spray lime-sulfur mixture when young ears occur, and harvest in advance, scrape off the roots with a sharp knife, the ear base can be smeared with 4% carbolic acid solution, and fumigated with 50% mildew powder in the evening. 2. Fusarium solanum, the pathogen of ossified disease. Prevention and control measures: raw material exposure, ingredient water content should not be too high 60%; before opening opening, 1000 times dichlorvos EC is sprayed and sterilized; after cutting film and expanding hole, the space humidity is not more than 80%; when young ear stage occurs, PH8 lime supernatant can be sprayed, harvested ahead of ear stage, soaked in 5% lime water and then processed and dried. 3. Prevention and treatment of black pedicel head; it is better to culture bacteria no more than 28 ℃, cut film and expand acupoints in time to increase oxygen, promote mycelium normal metabolism; spray water less and frequently, not excessive, to prevent stagnant water around ear base; pay attention to ventilation and ventilation at the same time. 4. Prevention and treatment of rotten ear: prevent the culture medium from becoming sour, pay attention to heat dissipation after material bag sterilization, and prevent overtemperature by bacteria culture. Long ear stage control 23 ℃ 25 min, timely ventilation, appropriate amount of water spray, space relative humidity 85% 95%. Young ears found rotten ears were removed and dug in time, wiped with lime water, and then sprayed with 1000 thiophanate-methyl solution to control; ear mold was harvested ahead of time, and 25% thiram 1500 times solution was used to control the spread of pathogens. Click to get more cultivation techniques of Tremella fuciformis