A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
A01N 43/54 (2006.01) A01N 47/36 (2006.01)
Patent
CA 2468325
The present invention relates to an herbicide composition comprising, as active ingredients, a uracil compound represented by the following formula (I): (see formula I) wherein Z represents halogen or cyano; A represents oxygen, sulfur or NH; R1 represents hydroxyl, C1-C7 alkoxy or others, and R2 represents hydrogen or methyl, and one or more compounds selected from the group consisting of 2-(4-chloro-6-methoxypyrimidin-2-ylcarbamoylsulfamoyl) benzoic acid, agriculturally acceptable salts of 2-(4-chloro-6-methoxypyrimidin-2-ylcarbamoylsulfamoyl) benzoic acid and lower-alkyl esters of lower-alkyl esters of 2-(4-chloro-6-methoxypyrimidin-2-ylcarbamoylsulfamoyl) benzoic acid; and a method for controlling weeds which comprises applying an effective amounts of said herbicide composition to weeds. According to the invention, particularly weeds in orchards, soybean fields and non-crop lands can be effectively controlled.
L'invention concerne une composition herbicide renfermant un composé d'uracile représenté par la formule générale (I), dans laquelle Z représente halogèno ou cyano, A représente l'oxygène, le soufre ou NH, R?1¿ représente l'hydroxyl, C1-C7 alkoxy, C3-C7 alcényloxy, C3-C7 alkynyloxy ou similaire, et R?2¿ représente l'hydrogène ou un méthyle, et au moins un composé sélectionné parmi le groupe comprenant 2-(-chloro-6-méthoxypyrimidine-2-ylcarbamoylsulfamoyl)-acide benzoïque, et des sels acceptables en agriculture et des esters d'alkyle inférieurs correspondants. Cette invention a également trait à un procédé de désherbage consistant à appliquer un dosage efficace de la composition herbicide sur les plantes nuisibles. Selon cette invention, il est possible de tuer efficacement des plantes nuisibles, notamment dans des vergers, des champs de soja et des terres non cultivées.
Fetherstonhaugh & Co.
Sumitomo Chemical Company Limited
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