High temperature and rainy, easy to induce tomato, eggplant, pepper and other eggplant vegetables such as bacterial wilt. In the early stages of onset of bacterial wilt, the leaves of individual branches recovered during daytime wilting, cloudy days, and sooner or later, and expanded to whole plants in 2 to 3 days. The leaf color of the shoots was lighter, and the leaves of the branches became brown and dry. The disease belongs to a bacterial disease, and is mostly caused by continuous cropping fields and plots with high groundwater levels and high humidity. In the case of high temperature and humidity, field water, soil acidity, partial nitrogen fertilizer, etc., the disease is also prone to occur.
The use of green rick rick 30 ml of water for 15 kg to irrigate the roots, irrigation every 7 to 10 days, even irrigation 2 to 3 times, can prevent the occurrence of bacterial wilt.
In the early stage of the disease, 50 kg of water and 15 kg of water were used to irrigate the roots, irrigation was performed every 7 days, and irrigation was performed 2 to 3 times. If the pathogenic bacteria at the same time harm the aboveground parts, while the roots should be filled with drugs, the aboveground part should be sprayed with 50 ml of green buckwheat, 50 ml of gold shellfish or 40 ml of feroxin to spray 15 kg of water every 7 days.
When the condition is severe, 50 kg of Qingke gram, 15 grams of badmiling or 25 grams of metalaxyl MnZn or 20% of eugenol can be used to control 15 kg of water.
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