Method for controlling pests and diseases after eggplant floods:
1. Agricultural control: implement a strict rotation system, clean the pastoral, select resistant varieties; cultivate age-appropriate seedlings to improve stress resistance; adjust temperature and humidity, control fertilizer and water, and promote plant growth and development.
2, physical control: rational use of yellow board, black light, frequency vibration insecticidal lamp, insect net and other physical control measures.
Chemical control: 1 disease prevention and control: the disease is mainly gray mold, sclerotinia disease, can choose 40% pyrimethanil suspension 800-1000 times liquid, 50% boscalid water dispersion granule 1000-1500 times liquid, etc. Prevention and control, when the weather is cloudy or rainy, use a smoked spirit to prevent and control. 2 pest control: pests mainly include aphids, sassafras, red spiders, etc., can choose 2.2% of the calcium salt microemulsion 2500-3000 times liquid, 25g / L spinosad suspension 500-1000 times liquid and so on.
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