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为了探寻杨圆蚧有效防治的措施,对杨圆蚧采取刮皮涂干、树干注射和常规喷雾等措施进行防治。试验结果表明,在施药方法上,常规喷雾是最为适用的;喷雾施用的不管是无机农药,还是有机农药对杨圆蚧越冬前2龄若虫的防治效果都达到了80%左右。涂干和树干注射防治所用的10%吡虫啉水剂和40%的氧化乐果乳油对杨圆蚧成虫防效均不理想。
In order to explore the effective measures to prevent and control Yangba Kui, Yangba Kui to take the skin scraping dry, trunk injection and conventional spraying and other measures for prevention and treatment. The results showed that the conventional spray was the most suitable method for spraying pesticides. The control effect of spraying inorganic insecticides or organic pesticides on the 2nd instar nymphs of C. sinensis was over 80%. Control of dry and trunk injection of 10% imidacloprid and 40% of the omethoate adults on the scale control effect is not ideal.