How to prevent zucchini rotten melon disease

Soft rot is one of the major diseases of zucchini rot. It was brownish watery in the early stage of disease and quickly became soft afterwards. The internal tissue of the disease rotted. The disease has a rapid expansion rate. After the disease rots, the odor is emitted, but there is no moldy hair. This is the biggest difference from other diseases. Soft rot is a bacterial disease. It is mainly due to pruning and farmland operations on rainy days or when the dew is not dry. It causes damage to the base of the petioles, causing the bacteria to infect and cause soft rot. Prevention of soft rot mainly uses 50% ceric chloride 500 times copper acid solution + new high fat film for effective prevention and control. Control once every 7-10 days, continuous control 2-3 times. At the same time, it also needs to strengthen management and pay attention to reduce the humidity in the booth. When watering, choose small water at sunny noon for watering, and use cloudy smoke to prevent disease during cloudy days to avoid increasing the air humidity due to spraying. On the basis of maintaining the temperature inside the shed, attention should be paid to strengthening ventilation to prevent the occurrence of diseases caused by excessive humidity.

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