Combination, useful to combat undesirable plant growth, comprises herbicide component comprising pyrazolyloxyphenyl compound and e.g. amidosulfuron and safener comprising mefenpyr-diethyl, cloquintocet-mexyl and/or cyprosulfamide

摘要

Herbicidal combination comprises: component (A) comprising pyrazolyloxyphenyl compounds (I) and their salts, compound (B1) comprising e.g. branched chain amino acid biosynthesis inhibitor, synthetic auxin, fatty acid biosynthesis inhibitor, cell division inhibitor, diquat, phosphinotricin and/or cellulose biosynthesis inhibitor; and safener (C) comprising mefenpyr-diethyl, cloquintocet-mexyl and/or cyprosulfamide, where the combination of (A), (B1) and (C) is present in a weight ratio of x:y:z, and x, y and z are 1-300, preferably 1-100. Herbicide combination comprises: component (A) comprising pyrazolyloxyphenyl compounds of formula (I) and their salts, compound (B1) comprising branched chain amino acid biosynthesis inhibitor (which is amidosulfuron, amidosulfuron-sodium, chlorimuron-ethyl, flazasulfuron, flucarbazone, flucarbazone-sodium, flupyrsulfuron, flupyrsulfuron-methyl-sodium, imazamethabenz, imazamethabenz-methyl, imazamox, imazypyr, iodosulfuron, iodosulfuron-methyl-sodium, mesosulfuron, mesosulfuron-methyl, mesosulfuronmethyl-sodium, metsulfuron, propoxycarbazone, propoxycarbazone-sodium, sulfometuron-methyl, sulfosulfuron, thiencarbazone, thiencarbazone-methyl, thifensulfuron, thifensulfuron-methyl, triasulfuron, tribenuron or tribenuron-methyl), photosynthetic electron transport inhibitor (which is amicarbazone, atrazine, bromacil, bromacil-sodium, bromoxynil, bromoxynil-heptanoate, bromoxynil-octanoate, bromoxynil-potassium, diuron, ioxynil, ioxynil octanoate, ioxynil-sodium, isoproturon, metribuzin, simazine, tebuthiuron or terbuthylazine), synthetic auxin (which is 2,4-dichlorophenoxyacetic acid (2,4-D), 2,4-D-sodium, clopyralid, clopyralid-methyl, dicamba, dicamba-methyl, fluroxypyr, fluroxypyr-meptyl, picloram, picloram-methyl, quinclorac, quinmerac, triclopyr, triclopyr-ethyl, 2-methyl-4-chlorophenoxyacetic acid, 3-chloro-6-(3-methylpyrazol-1-yl)pyridazine or dichlorprop), fatty acid biosynthesis inhibitor (which is clodinafop, clodinafop-propargyl, cyhalofop, cyhalofop-butyl, diclofop, diclofop-methyl, fenoxaprop, fenoxaprop-P-ethyl, fluazifop, fluazifop-P-butyl, haloxafop, haloxafop-P-methyl, pinoxaden, quizalofop, quizalofop-P-ethyl, clethodim, sethoxydim or tepraloxydim), cell division inhibitor (which is acetochlor, alachlor, fentrazamide, flufenacet, isoxaben, mefenacet, metazachlor, metolachlor, S-metolachlor or thiazopyr), fatty acid biosynthesis-carotenoid biosynthesis inhibitor (which is diflufenican, clomazone or picolinafen), hydroxyphenylpyruvate dioxygenase inhibitor (which is isoxaflutole, mesotrione, sulcotrione, pyrasulfotole, tembotrione, tefuryltrione or topramezone), protoporphyrinogenoxidase inhibitor (which is azafenidin, butafenacil, carfentrazone, carfentrazone-ethyl, flumiclorac, flumiclorac-pentyl, fomesafen, fomesafen-sodium, lactofen, oxadiargyl or oxyfluorfen), carotenoid biosynthesis inhibitor (which is aclonifen, flurtamone or norflurazon), microtubule assembly inhibitor (which is oryzalin, pendimethalin or trifluralin), diquat, diquat dibromide, paraquat, paraquat dichloride, naproanilide, pyroxasulfone, glyphosate, glyphosate-trimesium, sulfosate, glufosinate, glufosinate-ammonium, phosphinotricin, and/or cellulose biosynthese inhibitor (which is (S)-2-amino-4-(4-phenyl-1-cyclopropyl-butylamino)-6-(1-fluoro-1-methyl-ethyl)-1,3,5-triazine, 2-amino-4-[(1R,2S)-2,6-dimethyl-indan-1-ylamino]-6-[(1RS)-1-fluoroethyl]-1,3,5-triazine, 2-amino-4-[(1R,2R)-2,6-dimethyl-indan-1-ylamino]-6-[(1RS)-1-fluoroethyl]-1,3,5-triazine, 2-amino-4-[(1R,2S)-2,6-dimethyl-indan-1-ylamino]-6-[(1R)-1-fluoro-ethyl]-1,3,5-triazine, 2-amino-4-[(1R,2R)-2,6-dimethyl-indan-1-ylamino]-6-[(1R)-1-fluoro-ethyl]-1,3,5-triazine or 2-amino-4-[(1R,2S)-2,6-dimethyl-indan-1-ylamino]-6-[(1S)-1-fluoro-ethyl]-1,3,5-triazine); and safener (C) comprising mefenpyr-diethyl, cloquintocet-mexyl and/or cyprosulfamide, where the combination of (A), (B1) and (C) are present in a weight ratio of x:y:z, and x, y and z are 1-300, preferably 1-100. R 1F, Cl, Br, CH 3, C 2H 5or OCH 3; A : pyrazole group of formula (a) or pyridine group of formula (b); R 2trifluoromethyl, difluoromethyl, fluoromethyl, trifluoromethoxy or difluoromethoxy; R 31-3C alkyl; and R 4R 2, Cl or CN. [Image] ACTIVITY : Herbicide. MECHANISM OF ACTION : None given.