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据对今年登记的715个农药品种归类统计,除草剂登记品种(制剂)114个(单剂47个、复配制剂67个)。其中:水稻田除草剂品种57个,占除草剂登记品种数的1/2,并形成以复配制剂为主,复配组成品种以苄磺隆为主,剂型以可湿性粉剂为主,主要防除一年生及部分多年生杂草。水稻田除草剂品种登记中2元及3元复配制剂有10个组成类型,登记产品47个占水稻田除草剂登记
According to the statistics of 715 pesticide varieties registered this year, 114 varieties (formulations) of herbicides were registered (single dose of 47 and compound preparation of 67). Among them, 57 varieties of herbicide in paddy fields accounted for 1/2 of the number of varieties registered in herbicides, and the majority of them were in the form of compound preparations. The components of the mixture were mainly composed of benzylsulfuron, and the formulations were mainly wettable powders, mainly Control of annual and some perennial weeds. Rice herbicide varieties registration 2 yuan and 3 yuan compound formulations have 10 composition types, 47 registered products accounted for registration of paddy field herbicides