Synergistic selective herbicidal composition, especially for use in rice, containing sulfuron and e.g. clethodim, bentazone or nicosulfuron

摘要

A herbicidal composition contains ethoxysulfuron and at least one of a wide range of other herbicides which are selectively active in rice. A herbicidal composition contains as active agents: (A) 1-(2-ethoxyphenoxysulfonyl)-3-(4,6-dimethoxy-2-pyrimidinyl)-urea of formula (I) (i.e. ethoxysulfuron) and/or its salts; and (B) one or more of: (a) herbicides mainly for controlling grasses in rice, selected from fentrazamide (NBA 061), haloxyfop, sethoxydim, dithiopyr, clefoxidim, KIH 6127 and clethodim; (b) herbicides mainly for controlling dicotyledonous weeds and Cyperaceae in rice, selected from 2,4-D, MCPA, mecoprop, mecoprop-P, tritosulfuron, halosulfuron-methyl, dicamba, acifluorfen, carfentrazone, bentazone and trichlorpyr; and (c) herbicides mainly for controlling grasses, dicotyledonous weeds and Cyperaceae in rice, selected from pendimethalin, clomazone, KIH 2023, oxadiargyl, cyclosulfamuron (AC 322, 140), azimsulfuron (DPX-A-8947), nicosulfuron, cinmethylin, indanofan, pentoxazone, pyribenzoxim, oxaziclomefone (MY-100), fluthiamide and mesotrione.