How to prevent vegetable pests and diseases in summer
1. Reasonably arrange the production of vegetables. 2. To strengthen field management, timely cultivating, clearing the drainage ditch, and finding out that the waterlogging of vegetable fields should be promptly cleaned. It is necessary to prune and trim plastically to remove dense stem vines, branches and leaves, flowers and fruits, diseased branches and diseased leaves, and keep the plants airy and transparent. Diligently check, if found, remove it as soon as possible to block the spread of the disease. 3. Sex attractant trapping and killing In the adult stage of pests, the chemotaxis of adults was used to trap and kill male adults such as Spodoptera litura and Plutella xylostella in vegetable gardens. 4. Light trapping utilizes the phototaxis of pests, and insecticidal lamps are installed in the field to trap and kill moths and beetles of the lepidopteran pests. 5. Use yellow tapeworms and whiteflies to set yellow plates in the field to trap and kill locusts and whiteflies. Set 20 pieces per 1 mu of land. 6. Chemical control disease should be sprayed at the early stage of disease prevention and control. Pests should be sprayed and controlled before the third instar. Nocturnal insect pests are preferred in the evening. Laundry Detergent,Organic Detergent Liquid,Laundry Liquid Detergent,Detergent Liquid Wuxi Keni Daily Cosmetics Co.,Ltd , https://www.kenicosmetics.com