aphid
Aphids are the main pests of zucchini, causing serious damage. Controlling aphids can be smoked and killed with a flue-killing smoke agent. Each time, 400-500 g per mu of greenhouse is used to smoke and kill for 3 hours. Alternating foliar sprays can also be used to exterminate and kill 600 times liquid or 20% wipe-off EC 2000 times.
Whitefly
Alternately spray 10% Buprofimian EC 1000 times and 2.5% Trichomidic Monascus 1000 times.
4. Fire prevention. The cottonseed has short fluff, its oil content is high, it is easy to cause burning when faced with fire. Therefore, it is strictly forbidden to approach the cotton seed store and no flammable materials should be piled around the warehouse. Staff should turn off the power immediately when they leave the warehouse.
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