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棉铃虫病毒杀虫乳悬剂是根据中国科学院武汉病毒研究所筛选的高效病毒株HaSNPV－W研制的新型制剂，每毫升含棉铃虫单核衣壳核型多角体30亿个。此剂经湖北省监利和洪湖2县3年在130余hm2棉田试用，可从棉铃虫Helicoverpaarmigera（Hubner）危害中挽回经济损失50万元。目前该产品?
Helicoverpa armigera insecticidal emulsion suspension is a new formulation developed according to the highly efficient virus strain HaSNPV-W screened by the Wuhan Institute of Virology, Chinese Academy of Sciences, containing 3 billion nucleopolyhedrovorants of single-nucleocapsid bollworm per milliliter. The agent by Jianli and Honghu 2 counties in three years in more than 130 hm2 cotton trial, can recover from the Helicoverpa armigera (Heliopolis) (Hubner) harm the economic losses 500,000 yuan. Currently this product?