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What types of common pests and diseases affect mushrooms?
1. Spot type: mainly brown spot disease, where the surface of the fruiting body has white hair-like mycelium along with small brown spots; affected by it, the mushroom caps shrink, and some mushroom caps crack and dry out; there is also a type mainly characterized by rust spots, with rust-colored spots appearing on the mushroom stipes and caps, mainly caused by excessive humidity and poor ventilation in the shed. 2. Deformed type: mainly manifested as slender mushroom stipes and a well-developed, thick and strong root system, with an external form resembling coral in the sea, mainly caused by a lack of oxygen or poor ventilation in the greenhouse. 3. Spindly growth
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What factors affect the yield of tea tree mushroom cultivation?
What situations affect the yield of tea tree mushroom? Please explain that the factors that lead to reduced yield of tea tree mushroom are mainly the following 4: 1. Strain degeneration: tea tree mushroom breeding work is relatively lagging, strain sources are single, and obvious degeneration has appeared. 2. Unreasonable formula: in tea tree mushroom production, the substrate formula is highly arbitrary, especially the proportion of nitrogen nutrition is not grasped accurately, which seriously affects the yield of tea tree mushroom.
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Oyster Mushroom Cultivation Techniques: What Contaminant Fungi Affect Oyster Mushroom Cultivation?
What contaminant fungi affect oyster mushroom cultivation? What methods can be used in oyster mushroom cultivation to prevent and control contaminant fungi? Please introduce them. The contaminant fungi that appear during oyster mushroom cultivation include green mold and Trichoderma viride. The mycelium is initially white, gradually turning pale green and then dark green. This fungus is a major enemy harming oyster mushroom growth. Like oyster mushrooms, this fungus prefers to grow in...
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