Herbicide composition

A - Human Necessities – 01 – N

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A01N 43/54 (2006.01) A01N 57/20 (2006.01)

Patent

CA 2461546

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 organophosphorus compounds selected from the group consisting of N-(phosphonomethyl)glycine, agriculturally acceptable salts of Glyphosate and ammonium DL-homoalanine-4-yl(methyl)phosphinate; and a method for controlling weeds which comprises applying an effective amount of said herbicide composition to weeds. According to the invention, particularly weeds in orchards, cornfields, soybean fields, cotton fields and non-crop lands can be effectively controlled.

La présente invention concerne une composition herbicide comportant un composé d'uracile de formule générale (I), dans laquelle : Z est halogéno ou cyano ; A est oxygène, soufre ou NH ; R?1¿ est hydroxyle, alcoxy en C¿1?-C¿7?, ou analogue ; R?2¿ est hydrogène ou méthyle, et au moins un composé phosphoré organique choisi parmi le groupe constitué de N-(phosphonométhyl)glycine, des sels de glycophosphate acceptables en agriculture et du DL-homoalanin-4-yl(méthyle)phosphinate d'ammonium . L'invention concerne également un procédé de désherbage comportant l'application d'une dose efficace de la composition herbicide aux mauvaises herbes. Selon l'invention, on peut éliminer efficacement des mauvaises herbes notamment dans des vergers, des champs de maïs, des champs de soja, des champs de coton, et des terres non cultivées.

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