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云斑鳃金龟Polyphylla laticollis Lewis是辽宁省阜新地区地下害虫中的优势种,发生普遍,为害严重。我站从1976-1982年,对该虫的生物学特性进行了观察,现报道如下。
Polyphylla laticollis Lewis is the dominant species of underground pests in Fuxin area of Liaoning Province. It is common and devastating. From 1976 to 1982, I observed the biological characteristics of this insect and are reported as follows.