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棉铃虫、烟青虫是棉花和蔬菜的主要害虫之一。海宁县黄湾公社农科站与海宁县农科所协作,于1979年从复旦大学引入棉铃虫核型多角体病毒,开展了防治棉铃虫、烟青虫的应用技术,病毒制剂生产工艺以及对家蚕安全性等的试验研究,经过四年努力,取得较好成果,得到海宁县科委于8月底组织召开的棉铃虫病毒应用技术评议会的好评,
Cotton bollworm, tobacco budworm is one of the major pests of cotton and vegetables. Haining County, Yellow Bay commune Agricultural Station and Haining County Agricultural Collaboration, in 1979 from Fudan University, the introduction of Helicoverpa armigera nuclear polyhedrosis virus, carried out the prevention and treatment of cotton bollworm, tobacco budworm application technology, the production process of virus agents and silkworm Safety and other experimental research, after four years of hard work and achieved good results, Haining County Science and Technology Commission was held at the end of August Helicoverpa virus application technology council’s praise,