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天牛是林木的钻蛀性害虫,树木往往因天牛蛀害,轻则使树势衰弱,重则可使全株枯死,给林业生产造成极大的损失。因此,积极开展天牛的防治工作,控制天牛的为害,是林业病虫防治工作中不可忽视的一个重要方面。天牛防治,过去主要使用化学农药,但由于长期使用化学农药给环境、生态平衡所
Celestial beetles are borer pests of trees, trees often decapitation because of the decapitation of trees, ranging from the weakening of the tree, while the whole plant can die, giving the forestry production caused great losses. Therefore, to actively carry out the prevention and control of the beetle and control the damage of the beetle is an important aspect that can not be ignored in the prevention and control of forestry pests and diseases. Days of cattle prevention and control, the past mainly used chemical pesticides, but due to the long-term use of chemical pesticides to the environment, ecological balance