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我省发生普遍,为害严重的水稻害虫,主要为稻螟虫(主要为二化螟和三化螟,大螟和褐边螟只在局部地区为害严重)、稻飞虱、稻浮尘子、稻苞虫、稻椿象、稻纵卷叶虫、稻象鼻虫等七种。水稻病害,主要为稻瘟、稻胡麻斑病、稻恶苗病、稻白叶枯病等四种。 消灭病虫害,应根据各地水稻栽培制度和病虫发生为害特点,抓住关键,采用农业技术和化学药剂相结合的综合技术措施。
Common pests of serious damage in our province mainly include rice stem borer (mainly stem borer and rice stem borer, Sesamia inferens and brown borer only serious damage in some areas), planthoppers, rice floating dust, rice buds Insects, rice stinkbugs, rice leaf roller worms, rice weevil and other seven species. Rice diseases, mainly rice blast, rice Hu Ma spot, rice stump disease, rice leaf blight and other four. Elimination of pests and diseases, should be based on the characteristics of rice cultivation system and pests and diseases around the characteristics of grasping the key, the use of agricultural technology and chemical agents combined with comprehensive technical measures.