EP2713753A1 - Procédé de lutte contre les maladies des plantes - Google Patents

Procédé de lutte contre les maladies des plantes

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Publication number
EP2713753A1
EP2713753A1 EP12726502.3A EP12726502A EP2713753A1 EP 2713753 A1 EP2713753 A1 EP 2713753A1 EP 12726502 A EP12726502 A EP 12726502A EP 2713753 A1 EP2713753 A1 EP 2713753A1
Authority
EP
European Patent Office
Prior art keywords
component
compound
compounds
inhibitor
concentration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP12726502.3A
Other languages
German (de)
English (en)
Inventor
Munekazu Ogawa
Akihiro Nishimura
Masanari OHNO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Publication of EP2713753A1 publication Critical patent/EP2713753A1/fr
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
    • A01N45/02—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring having three carbocyclic rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles

Definitions

  • the present invention relates to a combination of agricultural and horticultural fungicides, which remarkably improves controlling effects against plant diseases.
  • Patent Document 1 discloses that a benzoylpyridine derivative which is an active ingredient in the present invention is useful as a fungicide and may be mixed with or used in combination with another fungicide as the case requires. Further, it is disclosed that a fungicidal composition having excellent synergistic effects is obtained when the benzoylpyridine derivative is combined with prochloraz or the like (Patent Document 2) or difenoconazole or the like (Patent Document 3).
  • Patent Document 1 WO02/02527
  • Patent Document 2 WO2005/041663
  • Patent Document 3 WO2010/002026
  • An object of the present invention is to provide a method for controlling plant diseases using a combination of fungicides, which remarkably improves controlling effects against plant diseases.
  • the present inventors have conducted a research to solve the above problems and as a result, found that by further combining a specific fungicide with 3-(2,3,4- trimethoxy-6-methylbenzoyl)-5-chloro-2-methoxy-4-methylpyridine and prochloraz, an unexpectedly excellent fungicidal effect can be obtained as compared with a case where the respective compounds are used alone, and accomplished the present invention.
  • the present invention provides a method for controlling plant diseases, which comprises applying (a) 3-(2,3,4-trimethoxy-6-methylbenzoyl)-5-chloro-2- methoxy-4-methylpyridine (hereinafter sometimes referred to simply as a component (a)), (b) prochloraz (hereinafter sometimes referred to simply as a component (b)) and (c) at least one fungicide selected from the group consisting of a sterol demethylation inhibitor (excluding prochloraz) and an electron transport complex II inhibitor
  • component (c) in combination, to plants.
  • the combination of fungicides of the present invention has stably high controlling effects against plant diseases and thus the method of the present invention is useful as a method for controlling plant diseases.
  • 3-(2,3,4-Trimethoxy-6-methylbenzoyl)-5-chloro-2-methoxy-4-methylpyridine which is the component (a) in the present invention can be obtained by a production process as disclosed in the above Patent Documents 1 and 2.
  • This is a compound known by a common name pyriofenone.
  • Prochloraz which is the component (b) in the present invention is a compound disclosed in The Pesticide Manual (15th edition; BRITISH CROP PROTECTION COUNCIL) at pages 928 to 929.
  • the sterol demethylation inhibitor (excluding prochloraz) which is the component (c) of the present invention may, for example, be a triazole compound such as azaconazole, bitertanol, bromuconazole, cyproconazole, difenoconazole, diniconazole, epoxiconazole, etaconazole, fenbuconazole, fluquinconazole, flusilazole, flutriafol, furconazole-cis, hexaconazole, imibenconazole, ipconazole, metconazole,
  • a triazole compound such as azaconazole, bitertanol, bromuconazole, cyproconazole, difenoconazole, diniconazole, epoxiconazole, etaconazole, fenbuconazole, fluquinconazole, flusilazole, flu
  • a pyridine compound such as pyrifenox
  • a pyridmine compound such as nuarimol or fenarimol
  • imidazole compound such as oxpoconazole, imazalil, triflumizole or
  • pefurazoate are compounds disclosed in The Pesticide Manual (15th edition; BRITISH CROP PROTECTION COUNCIL) or SHIBUYA INDEX 15th edition (SHIBUYA INDEX RESEARCH GROUP) as fungicides.
  • a triazole compound or an imidazole compound is preferred.
  • cyproconazole More specifically, cyproconazole, difenoconazole, epoxiconazole, fluquinconazole, flusilazole, hexaconazole, imibenconazole, metconazole, penconazole, propiconazole, prothioconazole, simeconazole, tebuconazole, tetraconazole, triadimenol,
  • oxpoconazole or triflumizole is preferred, and cyproconazole, epoxiconazole, fluquinconazole, hexaconazole, metconazole, propiconazole, prothioconazole, tebuconazole or tetraconazole is more preferred.
  • the electron transport complex II inhibitor which is the component (c) in the present invention may, for example, be a pyrazolecarboxamide compound such as penthiopyrad, penflufen, furametpyr, bixafen, isopyrazam, sedaxane or fluxapyroxad; a pyridinecarboxamide compound such as boscalid;
  • thiazolecarboxamide compound such as thifluzamide
  • an oxathiin compound such as carboxin or oxycarboxin
  • a pyridinyl-ethylbenzamide compound such as fluopyram
  • furancarboxamide compound such as fenfuram
  • a phenyl-benzamide compound such as flutolanil, mepronil or benodanil.
  • a pyrazolecarboxamide compound a pyridinecarboxamide compound or a pyridinyl-ethylbenzamide compound is preferred. More specifically, penthiopyrad, penflufen, bixafen, isopyrazam, boscalid, sedaxane, fluxapyroxad or fluopyram is preferred.
  • the components (a), (b) and (c) may be a salt.
  • the salt may be any organic compound.
  • agriculturally acceptable salt may, for example, be an alkali metal salt such as a sodium salt or a potassium salt; an alkaline earth metal salt such as a magnesium salt or a calcium salt; an ammonium salt such as a monomethylammonium salt, a dimethylammonium salt or a triethylammonium salt; an inorganic acid salt such as a hydrochloride, a perchlorate, a sulfate or a nitrate; or an organic acid salt such as an acetate, a fumarate or a methanesulfonate.
  • an alkali metal salt such as a sodium salt or a potassium salt
  • an alkaline earth metal salt such as a magnesium salt or a calcium salt
  • an ammonium salt such as a monomethylammonium salt, a dimethylammonium salt or a triethylammonium salt
  • an inorganic acid salt such as a hydrochloride, a perchlorate, a
  • the method of the present invention is useful for controlling various plant diseases, such as blast, brown spot or sheath blight of rice (Oryza sativa, etc.);
  • Solanum tuberosum powdery mildew of strawberry (Fragaria, etc.); and gray mold or disease caused by Sclerotinia of various crops. It is particularly effective against plant diseases of cereals. Further, it is effective also for controlling soil diseases caused by plant pathogens such as Fusarium, Pvthium, Rhizoctonia. Verticillium and
  • the components (a), (b) and (c) in the present invention are, in the same manner as conventional agricultural chemicals, mixed with various adjuvants and formulated into various formulations such as a dust, granules, water dispersible granules, a wettable powder, a water-based suspension concentrate, an oil-based suspension concentrate, water soluble granules, an emu!sifiable concentrate, a soluble
  • the components (a), (b) and (c) may be formulated as mixed together, or they may separately be formulated.
  • Such adjuvants include solid carriers such as diatomaceous earth, slaked lime, calcium carbonate, talc, white carbon, kaoline, bentonite, a mixture of kaolinite and sericite, clay, sodium carbonate, sodium bicarbonate, mirabilite, zeolite and starch; solvents such as water, toluene, xylene, solvent naphtha, dioxane, acetone,
  • anionic surfactants and spreaders such as a salt of fatty acid, a benzoate, an
  • Such adjuvants may be selected from those known in this field so long as the purpose of the present invention can thereby be accomplished. Further, various additives which are commonly used, such as a filler, a thickener, an anti-settling agent, an anti-freezing agent, a dispersion stabilizer, a phytotoxicity reducing agent, and an anti-mold agent, may also be employed.
  • the blend ratio of the active ingredient compounds to the various adjuvants is usually from 0.005:99.995 to 95:5, preferably from 0.2:99.8 to 90:10. In the actual application of such a formulation, it may be used as it is, or may be diluted to a predetermined concentration with a diluent such as water, and various spreaders may be added thereto, as the case requires.
  • fungicide such as a fungicide, an insecticide, a miticide, a nematicide, a soil pesticide, an antivirus agent, an attractant, a herbicide and a plant growth regulating agent may further be used in combination, whereby more excellent effects may sometimes be obtained.
  • the active ingredient compounds of a fungicide in the above-mentioned other agricultural chemicals include, for example, (by common names, some of them are still in an application stage, or test codes of Japan Plant Protection Association):
  • anilinopyrimidine compounds such as mepanipyrim, pyrimethanil and cyprodinil
  • triazolopyrimidine compounds such as 5-chloro-7-(4-methylpiperidin-1-yl)-6- (2,4,6-trifluorophenyl)[1 ,2,4]triazolo[1 ,5-a]pyrimidine;
  • pyridinamine compounds such as fluazinam
  • azole compounds such as tricyclazole and probenazole
  • quinoxaline compounds such as quinomethionate
  • dithiocarbamate compounds such as maneb, zineb, mancozeb, polycarbamate, metiram, propineb and thiram;
  • organic chlorine compounds such as fthalide, chlorothalonil and quintozene
  • imidazole compounds such as benomyl, thiophanate-methyl, carbendazim, thiabendazole, fuberiazole and cyazofamid;
  • cyanoacetamide compounds such as cymoxanil
  • anilide compounds such as metalaxyl, metalaxyl-M (another name: mefenoxam), oxadixyl, ofurace, benalaxyl, benalaxyl-M (another name: kiralaxyl, chiralaxyl), furalaxyl, cyprofuram, isotianil and tiadinil; sulfamide compounds such as dichlofluanid;
  • copper compounds such as cupric hydroxide and oxine copper
  • isoxazole compounds such as hymexazol
  • organophosphorus compounds such as fosetyl-AI, tolclofos-methyl, S-benzyl 0,0-diisopropylphosphorothioate, O-ethyl S,S-diphenylphosphorodithioate, aluminum ethylhydrogen phosphonate, edifenphos and iprobenfos;
  • phthalimide compounds such as captan, captafol and folpet;
  • dicarboxyimide compounds such as procymidone, iprodione and vinclozolin; amide compounds such as silthiopham and fenoxanil;
  • benzamide compounds such as zoxamide
  • piperidine compounds such as fenpropidin
  • morpholine compounds such as fenpropimorph and tridemorph
  • organotin compounds such as fentin hydroxide and fentin acetate
  • urea compounds such as pencycuron
  • cinnamic acid compounds such as dimethomorph and flumorph
  • phenyl carbamate compounds such as diethofencarb
  • cyanopyrrole compounds such as fludioxonil and fenpiclonil
  • strobilurin compounds such as azoxystrobin, kresoxim-methyl, metominostrobin, trifloxystrobin, picoxystrobin, oryzastrobin, dimoxystrobin, pyraclostrobin, fluoxastrobin, enestroburin, pyraoxystrobin and pyrametostrobin;
  • oxazolidinone compounds such as famoxadone
  • thiazolecarboxamide compounds such as ethaboxam
  • valinamide compounds such as iprovalicarb and benthiavalicarb-isopropyl
  • acylamino acid compounds such as methyl N-(isopropoxycarbonyl)-L-valyl- (3RS)-3-(4-chlorophenyl)- -alaninate (valiphenalate);
  • imidazolinone compounds such as fenamidone
  • hydroxyanilide compounds such as fenhexamid
  • benzenesulfonamide compounds such as flusulfamide
  • oxime ether compounds such as cyflufenamid
  • antibiotics such as validamycin, kasugamycin and polyoxins
  • guanidine compounds such as iminoctadine and dodine
  • quinoline compounds such as tebufloquin
  • thiazolidine compounds such as flutianil
  • sulfur compounds such as sulfur
  • insects pest control agents such as the insecticide, the miticide, the nematicide and the soil insect pesticide in the above- mentioned other agricultural chemicals, include, for example, (by common names, some of them are still in an application stage, or test codes of Japan Plant Protection Association):
  • organic phosphate compounds such as profenofos, dichlorvos, fenamiphos, fenitrothion, EPN, diazinon, chlorpyrifos, chlorpyrifos-methyl, acephate, prothiofos, fosthiazate, cadusafos, disulfoton, isoxathion, isofenphos, ethion, etrimfos, quinalphos, dimethylvinphos, dimethoate, sulprofos, thiometon, vamidothion, pyraclofos,
  • pyridaphenthion pirimiphos-methyl, propaphos, phosalone, formothion, malathion, tetrachlorvinphos, chlorfenvinphos, cyanophos, trichlorfon, methidathion, phenthoate, ESP, azinphos-methyl, fenthion, heptenophos, methoxychlor, parathion, phosphocarb, demeton-S-methyl, monocrotophos, methamidophos, imicyafos, parathion-methyl, terbufos, phosphamidon, phosmet and phorate;
  • carbamate compounds such as carbaryl, propoxur, aldicarb, carbofuran, thiodicarb, methomyl, oxamyl, ethiofencarb, pirimicarb, fenobucarb, carbosulfan, benfuracarb, bendiocarb, furathiocarb, isoprocarb, metolcarb, xylylcarb, XMC and fenothiocarb;
  • nereistoxin derivatives such as cartap, thiocyclam, bensultap and thiosultap- sodium;
  • organic chlorine compounds such as dicofol, tetradifon, endosulfan, dienochlor and dieldrin;
  • organic metal compounds such as fenbutatin oxide and cyhexatin
  • pyrethroid compounds such as fenvalerate, permethrin, cypermethrin, deltamethrin, cyhalothrin, tefluthrin, ethofenprox, flufenprox, cyfluthrin, fenpropathrin, flucythrinate, fluvalinate, cycloprothrin, lambda-cyhalothrin, pyrethrins, esf en vale rate, tetramethrin, resmethrin, protrifenbute, bifenthrin, zeta-cypermethrin, acrinathrin, alpha-cypermethrin, allethrin, gamma-cyhalothrin, theta-cypermethrin, tau-fluvalinate, tralomethrin, profluthrin, beta-cypermethrin, beta
  • benzoylurea compounds such as diflubenzuron, chlorfluazuron, teflubenzuron, flufenoxuron, triflumuron, hexaflumuron, lufenuron, novaluron, noviflumuron, bistrifluron and fluazuron;
  • juvenile hormone-like compounds such as methoprene, pyriproxyfen, fenoxycarb and diofenolan;
  • pyridazinone compounds such as pyridaben
  • pyrazole compounds such as fenpyroximate, fipronil, tebufenpyrad, ethiprole, tolfenpyrad, acetoprole, pyrafluprole and pyriprole;
  • neonicotinoids such as imidacloprid, nitenpyram, acetamiprid, thiacloprid, thiamethoxam, clothianidin, nidinotefuran, dinotefuran and nithiazine;
  • hydrazine compounds such as tebufenozide, methoxyfenozide, chromafenozide and halofenozide;
  • pyridine compounds such as flonicamid
  • tetronic acid compounds such as spirodiclofen
  • strobilurin compounds such as fluacrypyrim
  • pyrimidinamine compounds such as flufenerim
  • antibiotics or semisynthetic antibiotics such as avermectin, emamectin benzoate, milbemectin, milbemycin, spinosad, ivermectin, lepimectin, DE- 175, abamectin, emamectin and spinetoram; natural products, such as azadirachtin, and rotenone; and repellents, such as deet.
  • various application methods may be employed, and may properly be used depending upon various conditions such as the crop plants to be treated, the application method, the type of the formulation, the dose, etc, and the following methods may be mentioned.
  • component (c) are applied to the crop plants to be treated as they are, after diluted to a predetermined concentration with e.g. water, or after various additives (such as a surfactant, a vegetable oil or a metal oil) are added as the case requires.
  • a formulation of the component (a) and the component (b) mixed together, and a formulation of the component (c), are applied to the crop plants to be treated as they are, after diluted to a predetermined concentration with e.g. water, or after various additives (such as a surfactant, a vegetable oil or a mineral oil) are added as the case requires.
  • a formulation of the component (a) and the component (c) mixed together, and a formulation of the component (b), are applied to the crop plants to be treated as they are, after diluted to a predetermined concentration with e.g. water, or after various additives (such as a surfactant, a vegetable oil or a mineral oil) are added as the case requires.
  • a formulation of the component (b) and the component (c) mixed together, and a formulation of the component (a), are applied to the crop plants to be treated as they are, after diluted to a predetermined concentration with e.g. water, or after various additives (such as a surfactant, a vegetable oil or a mineral oil) are added as the case requires.
  • the component (a), the component (b) and the component (c) are mixed together to prepare a formulation, which is applied to the crop plants to be treated as it is, after diluted to a predetermined concentration with e.g. water, or after various additives (such as a surfactant, a vegetable oil or a mineral oil) are added as the case requires.
  • a formulation which is applied to the crop plants to be treated as it is, after diluted to a predetermined concentration with e.g. water, or after various additives (such as a surfactant, a vegetable oil or a mineral oil) are added as the case requires.
  • formulations may be mixed when diluted to a predetermined concentration with e.g. water so that they are applied to the crop plants to be controlled simultaneously, or they may be applied continuously or with an appropriate interval. In order to obtain effects of the present invention more effectively, it is preferred to apply the component (a), the component (b) and the component (c) simultaneously.
  • concentrations of the components (a), (b) and (c) of the present invention cannot generally be defined, as they vary depending upon the crop plants to be treated, the application method, the type of the formulation, the dose, etc.
  • the concentration of the component (a) is preferably from 0.1 to 2,000 ppm, more preferably from 0.4 to 700 ppm
  • the concentration of the component (b) is preferably from 1 to 5,000 ppm, more preferably from 3 to 3,000 ppm
  • concentration of the component (c) is preferably from 0.5 to 2,500 ppm, more preferably from 0.8 to 1 ,500 ppm, in the case of foliar treatment.
  • the concentration of the component (a) is preferably from 10 to 500 g/ha, more preferably from 30 to 200 g/ha
  • the concentration of the component (b) is preferably from 50 to 2,000 g/ha, more preferably from 100 to 1 ,000 g/ha
  • the concentration of the component (c) is preferably from 10 to 2,000 g/ha, more preferably from 40 to 1 ,000 g/ha.
  • the appropriate mixing weight ratio of the components (a), (b) and (c) is such that per 1 part by weight of the component (a), the amount of the component (b) is preferably from 1 to 100 parts by weight, more preferably from 1 to 50 parts by weight, particularly preferably from 1 to 20 parts by weight, and the amount of the component (c) is preferably from 0.1 to 100 parts by weight, more preferably from 0.1 to 50 parts by weight, particularly preferably from 0.1 to 20 parts by weight.
  • the formulation or a diluted product thereof may be applied by an application method which is commonly used, such as spraying (such as spraying, jetting, misting, atomizing, powder or grain scattering, or dispersing in water), soil application (such as mixing or drenching) or surface application (such as coating, powdering or covering). Further, it may be applied also by a so-called ultra low- volume application method. In this method, the formulation may be composed of 100% of the active ingredients.
  • a method for controlling plant diseases which comprises applying the
  • a method for controlling plant diseases which comprises applying a composition containing the component (a) and the component (b), and the component (c), to plants.
  • a method for controlling plant diseases which comprises applying a composition containing the component (a) and the component (c), and the component (b), to plants.
  • a method for controlling plant diseases which comprises applying a composition containing the component (b) and the component (c), and the component (a), to plants.
  • the sterol demethylation inhibitor is a triazole compound, a pyridine compound, a piperazine compound, a pyrimidine compound or an imidazole compound
  • the electron transport complex II inhibitor is a pyrazolecarboxamide compound, a pyridinecarboxamide compound, a thiazolecarboxamide compound, an oxathiin compound, a pyridinyl-ethylbenzamide compound, a furancarboxamide compound or a phenyl-benzamide compound.
  • the sterol demethylation inhibitor is a triazole compound or an imidazole compound
  • the electron transport complex II inhibitor is a
  • pyrazolecarboxamide compound a pyridinecarboxamide compound or a pyridinyl- ethylbenzamide compound.
  • imibenconazole metconazole, penconazole, propiconazole, prothioconazole, simeconazole, tebuconazole, tetraconazole, triadimenol, oxpoconazole, triflumizole, penthiopyrad, penflufen, bixafen, isopyrazam, boscalid, sedaxane, fluxapyroxad and fluopyram.
  • component (c) is at least one member selected from the group consisting of cyproconazole, epoxiconazole, fluquinconazole, hexaconazole, metconazole, propiconazole, prothioconazole, tebuconazole, tetraconazole, triadimenol, oxpoconazole,
  • the present invention further includes fungicidal compositions and use of a combination of fungicides. Preferred embodiments of such a case will be described below. However, it should be understood that the present invention is by no means thereby restricted.
  • a fungicidal composition comprising the component (a), the component (b) and the component (c).
  • a fungicidal composition comprising the component (a) and the component (b), to be used in combination with the component (c).
  • a fungicidal composition comprising the component (a) and the component (c), to be used in combination with the component (b).
  • a fungicidal composition comprising the component (b) and the component (c), to be used in combination with the component (a).

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La présente invention concerne une combinaison de fongicides agricoles et horticoles, qui améliore de façon remarquable les effets de lutte contre les maladies des plantes. L'invention concerne un procédé de lutte contre une maladie des plantes, qui comprend l'application sur les plantes (a) de 3-(2,3,4-triméthoxy-6-méthylbenzoyl)-5-chloro-2-méthoxy-4-méthylpyridine, (b) de prochloraz et (c) d'au moins un fongicide choisi parmi le groupe consistant en un inhibiteur de déméthylation de stérols (à l'exception du prochloraz) et un inhibiteur du complexe II de transport d'électrons.
EP12726502.3A 2011-05-27 2012-05-17 Procédé de lutte contre les maladies des plantes Ceased EP2713753A1 (fr)

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JP2011118691 2011-05-27
PCT/JP2012/063236 WO2012165266A1 (fr) 2011-05-27 2012-05-17 Procédé de lutte contre les maladies des plantes

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JP (1) JP5940369B2 (fr)
AR (1) AR086563A1 (fr)
BR (1) BR112013029836A2 (fr)
RU (1) RU2580681C2 (fr)
TW (1) TWI544871B (fr)
UA (1) UA112544C2 (fr)
WO (1) WO2012165266A1 (fr)

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JPWO2016194971A1 (ja) * 2015-06-01 2018-03-15 石原産業株式会社 殺菌剤組成物及び植物病害の防除方法
KR102317161B1 (ko) * 2016-03-07 2021-10-26 이시하라 산교 가부시끼가이샤 이소페타미드의 식물 병해 방제 효과의 증강 방법 및 식물 병해의 방제 방법
RU2735252C2 (ru) * 2016-04-15 2020-10-29 Исихара Сангио Кайся, Лтд. Способ усиления эффектов борьбы с болезнями растений фунгицида арилфенилкетона и способ борьбы с болезнями растений
CN111316992B (zh) * 2018-12-14 2021-07-20 沈阳中化农药化工研发有限公司 一种杀真菌组合物及应用
CN111316991B (zh) * 2018-12-14 2021-07-20 沈阳中化农药化工研发有限公司 杀真菌组合物及应用
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Publication number Publication date
AR086563A1 (es) 2014-01-08
WO2012165266A1 (fr) 2012-12-06
JP5940369B2 (ja) 2016-06-29
BR112013029836A2 (pt) 2016-09-06
TWI544871B (zh) 2016-08-11
UA112544C2 (uk) 2016-09-26
RU2013158187A (ru) 2015-07-10
TW201309200A (zh) 2013-03-01
RU2580681C2 (ru) 2016-04-10
JP2013010743A (ja) 2013-01-17

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