Shouguang City, Shandong Province, Wenjiao Street, a vegetable consultation: eggplant young fruit pods parts, there are flooding patches, severe, dense white mycelium, what caused the disease?
Yin Kezhong: According to your description, it can be judged that this was caused by the M. avermitilis disease. During this period of time, the temperature rose and the amount of evaporation in the greenhouse was large, which could easily cause excessive humidity in the greenhouse. Pay attention to timely ventilation and dehumidification to reduce the humidity in the booth. After the disease is found, remove it promptly and spray it with the agent to prevent the disease. The agents that can be used in the prevention of eggplant blight are dimethomorph, metalaxyl, and cyanide.
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