MySheen

What if Pleurotus ostreatus grows green mold?

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, Recently, Li Zhibao, a grower of Pleurotus ostreatus in Zhumiao Village, Nancheng Town, Xiajin County, Shandong Province, called to consult: the market of Pleurotus ostreatus is good this year, with a wholesale price of 1.50 yuan / jin. He suddenly invested 20000 jin of materials to cultivate Pleurotus ostreatus, but now there are some green things growing on Pleurotus ostreatus cultivation bags. Experienced people say it's green mold. I don't know what to do. The author's reply is as follows: green mold is the main disease in the cultivation of edible fungi, which mainly occurs on the fungus mass without bacteria or the culture material without thorough disinfection. It is easy to breed green mold in the environment with high acidity and humidity. Its spores spread in the air.

Recently, Xiajin County, Shandong Province, Nancheng Town, Zhu Miao Village Pleurotus ostreatus cultivation household Li Zhibao telephone consultation: This year Pleurotus ostreatus market is good, wholesale price 1.5 yuan/catty, he suddenly invested 20000 jin material cultivation Pleurotus ostreatus, but now Pleurotus ostreatus cultivation bag grows some green things, experienced people say it is green mold, do not know what to do? The author replied as follows:

Chloromycete is the main disease in edible fungi cultivation. It mainly occurs on the fungus mass without fungus or on the culture medium without thorough disinfection. Chloromycete is easy to breed in acidic and humid environment. Its spores spread quickly in the air and reproduce rapidly. If it is not handled in time, it will suffer heavy losses.

Control measures: reduce the temperature and humidity of mushroom room, increase ventilation, and cover mold with plant ash to prevent mold spores from flying and spreading. First use 3% lysol solution or 3% formaldehyde solution indoor spray fumigation, and then use 1% potassium permanganate solution to clean mold. After sprinkling potassium permanganate particles on the mold, spray water on the periphery of the mold. 9 parts of quicklime and 1 part of carbendazim are mixed with proper amount of water to wash the mould. Soak mold in 5% lime water, remove lime water after mold disappears, and add new material. Inject green mold in the bag or wash the green mold on the bed surface with 1:200 Clomid solution. Spray the mold part of the bag with 1:800 benomyl solution. Brush the mold with 95% alcohol or kerosene, burn it, then dig it out and fill it with new material. Spray mold with 3% Lysol solution, clean tools and dig mold out, clean tools once every time, fill culture and bacteria after digging. This method can completely eradicate late mold. In uncooked culture, adding 100g Clomid per 100kg of culture medium can completely eradicate mold breeding.

 
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