浙江省加兴地区系我国毛竹重点产区之一。1970年突然暴发竹织叶野螟Algedonia coclesalis Walker为害毛竹。1972年以来,日趋严重。据1976年加兴地区的安吉、长兴、吴兴、德清四个县统计,被害毛竹达40万亩,当年新竹枯死250万株。竹织叶野螟,群众称为“竹螟”、“竹苞虫”。此外,本区尚有竹绒野螟Crocidophora Jiaxing, Zhejiang Province, one of the key producing areas of China’s bamboo. Suddenly outbreaks in 1970 Alkmaridae borer Algedonia coclesalis Walker harm bamboo. Since 1972, it has become increasingly serious. According to the statistics of the four counties of Anji, Changxing, Wuxing and Deqing in Gaxing district in 1976, the area of ​​400,000 mu was damaged by the attack on the bamboos, when 2.5 million trees died in Hsinchu. Bamboo leaf borer, the masses known as the “bamboo borer”, “bamboo beetle.” In addition, there are still Bodega borer Crocidophora