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1996年我们引进吉林省吉林市农业科学院植物保护研究所研制的除草剂──杀草特，与其它几种常用药剂一起进行了大豆田除草效果试验，结果表明，杀草特的除草效果显著，安全高效．1试验方法试验共设5个处理，处理1为杀草特2．5L／hm2，播后苗苗喷施；处理2为2，4－滴丁酯0．5L／
In 1996, we introduced the herbicide ──graspuride, which was developed by Institute of Plant Protection, Jilin Academy of Agricultural Sciences, Jilin Province. The herbicidal effect was tested in soybean field together with several other commonly used pesticides. The results showed that the herbicidal effect was significant and safe Efficient. A test method A total of five treatments were tested, treatment 1 to kill grass special 2.5L / hm2, after sowing Miao spray; treatment 2 2,4-D butyl ester 0.5L /