TW201542089A - Synergistic plant disease-controlling composition comprising picolinic acid derivative - Google Patents

Synergistic plant disease-controlling composition comprising picolinic acid derivative Download PDF

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TW201542089A
TW201542089A TW103123484A TW103123484A TW201542089A TW 201542089 A TW201542089 A TW 201542089A TW 103123484 A TW103123484 A TW 103123484A TW 103123484 A TW103123484 A TW 103123484A TW 201542089 A TW201542089 A TW 201542089A
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Taiwan
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composition
plant disease
inhibitors
plant
controlling
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TW103123484A
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Chinese (zh)
Inventor
Kentaro Yamamoto
Satoshi HATAYAMA
Makoto Matsumura
Masaaki Mitomi
Kenji Umemura
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Meiji Seika Pharma Co Ltd
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Publication of TW201542089A publication Critical patent/TW201542089A/en

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40Biocides, 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

Abstract

The present invention has an object of providing a plant disease controlling composition or composition comprising a pyridinecarboxylic acid derivative and another plant disease controlling agent. According to the present invention, there is provided a composition or composition for controlling plant diseases, which comprises the following formula (I): □ [wherein R represents isopropylcarbonyloxymethyl, ethyl hydrazino, acetoxymethyl, isobutoxycarbonyl, or benzo[d][1,3]dioxo-5-yl base] At least one of the compound shown, the Enantiomer, or a mixture thereof, or at least one of the agricultural and horticulturally acceptable salts, and at least one other plant disease controlling agent .

Description

Synergistic plant disease control composition containing pyridinecarboxylic acid derivative

This patent application is based on the benefit of Japanese Patent Application No. 2013-144633 filed on July 10, 2013. The entire disclosure of the prior application is hereby incorporated by reference.

The present invention relates to a novel plant disease controlling composition or composition containing at least one of a pyridinecarboxylic acid derivative and another plant disease controlling agent.

Although many pest control agents have been discovered so far, problems due to low drug susceptibility, persistence of effects, safety during use (for example, safety to operators), or safety from environmental influences are currently Still looking for novel agents with high efficacy and high safety. Further, it is sought to prevent the plant pathogenic bacteria from obtaining resistance to drugs and low sensitivity.

Patent Document 1 discloses a compound represented by the formula (I), but does not specifically describe a mixture with another agent.

Patent Documents 2 and 3, respectively, The mixing of the other agents of the compound shown in (I) shows the control effect on the disease of wheat, but there is no description about the control of diseases such as vegetables and fruit trees.

Prior technical literature

Patent literature

Patent Document 1: WO2003/035617

Patent Document 2: WO2011/044213

Patent Document 3: WO2011/10324.0

The present inventors have found that the specific plant diseases can be synergistically controlled by combining a specific pyridinecarboxylic acid derivative with other plant disease controlling agents. The present invention has been accomplished in light of this insight.

The present invention is directed to providing a novel composition or composition for controlling plant diseases.

According to the present invention, the following invention is provided.

[1] A composition or composition for controlling plant diseases, which comprises a compound represented by the following formula (I), an enantiomer thereof, or a mixture thereof, or the like At least one of the above-mentioned allowable salts and at least one selected from the group consisting of the plant disease control agents in the group (II) consisting of the following (1) to (18),

Wherein R represents isopropylcarbonyloxymethyl, ethenyl, acetoxymethyl, isobutoxycarbonyl, or benzo[d][1,3]dioxo-5-ylmethyl ], (II) (1) inhibitors of nucleic acid synthesis, (2) inhibitors of mitosis and cell division, (3) inhibitors of complex I, (4) inhibitors of complex II, (5) inhibitors of complex III, (6) oxidative phosphorylation decoupling agent, (7) oxidative phosphorylation inhibitor, (8) ATP synthesis inhibitor, (9) amino acid and protein synthesis inhibitor, (10) message transmission inhibitor, (11) Lipid and cell membrane synthesis inhibitors, (12) membrane sterol synthesis inhibitors, (13) cell wall biosynthesis inhibitors, (14) cell wall melanin synthesis inhibitors, (15) Resistant inducer of host plant, (16) multi-acting contact active agent, (17) plant disease control agent selected from the group consisting of: gram, fawset, phosphorous acid, gram rot, trifoliate , fluorosulfuron, chlorhexidine, chlorhexidine, acesulfame, fenfenin, trimethoprim, toning, fudolin, fulme, isobutyl ethoxyquin, aceproline, NNF -0721, MIF-1002, and NF-171, and (18) a plant disease control agent selected from the group consisting of: JP-A-2009-078991, JP-A-2009-073823, WO2008/102678, Japan Japanese Laid-Open Patent Publication No. 2010-083763, No. WO2008/066148, No. WO2009/028280, WO2005/115994, JP-A-2006-290883, WO2007/072999, WO2007/108483 The compound described in WO2008/062878 and WO2006/098128.

[2] The plant disease controlling composition or composition according to [1], wherein the plant disease controlling agent selected from the group (II) is selected from the group consisting of (3) a complex I inhibitor, and (4) a complex II inhibitor. , (5) a complex III inhibitor, (10) a signaling inhibitor, (12) a membrane sterol synthesis inhibitor, and (17) isobutylethoxyquin.

[3] The composition or composition for controlling plant diseases according to [1], wherein the plant disease controlling agent selected from the group (II) is selected from the group consisting of difluin, defensulfur, wheat rust, and fondrine. Defenin, isofetamid, flupirtine, metofuramide, rust and rust. Jiabaoxin, cyprofen, phenylpropene fluconazole, kill Fen, Fluconazole amide, Furabi, napyrazin, penflufen, penthiopyram, ciprofloxacin, leuprolide, atoreno, syringic acid, enestrobin , flufenicol ester, picoxystrobin, pyraclostrobin, cyproxil, oxazolidine, tricyclopyrrolid, kexinxin, trifluoroamin, noxifamine, enestrobin, phenoxystrobin , acesulfame, chlorpyrifos, fluoxastrobin, mandestrobin, pyrimethanil, imidazolone, pyrbenkab, saiciac, acesulfame, azoxystrobin, diarrhea, yipu, Fink, thiophene, carbazole, and isobutyloxyquinoline.

[4] A composition comprising a compound represented by the following formula (I), a palmo isomer thereof, or a mixture thereof, or at least one of the agricultural and horticulturally acceptable salts. A composition for controlling plant diseases, which is characterized by being combined with at least one selected from the group consisting of plant disease control agents selected from the group (II) consisting of the following (1) to (18),

Wherein R represents isopropylcarbonyloxymethyl, ethenyl, acetoxymethyl, isobutoxycarbonyl, or benzo[d][1,3]dioxo-5-ylmethyl ], (II) (1) nucleic acid synthesis inhibitors, (2) mitosis and cell division inhibitors, (3) complex I inhibitor, (4) complex II inhibitor, (5) complex III inhibitor, (6) oxidative phosphorylation decoupling agent, (7) Oxidative phosphorylation inhibitors, (8) ATP synthesis inhibitors, (9) amino acid and protein synthesis inhibitors, (10) signaling inhibitors, (11) lipid and membrane synthesis inhibitors, (12) membranes Sterol synthesis inhibitors, (13) cell wall biosynthesis inhibitors, (14) cell wall melanin synthesis inhibitors, (15) host plant resistance inducers, (16) multi-site contact active agents, (17) selection From the following plant disease control agents: gram, Fuside, phosphite, gram rot, trifoliate phosphorus, fluorosulfurization, chlorhexidine, chlorhexidine, cyprofen, fentanyl, trimethoprim Bacteria, tannin, pentoxine, fulme, isobutyl ethoxyquin, escitrin, NNF-0721, MIF-1002, and NF-171, and (18) plant disease control agents selected from the group consisting of: JP-A-2009-078991, JP-A-2009-073823, WO2008/102678, JP-A-2010-083763, and WO2008/066148, Re-list The compounds described in WO2009/028280, WO2005/115994, JP-A-2006-290883, WO2007/072999, WO2007/108483, WO2008/062878, and WO2006/098128.

[5] A method for controlling a plant disease, which comprises a compound represented by the formula (I) defined in [1], a palmo isomer thereof, or a mixture thereof, or the agricultural and horticultural At least one of the permissible salts and at least one selected from the group consisting of the plant disease control agents defined in the claim 1 as the active ingredient are simultaneously or separately applied to the treated area.

[6] A method for controlling a plant disease, which comprises the composition or composition for controlling a plant disease according to any one of [1] to [3], which is applied to a target pest, a useful plant, and a useful plant. The seedlings, the objects are made of seeds, roots, tubers, bulbs or rhizomes of the plants, soil, or cultivated carriers.

[7] The use of a composition or composition for controlling plant diseases according to any one of [1] to [3], which is for controlling plant diseases.

[8] The use of a plant disease control agent for producing a compound of the formula (I) as defined in [1] of a composition or composition for controlling plant diseases, which is Or a mixture of such materials, or such agricultural and horticultural salts, and a group (II) as defined in [1].

Specific description of the invention

The pyridinecarboxylic acid derivative used in the present invention is a formula (I) The compound shown, the palmosome isomer, or a mixture thereof, or the above-mentioned agricultural and horticulturally acceptable salt (hereinafter sometimes referred to as "the pyridinecarboxylic acid derivative represented by the formula (I)").

In the present invention, the compound represented by the formula (I) is specifically selected from the compounds A to E shown below.

The compound represented by the formula (I) is preferably the above-mentioned compound A.

Examples of the compound represented by the formula (I), the palmier isomer thereof, or a mixture of the above-mentioned horticulturally acceptable salts include acid salts such as hydrochlorides, sulfates, nitrates, phosphates, and acetates. Addition salt.

In the present invention, the plant disease controlling agent used in combination with the pyridinecarboxylic acid derivative represented by the formula (I) is selected from the group (II) consisting of (1) to (18). For (1) to (18), the following is specifically described.

(1) Nucleic acid synthesis inhibitor

As the nucleic acid synthesis inhibitor, for example, benalaxyl, benalaxyl-M, furalaxyl, metalaxyl, metalaxyl-M can be cited. ), oxadixyl, ofurace, bupirimate, dimethirimol, ethirimol, hymexazole, octyl isothiophenone (octhilinone), oxolinic acid, and the like.

(2) mitosis and cell division inhibitors

As inhibitors of mitosis and cell division, for example, benomyl, carbendazim, fuberidazole, thiabendazole, thiophanate, methylpoly Thiophanate-methyl, diethofencarb, zoxamide, ethaboxam, pencycuron, fluopicolide, and the like.

(3) Complex I inhibitor

Examples of the complex 1 inhibitor include diflumetorim, tolfenpyrad, and the like.

(4) Complex II inhibitor

As the complex II inhibitor, for example, benodanil, flutolanil, mepronil, isofetamid, fluopyram, mezylamine can be cited. (fenfuram), carboxin, oxycarboxin, thifluzamide, benzovindiflupyr, bixafen, fluxapyroxad, flura Ratio (furametpyr), isopyrazam, penflufen, penthiopyrad, sedaxane, boscalid, and the like. The complex II inhibitor is preferably isofetamid, fluxapyroxad, furametpyr, penflufen, penthiopyrad, and boscalid. More preferably, isofetamid, fluxapyroxad, furametpyr, and penflufen.

(5) Complex III inhibitor

Examples of the complex III inhibitor include azoxystrobin, coumoxystrobin, enoxastrobin, flufenoxystrobin, picoxystrobin, and azathiobacillus. Pyraoxystrobin, pyraclostrobin, pyrametostrobin, triclopyricarb, kresoxim-methyl, trifloxystrobin, dimoxystrobin , fenaminstrobin, metominostrobin, oressastrobin, famoxadone, fluoxastrobin, mandestrobin, pyriminostrobin, imidazole Fenamidone, pyrbenkab (pyribencarb), cyazofamid, amisulbrom, ametoctradin, and the like. The complex III inhibitor is preferably azoxystrobin, picoxystrobin, kresoxim-methyl, trifloxystrobin, metominostrobin, and eosinophil Amine (orsastrobin), famoxadone, fluoxastrobin, pyribencarb, cyazofamid, amisulbrom, amitoctradin, Preferably it is metominostrobin, oressastrobin, famoxadone, fluoxastrobin, pyribencarb, cyazofamid, amphibious (amisulbrom), amycplatin (ametoctradin).

(6) Oxidative phosphorylation decoupling agent

Examples of the oxidative phosphorylation decoupling agent include binapacryl, meptyldinocap, dinocap, fluazinam, and the like.

(7) Oxidative phosphorylation inhibitor

Examples of the oxidative phosphorylation inhibitor include fentin acetate, fentin chloride, and fentin hydroxide.

(8) ATP synthesis inhibitor

Examples of the ATP synthesis inhibitor include silthiofam and the like.

(9) Amino acids and protein synthesis inhibitors

Examples of the amino acid and protein synthesis inhibitors include cyprodinil, mepanipyrim, pyrimethanil, blasticidin-S, and kasugamycin. ), streptomycin, oxytetracycline, and the like.

(10) Message transmission inhibitor

As the message transmission inhibitor, for example, quinoxyfen, proquinazid, fenpiclonil, fludioxonil, chlozolinate, iprodione may be mentioned. , procymidone, vinclozolin and so on. The message transmission inhibitor is preferably fludioxonil.

(11) Lipid and cell membrane synthesis inhibitors

Examples of the lipid and cell membrane synthesis inhibitors include edifenphos, iprobenfos, pyrazophos, isoprothiolane, biphenyl, and chloroneb. ), nitramine (dicloran), pentachloronitrobenzene (quintozene), tetrakinitrobenzene (tecnazene), tolclofos-methyl, etridiazole, iodocarb, propamocarb, prothiocarb, etc. .

(12) Membrane sterol synthesis inhibitor

Examples of the sterol synthesis inhibitor of the membrane include triforine, pyrifenox, pyrisoxazole, fenarimol, nuarimol, and thiophene. Column (imazalil), oxpoconazole, pefurazoate, prochloraz, triflumizole, azaconazole, bitertanol, bromuconazole, ring Cyproconazole, difenoconazole, diniconazole, epoxiconazole, etaconazole, fenbuconazole, fluquinconazole, sputum (flusi1azole), flutriafol, hexaconazole, imibenconazole, ipconazole, metconazole, myclobutanil, penconazole, Propiconazole, simeconazole, tebuconazole, tetraconazole, triadimefon, triadimenol, triticonazole, prothioconazole ), killing aldimorph, bacterium (Dodemorph), Fenpu Fu (fenpropimorph), Suntory Finland (tridemorph), fenpropidin, piperalin, spiroxamine, fenhexamid, fenpyrazamine, pyributicarb, Naftifine, terbinafine, and the like. The membrane sterol synthesis inhibitor is preferably epoxiconazole, fenbuconazole, metconazole, simeconazole, more preferably fenbuconazole, fluorene fluoride Simeconazole.

(13) Cell wall synthesis inhibitor

Examples of the cell wall biosynthesis inhibitor include validamycin, polyoxin, dimethomorph, flumorph, pyrimorph, and phenylthiophene. Benthiavalicarb, iprovalicarb, valifenalate, mandipropamid, and the like.

(14) Cell wall melanin synthesis inhibitor

Examples of the melanin synthesis inhibitor of the cell wall include, for example, fthalide, pyroquilon, tricyclazole, carpropamid, diclocymet, and nitrile. (fenoxanil) and so on.

(15) Resistance inducer of host plant

Examples of the resistance inducing agent of the host plant include acibenzolar-S-methyl, probenazole, tiadinil, isotianil, and the like. Laminium (laminarin) and the like.

(16) Multi-action point contact active agent

Examples of the multi-acting contact contact active agent include copper, sulphur, ferbam, mancozeb, maneb, metiram, and nail. Propineb, thiram, zineb, ziram, captan, captafol, folpet, tetrachloro Iso-benzene (chlorothalonil), diphlofluanid, tolylfluanid, guazatine, iminoctadine, anilazine, dithianon, quinoxaline (chinomethionat / quinomethinate), fluoroimide (fluoroimide) and the like.

(17) Other

Examples of other plant disease controlling agents include cymoxanil, fosetyl-Al, phosphorous acid and salts, teclofthalam, triazoxide, and fluorosulfur. Flusulfamide, diclomezine, methasulfocarb, cyflufenamid, metrafenone, trimethoprim (pyriofenone), dodine, flutianil, ferimzone, tebufloquin, oxathiapiprolin, NNF-0721, MIF-1002, NF -171 and so on. Preferred is tebufloquin.

(18) Plant disease control agents shown below

Examples of other plant disease control agents include JP-A-2009-078991, JP-A-2009-073823, WO2008/102678, JP-A-2010-083763, and WO2008/066148. Japanese Patent Publication No. WO2009/028280, WO2005/115994, JP-A-2006-290883, WO2007/072999, WO2007/108483, WO2008/062878, and WO2006/098128 Compound.

The plant disease controlling agent selected from the group (II) is preferably (3) a complex I inhibitor, (4) a complex II inhibitor, (5) a complex III inhibitor, (10) a signal transmission inhibitor, ( 12) Membrane sterol synthesis inhibitor, (17) isobutyl ethoxyquin.

The plant disease controlling agent selected from the group (II) is more preferably diflumetorim, tolfenpyrad, benodanil, flutanil, mepronl, isofetamid, Fluopyram, feefuram, carboxin, oxycarboxin, thifluzamide, benzovindiflupyr, must Bixafen, fluxapyroxad, furametpyr, isopyrazam, penflufen, penthiopyrad, ciprofloxacin Sedaxane, boscalid, azoxystrobin, coumoxystrobin, enoxastrobin, flufenoxystrobin, picoxystrobin Pyraoxystrobin, pyraclostrobin, pyrametostrobin, triclopyricarb, kresoxim-methyl, trifloxystrobin, etherimide (dimoxystrobin), fenaminstrobin, metominostrobin, oressastrobin, famoxadone, fluoxastrobin, mandestrobin, pyridamine (pyriminostrobin) ), fenamidone, pyribencarb, cyazofamid, amisulbrom, ametoctradin, fludioxonil, epoxiconazole ), fenbuconazole, metconazole, carbazole (simeconazole), isobutyl ethoxyquin (tebufloquin). Or, diflumetorim, tolfenpyrad, benodanil, flutolanil, mepronil, isofetamid, floopyram, mezylfuron Amine (fenfuram), carboxin, oxycarboxin, thifluzamide, benzovindiflupyr, fluxapyroxad, furametpyr, Pentopyrene Amine (Penflufen), sedaxane, coumoxystrobin, enoxastrobin, flufenoxystrobin, picoxystrobin, pyraoxystrobin ), pyramatetostrobin, triclopyricarb, dimoxystrobin, fenaminstrobin, metominostrobin, oressastrobin, Famoxadone, fluoxastrobin, mandestrobin, pyrimnostrobin, fenamidone, pyribencarb, cyazofamid, amisulbrom ), amytoctradin, fludioxonil, fenbuconazole, simeconazole, tebufloquin.

The plant disease controlling agent selected from the group (II) is more preferably diflumetorim, tolfenpyrad, isofetamid, fluxapyroxad, furametpyr, pentopyrene. Penflufen, penthiopyrad, boscalid, azoxystrobin, picoxystrobin, kresoxim-methyl, trifloxystrobin , metominostrobin, oressastrobin, famoxadone, fluoxastrobin, pyribencarb, cyazofamid, Anmei speed Amisulbrom), amytoctradin, fludioxonil, epoxiconazole, fenque (fenbuconazole), metconazole, simeconazole, tebufloquin.

The plant disease control agent selected from the group (II) is preferably diflumetorim, tolfenpyrad, isofetamid, fluxapyroxad, furametpyr, pentopyrene. Penflufen, metominostrobrn, oressastrobin, famoxadone, fluoxastrobin, pyribencarb, cyazofamid , amytoctradin, fludioxonil, fenbuconazole, amisulbrom, simeconazole, tebufloquin.

According to the present invention, there is provided a composition or composition for controlling a plant disease, which comprises at least one of a pyridinecarboxylic acid derivative represented by the formula (1), and a plant disease control selected from the group (II) At least one of the agents is formed. That is, the pyridinecarboxylic acid derivative represented by the formula (1) and the plant disease controlling agent selected from the group (II) may be provided as a composition or may be provided as a composition.

The "composition or composition for controlling plant diseases" in the present specification means a composition or composition which exhibits a synergistic control effect against plant diseases. Here, the defensive effect refers to a phytopathogenic microorganism that not only kills a plant disease, but also inhibits the growth of a phytopathogenic microorganism or the infection of a plant of a phytopathogenic microorganism. Whether it has a synergistic defense effect, if it is a field of the invention The knowledge can be determined by a known method (for example, Colby's formula).

The composition or composition for controlling plant diseases of the present invention can be applied to vegetables, fruit trees, flowers, grasses, and specific examples thereof include tomatoes, green peppers, eggplants, peppers, cucumbers, pumpkins, watermelons, melons, and mung beans. , soybean, red bean, pea, broad bean, peanut, potato, sweet potato, beet, rape, radish, cabbage, broccoli, carrot, strawberry, onion, persimmon, fig, banana, plum, sweet cherry, pear, peach, apple, grape , citrus, chrysanthemum, lily, tulip, cyclamen, sunflower, cosmos, saffron, freesia, grass, yarrow, Bent grass, etc., preferably tomato, cucumber, mung bean, cabbage.

The composition or composition for controlling plant diseases of the present invention can also be applied to genetically modified crops and the like.

The plant disease controlling composition or composition of the present invention is a disease showing a control effect, and examples thereof include vegetable gray mold (Botrytis cinerea) such as tomato, cucumber, beans, strawberry, potato, cabbage, eggplant, and lettuce. Vegetables, cucumbers, beans, strawberries, potatoes, rapeseed, hamper, eggplant, lettuce, etc. Scierotinia sclerotiorum, tomato, cucumber, beans, radish, watermelon, eggplant, rape, green pepper, spinach, beet, etc. Vegetable seedling blight (Rhizoctonia spp., Pythium spp., Fusarium spp., Phhthophthora spp., Sclerotinia sclerotiorum, etc.), melon downy mildew (Pseudoperonospora cubensis), melon powdery mildew (Sphaerotheca fuliginea), melon Anthracnose (Colletotrichum lagenarium), melon blight (Didymella bryoniae), melon withering Disease (Fusarium oxysporum), Phytophthora parasitica, Phytophthora melonis, Phytophthora nicotianae, Phytophthora drechsleri, Phytophthora capsici, etc., Alternaria solani, Cladosporium fulvam, Phytophthora infestans ), tomato necrosis (Fusarium oxysporum), tomato root rot (Pythium myriotylum, Pythium dissotocum), tomato anthracnose (Colletotrichum phomoides), eggplant powdery mildew (Sphaerotheca fuliginea, etc.), eggplant tobacco mold (Mycovellosiella nattraassii), eggplant blight (Phytophthora infestans), Phytophthora capsici, Alternaria brassicae, Alternaria brassicae, Cercosporella brassicae, Cruciferous Disease (Leptospheria maculans), Plasmodiophora brassicae, Peronospora brassicae

Rhizoctonia solani, Fusarium oxysporum, Rhizoctonia solani, Verticillium dahlie, Puccinia allii, Alternaria porri ), Sclerotium rolfsii.Sclerotium rolfsii, Phytophthora porri, Sphaerotheca humuli, Phytophthora nicotianae, Gromerella cingulata, Strawberry fruit spoilage (Pythium ultimum) Trow var.ultimum), soy purple spot Disease (Cercospora kikuchii), soybean blackhead disease (Elsinoe glycinnes), soybean black spot disease (Diaporthe phaseololum), Rhizoctonia solani, Phytophthora magasperma, soybean downy mildew (Peronospora manshurica) ), soybean rust (Phakopsora pachyrhizi), soybean anthracnose (Colletotrichum truncatum) mung bean anthracnose (Colletotrichum lindemuthlanum) peanut black shank disease (Mycosphaerella personatum), peanut brown spot disease (Cercospora arachidicola) pea powdery mildew (Erysiphe pisi), pea cream Mold disease (Peronospora pisi) Peronospora viciae, Phytophthora nicotianae, Alternaria solani, Rhizoctonia solani, Phytophthora infestans, Potato gingham disease (Spondylocladium atrovirens), Fusarium oxysporum (Fusarium solani), Spongospora subterranea, Cercospora beticola, Peronospora schachtii, Aphanomyces cochioides ), beet snake Phoma batae, Alternaria dauci, Plasmopora viticola, Phakopsora ampelopsidis, Uncinula necator, Elsinoe ampelina, grape late Glomerella cingulata, Guignardia bidwellii, Phomopsis viticola, Zygophiala jamaicensis, Botrytis cinerea, Grape bud (Diaporthe medusaea), Helicobasidium mompa, Rosellian necatrix, Podosphaera leucotricha, Venturia inaequalis, apple spotted leaf disease (Alternaria alternata (Apple pathotype)), Apple brown spot disease (Gymnosporangium yamadae), apple candidiasis (Monillia mali), apple rot disease (Valsa ceratosperma), apple ring disease (Botryosphaeria berengeriana), apple anthracnose (Colletotrichum acutatum) , Zygophiaia jamaicensis, Gloeodes pomigena, Mycosphaerella pomi, Helicobasidium mompa, Rosellini necatrix, apple aphid Blight (Phomopsis mali, Diaporthe tanakae), apple brown spot disease (Dlplocarpon mali), pear black rot (Alternaria alterinata (Japanese pear pathotype), pear black star disease (Venturia nashicola), pear brown spot disease (Gymnosporangium haraeanum), Pear ring disease (Physalospora piricola), pear blight (Diaporthe medusaea, Diaporthe eres), Phytophthora cactorum, Cladosporium carpophilum, Phomopsis sp., Phytophthora sp., Gloeosporium laeticolor, sweet cherry anthracnose Glomerella cingulata), Monilinia kusanoi, Monilinia fructicola, Gloeosporium kaki, Persimmon leaf disease (Cercospora kaki, Mycosphaerella nawae), Phyllactinia kakikora, Diaporthe citri, Penicillium digitatum, Penicillium italicum, Elsinoe fawcettii, tea cake disease (Exobasidium reticulatum), Elsinoe leucospila, Colletotrichum theaesinensis, Pestalotiopsis longiseta, Alternaria alternata (Tobacco pathotype), Tobacco powdery mildew (Erysiphe cichoracearum), Colletotrichum tabacum, Phytophthora parasitica, Fusarium oxysporum, Sclerotinia sclerotiorum, Diplocarpon rosae, Sphaerotheca pannosa, Phytophthora megasperma, Peronospora sparsa, Septoria obesa H.et P.Sydow, puccinia horiana, Phytophthora cactorum, grass brown spot (Rhizoctonia solani), Dollar spot disease (Sclerotinia homo Eocarpa), Curvularia geniculata, Puccinia zoysiae, Cochliobolus sp., Rhynchosporium secalis, Gaeumannomyces graminis , Colletotrichum graminiocola, Typhula incarnata, Typhula ishikariensis, Sclerotinia borealis, grass mushroom ring (Marasmius oreades, etc.), Grass rot (Pythium aphanidermatum, etc.), grass rickets (Pyricularia oryzae).

Among these, the agent which exhibits the Q 0 site of the cytochrome bc1 of the complex protein III of the mitochondrial electron transport system described in Phytosanitary Diseases, Vol. 66, No. 9, pp. 481-487 (2012) is also included. A disease resistant, or a disease showing resistance to an agent that acts on the complex protein II of the mitochondrial electron transport system.

The plant disease controlling composition or composition of the present invention is a disease showing a control effect, preferably a vegetable gray mold (Botrytis cinerea), a vegetable sclerotiorum disease (Sclerotinia sclerotiorum), or a melon powdery mildew (Sphaerotheca fuliginea). , eggplant powdery mildew (Sphaerotheca fuliginea, etc.), strawberry powdery mildew (Sphaerotheca humuli), pea powdery mildew (Erysiphe pisi), grape powdery mildew (Uncinula necator), grape gray mold (Botrytis cinerea), persimmon powdery mildew (Phyllactinia kakikora) , Erysiphe cichoracearum, more preferably Botrytis cinerea, Sphaerotheca fuliginea. Among these, the agent which exhibits the Q 0 site of the cytochrome bc1 of the complex protein III of the mitochondrial electron transport system described in Phytosanitary Diseases, Vol. 66, No. 9, pp. 481-487 (2012) is also included. A disease resistant, or a disease showing resistance to an agent that acts on the complex protein II of the mitochondrial electron transport system.

The composition for controlling plant diseases of the present invention is used in addition to the compound represented by the formula (I), the palmosome isomer, or a mixture thereof. Or the In addition to at least one of the salt to be allowed in agriculture and horticulture, and at least one or more of the plant disease controlling agents selected from the group (II), a carrier acceptable for agriculture and horticulture may be used depending on the method of use. To modulate.

The composition for controlling plant diseases of the present invention is usually an emulsion, a liquid, a suspension, a hydrating agent, a suitable solid carrier, a liquid carrier, a gaseous carrier, a surfactant, a dispersing agent, and an auxiliary agent for other preparations. Any dosage form of a flow agent, a powder, a granule, a microparticle F, a microcapsule, a lozenge, an oil, an aerosol, an aerosol, or the like is provided. These various types of preparations can be produced, for example, by the method described in the "Guidelines for the Preparation of Pesticide Preparations" (published by the Japan Institute of Pesticide Research, the Japan Society for Plant Epidemiology, and the publication of the Japanese Society for Plant Disease Prevention, 9th year).

Examples of the solid carrier include talc, bentonite, clay, kaolin, diatomaceous earth, vermiculite, white carbon, and calcium carbonate.

Examples of the liquid carrier include alcohols such as methanol, n-hexanol and ethylene glycol, ketones such as acetone, methyl ethyl ketone and cyclohexanone, and aliphatic groups such as n-hexane, kerosene and kerosene. An aromatic hydrocarbon such as a hydrocarbon, toluene, xylene or methylnaphthalene; an ether such as diethyl ether, dioxane or tetrahydrofuran; an ester such as ethyl acetate; a nitrile such as acetonitrile or isobutyronitrile; A vegetable oil such as methyl decylamine or dimethyl acetamide, soybean oil such as soybean oil or cottonseed oil, dimethyl hydrazine or water.

Examples of the gaseous carrier include LPG, air, nitrogen, carbonic acid gas, and dimethyl ether.

As a surfactant or a dispersing agent for emulsifying, dispersing, spreading, etc., for example, an alkyl sulfate or an alkyl (aryl) sulfonate can be used. Classes, polyoxyalkylene alkyl (aryl) ethers, polyol esters, lignosulfonates, and the like.

As an adjuvant for improving the properties of the preparation, for example, carboxymethylcellulose, gum arabic, polyethylene glycol, calcium stearate or the like can be used.

The above-mentioned carriers, surfactants, dispersing agents, and adjuvants may be used singly or in combination, if necessary.

The content of the active ingredient in the above preparation (that is, the total amount of the pyridinecarboxylic acid derivative represented by the formula (I) and the content of the plant disease controlling agent selected from the group (II)) is not particularly limited, but is not particularly limited. Usually, the emulsion is 1 to 75% by weight, the powder is 0.3 to 95% by weight, the hydrating agent is 1 to 90% by weight, and the granules are 0.5 to 10% by weight.

In the present invention, the mixing ratio of the pyridinecarboxylic acid derivative represented by the formula (I) and the plant disease controlling agent selected from the group (II) (the pyridinecarboxylic acid derivative represented by the formula (I): selected from the group ( II) The plant disease control agent can be 1:250~250:1, preferably 1:100~100:1, more preferably 1:50~50:1, and then preferably 1:25~ 25:1. In the present invention, the ratio of the pyridinecarboxylic acid derivative represented by the formula (I) to the plant disease controlling agent selected from the group (II) may be 1 to 250 to 250:1 by weight. It is 1:100~100:1, more preferably 1:50~50:1, and then preferably 1:25~25:1.

The composition for controlling plant diseases further comprising a carrier which is acceptable for agriculture and horticulture, (1) containing 0.1 to 80% by weight of the pyridine represented by the formula (I) in the form of a hydrating agent in a bulking agent Carboxylic acid derivative, 0.1~80 heavy % of the plant disease control agent selected from the group (II), 0.6 to 30% by weight of a wetting agent and a dispersing agent, 20 to 95% by weight of the composition, and (2) in the form of a granular hydrating agent (water dispersible granule) ) containing 0.1 to 80% by weight of a pyridinecarboxylic acid derivative represented by the formula (I), 0.1 to 80% by weight of a plant disease controlling agent selected from the group (II), 0.6 to 30% by weight of a wetting agent, and dispersion And a binder, a composition of 20 to 95% by weight of an extender, and (3) a flowable agent containing 0.1 to 80% by weight of a pyridinecarboxylic acid derivative represented by the formula (I), 0.1~ 80% by weight of a plant disease controlling agent selected from the group (II), 5 to 40% by weight of a dispersing agent, a thickening agent, a freezing preventing agent, a preservative and an antifoaming agent, and a composition of 20 to 94% by weight of water And (4) containing 0.1 to 80% by weight of the pyridinecarboxylic acid derivative represented by the formula (I) and 0.1 to 80% by weight of the plant disease controlling agent selected from the group (II) in an emulsifiable concentrate, 1 30% by weight of an emulsifier and an emulsion stabilizer, 20 to 97% by weight of an organic solvent composition, and (5) 0.1 to 80% by weight of a pyridinecarboxylic acid represented by the formula (I) in a dust form (dust) Derivatives, 0.1 to 80% by weight selected from the group (II a plant disease control agent, a composition of 70 to 99.8% by weight of an extender, and (6) a DL powder form (low drift dust) containing 0.1 to 80% by weight of a pyridinecarboxylic acid derivative represented by the formula (I) a composition of 0.1 to 80% by weight of a plant disease controlling agent selected from the group (II), a composition of 70 to 99.8% by weight of an extender, and (7) a micro granule fine containing 0.1 to 80%. 3% by weight of the pyridinecarboxylic acid derivative represented by the formula (I), 0.1 to 80% by weight a plant disease control agent from group (II), a solvent or binder of 0.2 to 10% by weight, a composition of an extender of 70 to 99.6% by weight, and (8) a weight of 0.1 to 80 in a granule form. % of the pyridinecarboxylic acid derivative represented by the formula (I), 0.1 to 80% by weight of the plant disease controlling agent selected from the group (II), 0.5 to 30% by weight of the granulation auxiliary agent (surfactant), and a combination thereof a composition of 20 to 98% by weight of an extender, (9) containing 0.1 to 80% by weight of a pyridinecarboxylic acid derivative represented by the formula (I) in a microcapsule form, 0.1 to 80 The composition of the plant disease controlling agent selected from the group (II), the coating agent of 1 to 50% by weight, the emulsifier, the dispersing agent, the preservative, and the water of 20 to 98% by weight. Preferred are compositions of (2), (3), and (4).

The plant disease controlling composition of the present invention may be a compound represented by the formula (I) which is an active ingredient in the composition, a palmo isomer thereof, or a mixture thereof, or the like At least one of the permissible salts is prepared by at least one of the plant disease controlling agents selected from the group (II). Or, by using the composition for controlling plant diseases of the present invention, the compound of the formula (I) which is an active ingredient in the composition, the palmier isomer, or a mixture thereof, or the like At least one of the above-mentioned allowable salts and at least one of the plant disease controlling agents selected from the group (II) are separately prepared into a form of a preparation which is separately contained, and when used, the preparation or the preparation may be The dilutions are used in situ mixing.

According to another aspect of the present invention, the compound of the formula (I), the palmosome isomer, or a mixture thereof, or the horticulturally acceptable salt thereof At least one species, selected from the group At least one of the plant disease control agents of (II) is prepared as a form of a preparation separately contained as an active ingredient, and a composition comprising a compound represented by the formula (I) and a palm thereof is provided. At least one of the isomer, or a mixture of the above, or at least one of the agricultural and horticulturally acceptable salts, and at least one selected from the group consisting of the plant disease controlling agents of the group (II).

For example, in the composition of the present invention, the compound of the formula (I), the palmo isomer, or a mixture thereof, or the above-mentioned agricultural and horticulturally acceptable salt are provided as The first component which is an active ingredient is a plant disease controlling agent selected from the group (II), and is provided as a second component including the planting ingredient as an active ingredient. In this case, the first composition and the second composition are the same as those of the above-mentioned composition for controlling plant diseases, and can be used in combination with an appropriate carrier, a surfactant, a dispersing agent, and other auxiliary agents for preparation. Formulation. The composition of the present invention can be provided in the form of a kit of medicaments. The composition of the invention can in turn be provided as a kit.

The composition for controlling a plant disease according to the present invention may simultaneously use at least one of the compound represented by the formula (I), the palmo isomer, or a mixture thereof, or the agriculturally horticulturally acceptable salt. At least one of the species (for example, the first composition) and the plant disease controlling agent selected from the group (II) (for example, as the second composition) may be used successively. When using it one by one, any one can be used first.

According to still further aspects of the present invention, there is provided a method of controlling a plant disease comprising the step of formulating a compound of formula (I), a palmo isomer thereof, or a mixture thereof, or the like Farming and gardening At least one of the allowable salts and at least one selected from the group consisting of the plant disease control agents of the group (II) are simultaneously or separately applied to the treated area.

In the method, "simultaneously" is applied to a compound represented by the formula (I), a palmo isomer thereof, or a mixture thereof, or at least one of the agricultural and horticulturally acceptable salts, At least one of the plant disease controlling agents selected from the group (II) is mixed before application to the treated area, and the mixture is also applied. "Different" applies not to the premixing, but to the compound of formula (I), its palmier isomer, or mixtures thereof, or such agricultural and horticulturally acceptable salts. At least one of the other components is more pre-applied, and at least one of the compound of the formula (I), the palmo isomer, or a mixture thereof, or the horticulturally acceptable salt thereof More applicable than other ingredients.

According to still another preferred aspect of the present invention, there is provided a method for controlling plant diseases, comprising: (1) and (2) being applied to a treated area; (1) comprising the formula (I) a first composition comprising at least one of a compound, a palmoisomer, or a mixture thereof, or a salt which is acceptable for agriculture and horticulture, and (2) comprising a group selected from the group consisting of At least one of the plant disease control agents of (II) is a second component which is an active ingredient.

According to another aspect of the present invention, the composition or composition of the present invention is directly or diluted, and is suitable for use as a pest (for example, a plant pathogen), a useful plant, a seed of a useful plant, a seed of a useful plant, and a root. , tubers, bulbs, or rhizomes, soil, or cultivation The body, preferably a useful plant or soil, protects useful plants from pests and can control plant diseases.

When it is suitable for use in a useful plant, it is preferably a dispersing treatment. As the active ingredient in the composition or composition of the present invention, it is preferably used in an amount of 0.1 g to 10 kg per 10 hectares of the cultivated land, preferably 1 g to 1 kg.

When the seed, root, tuber, bulb, or rhizome of a useful plant is treated, examples thereof include a dipping method, a powder coating method, a smearing method, a spray coating method, a granulation method, a film method, and a fumigation method.

The dipping method is a method of immersing seeds, roots, tubers, bulbs, or rhizomes in a liquid chemical solution. In the powder coating method, there is a dry powder method for attaching a powdery medicament to dry seeds, tubers, bulbs, or rhizomes, and a powdery medicament for attaching seeds, roots, tubers, bulbs, or rhizomes which are slightly immersed in water. Wet powder coating method. The coating method is a method in which a suspended drug is applied to a surface of a seed, a tuber, a bulb, or a rhizome in a blender. The spraying method is a method in which the agent sprays the surface of seeds, roots, tubers, bulbs, or rhizomes. 1. The granule method uses seeds, tubers, bulbs, or rhizomes with a filler to a certain size. When the shape is granulated, the method of treating the mixture with the filler is carried out. The film method is a method of applying a film containing a drug to a seed, a tuber, a bulb, or a rhizome. Fumigation is a method of sterilizing seeds, roots, tubers, bulbs, or rhizomes by means of a gasified medicament in a closed container. Preferred examples of the treatment include a dipping method, a powder coating method, a coating method, a spray coating method, a pellet method, and a film method.

The burial amount applied to the seeds, roots, tubers, bulbs, or rhizomes of the plant is not particularly limited, but is preferably used as the present invention. The amount of the active ingredient in the composition of the composition is preferably 1 g to 10 kg per 100 kg, more preferably 100 g to 1 kg per 100 kg of the seed, root, tuber, bulb, or rhizome.

When applied to seedlings of useful plants, it can be applied by spreading treatment, or surface treatment, or all or part of treatment due to impregnation, before transplantation.

In the case of soil application, the granules comprising the composition or composition of the present invention may be applied to soil or soil, and the solution or composition in which the composition or composition of the present invention is emulsified or dissolved in water is dispersed or treated. soil.

The treatment amount of the composition or composition of the present invention on the soil is not particularly limited, but is preferably an active ingredient, and the cultivated land is 0.1 g to 10 kg, preferably 1 g to 1 kg per 10 are.

In the case of a cultivation carrier, the cultivation of a liquid culture system for solid-cultivation cultivation such as hydroponic cultivation and sand cultivation, NFT (Nutrient Film Technique), rock cotton cultivation, etc. for producing vegetables and flowers can be cited. The use of the liquid is preferably carried out by dispersing or infusing the solution in which the composition or composition of the present invention is emulsified or dissolved in water.

According to the present invention, there is provided a method of protecting a useful plant from a pest (plant pathogenic bacteria), comprising a compound represented by the formula (I) to be an active ingredient, a palmine isomer thereof, or the like At least one of the mixture, or at least one of the agricultural and horticulturally acceptable salts, and at least one of the plant disease controlling agents selected from the group (II) are simultaneously or separately applied to the treated area (preferably each The ingredients are made at the same time. When applicable, a compound represented by the formula (I) as an active ingredient, a palmo isomer thereof, or a mixture thereof, or at least one of the agricultural and horticulturally acceptable salts, and a selected group (II) At least one of the plant disease controlling agents can be suitably used as a composition, and can also be suitably used as a composition.

According to another aspect of the present invention, there is provided a use of the composition or composition for controlling plant diseases of the present invention for controlling plant diseases.

According to another aspect of the present invention, there is provided a compound of the formula (I), a palmomer, or a mixture thereof, or a mixture thereof, for use in the manufacture of the plant disease controlling composition or composition of the present invention. The use of a salt which is acceptable in agriculture and horticulture and a plant disease control agent selected from the group (II).

A preferred embodiment of the present invention is a plant disease controlling composition or composition comprising a compound represented by the following formula (I), a palmo isomer thereof, or a mixture thereof, or the like At least one of the allowable salts in agriculture and horticulture and selected from the group consisting of (3) complex I inhibitors, (4) complex II inhibitors, (5) complex III inhibitors, (10) signaling inhibitors And (12) at least one of a sterol synthesis inhibitor of a membrane and a plant disease control agent of (17) isobutyloxyquinoline,

[In the formula, R represents isopropylcarbonyloxymethyl].

Herein, the plant disease is preferably vegetable gray mold or melon powdery mildew.

More preferably, the present invention is a plant disease controlling composition or composition comprising the following formula (I):

[wherein R represents isopropylcarbonyloxymethyl]

a compound of the formula, a palmoisomer, or a mixture thereof, or at least one of the agricultural and horticulturally acceptable salts, and a selected from the group consisting of diflumetorim and tofinenpyrad ), benodanil, flutanil, mepronil, isofetamid, floopyram, metofuramide (fenfuram), carboxin, oxycarboxin, thifluzamide, benzovindiflupyr, bixafen, fluxapyroxad, flura Ratio (furametpyr), isopyrazam, penflufen, ponthiopyrad, sedaxane, boscalid, atmomin ( Azoxystrobin), coumoxystrobin, enoxastrobin, flufenoxystrobin, picoxystrobin, pyraoxystrobin, pyraclostrobin, azole Pyrometostrobin, triclopyricarb, kresoxim-methyl, trifloxystrobin, dimoxystrobin, fenaminstrobin, phenoxystrobin Metominostrobin), oressastrobin, famoxadone, fluoxastrobin, mandestrobin, pyriminostrobin, fenamidone, pyribencarb, Cyazofamid, amisulbrom, azoxystrobin (a Metoctradin), fludioxonil, epoxiconazole, fenbuconazole, metconazole, simeconazole, and tebufloquin At least one of the disease control agents is formed. Herein, the plant disease is preferably vegetable gray mold or melon powdery mildew.

The present invention is a composition or composition for controlling plant diseases, which comprises the following formula (I):

[wherein R represents isopropylcarbonyloxymethyl]

a compound of the formula, a palmoisomer, or a mixture thereof, or at least one of the agricultural and horticulturally acceptable salts, and a selected from the group consisting of diflumetorim and tofinenpyrad ), isofetamid, flumapyyroxad, furametpyr, penflufen, penthiopyrad, boscalid, azoxystrobin , picoxystrobin, kresoxim-methyl, trifloxystrobin, metominostrobin, oressastrobin, famoxadone, fluoropyrimidine Fluoxastrobin, pyribencarb, cyazofamid, amisulbrom, ametoctradin, fludioxonil, epoxiconazole, fen At least one of fenbuconazole, metconazole, simeconazole, and tebufloquin plant disease control agent. Here, plant diseases are preferably vegetables. Gray mold or melon powdery mildew.

As a particularly preferred aspect of the present invention, there is provided a composition or composition for controlling plant diseases, which comprises the following formula (I):

[wherein R is isopropylcarbonyloxymethyl]

a compound of the formula, a palmoisomer, or a mixture thereof, or at least one of the agricultural and horticulturally acceptable salts, and a selected from the group consisting of diflumetorim and tofinenpyrad ), isofetamid, flumapyyroxad, furametpyr, penflufen, metominostrobin, orsastrobin, famoxadone ), fluoxastrobin, pyrabencarb, cyazofamid, ametoctradin, fludioxonil, fenbuconazole, amphibious At least one of amisulbrom), simeconazole, and tebufloquin plant disease control agent. Herein, the plant disease is preferably vegetable gray mold or melon powdery mildew.

According to the present invention, the following invention is also provided.

[1] A composition or composition for controlling plant diseases, which comprises at least 1 of a compound represented by the formula (I), a palmo isomer, a mixture thereof, or an acid addition salt thereof. And at least one of the plant disease control agents shown in (II).

[R represents isopropylcarbonyloxymethyl, ethionyl, ethoxymethyl, isobutoxycarbonyl or benzo[d][1,3]dioxa-5-ylmethyl], (II (1) nucleic acid synthesis inhibitors, (2) mitosis and cell division inhibitors, (3) complex I inhibitors, (4) complex II inhibitors, (5) complex III inhibitors, (6) oxidation Phosphorylation decoupler, (7) oxidative phosphorylation inhibitor, (8) ATP synthesis inhibitor, (9) amino acid and protein synthesis inhibitor, (10) message delivery inhibitor, (11) lipid and cell membrane synthesis inhibitors, (12) membrane sterol synthesis inhibitors, (13) cell wall biosynthesis inhibitors, (14) cell wall melanin synthesis inhibitors, (15) host plant resistance inducers (16) multiple-acting point contact active agent, (17) a plant disease control agent selected from the group consisting of cymoxanil, fosetyl-Al, phosphorous acid and salts, gram rot (teclofthalam), triazoxide, flusulfamide, diclomezine, methasulfocarb, cyflufenamid, metrafenone, trimethoprim Pyrifenone, dodine, flutianil, ferimzone, tebufloquin, oxathiapiprolin, NNF-0721, MIF-1002 NF-171(18) Plant disease control agents shown below: Japanese Patent Laid-Open No. 2009-078991, Japanese Patent Laid-Open No. 2009-073823, WO2008/102678, Japanese Patent Laid-Open No. 2010-083763, No. WO2008/066148, and a further publication WO2009/ 028280, WO2005/115994, Japanese Patent Laid-Open No. 2006-290883, WO2007/072999, WO2007/108483, WO2008/062878, WO2 The compound described in 006/098128.

[2] A method for protecting a useful plant from a pest, which comprises the effective amount of the composition or composition for controlling a plant disease according to [1] The treatment is carried out on the target pest, the useful plant of the object, the seed of the useful plant of the object, the soil, or the cultivation carrier.

[3] The use of a composition or composition for controlling plant diseases as described in [1], which is for protecting a useful plant from a plant pathogen.

Example

Hereinafter, the present invention will be specifically described by way of examples, but the present invention is not limited to the examples. Further, "Compound A" used in the present embodiment means that R represents an isopropylcarbonyloxymethyl group, a compound of the formula (I).

[Formulation Example]

Formulation Example 1 [Hydrating Agent]

The above components are uniformly mixed and pulverized to obtain a hydrating agent.

Formulation Example 2 [Particle hydrating agent]

The above components are uniformly pulverized and mixed, and water is sufficiently kneaded, and then granulated and dried to obtain a granule hydrating agent.

Formulation Example 3 [flow agent]

The whole amount of the 1% aqueous solution of the above-mentioned xanthan gum and an appropriate amount of water was prepared and mixed, and then pulverized in a wet pulverizer. Then, a 1% aqueous solution of xanthan gum and residual water were added to 100% by weight to obtain a flow agent.

Formulation Example 4 [emulsion]

The above components were uniformly mixed and dissolved to obtain an emulsion.

Formulation Example 5 [powder]

The above components were uniformly mixed to obtain a powder.

Formulation Example 6 [DL powder]

Light mobile paraffin 0.5% by weight

The above components were uniformly mixed to obtain a powder.

Formulation Example 7 [Particle F]

The above components were uniformly mixed to obtain a powder.

Formulation Example 8 [granules]

The above components are uniformly pulverized and mixed, and water is sufficiently kneaded, and then granulated and dried to obtain an adhesive.

Formulation Example 9 [microcapsule]

The microcapsules were obtained by forming an urethane resin film on the surface of the compound particles represented by the formula (I) and the Imidacloprid particles by an interfacial polymerization method.

Formulation Example 10 [granules]

The above components were uniformly pulverized and mixed, and water was sufficiently kneaded, and then granulated and dried to obtain a powder.

Test example 1

A compound represented by the formula (I) and a compound selected from the group (II) are prepared into a mixed solution of a specific concentration, and this is used as a dispersion solution. The petals of the first day of the mung bean (variety Selina) were taken, and eight petals were arranged on the plate, and 5 mL of the dispersion solution was spread to the petals in a uniform manner using a spray gun. In a petal that is naturally dried, a meristem suspension prepared by spraying inoculation of Botrytis cinerea in water at a rate of 1 × 10 4 /mL (2 mL per plate) . This was kept in a cavity at a temperature of 21 ° C and a humidity of 100%, and the control price was calculated after 4 days. Based on the following criteria, the elongation of the hyphae formed by the petals was used as an index to visually determine the intensity of the onset, and the control price was calculated using Formulas 1 and 2, and is shown in Table 1.

Incidence

0; no elongation of hyphae observed

0.5; observed some micro-hyphae

1; obvious inhibition of hyphal elongation

2; although the elongation of hyphae was observed, the inhibition of hyphal elongation was observed compared with no treatment.

3; observed the same hyphae elongation as no treatment

Formula 1 incidence = (average of the intensity of the onset × 100) / 3

Equation 2 Prevention and treatment price = (the incidence of no treatment area - the incidence of treatment area) / the incidence of no treatment area × 100

The control price expected when the mixed solution is dispersed may be from the control price of X from the compound shown in (I) and the Colby formula of the control price Y when the compound selected from (II) is separately dispersed. (Formula 3) Calculation (refer to Colby, SRCalculation of the synergistic and antagonistic response of herbicide combinations. Weeds 1967.15.20-22). Judging whether the actual price of prevention and control can at least reach the expected price of prevention and control can have a synergistic effect.

The expected price of the treatment of Formula 3 = (X 10 Y) - XY / 100

The same will be done for Compound A and isofetamid, Compound A and Fluconazole, Compound A and Forma, Compound A and Penflufen, Compound A and Picoxystrobin, Compound A and Kexinxin, Compound A and trifluoro-sensitive, compound A and phenoxystrobin, compound A and epothilone, compound A and chlorpyrifos, compound A and pyrbenkab, compound A and cyanoside, compound A and acesulfame The results of the compounds A and azoxystrobin, the compound A and the fluoxastrobin, the compound A and the pirimifen are shown in Table 2 and Table 3.

[Table 2]

[table 3]

Test example 2

A compound represented by the formula (I) and a compound selected from the group (II) are prepared into a mixed solution of a specific concentration, and this is used as a dispersion solution. A solution of 0.5 mL of the first leaf of the first leaf of the cucumber (variety four leaves) after 12 days of sowing was spread in a uniform manner using a spray gun. The leaves of the first leaf of the natural leaves which were naturally dried were suspended in water by the cells of Sphaerotheca fuliginea, and the cell suspension was adjusted to be 2 × 10 3 /mL. One pot of 1 mL. This was managed by a greenhouse, and after 10 days of inoculation, the number of lesions formed in the first leaf was measured, and the control price was calculated using Formula 1 and Formula 2, and is shown in Table 4.

Formula 1 control price = {(1 - (number of lesions in the treatment area / number of lesions in the treatment-free area))} × 100

The control price expected when the mixed solution is dispersed may be from the control price of X from the compound shown in (I) and the Colby formula of the control price Y when the compound selected from (II) is separately dispersed. (Formula 3) Calculation (refer to Colby, SRCalculation of the synergistic and antagonistic response of herbicide combinations. Weeds 1967.15.20-22). Judging whether the actual price of prevention and control can at least reach the expected price of prevention and control can have a synergistic effect.

The expected price of prevention of formula 2 = (X + Y) - XY / 100

[Table 4]

Claims (8)

  1. A composition or composition for controlling plant diseases, which comprises a compound represented by the following formula (I), an enantiomer thereof, or a mixture thereof, or the agricultural and horticultural permissible At least one of the salts and at least one selected from the group consisting of plant disease control agents selected from the group (II) consisting of the following (1) to (18), Wherein R represents isopropylcarbonyloxymethyl, ethenyl, acetoxymethyl, isobutoxycarbonyl, or benzo[d][1,3]dioxo-5-ylmethyl ], (II) (1) inhibitors of nucleic acid synthesis, (2) inhibitors of mitosis and cell division, (3) inhibitors of complex I, (4) inhibitors of complex II, (5) inhibitors of complex III, (6) oxidative phosphorylation decoupler, (7) oxidative phosphorylation inhibitor, (8) ATP synthesis inhibitor, (9) amino acid and protein synthesis inhibitor, (10) message transmission inhibitor, (11) Lipid and cell membrane synthesis inhibitors, (12) membrane sterol synthesis inhibitors, (13) cell wall biosynthesis inhibitors, (14) cell wall melanin synthesis inhibitors, (15) host plant resistance inducers, 16) multiple-acting point contact active agent, (17) a plant disease control agent selected from the group consisting of: gram-free, forsythia, phosphorous acid, gram rot, tri-fism, fluorosulfur, chlorpyrifos, gram, Safinamide, fentanyl, pyhiotenone, tannin, pentonine, fulme, isobutyl ethoxyquin, oxathiapiprolin, NNF-0721, MIF-1002 And NF-171, and (18) The following plant disease control agents are disclosed in JP-A-2009-078991, JP-A-2009-073823, WO2008/102678, JP-A-2010-083763, and WO2008/066148. The compounds described in WO2009/028280, WO2005/115994, JP-A-2006-290883, WO2007/072999, WO2007/108483, WO2008/062878, and WO2006/098128.
  2. The composition or composition for controlling plant diseases according to claim 1, wherein the plant disease controlling agent selected from the group (II) is selected from the group consisting of (3) complex I Formulation, (4) complex II inhibitor, (5) complex III inhibitor, (10) signaling inhibitor, (12) membrane sterol synthesis inhibitor, and (17) isobutyl ethoxyquin.
  3. The composition or composition for controlling plant diseases according to claim 1, wherein the plant disease controlling agent selected from the group (II) is selected from the group consisting of diflurane, desfensulfuron, wheat rust, penthonin, and cumin, Isofetamid, flupirtine, metofuramide, rusting spirit. Jiabaoxin, cyprofen, phenylpropene fluconazole, chlorfenapyr, flurazepam, sabrabi, isopyrazam, penflufen, penthiopyramine, cyclopyraz , leucoside, atorenosine, syringic acid ester, enoxastrobin, flufenoxystrobin, oxystrobin, pyraclostrobin, cyproterone, pyramatetostrobin, three Triclopyricarb, kexinxin, trifluoro-sensitive, behenylam, enestrobin, phenoxystrobin, acesulfame, chlorpyrifos, mandestrobin, pyrimethanil, Imidazolidone, pyrbenkab, saiciac, ammine, azoxystrobin, trophic, yup, fink, thiophene, carbazole, and isobutyloxyquinoline.
  4. A composition comprising at least one of a compound represented by the following formula (I), a palmoisomer, or a mixture thereof, or a salt which is acceptable for agriculture and horticulture A composition for controlling plant diseases, which is characterized by being combined with at least one selected from the group consisting of plant disease control agents selected from the group (II) consisting of the following (1) to (18), Wherein R represents isopropylcarbonyloxymethyl, ethenyl, acetoxymethyl, isobutoxycarbonyl, or benzo[d][1,3]dioxo-5-ylmethyl ], (II) (1) inhibitors of nucleic acid synthesis, (2) inhibitors of mitosis and cell division, (3) inhibitors of complex I, (4) inhibitors of complex II, (5) inhibitors of complex III, (6) oxidative phosphorylation decoupling agent, (7) oxidative phosphorylation inhibitor, (8) ATP synthesis inhibitor, (9) amino acid and protein synthesis inhibitor, (10) message transmission inhibitor, (11) Lipid and cell membrane synthesis inhibitors, (12) membrane sterol synthesis inhibitors, (13) cell wall biosynthesis inhibitors, (14) cell wall melanin synthesis inhibitors, (15) host plant resistance inducers, 16) multiple-acting contact active agent, (17) a plant disease control agent selected from the group consisting of: gram-free, forsythia, phosphorous acid, gram rot, tri-fism, fluorosulfur, chlorhexidine, chlorpyrifos , seifenamine, fenfenone, trimethoprim, toning, fudolin, fulimi, isobutyl ethoxyquin, aceproline, NNF-0721, MIF-1002, and NF-171, And (18) plant disease control selected from the group consisting of JP-A-2009-078991, JP-A-2009-073823, WO2008/102678, JP-A-2010-083763, JP-A-2008-066148, and WO2009/028280, The compounds described in WO2005/115994, JP-A-2006-290883, WO2007/072999, WO2007/108483, WO2008/062878, and WO2006/098128.
  5. A method for controlling a plant disease, which comprises the compound of the formula (I) as defined in the claim 1, the palmosome isomer, or a mixture thereof, or the agricultural and horticulturally acceptable salt thereof. At least one of the plant disease controlling agents selected from the group (II) defined in claim 1 is used as an active ingredient, and is applied to the treated area at the same time or separately.
  6. A method for controlling a plant disease, which comprises the composition or composition for controlling a plant disease according to any one of claims 1 to 3, which is suitable for use in a target pest, a useful plant of a target, a seedling of a useful plant, and a useful object. Plant seeds, roots, tubers, bulbs or rhizomes, soil, or planting Made of carrier.
  7. A use of a composition or composition for controlling plant diseases according to any one of claims 1 to 3 for controlling plant diseases.
  8. A plant disease control agent for use in the manufacture of a composition or composition for controlling a plant disease, which comprises a compound of the formula (I) as defined in claim 1 Or a mixture of such or a salt tolerable in agriculture and horticulture and a group (II) as defined in claim 1.
TW103123484A 2013-07-10 2014-07-08 Synergistic plant disease-controlling composition comprising picolinic acid derivative TW201542089A (en)

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