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山药叶蜂(Senoclidea deco-rus Konow)是新发现的一种膜翅目叶蜂科害虫。以幼虫危害山药叶片,在一般情况下每平方米有害虫18～57头,严重时高达136头,能将整株叶片吃光,影响产量和质量。此虫在山东省的嘉祥,鄄城、肥城、泰安部分山药产区发生普遍。我们从1979年开始对山药叶蜂进行了较细致的调查研究,现在基本上明确了它的生活史、生活习性和发生规律,以及在防治上采取以农业预防为主的综合防治措施。生活习性山药叶蜂一年发生两代,以第一代为害最重,第二代发生期
Senoclidea deco-rus Konow is a newly discovered Hymenoptera. The larvae endanger the yam leaves, in general, pests 18 ~ 57 per square meter, up to 136 in severe cases, the whole plant can eat leaves, affecting the yield and quality. This insects in Jiaxiang in Shandong Province, Juancheng, Feicheng, Tai’an yam some common occurrence. We started from 1979 on a more detailed investigation of the Yephoboyo, now basically clear its life history, habits and laws of occurrence, as well as prevention and control to take agricultural prevention as the main integrated control measures. Life habits Yeobo two generations a year occurred, the first generation of the worst victims, the second generation of the period