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大豆食心虫是大豆的主要害虫之一。大豆受该虫危害造成虫食率在当地约达15—20%。严重的影响了产品的产量和质量,农民群众普遍要求防治。近年来对大豆食心虫药剂防治已有不少研究,但在农村广泛应用到生产上去尚不够。今年我们与当地农民科学技术实验小组的同志一起,在双城县幸福公社庆城大队第二、三、五生产队的大豆种子田内,以6％666粉剂、2.5％敌百虫粉剂、1605乳剂、乐果乳剂进行了药剂防治示范试验,防治效果达40—70％左右,颇受农民欢迎。
Soybean borer is one of the major pests of soybean. Soybean by the insect damage caused by insecticide rates in the local about 15-20%. Seriously affected the output and quality of products, farmers generally require prevention and treatment. In recent years, there has been a lot of research on the control of soybean borer insecticides, but it is not enough to apply them extensively in rural areas. This year, we joined with local comrades from the Experimental Group of Farmers Science and Technology in the soybean seed fields of the second, third and fifth production teams of the Qingcheng Brigade in Shuangcheng County, with 6% of 666 powder, 2.5% of trichlorfon powder, 1605 emulsion , Dimethoate emulsion drug prevention and control demonstration test, control effect of 40-70%, popular peasant welcome.