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本文对我国北方杨树蛀干性害虫杨大透翅蛾(Aegerla apiformls clerck)进行了研究。除对形态特征,生活史,生活习性记述外,着重该虫的发生量与营林措施及不同杨树品种的关系,以及一系列的防治试验。在此基础上提出成虫期采用活雌虫性诱;卵期树干涂白;幼虫期使用熏蒸毒签等经济有效的防治手段。同时营造乔灌混交林,选用抗虫性较强的毛白杨等13个品种,可有效地控制该虫的发生量。
In this paper, Aegerla apiformis clerck, a dry-faced pest of poplar in northern China, was studied. In addition to morphological characteristics, life history, habits and habits described, the emphasis on the occurrence of insects and forest management measures and the relationship between poplar varieties, as well as a series of prevention and control tests. On the basis of this, it is proposed that the adult female should adopt the live female sexual attraction; the white eggs of the trunk coat should be white; the larvae should be economically and effectively control measures such as fumigation and poisoning. At the same time to create a mixed forest of shrubs, poplar and other insect-resistant selection of 13 varieties, which can effectively control the occurrence of the pest.