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河南省郑州市金水河防护林带近年来,发生了严重的光肩天牛(Anop-lophora glabripennis Motsch)危害。根据调查,美杨、箭杆杨被害率为100%,柳树被害率为95%,每株林木有新蛀虫洞4—9个,最多达20个以上,对林带的树木生长威胁很大。根据初步观察结果,每年发生一代,6月上旬成虫开始羽化,7月上旬到达盛期。8月上旬仍陆续有成虫出现,取食作为补充营养,时间多在上午9时—下午4时一段时间,食害杨、柳、榆、糖槭等叶柄叶
In recent years, a serious Anop-lophora glabripennis Motsch hazard has occurred in the Jinshuihe shelter belt in Zhengzhou City, Henan Province. According to the survey, the United States Yang, Arrows Yang damage rate was 100%, willow damage rate of 95%, each tree has a new borer hole 4-9, up to 20 or more, the threat to the growth of trees in the forest belt. According to preliminary observations, a generation occurs each year, and adults begin to emerge in early June and peak in early July. In early August there are still adults appear, feeding as a supplementary nutrition, time and more in the 9:00 am to 4:00 period of time, eat Yang, Liu, Yu, sugar maple leaf petiole