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近年来,由于化学农药引起公害以及害虫抗药性增加等原因,病毒治虫日益被人重视,它是近年生物防治研究的一个相当活跃的领域。无产阶级文化大革命及粉碎“四人帮”以来,我国昆虫病毒研究得到了较快的发展,对棉铃虫、斜纹夜蛾、桑毛虫、松毛虫等害虫病毒已进行野外防治试验,并取得了良好的结果。昆虫病毒无疑将可作为害虫综合防治的一种重要手段。本文主要根据近年国外文献,就应用病毒洽虫有关的几个问题作简单的综述。一、寄主范围及分类至今为止,已经发现有300种以上的昆虫
In recent years, as a result of chemical pesticides causing pests and pest resistance and other reasons, the virus has become an important insect pest, it is a very active area of biological control in recent years. Since the Great Proletarian Cultural Revolution and the smashing of the “Gang of Four,” the research on insect viruses in our country has been rapidly developed. Field trials have been conducted on insect pests such as cotton bollworm, litura, moths and pine caterpillars, and good results have been obtained . Insect viruses will undoubtedly serve as an important tool for integrated pest management. This article mainly based on foreign literature in recent years, on the application of the virus to discuss a few issues related to a brief review. First, the host range and classification So far, has found more than 300 kinds of insects