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水竹(箣竹属)是浙南地区群众普遍种植的篾用丛生竹,种植数量占该地区丛生竹类之首位。历年来由于竹大象虫(Cyctotrachelus longimanus Fabricius)的严重为害,造成大量的死笋、断顶竹和畸形竹。平阳水头地区受害率在34—84％之间。为了解决这个问题,近两年来,我们对此虫陆续作了一些观察,现将材料整理如下,以供进一步研究参考。
Phyllostachys pubescens (bamboo is a genus) is widely planted in southern Zhejiang crowded bamboo, bamboo planted in the number of the region’s first place. Over the years due to the bamboo elephant insects (Cyctotrachelus longimanus Fabricius) serious damage, resulting in a large number of dead shoots, broken bamboo and deformed bamboo. Pingyang head area victimization rate between 34-84%. In order to solve this problem, we have made some observations about this pest in the past two years. Now we have arranged the materials as follows for further reference.