- Examine cleanliness and pureness of concentrated fungal spores before purchasing.
- Transplanting thriving tissue from the mushroom should be done in a clean room without dust or other diseases, or a closed room without airflow.
- Sort out bad mushroom packs, broken mushroom packs, packs with damp cotton stoppers for sterilization or destroy them to decrease the spreading of fungus.
- Keep the mushroom barns and areas around them clean.
- After collecting all the products, the mushroom barns should be given a break for 2-3 weeks in order to clean and spray insecticide to get rid of any insects or fungus that could be on the ground, posts and walls before bringing in the new packs. If possible, the incubation room and growing barns should be separated by some distance.