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通过使用 2 5 %灭幼脲Ⅲ号及常规农药对膜翅目松扁叶蜂幼虫对比防治试验 ,得出 2 5 %灭幼脲Ⅲ号防治效果显著 ,低毒、高效 ,且不杀伤天敌 ,不污染环境 ,防治用药成本低 ,可在松扁叶蜂防治上推广应用
The control experiment of 25% diflubenzuron III and conventional pesticide on Hymenoptera larvae showed that 25% diflubenzuron III had significant control effect, low toxicity and high efficiency without killing natural enemies, Do not pollute the environment, the cost of prevention and treatment is low, and it can be popularized and applied in the prevention and control of pine flat bee