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通过野外罩笼和林间大面积应用农药微胶囊剂防治杨树光肩星天牛 Anoplophoraglabripennis Motschulsky成虫试验 ,发现该微胶囊剂不仅对光肩星天牛成虫致死快 ,防治效果稳定 ,且持效期长达 40天。防治后下一代虫口大幅度降低 ,每年在成虫羽化高峰期前喷药 1次 ,即可达到理想的防治效果。
The results showed that the microcapsules were not only lethal to adults of Anoplophora glabripennis Motherschulsky, but also had stable control effect and the lasting effect was up to 40 days. After the prevention and control of the next generation of insect population significantly reduced annual peak emergence of adult insects spray 1, you can achieve the desired effect of prevention and treatment.