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稻纹枯病和稻飞虱是水稻上的重要病虫害。我们在摸清早、中、晚稻上稻飞虱和纹枯病具有同时发生,且稻飞虱的发生对纹枯病的流行具促进作用等特点后,两年多来与浙江省植保总站、桐庐农药厂和江苏省靖江生物化工厂合作,研制出对稻飞虱和纹枯病具有良好防效,而对天敌如黑肩绿盲蝽、蜘蛛安全的新农药复配剂“虱纹灵”。1992年在生产上推广500万亩,效果显著。 30％虱纹灵可湿性粉剂(浙江桐庐农药
Rice sheath blight and planthopper are important pests and diseases on rice. We find out the early, middle and late rice planthopper and sheath blight have occurred at the same time, and the occurrence of rice planthopper blight has a role in promoting the role of more than two years and Zhejiang Plant Protection Terminus, Tonglu Pesticide Factory and Jingjiang Biological Chemical Plant in Jiangsu Province, developed a pair of planthoppers and sheath blight disease has a good control effect, and natural enemies such as black-shouldered green bugs, spiders safety of the new pesticide compound “lice Wen Ling” . In 1992 to promote the production of 5000000 acres, the effect is remarkable. 30% lice grain Ling wettable powder (Zhejiang Tonglu pesticides