水曲柳蛀梢螟(暂定名)属鳞翅目,螟蛾科。是我县危害水曲柳幼树的又一害虫。这种害虫的幼虫从树干梢部顶芽蛀入,由于主干新枝顶芽受到危害造成枯梢。树冠形成“五花头状”影响了林木的正常生长。1976年普查国营先锋林场水曲柳林,约有40%的幼树受害。为了有效地防治这种害虫,我们于1977年在国营先锋林场对水曲柳蛀梢螟的生活史进行了观察,对防治方法进行了试验。 Ash borer borer (tentative name) Lepidoptera, Pyralidae family. My county is another pest damage ash tree. The larvae of this pest erode from the top of the trunk, causing the shoots to be damaged by the damage of the new branches and buds of the trunk. The formation of crown “flower head” affect the normal growth of trees. 1976 Census pioneer forest forests Manchurian Lin, about 40% of young trees victims. In order to effectively control this pest, we observed the life history of Phyllostachys meyeriphylla in national pioneer forest farms in 1977, and conducted experiments on the control methods.