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竹螟是危害竹类的鳞翅目(Lepidoptera),螟蛾科(Pyralidae)害虫的通称。我国竹区都有分布,它在浙江省的安吉、长兴、德清、吴兴、余杭、富阳、绍兴等竹区,经常暴发成灾。该虫危害毛竹新竹,也危害淡竹、刚竹、苦竹等竹种。危害严重时,叶片全部吃光,造成竹林成片枯死,降低竹材质量,影响竹鞭生长及次年出笋量。笔者曾于1984、1985年对几个主要竹区进行了实地调查、研究,以探索综合防治竹螟的方法。现整理报道如下:
Chilo suppressalis is a common name for Lepidoptera and Pyralidae pests that endanger bamboo. Bamboo is distributed in our country. It is often outbreaks in the bamboo districts of Anji, Changxing, Deqing, Wuxing, Yuhang, Fuyang and Shaoxing in Zhejiang Province. The insects harm bamboo Phyllostachys pubescens, but also endanger the light bamboo, just bamboo, bamboo and other bamboo species. Serious damage, all the leaves eaten, resulting in dead bamboo into pieces, reducing the quality of bamboo, rhizome growth and impact the amount of bamboo shoot the following year. In 1984 and 1985, the author conducted field surveys and studies on several major bamboo areas to explore ways to comprehensively control bamboo moth. Now finishing reports are as follows: