Edible fungus nematode and its control
Low nematode animals, about 1mm in length, difficult to distinguish with the naked eye. The major harm mycelium, sucking mycelium nutrition. It is also a mediator of viral diseases and apes. Common in wet, breathable environments.
Prevention:
1. Strengthen ventilation to prevent mushroom house from being hot and humid;
2. Elimination of vector insects (Beggar insects);
3, paste soil pasteurization or one week in advance with dichlorvos or methyl bromide fumigation;
4, the use of clean water, surface water can be added to the amount of alum precipitation water, remove nematodes;
5. When the mushroom bed is infected, the ward is isolated and water dried; it can also be sprayed with 1% acetic acid or 70 mg/L zinc sulfide; or it can be sealed and fumigated with methyl bromide 32g/m3 for 24 hours.
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