Undesired vegetation, including crabgrass, Johnson grass and pigweed are effectively controlled in cotton, corn and peanuts in the warm temperate zones by application of an effective amount of 1,3-dimethyl-1-(5-tert.butyl-1,3,4-thiadiazol-2-yl)urea or the corresponding 1-ethyl-3-methyl compound to the locus of the weeds. A particularly desirable procedure is the use of one of the new herbicides in combination with alachlor to give very broad spectrum weed control, including such noxious weeds as nutsedge.
不需要翻译,以下是结果:
在温暖温带地区,通过在杂草生长点处施用足量的1,3-二甲基-1-(5-叔丁基-1,3,4-
噻二唑-2-基)
脲或相应的1-乙基-3-甲基化合物,可以有效控制棉花、玉米和花生中的蟹草、约翰逊草和苋菜等不受欢迎的杂草。一种特别理想的方法是将其中一种新型
除草剂与阿拉克洛组合使用,以实现非常广泛的杂草控制,包括像坚果草这样的有害杂草。