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蚜虫用10%的吡虫啉可湿性粉剂1000倍液,或3%的啶虫脒乳油1500倍液喷雾。白粉虱用10%的吡虫啉可湿性粉剂1000倍液,或3%的啶虫脒乳油1500倍液,或2.5%的联苯菊酯(氯氰菊酯)乳油5000倍液,或25%的可湿性粉剂1000倍液或1.8%的阿维菌素乳油2000倍液喷雾,7天喷1次,连喷3次。瓜叶螨(红蜘蛛)用1.8%的阿维菌素乳油3000倍液喷雾。小地老虎糖醋液诱杀,用90%的晶体敌百虫0.5千克,加水8~10千克喷到炒过的40千克棉仁饼
Aphids with 10% imidacloprid WP 1000 times, or 3% acetamiprid EC 1500 times spray. Bemisia tabaci with 1000 times of 10% imidacloprid wettable powder or 1500 times of 3% acetamiprid EC or 5000 times of 2.5% bifenthrin (cypermethrin) EC or 25% of wettable powder 1000 Times or 1.8% avermectin EC 2000 times spraying, spray 1 day 7, and even spray 3 times. Melon spider mites (spider mite) with 1.8% avermectin EC 3000 times spray. Small tiger sweet and sour sauce lure, with 90% of the crystal trichlorfon 0.5 kg, add water 8 to 10 kg spray to the fried 40 kg of cotton cake