WO2014174987A1 - Plant disease control composition and method for controlling plant disease - Google Patents

Plant disease control composition and method for controlling plant disease Download PDF

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WO2014174987A1
WO2014174987A1 PCT/JP2014/059053 JP2014059053W WO2014174987A1 WO 2014174987 A1 WO2014174987 A1 WO 2014174987A1 JP 2014059053 W JP2014059053 W JP 2014059053W WO 2014174987 A1 WO2014174987 A1 WO 2014174987A1
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plant
disease
ethaboxam
fluopicolide
parts
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PCT/JP2014/059053
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French (fr)
Japanese (ja)
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井上 拓也
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住友化学株式会社
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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 OR 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

Definitions

  • the present invention relates to a composition for controlling plant diseases and a method for controlling plant diseases.
  • Patent Document 1 ethaboxam
  • fluopicolide for example, see Patent Document 2
  • An object of the present invention is to provide a plant disease control composition having an excellent plant disease control effect and a method for controlling plant diseases.
  • the present inventor has found that the plant disease control composition containing ethaboxam and fluopiclide has an excellent effect on plant disease. I found out that it works. That is, the present invention is as follows. [1] A plant disease control composition comprising ethaboxam and fluopicolide. [2] The composition for controlling plant diseases according to [1], wherein the weight ratio of ethaboxam to fluopicolide is 1: 0.01 to 1:50. [3] A seed treatment agent containing ethaboxam and fluopicolide.
  • a plant seed formed by adhering an effective amount of ethaboxam and fluopicolide [4] A plant seed formed by adhering an effective amount of ethaboxam and fluopicolide. [5] A method for controlling plant diseases, which comprises applying an effective amount of ethaboxam and fluopicolide to a plant or soil for cultivating the plant. [6] Use of a combination of ethaboxam and fluopicolide for controlling plant diseases.
  • Etaboxam used in the composition for controlling plant diseases of the present invention is a compound described in US Pat. No. 5,514,643 and can be obtained from a commercially available formulation or produced by a known method.
  • the fluopicolide used in the composition for controlling plant diseases of the present invention is a compound described in JP-T-2002-503723 and can be obtained from a commercially available preparation or can be produced by a known method.
  • the weight ratio of ethaboxam to fluopicolide is usually 1: 0.01 to 1:50, preferably 1: 0.05 to 1:20.
  • it is usually 1: 0.01 to 1:50, preferably 1: 0.04 to 1:25.
  • the composition for controlling plant diseases of the present invention may be a simple mixture of ethaboxam and fluopicolide, but it is usually mixed with ethaboxam, fluopicolide, and an inert carrier such as a solid carrier or a liquid carrier, and if necessary, an interface. It may be formulated into oils, emulsions, flowables, wettable powders, granular wettable powders, powders, granules, etc. by adding an active agent or other formulation adjuvants.
  • the total content of ethaboxam and fluopicolide is usually 0.1 to 99% by weight, preferably 0.2 to 90% by weight.
  • solid carriers used in the formulation include kaolin clay, attapulgite clay, bentonite, montmorillonite, acid clay, pyrophyllite, talc, diatomaceous earth, calcite, corn cob flour, walnut shell powder, etc.
  • Natural organic materials synthetic organic materials such as urea, salts such as calcium carbonate and ammonium sulfate, fine powders or granular materials composed of synthetic inorganic materials such as synthetic silicon hydroxide, etc.
  • liquid carriers include, for example, xylene, toluene, methyl Aromatic hydrocarbons such as naphthalene, alcohols such as 2-propanol, ethylene glycol, propylene glycol and ethylene glycol monoethyl ether, ketones such as acetone, cyclohexanone and isophorone, vegetable oils such as soybean oil and cottonseed oil, petroleum fats Group hydrocarbons, Ethers, dimethyl sulfoxide, acetonitrile and water.
  • anions such as alkyl sulfate ester salts, alkyl aryl sulfonates, dialkyl sulfosuccinates, polyoxyethylene alkyl aryl ether phosphate esters, lignin sulfonates, naphthalene sulfonate formaldehyde polycondensates, etc.
  • Nonionic surfactants such as surfactants and polyoxyethylene alkyl aryl ethers, polyoxyethylene alkyl polyoxypropylene block copolymers, sorbitan fatty acid esters, and cationic surfactants such as alkyltrimethylammonium salts.
  • adjuvants for preparation examples include water-soluble polymers such as polyvinyl alcohol and polyvinyl pyrrolidone, gum arabic, alginic acid and salts thereof, polysaccharides such as CMC (carboxymethyl cellulose) and xanthan gum, aluminum magnesium silicate, alumina sol Inorganic substances such as preservatives, colorants and stabilizers such as PAP (isopropyl acid phosphate) and BHT.
  • water-soluble polymers such as polyvinyl alcohol and polyvinyl pyrrolidone, gum arabic, alginic acid and salts thereof, polysaccharides such as CMC (carboxymethyl cellulose) and xanthan gum, aluminum magnesium silicate, alumina sol Inorganic substances such as preservatives, colorants and stabilizers such as PAP (isopropyl acid phosphate) and BHT.
  • composition for controlling plant diseases of the present invention can also be prepared by formulating ethaboxam and fluopicolide by the above-described methods, and then diluting with water as necessary to mix the respective formulations or their dilutions. It can also be prepared.
  • the plant disease control composition of the present invention may further contain one or more other fungicides and / or insecticides.
  • Examples of plant diseases that can be controlled by the present invention include the following.
  • Rice diseases rice blast (Magnaporthe grisea), sesame leaf blight (Cochliobolus miyabeanus), blight (Rhizoctonia solani), idiotic seedling (Gibberella fujikuruoi).
  • Diseases of wheat powdery mildew (Erysiphe graminis), red mold (Fusarium graminearum, F. avenacerum, F. culmorum, Microdochium nivare), rust (Puccinia striformi.
  • Ustilagonda Rhynchosporium secalis, Pyrephophora teres, Spot disease (Pynophorora graminea), Rhizotonia ol. Diseases of corn: smut (Ustilago maydis), sesame leaf blight (Cochliobolus heterotrophus), leprosy (Gloeocercospora sorgi), southern rust (Puccinia polysorii), gray leaf spot disease Rhizotonia solani.
  • Pear Diseases Black Star Disease (Venturia nashicola, V. pirina), Black Spot Disease (Alternaria alternata Japan pearpathotype), Red Star Disease (Gymnosporangium haraeanum), Tomato Phartohum Peach disease: Monilinia fracticola, black scab (Cladosporium carpophilum), Phomopsis spoilage (Phomopsis spp.). Grape diseases: black scab (Elsinoe ampelina), late rot (Glomerella cinulata), powdery mildew (Uncinula apelopidais), black rot (Gikonivaladi) .
  • Oyster diseases anthracnose (Gloeosporium kaki), leaf fall (Cercospora kaki, Mycosphaerella nawae).
  • Diseases of cucurbits Anthracnose (Colletotrichum lagenarium), powdery mildew (Sphaerotheca furiginea), vine blight (Mycosphaerella meloniis), vine scab (Fusarium oxysporum), por disease (fusarium oxysporum) ), Seedling blight (Pythium spp.).
  • Diseases of tomato Alternaria solani, leaf mold (Cladosporium fulvum), plague (Phytophthora infestans).
  • Pea disease powdery mildew (Erysiphe pisi), root rot (Fusarium solani F. sp. Pisi). Diseases of potato: Alternaria solani, Phytophthora infestans, Phytophthora erythro- septica, Spongospoa sra tersane ternean tsuterrananu. Strawberry disease: powdery mildew (Sphaerotheca humuli), anthracnose (Glomerella singulata).
  • Tea diseases net blast (Exobasidium reticulatum), white scab (Elsinoe leucospila), ring spot disease (Pestarotropis spe.), Anthracnose (Colletotrichum theae-sinensis).
  • Tobacco disease Alternaria longipes, powdery mildew (Erysiphe cichoracearum), anthracnose (Colletotrichum tabacum), downy mildew (Peronospora tabacina), epidemic (Phytophyti. Rapeseed diseases: Sclerotinia sclerotiorum, Rhizoctonia solani, Rhizoctonia solani. Cotton disease: Rhizotonia solani caused by Rhizoctonia spp.
  • Aspergillus genus Penicillium genus, Fusarium genus, Gibberella genus, Trichoderma genus, Thielaviopsis genus, Rhizopus genus, Mucor genus, Corticium genus, Poma genus, Rhizoctonia genus Disease. Viral diseases of various plants mediated by Polymixa genus or Olpidium genus.
  • diseases that are expected to have high efficacy are specifically seedlings of wheat, barley, corn, rice, sorghum, soybean, cotton, rapeseed, sugar beet, and buckwheat Blight and root rot (Phythium debarianum, Phythium graminicola, Pythium irregulare, Pythium ultimum), black beet root of sugar beet (Aphanomyces cochliophies), Phytophthoraophytophthora phytophytophyllophate And diseases (Plasmopara halstedii), potato plague (Phytophthora infestans) ), And the like.
  • Plant diseases can be controlled by applying an effective amount of ethaboxam and fluopicolide to the plant or the soil in which the plant is cultivated.
  • Plants to be applied include plant stems and leaves, plant seeds, plant bulbs, and the like.
  • a bulb means a bulb, a bulb, a rhizome, a tuber, a tuberous root, and a root support body here.
  • soil for cultivating plants ethaboxam and fluopicolide may be applied separately at the same time, but usually from the viewpoint of simplicity during application, the composition for controlling plant diseases of the present invention As applied.
  • control method of the present invention include the treatment of plant foliage such as foliage spraying, the treatment of plants such as soil treatment, the treatment of seeds such as seed disinfection and seed coating, tubers, and tuberous roots. And the like.
  • Specific examples of the treatment for the foliage of the plant in the control method of the present invention include, for example, a treatment method for directly absorbing the plant before transplantation, a treatment method for applying to the surface of the plant such as foliage spray, trunk spray, etc. It is done.
  • the treatment method to directly absorb the plant before transplantation include a method of immersing the whole plant or the root part, and a method of immersing the root part is a method using a solid carrier such as mineral powder to prepare a root part. It may be attached to.
  • Examples of the treatment method for the plant cultivation area in the control method of the present invention include, for example, spraying on the soil, soil mixing, and chemical solution irrigation (chemical solution irrigation, soil injection, chemical solution drip) to the soil.
  • Examples include planting holes, rowing, near planting holes, near rowing, whole area of plantation, plant land border, inter-plant, under-trunk, main trunk, soil, seedling box, seedling tray, nursery, etc.
  • Examples of the time include sowing time before sowing, at the time of sowing, immediately after sowing, seedling raising time, before planting, at the time of planting, and after planting.
  • an active ingredient may be simultaneously processed to a plant, and solid fertilizers, such as a paste fertilizer containing an active ingredient, may be applied to soil.
  • an irrigation liquid for example, the injection
  • the irrigation liquid and the active ingredient can be mixed in advance, and can be treated using an appropriate irrigation method such as the above irrigation method or other watering or watering.
  • the treatment of seeds in the control method of the present invention is, for example, a method of treating the plant disease control composition of the present invention on seeds, bulbs, etc.
  • a spray treatment in which the suspension of the plant disease control composition of the present invention is sprayed onto the seed surface or the bulb surface, and the wettable powder, emulsion or flowable of the plant disease control composition of the present invention
  • a small amount of water is added to the agent or the like, or a smear treatment that is applied to the seed or bulb as it is, a soaking treatment in which the seed is immersed in the solution of the composition for controlling plant diseases of the present invention for a certain period of time, a film coat treatment, a pellet coat Processing.
  • the treatment amount depends on the type of plant to be treated, the type and degree of occurrence of the plant disease to be controlled, formulation form, treatment time, weather conditions, etc.
  • the total content of ethaboxam and fluopicolide per 10,000 m 2 (hereinafter referred to as “the amount of the active ingredient”) is usually 1 to 5000 g, preferably 2 to 500 g.
  • Emulsions, wettable powders, flowables and the like are usually treated by diluting with water and spraying.
  • the concentration of the active ingredient is usually 0.0001 to 3% by weight, preferably 0.0005 to 1% by weight.
  • Powders, granules, etc. are usually processed without dilution.
  • the amount of the active ingredient is usually 0.001 to 10 g, preferably 0.01 to 3 g, per 1 kg of seeds.
  • the control method of the present invention can be used in farmland such as a field, paddy field, lawn, orchard or non-farmland. Further, the present invention can be used for controlling plant diseases in the cultivated land without causing phytotoxicity in the cultivated land or the like where the “plants” listed below are cultivated. .
  • Agricultural crops corn, rice, wheat, barley, rye, oat, sorghum, cotton, soybean, peanut, buckwheat, sugar beet, rapeseed, sunflower, sugarcane, tobacco, etc.
  • Vegetables Eggplant vegetables (eggplant, tomatoes, peppers, peppers, potatoes, etc.), cucurbits vegetables (cucumbers, pumpkins, zucchini, watermelon, melon, squash, etc.), cruciferous vegetables (radish, turnip, horseradish, kohlrabi, Chinese cabbage) , Cabbage, mustard, broccoli, cauliflower, etc.), asteraceae vegetables (burdock, garlic, artichoke, lettuce, etc.), liliaceae vegetables (leek, onion, garlic, asparagus), celery family vegetables (carrot, parsley, celery, USA Bowfish, etc.), red crustacean vegetables (spinach, chard, etc.), perilla vegetables (perilla, mint, basil, etc.), strawberries, sweet potatoes, yam, taros, etc.
  • Trees other than fruit trees Cha, mulberry, flowering trees, yellow-breasted, roadside trees (ash, birch, dogwood, eucalyptus, ginkgo, lilac, maple, oak, poplar, poppy, redwood, fu, platanus, zelkova, black beet, black mink, tsuga, nezu , Pine, spruce, yew) etc.
  • it can be used to control diseases of cultivated land where corn, rice, wheat, barley, sorghum, cotton, soybean, sugar beet, rapeseed, shiba and potato are cultivated.
  • the “plant” includes a genetically modified plant.
  • Formulation Example 1 A preparation is obtained by thoroughly mixing 10 parts ethaboxam, 2 parts fluorpicolide, 14 parts polyoxyethylene styrylphenyl ether, 6 parts calcium calcium dodecylbenzenesulfonate, and 76.5 parts xylene.
  • Formulation Example 2 8 parts ethaboxam, 2 parts fluorpicolide, 35 parts of a mixture of white carbon and polyoxyethylene alkyl ether sulfate ammonium salt (weight ratio 1: 1), and 55 parts of water are mixed and pulverized by a wet grinding method. To obtain a formulation.
  • Formulation Example 3 2 parts of ethaboxam, 10 parts of fluorpicolide, 1.5 parts of sorbitan trioleate, and 31.5 parts of an aqueous solution containing 2 parts of polyvinyl alcohol were mixed and pulverized by a wet grinding method. 45 parts of an aqueous solution containing 0.05 part of xanthan gum and 0.1 part of aluminum magnesium silicate is added, and further 10 parts of propylene glycol is added and stirred to obtain a preparation.
  • Formulation Example 4 40 parts ethaboxam, 5 parts fluopicolide, 5 parts propylene glycol (manufactured by Nacalai Tesque), 5 parts Soprophor FLK (manufactured by Rhodia Nikka), 0.2 part antifoam C emulsion (manufactured by Dow Corning), Proxel
  • a base slurry is prepared by mixing 0.3 parts of GXL (manufactured by Arch Chemical) and 49.5 parts of ion-exchanged water.
  • Formulation Example 5 10 parts of ethaboxam, 40 parts of fluorpicolide, 38.5 parts of NN kaolin clay (manufactured by Takehara Chemical Industry), 10 parts of Morwet D425, 1.5 parts of Morwer EFW (manufactured by Akzo Nobel), The obtained mixture is pulverized with a jet mill to obtain a preparation.
  • Formulation Example 6 3 parts of ethaboxam, 2 parts of fluorpicolide, 1 part of synthetic hydrous silicon oxide, 2 parts of calcium lignin sulfonate, 30 parts of bentonite, and 62 parts of kaolin clay are mixed well and mixed well with water. The preparation is obtained by drying the granules.
  • Formulation Example 7 20 parts of ethaboxam, 15 parts of fluopicolide, 3 parts of calcium lignin sulfonate, 2 parts of sodium lauryl sulfate, and 60 parts of synthetic silicon hydroxide are thoroughly pulverized and mixed to obtain a preparation.
  • Formulation Example 8 A preparation is obtained by thoroughly pulverizing and mixing 5 parts ethaboxam, 1 part fluopicolide, 84 parts kaolin clay and 10 parts talc.
  • Seed treatment example 1 A treated seed is obtained by subjecting a preparation prepared according to Formulation Example 1 to 100 kg of dried sorghum seed using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH).
  • Seed treatment example 2 A treated seed is obtained by subjecting a preparation produced according to Formulation Example 2 to 50 kg of dry seeds of rapeseed using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) by 50 ml.
  • Seed treatment example 3 Treated seeds are obtained by subjecting a preparation prepared according to Formulation Example 3 to 10 kg dry corn seeds using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) in a 40 ml smear treatment.
  • a rotary seed treatment machine seed dresser, manufactured by Hans-Ulrich Hege GmbH
  • Seed treatment example 4 5 parts of a preparation prepared according to Preparation Example 4, 5 parts of pigment BPD6135 (manufactured by Sun Chemical), and 35 parts of water are mixed to prepare an admixture. The mixture is subjected to 60 ml smearing treatment with 10 kg of dry rice seeds using a rotary seed processing machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) to obtain treated seeds.
  • a rotary seed processing machine seed dresser, manufactured by Hans-Ulrich Hege GmbH
  • Seed treatment example 5 The preparation produced according to Preparation Example 5 is treated with 50 g of 10 kg of dried corn seed to obtain treated seeds.
  • Seed treatment example 6 A treated seed is obtained by subjecting a preparation prepared according to Formulation Example 1 to 100 kg of dried sugar beet seeds using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) by spraying 500 ml.
  • Seed treatment example 7 A treated seed is obtained by applying 50 ml of the preparation prepared according to Formulation Example 2 to 10 kg of dried soybean seeds using a rotary seed treatment machine (seed dresser, Hans-Ulrich Hege GmbH).
  • Seed treatment example 8 A treated seed is obtained by applying 50 ml of the preparation prepared according to Formulation Example 3 to 10 kg of dried wheat seed using a rotary seed processing machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH).
  • Seed treatment example 9 5 parts of a preparation prepared according to Formulation Example 4, 5 parts of Pigment BPD6135 (manufactured by Sun Chemical) and 35 parts of water are mixed, and 10 kg of sunflower seeds are mixed with a rotary seed treatment machine (seed dresser, Hans-Ulrich Hege). Treated seeds are obtained by smearing 70 ml using GmbH.
  • Seed treatment example 10 Treated seeds are obtained by subjecting a preparation prepared according to Formulation Example 5 to 40 g of powdered dry seeds of 10 kg.
  • Test example 1 Tomato seedlings grown in a pot with a diameter of 5.5 cm were mixed with 30 ml of a test drug solution in which a solution of ethaboxam in dimethyl sulfoxide (hereinafter referred to as DMSO) and a solution of fluopiclide in DMSO to a predetermined concentration were mixed. Sprayed. The next day, seedlings are inoculated with a spore suspension of Phytophthora infestans (tomato plague), cultivated at 20 ° C. for 24 hours and 100% humidity, then cultivated at 20 ° C. for 5 days, then The disease area was measured to determine the disease area ratio.
  • DMSO dimethyl sulfoxide
  • a DMSO solution containing a predetermined concentration of ethaboxam and a DMSO solution containing a predetermined concentration of fluopicolide were prepared and subjected to the same test.
  • Disease area ratio 100 x (the diseased tomato leaf area value / tomato leaf area value)
  • the same operation as described above was carried out using 30 ml of water instead of 30 ml of the test chemical solution to determine the disease area ratio (hereinafter referred to as the disease area ratio in the untreated area).
  • the control value was calculated by the following formula from the diseased area ratio of the treated area and the diseased area ratio of the untreated area.
  • Control value (%) 100 ⁇ (A ⁇ B) / A A: Disease area ratio of untreated area
  • B: Disease area ratio result of treated area is shown in Table 1.
  • Test example 2 An acetone solution containing ethaboxam and fluopicolide at a predetermined concentration was prepared by mixing an acetone solution of ethaboxam and an acetone solution of fluopicolide. The acetone solution was allowed to stand overnight after being attached to the seed surface of cucumber (Sagamihanjiro). A plastic pot was filled with sand loam, the seeds were sown, and the soil was covered with sand loam mixed with a bran medium cultivated with Phythium ultimum. After irrigation, the plants were grown at 25 ° C. for 7 days, and the control effect was examined.
  • an acetone solution containing a predetermined concentration of ethaboxam and an acetone solution containing a predetermined concentration of fluopicolide were prepared, and the same test was performed. (Hereinafter, these are referred to as the disease severity of plants in the treatment area.)
  • the disease severity in the untreated drug was also investigated (hereinafter referred to as the disease severity of the plant in the untreated area).
  • the disease severity of the treated group and the non-treated group was calculated from Equation 1, and the control value was calculated using Equation 2 based on the disease severity. The results are shown in Table 2.
  • composition of the present invention it becomes possible to control plant diseases.

Abstract

A plant disease control composition comprising ethaboxam and fluopicolide. A seed treatment agent comprising ethaboxam and fluopicolide. A plant seed having an effective dose of ethaboxam and fluopicolide attached thereto. A plant disease control method which is characterized by applying an effective dose of ethaboxam and fluopicolide to a plant or to soil for cultivating a plant. A plant disease control composition that has an excellent plant disease control effect and a method for controlling plant disease can be provided.

Description

植物病害防除用組成物及び植物病害の防除方法Composition for controlling plant diseases and method for controlling plant diseases
 本発明は、植物病害防除用組成物及び植物病害の防除方法に関する。 The present invention relates to a composition for controlling plant diseases and a method for controlling plant diseases.
 従来、植物病害防除剤の有効成分として、エタボキサム(例えば、特許文献1参照。)やフルオピコリド(例えば、特許文献2参照)が知られている。 Conventionally, ethaboxam (for example, see Patent Document 1) and fluopicolide (for example, see Patent Document 2) are known as active ingredients of plant disease control agents.
米国特許第5514643号明細書US Pat. No. 5,514,643 特表2002−503723号公報JP-T-2002-503723
 本発明は、優れた植物病害防除効力を有する植物病害防除用組成物、及び植物病害の防除方法を提供することを課題とする。 An object of the present invention is to provide a plant disease control composition having an excellent plant disease control effect and a method for controlling plant diseases.
 本発明者は、優れた植物病害防除効力を有する植物病害防除用組成物を見出すべく検討した結果、エタボキサムとフルオピコリドとを含有する植物病害防除用組成物が、植物病害に対して優れた効力を発揮することを見出した。
 即ち、本発明は次の以下の通りである。
〔1〕 エタボキサムとフルオピコリドとを含有する植物病害防除用組成物。
〔2〕 エタボキサムとフルオピコリドとの重量比が1:0.01~1:50である〔1〕記載の植物病害防除用組成物。
〔3〕 エタボキサムとフルオピコリドとを含有する種子処理剤。
As a result of studying to find a plant disease control composition having an excellent plant disease control effect, the present inventor has found that the plant disease control composition containing ethaboxam and fluopiclide has an excellent effect on plant disease. I found out that it works.
That is, the present invention is as follows.
[1] A plant disease control composition comprising ethaboxam and fluopicolide.
[2] The composition for controlling plant diseases according to [1], wherein the weight ratio of ethaboxam to fluopicolide is 1: 0.01 to 1:50.
[3] A seed treatment agent containing ethaboxam and fluopicolide.
〔4〕 エタボキサムとフルオピコリドとの有効量が付着してなる植物種子。
〔5〕 エタボキサムとフルオピコリドとの有効量を、植物または植物を栽培する土壌に施用することを特徴とする植物病害防除方法。
〔6〕 植物病害を防除するための、エタボキサムとフルオピコリドとの組み合わせの使用。
[4] A plant seed formed by adhering an effective amount of ethaboxam and fluopicolide.
[5] A method for controlling plant diseases, which comprises applying an effective amount of ethaboxam and fluopicolide to a plant or soil for cultivating the plant.
[6] Use of a combination of ethaboxam and fluopicolide for controlling plant diseases.
 本発明の植物病害防除用組成物に用いるエタボキサムは、米国特許第5514643号明細書に記載された化合物であり、市販の製剤から得るか、公知の方法により製造することができる。 Etaboxam used in the composition for controlling plant diseases of the present invention is a compound described in US Pat. No. 5,514,643 and can be obtained from a commercially available formulation or produced by a known method.
 本発明の植物病害防除用組成物に用いるフルオピコリドは、特表2002−503723号公報に記載された化合物であり、市販の製剤から得るか、公知の方法により製造することができる。 The fluopicolide used in the composition for controlling plant diseases of the present invention is a compound described in JP-T-2002-503723 and can be obtained from a commercially available preparation or can be produced by a known method.
 本発明の植物病害防除用組成物において、エタボキサムとフルオピコリドとの重量比は、通常1:0.01~1:50、好ましくは1:0.05~1:20である。また、種子処理剤として使用する場合には、通常1:0.01~1:50、好ましくは1:0.04~1:25である。 In the plant disease control composition of the present invention, the weight ratio of ethaboxam to fluopicolide is usually 1: 0.01 to 1:50, preferably 1: 0.05 to 1:20. When used as a seed treatment agent, it is usually 1: 0.01 to 1:50, preferably 1: 0.04 to 1:25.
 本発明の植物病害防除用組成物は、エタボキサムとフルオピコリドとを単に混合したものでもよいが、通常、エタボキサム、フルオピコリド、及び固体担体、液体担体等の不活性担体を混合し、必要に応じて界面活性剤やその他の製剤用補助剤を添加して、油剤、乳剤、フロアブル剤、水和剤、顆粒水和剤、粉剤、粒剤等に製剤化されたものであってもよい。
 本発明の植物病害防除用組成物において、エタボキサムとフルオピコリドとの合計の含有量は通常0.1~99重量%、好ましくは0.2~90重量%である。
The composition for controlling plant diseases of the present invention may be a simple mixture of ethaboxam and fluopicolide, but it is usually mixed with ethaboxam, fluopicolide, and an inert carrier such as a solid carrier or a liquid carrier, and if necessary, an interface. It may be formulated into oils, emulsions, flowables, wettable powders, granular wettable powders, powders, granules, etc. by adding an active agent or other formulation adjuvants.
In the composition for controlling plant diseases of the present invention, the total content of ethaboxam and fluopicolide is usually 0.1 to 99% by weight, preferably 0.2 to 90% by weight.
 製剤化の際に用いられる固体担体としては、例えばカオリンクレー、アッタパルジャイトクレー、ベントナイト、モンモリロナイト、酸性白土、パイロフィライト、タルク、珪藻土、方解石等の鉱物、トウモロコシ穂軸粉、クルミ殻粉等の天然有機物、尿素等の合成有機物、炭酸カルシウム、硫酸アンモニウム等の塩類、合成含水酸化珪素等の合成無機物等からなる微粉末あるいは粒状物等が挙げられ、液体担体としては、例えばキシレン、トルエン、メチルナフタレン等の芳香族炭化水素類、2−プロパノール、エチレングリコール、プロピレングリコール、エチレングリコールモノエチルエーテル等のアルコール類、アセトン、シクロヘキサノン、イソホロン等のケトン類、ダイズ油、綿実油等の植物油、石油系脂肪族炭化水素類、エステル類、ジメチルスルホキシド、アセトニトリル及び水が挙げられる。 Examples of solid carriers used in the formulation include kaolin clay, attapulgite clay, bentonite, montmorillonite, acid clay, pyrophyllite, talc, diatomaceous earth, calcite, corn cob flour, walnut shell powder, etc. Natural organic materials, synthetic organic materials such as urea, salts such as calcium carbonate and ammonium sulfate, fine powders or granular materials composed of synthetic inorganic materials such as synthetic silicon hydroxide, etc., and liquid carriers include, for example, xylene, toluene, methyl Aromatic hydrocarbons such as naphthalene, alcohols such as 2-propanol, ethylene glycol, propylene glycol and ethylene glycol monoethyl ether, ketones such as acetone, cyclohexanone and isophorone, vegetable oils such as soybean oil and cottonseed oil, petroleum fats Group hydrocarbons, Ethers, dimethyl sulfoxide, acetonitrile and water.
 界面活性剤としては、例えばアルキル硫酸エステル塩、アルキルアリールスルホン酸塩、ジアルキルスルホコハク酸塩、ポリオキシエチレンアルキルアリールエーテルリン酸エステル塩、リグニンスルホン酸塩、ナフタレンスルホネートホルモアルデヒド重縮合物等の陰イオン界面活性剤及びポリオキシエチレンアルキルアリールエーテル、ポリオキシエチレンアルキルポリオキシプロピレンブロックコポリマ−、ソルビタン脂肪酸エステル等の非イオン界面活性剤、及びアルキルトリメチルアンモニウム塩等の陽イオン界面活性剤が挙げられる。 As the surfactant, for example, anions such as alkyl sulfate ester salts, alkyl aryl sulfonates, dialkyl sulfosuccinates, polyoxyethylene alkyl aryl ether phosphate esters, lignin sulfonates, naphthalene sulfonate formaldehyde polycondensates, etc. Nonionic surfactants such as surfactants and polyoxyethylene alkyl aryl ethers, polyoxyethylene alkyl polyoxypropylene block copolymers, sorbitan fatty acid esters, and cationic surfactants such as alkyltrimethylammonium salts.
 その他の製剤用補助剤としては、例えばポリビニルアルコール、ポリビニルピロリドン等の水溶性高分子、アラビアガム、アルギン酸及びその塩、CMC(カルボキシメチルセルロ−ス)、ザンサンガム等の多糖類、アルミニウムマグネシウムシリケート、アルミナゾル等の無機物、防腐剤、着色剤及びPAP(酸性リン酸イソプロピル)、BHT等の安定化剤が挙げられる。 Examples of other adjuvants for preparation include water-soluble polymers such as polyvinyl alcohol and polyvinyl pyrrolidone, gum arabic, alginic acid and salts thereof, polysaccharides such as CMC (carboxymethyl cellulose) and xanthan gum, aluminum magnesium silicate, alumina sol Inorganic substances such as preservatives, colorants and stabilizers such as PAP (isopropyl acid phosphate) and BHT.
 本発明の植物病害防除用組成物はまた、エタボキサムとフルオピコリドとを各々前記した方法により製剤化した上で、必要に応じて水で希釈してそれぞれの製剤又はそれらの希釈液を混合することにより調製することもできる。 The composition for controlling plant diseases of the present invention can also be prepared by formulating ethaboxam and fluopicolide by the above-described methods, and then diluting with water as necessary to mix the respective formulations or their dilutions. It can also be prepared.
 本発明の植物病害防除用組成物は、さらに他の1種以上の殺菌剤及び/又は殺虫剤を含有していてもよい。 The plant disease control composition of the present invention may further contain one or more other fungicides and / or insecticides.
 本発明により防除できる植物病害としては、例えば次のものが挙げられる。
 イネの病害:いもち病(Magnaporthe grisea)、ごま葉枯病(Cochliobolus miyabeanus)、紋枯病(Rhizoctonia solani)、馬鹿苗病(Gibberella fujikuroi)。
 コムギの病害:うどんこ病(Erysiphe graminis)、赤かび病(Fusarium graminearum,F.avenacerum,F.culmorum,Microdochium nivale)、さび病(Puccinia striiformis,P.graminis,P.recondita)、紅色雪腐病(Micronectriella nivale)、雪腐小粒菌核病(Typhula spp.)、裸黒穂病(Ustilago tritici)、なまぐさ黒穂病(Tilletia caries)、眼紋病(Pseudocercosporella herpotrichoides)、葉枯病(Mycosphaerella graminicola)、ふ枯病(Stagonospora nodorum)、黄斑病(Pyrenophora tritici‐repentis)。
 オオムギの病害:うどんこ病(Erysiphe graminis)、赤かび病(Fusarium graminearum,F.avenacerum,F.culmorum,Microdochium nivale)、さび病(Puccinia striiformis,P.graminis,P.hordei)、裸黒穂病(Ustilagonuda)、雲形病(Rhynchosporium secalis)、網斑病(Pyrenophora teres)、斑点病(Cochliobolus sativus)、斑葉病(Pyrenophora graminea)、リゾクトニア属菌による苗立枯病(Rhizoctonia solani)。
 トウモロコシの病害:黒穂病(Ustilago maydis)、ごま葉枯病(Cochliobolus heterostrophus)、ひょう紋病(Gloeocercospora sorghi)、南方さび病(Puccinia polysora)、グレイリーフスポット病(Cercospora zeae‐maydis)、リゾクトニア属菌による苗立枯病(Rhizoctonia solani)。
Examples of plant diseases that can be controlled by the present invention include the following.
Rice diseases: rice blast (Magnaporthe grisea), sesame leaf blight (Cochliobolus miyabeanus), blight (Rhizoctonia solani), idiotic seedling (Gibberella fujikuruoi).
Diseases of wheat: powdery mildew (Erysiphe graminis), red mold (Fusarium graminearum, F. avenacerum, F. culmorum, Microdochium nivare), rust (Puccinia striformi. (Microlectriella nivale), Snow rot microspora nuclear disease (Typhula spp.), Bare smut (Ustylago tritici), Tuna scab (Pseudocercosporella herposis), Eye scab (Pseudocercosporella herposis) Blight (Stagonospor) a nodorum), macular disease (Pyrenophora tritici-repentis).
Diseases of barley: powdery mildew (Erysiphe graminis), red mold (Fusarium graminearum, F. avenacerum, F. culmorum, Microdochium nivare), rust (Puccinia stripimin. Ustilagonda, Rhynchosporium secalis, Pyrephophora teres, Spot disease (Pynophorora graminea), Rhizotonia ol.
Diseases of corn: smut (Ustilago maydis), sesame leaf blight (Cochliobolus heterotrophus), leprosy (Gloeocercospora sorgi), southern rust (Puccinia polysorii), gray leaf spot disease Rhizotonia solani.
 カンキツ類の病害:黒点病(Diaporthe citri)、そうか病(Elsinoe fawcetti)、果実腐敗病(Penicillium digitatum,P.italicum)、フィトフトラ病(Phytophthora parasitica,Phytophthora citrophthora)。
 リンゴの病害:モニリア病(Monilinia mali)、腐らん病(Valsa ceratosperma)、うどんこ病(Podosphaera leucotricha)、斑点落葉病(Alternaria alternata apple pathotype)、黒星病(Venturia inaequalis)、炭そ病(Colletotrichum acutatum)、疫病(Phytophtora cactorum)、褐斑病(Diplocarpon mali)、輪紋病(Botryosphaeria berengeriana)、紫紋羽病(Helicobasidium mompa)。
 ナシの病害:黒星病(Venturia nashicola,V.pirina)、黒斑病(Alternaria alternata Japanese pear pathotype)、赤星病(Gymnosporangium haraeanum)、疫病(Phytophtora cactorum)。
 モモの病害:灰星病(Monilinia fructicola)、黒星病(Cladosporium carpophilum)、フォモプシス腐敗病(Phomopsis spp.)。
 ブドウの病害:黒とう病(Elsinoe ampelina)、晩腐病(Glomerella cingulata)、うどんこ病(Uncinula necator)、さび病(Phakopsora ampelopsidis)、ブラックロット病(Guignardia bidwellii)、べと病(Plasmopara viticola)。
 カキの病害:炭そ病(Gloeosporium kaki)、落葉病(Cercospora kaki,Mycosphaerella nawae)。
 ウリ類の病害:炭そ病(Colletotrichum lagenarium)、うどんこ病(Sphaerotheca fuliginea)、つる枯病(Mycosphaerella melonis)、つる割病(Fusarium oxysporum)、べと病(Pseudoperonospora cubensis)、疫病(Phytophthora spp.)、苗立枯病(Pythium spp.)。
 トマトの病害:輪紋病(Alternaria solani)、葉かび病(Cladosporium fulvum)、疫病(Phytophthora infestans)。
 ナスの病害:褐紋病(Phomopsis vexans)、うどんこ病(Erysiphe cichoracearum)。
 アブラナ科野菜の病害:黒斑病(Alternaria japonica)、白斑病(Cercosporella brassicae)、根こぶ病(Plasmodiophora brassicae)、べと病(Peronospora parasitica)。
 ネギの病害:さび病(Puccinia allii)、べと病(Peronospora destructor)。
Diseases of Citrus: Black spot disease, Elsinoe fawceti, fruit rot disease (Penicillium digitatum, P. italicum), Phytophthora parasitetica, Phytophthora or Phytophthora disease.
Diseases of apples: Monilia mary, rot (Valsa ceratosperma), powdery mildew (Podospataera leukotrica), spotted leaf disease (Alternaria altanatal pest disease) Phytophthora catorum, brown spot disease (Diplocarpon mary), ring rot disease (Botryosphaeria berengeriana), purple leaf rot (Helicobasidium mompa).
Pear Diseases: Black Star Disease (Venturia nashicola, V. pirina), Black Spot Disease (Alternaria alternata Japan pearpathotype), Red Star Disease (Gymnosporangium haraeanum), Tomato Phartohum
Peach disease: Monilinia fracticola, black scab (Cladosporium carpophilum), Phomopsis spoilage (Phomopsis spp.).
Grape diseases: black scab (Elsinoe ampelina), late rot (Glomerella cinulata), powdery mildew (Uncinula apelopidais), black rot (Gikonivaladi) .
Oyster diseases: anthracnose (Gloeosporium kaki), leaf fall (Cercospora kaki, Mycosphaerella nawae).
Diseases of cucurbits: Anthracnose (Colletotrichum lagenarium), powdery mildew (Sphaerotheca furiginea), vine blight (Mycosphaerella meloniis), vine scab (Fusarium oxysporum), por disease (fusarium oxysporum) ), Seedling blight (Pythium spp.).
Diseases of tomato: Alternaria solani, leaf mold (Cladosporium fulvum), plague (Phytophthora infestans).
Diseases of eggplant: brown spot disease (Phomopsis vexans), powdery mildew (Erysiphe cichoacearum).
Diseases of cruciferous vegetables: black spot disease (Alternaria japonica), white spot disease (Cercosporella brassicae), clubroot (Plasmodiophora brassicae), downy mildew (Peronospora parasitica).
Diseases of leek: rust (Puccinia allii), downy mildew (Peronospora destructor).
 ダイズの病害:紫斑病(Cercospora kikuchii)、黒とう病(Elsinoe glycines)、黒点病(Diaporthe phaseolorum var.sojae)、褐紋病(Septoria glycines)、斑点病(Cercospora sojina)、さび病(Phakopsora pachyrhizi)、茎疫病(Phytophthora sojae)、リゾクトニア属菌による苗立枯病(Rhizoctonia solani)。
 インゲンの病害:炭そ病(Colletotrichum lindemthianum)。
 ラッカセイの病害:黒渋病(Cercospora personata)、褐斑病(Cercospora arachidicola)、白絹病(Sclerotium rolfsii)。
 エンドウの病害:うどんこ病(Erysiphe pisi)、根腐病(Fusarium solani F.sp.pisi)。
 ジャガイモの病害:夏疫病(Alternaria solani)、疫病(Phytophthora infestans)、緋色腐敗病(Phytophthora erythroseptica)、粉状そうか病(Spongospora subterranean F.sp.subterranea)、黒あざ病(Rhizoctonia solani)。
 イチゴの病害:うどんこ病(Sphaerotheca humuli)、炭そ病(Glomerella cingulata)。
 チャの病害:網もち病(Exobasidium reticulatum)、白星病(Elsinoe leucospila)、輪斑病(Pestalotiopsis spp.)、炭そ病(Colletotrichum theae‐sinensis)。
 タバコの病害:赤星病(Alternaria longipes)、うどんこ病(Erysiphe cichoracearum)、炭そ病(Colletotrichum tabacum)、べと病(Peronospora tabacina)、疫病(Phytophthora nicotianae)。
 ナタネの病害:菌核病(Sclerotinia sclerotiorum)、リゾクトニア属菌による苗立枯病(Rhizoctonia solani)。
 ワタの病害:リゾクトニア属菌による苗立枯病(Rhizoctonia solani)。テンサイの病害:褐斑病(Cercospora beticola)、葉腐病(Rhizoctonia solani)、根腐病(Rhizoctonia solani)、黒根病(Aphanomyces cochlioides)。
 バラの病害:黒星病(Diplocarpon rosae)、うどんこ病(Sphaerotheca pannosa)、べと病(Peronospora sparsa)。
 キク及びキク科野菜の病害:べと病(Bremia lactucae)、褐斑病(Septoria chrysanthemi‐indici)、白さび病(Pucciniahoriana)。
 種々の植物の病害:ピシウム属菌によって引き起こされる病害(Pythium debarianum,Pythium graminicola,Pythium irregulare,Pythium ultimum)、灰色かび病(Botrytis cinerea)、菌核病(Sclerotinia sclerotiorum)、白絹病(Sclerotium rolfsii)。
 ダイコンの病害:黒斑病(Alternaria brassicicola)。
 シバの病害:ダラースポット病(Sclerotinia homeocarpa)、ブラウンパッチ病及びラージパッチ病(Rhizoctonia solani)。
 バナナの病害:シガトカ病(Mycosphaerella fijiensis,Mycosphaerella musicola)。
 ヒマワリの病害:べと病(Plasmopara halstedii)。
 Aspergillus属、Penicillium属、Fusarium属、Gibberella属、Tricoderma属、Thielaviopsis属、Rhizopus属、Mucor属、Corticium属、Phoma属、Rhizoctonia属、及びDiplodia属菌等によって引き起こされる、各種植物の種子病害または生育初期の病害。
 Polymixa属またはOlpidium属等によって媒介される各種植物のウイルス病。
Diseases of soybean: Purcosis (Cercospora kikuchii), black scab (Elsinoe glycines), black spot (Diaporthe phasolorum var. Sojae), brown scab (Septoria glycine), spot illness (spot disease) Phytophthora sojae, Rhizoctonia solani caused by Rhizoctonia spp.
Kidney disease: Anthracnose (Colletotrichum lindemthianum).
Peanut disease: black astringency (Cercospora personata), brown spot (Cercospora arachidicola), white silkworm (Sclerotium rolfsii).
Pea disease: powdery mildew (Erysiphe pisi), root rot (Fusarium solani F. sp. Pisi).
Diseases of potato: Alternaria solani, Phytophthora infestans, Phytophthora erythro- septica, Spongospoa sra tersane ternean tsuterrananu.
Strawberry disease: powdery mildew (Sphaerotheca humuli), anthracnose (Glomerella singulata).
Tea diseases: net blast (Exobasidium reticulatum), white scab (Elsinoe leucospila), ring spot disease (Pestarotropis spe.), Anthracnose (Colletotrichum theae-sinensis).
Tobacco disease: Alternaria longipes, powdery mildew (Erysiphe cichoracearum), anthracnose (Colletotrichum tabacum), downy mildew (Peronospora tabacina), epidemic (Phytophyti.
Rapeseed diseases: Sclerotinia sclerotiorum, Rhizoctonia solani, Rhizoctonia solani.
Cotton disease: Rhizotonia solani caused by Rhizoctonia spp. Diseases of sugar beet: brown spot disease (Cercospora beticola), leaf rot (Rhizoctonia solani), root rot (Rhizoctonia solani), black root disease (Aphanomyces cochlioides).
Rose diseases: black spot (Diplocarpon rosae), powdery mildew (Sphaerotheca pannosa), downy mildew (Peronospora sparsa).
Diseases of chrysanthemum and asteraceae vegetables: downy mildew (Bremia lactucae), brown spot disease (Septoria chrysanthemi-indici), white rust disease (Pucciniahoriana).
Diseases of various plants: diseases caused by Pythium spp. (Phythium debarianum, Pythium graminicola, Pythium irregulare, Pythium ultimum), gray mold disease (Botrytis cinerea), role incill .
Radish disease: Alternaria brassicicola.
Diseases of Shiba: Sclerotinia homecarpa, Brown patch disease and Rhizotonia solani.
Banana disease: Sigatoka disease (Mycosphaerella fijiensis, Mycosphaerella musicola).
Sunflower disease: downy mildew (Plasmopara halstedii).
Aspergillus genus, Penicillium genus, Fusarium genus, Gibberella genus, Trichoderma genus, Thielaviopsis genus, Rhizopus genus, Mucor genus, Corticium genus, Poma genus, Rhizoctonia genus Disease.
Viral diseases of various plants mediated by Polymixa genus or Olpidium genus.
 種子または球根等への処理の場合、高い効力が期待される病害としては、具体的には、コムギ、オオムギ、トウモロコシ、イネ、ソルガム、ダイズ、ワタ、ナタネ、テンサイ及びシバのピシウム属菌による苗立枯病及び根腐病(Pythium debarianum,Pythium graminicola,Pythium irregulare,Pythium ultimum)、テンサイの黒根病(Aphanomyces cochlioides)、ダイズの茎疫病(Phytophthora sojae)、タバコの疫病(Phytophthora nicotianae)、ヒマワリのべと病(Plasmopara halstedii)、ジャガイモの疫病(Phytophthora infestans)等が挙げられる。 In the case of treatment on seeds or bulbs, diseases that are expected to have high efficacy are specifically seedlings of wheat, barley, corn, rice, sorghum, soybean, cotton, rapeseed, sugar beet, and buckwheat Blight and root rot (Phythium debarianum, Phythium graminicola, Pythium irregulare, Pythium ultimum), black beet root of sugar beet (Aphanomyces cochliophies), Phytophthoraophytophthora phytophytophyllophate And diseases (Plasmopara halstedii), potato plague (Phytophthora infestans) ), And the like.
 エタボキサムとフルオピコリドとの有効量を、植物、または植物を栽培する土壌に施用することにより、植物病害を防除することができる。施用対象となる植物とは、植物の茎葉、植物の種子、植物の球根等が挙げられる。なお、ここで球根とは、鱗茎、球茎、根茎、塊茎、塊根および担根体を意味する。
 植物、植物を栽培する土壌等に施用する場合は、エタボキサム及びフルオピコリドは同時期に別々に施用してもよいが、通常は施用時の簡便性の観点から、本発明の植物病害防除用組成物として施用される。
 本発明の防除方法としては具体的には、茎葉散布などの植物の茎葉への処理、土壌処理などの植物の栽培地への処理、種子消毒・種子コートなどの種子への処理、塊茎、塊根等の球根への処理等が挙げられる。
 本発明の防除方法における植物の茎葉への処理としては、具体的には、例えば、移植前の植物に直接吸収させる処理方法、茎葉散布、樹幹散布等の植物の表面に施用する処理方法が挙げられる。移植前の植物に直接吸収させる処理方法としては、植物の全体又は根部を浸漬する方法が挙げられ、根部を浸漬する方法としては、鉱物質粉末等の固体担体を用いて製剤化したものを根部に付着させてもよい。
 本発明の防除方法における植物の栽培地への処理方法としては、例えば、土壌への散布、土壌混和、土壌への薬液潅注(薬液潅水、土壌注入、薬液ドリップ)が挙げられ、処理する場所としては例えば、植穴、作条、植穴付近、作条付近、栽培地の全面、植物地際部、株間、樹幹下、主幹畦、培土、育苗箱、育苗トレイ、苗床等が挙げられ、処理時期としては播種前、播種時、播種直後、育苗期、定植前、定植時、及び定植後の生育期等が挙げられる。また、植物の栽培地への処理において、有効成分を植物に同時に処理してもよく、有効成分を含有するペースト肥料等の固形肥料を土壌へ施用してもよい。また、潅水液に混合してもよく、例えば、潅水設備(潅水チューブ、潅水パイプ、スプリンクラー等)への注入、条間湛水液への混入、水耕液へ混入等が挙げられる。また、あらかじめ潅水液と有効成分を混合し、例えば、上記潅水方法やそれ以外の散水、湛水等のしかるべき潅水方法を用いて処理することができる。
 本発明の防除方法における種子への処理とは、例えば、植物病害から保護しようとする植物の種子、球根等に本発明の植物病害防除用組成物を処理する方法であって、具体的には、例えば、本発明の植物病害防除用組成物の懸濁液を霧状にして種子表面もしくは球根表面に吹きつける吹きつけ処理、本発明の植物病害防除用組成物の水和剤、乳剤又はフロアブル剤等に少量の水を加えるか又はそのままで種子もしくは球根に塗付する塗沫処理、本発明の植物病害防除用組成物の溶液に一定時間種子を浸漬する浸漬処理、フィルムコート処理、ペレットコート処理が挙げられる。
Plant diseases can be controlled by applying an effective amount of ethaboxam and fluopicolide to the plant or the soil in which the plant is cultivated. Plants to be applied include plant stems and leaves, plant seeds, plant bulbs, and the like. In addition, a bulb means a bulb, a bulb, a rhizome, a tuber, a tuberous root, and a root support body here.
When applied to plants, soil for cultivating plants, ethaboxam and fluopicolide may be applied separately at the same time, but usually from the viewpoint of simplicity during application, the composition for controlling plant diseases of the present invention As applied.
Specific examples of the control method of the present invention include the treatment of plant foliage such as foliage spraying, the treatment of plants such as soil treatment, the treatment of seeds such as seed disinfection and seed coating, tubers, and tuberous roots. And the like.
Specific examples of the treatment for the foliage of the plant in the control method of the present invention include, for example, a treatment method for directly absorbing the plant before transplantation, a treatment method for applying to the surface of the plant such as foliage spray, trunk spray, etc. It is done. Examples of the treatment method to directly absorb the plant before transplantation include a method of immersing the whole plant or the root part, and a method of immersing the root part is a method using a solid carrier such as mineral powder to prepare a root part. It may be attached to.
Examples of the treatment method for the plant cultivation area in the control method of the present invention include, for example, spraying on the soil, soil mixing, and chemical solution irrigation (chemical solution irrigation, soil injection, chemical solution drip) to the soil. Examples include planting holes, rowing, near planting holes, near rowing, whole area of plantation, plant land border, inter-plant, under-trunk, main trunk, soil, seedling box, seedling tray, nursery, etc. Examples of the time include sowing time before sowing, at the time of sowing, immediately after sowing, seedling raising time, before planting, at the time of planting, and after planting. Moreover, in the process to the cultivation place of a plant, an active ingredient may be simultaneously processed to a plant, and solid fertilizers, such as a paste fertilizer containing an active ingredient, may be applied to soil. Moreover, you may mix with an irrigation liquid, for example, the injection | pouring to irrigation equipments (irrigation tube, irrigation pipe, a sprinkler, etc.), the mixing to a streak water solution, mixing to a hydroponic liquid etc. are mentioned. In addition, the irrigation liquid and the active ingredient can be mixed in advance, and can be treated using an appropriate irrigation method such as the above irrigation method or other watering or watering.
The treatment of seeds in the control method of the present invention is, for example, a method of treating the plant disease control composition of the present invention on seeds, bulbs, etc. of plants to be protected from plant diseases, specifically, For example, a spray treatment in which the suspension of the plant disease control composition of the present invention is sprayed onto the seed surface or the bulb surface, and the wettable powder, emulsion or flowable of the plant disease control composition of the present invention A small amount of water is added to the agent or the like, or a smear treatment that is applied to the seed or bulb as it is, a soaking treatment in which the seed is immersed in the solution of the composition for controlling plant diseases of the present invention for a certain period of time, a film coat treatment, a pellet coat Processing.
 エタボキサムとフルオピコリドとを、植物または植物を栽培する土壌に処理する場合、その処理量は、処理する植物の種類、防除対象である植物病害の種類や発生程度、製剤形態、処理時期、気象条件等によって変化させ得るが、10000mあたりエタボキサムとフルオピコリドとの合計の含有量(以下、「本有効成分量」と称する。)としては、通常1~5000g、好ましくは2~500gである。
 乳剤、水和剤、フロアブル剤等は通常水で希釈して散布することにより処理する。この場合、本有効成分量の濃度は通常0.0001~3重量%、好ましくは0.0005~1重量%である。粉剤、粒剤等は通常希釈することなくそのまま処理する。
 種子への処理においては、種子1kgに対して本有効成分量は通常0.001~10g、好ましくは0.01~3gで施用される。
When treating ethaboxam and fluopicolide to the plant or the soil where the plant is cultivated, the treatment amount depends on the type of plant to be treated, the type and degree of occurrence of the plant disease to be controlled, formulation form, treatment time, weather conditions, etc. The total content of ethaboxam and fluopicolide per 10,000 m 2 (hereinafter referred to as “the amount of the active ingredient”) is usually 1 to 5000 g, preferably 2 to 500 g.
Emulsions, wettable powders, flowables and the like are usually treated by diluting with water and spraying. In this case, the concentration of the active ingredient is usually 0.0001 to 3% by weight, preferably 0.0005 to 1% by weight. Powders, granules, etc. are usually processed without dilution.
In the treatment for seeds, the amount of the active ingredient is usually 0.001 to 10 g, preferably 0.01 to 3 g, per 1 kg of seeds.
 本発明の防除方法は、畑、水田、芝生、果樹園等の農耕地又は非農耕地にて使用することができる。
 また、本発明は、以下に挙げられる「植物」等を栽培する農耕地等において、該植物等に対して薬害を与えることなく、当該農耕地の植物病害を防除するために使用することができる。
 農作物;トウモロコシ、イネ、コムギ、オオムギ、ライムギ、エンバク、ソルガム、ワタ、ダイズ、ピーナッツ、ソバ、テンサイ、ナタネ、ヒマワリ、サトウキビ、タバコ等、
 野菜;ナス科野菜(ナス、トマト、ピーマン、トウガラシ、ジャガイモ等)、ウリ科野菜(キュウリ、カボチャ、ズッキーニ、スイカ、メロン、スカッシュ等)、アブラナ科野菜(ダイコン、カブ、セイヨウワサビ、コールラビ、ハクサイ、キャベツ、カラシナ、ブロッコリー、カリフラワー等)、キク科野菜(ゴボウ、シュンギク、アーティチョーク、レタス等)、ユリ科野菜(ネギ、タマネギ、ニンニク、アスパラガス)、セリ科野菜(ニンジン、パセリ、セロリ、アメリカボウフウ等)、アカザ科野菜(ホウレンソウ、フダンソウ等)、シソ科野菜(シソ、ミント、バジル等)、イチゴ、サツマイモ、ヤマノイモ、サトイモ等、
 花卉、
 観葉植物、
 シバ、
 果樹;仁果類(リンゴ、セイヨウナシ、ニホンナシ、カリン、マルメロ等)、核果類(モモ、スモモ、ネクタリン、ウメ、オウトウ、アンズ、プルーン等)、カンキツ類(ウンシュウミカン、オレンジ、レモン、ライム、グレープフルーツ等)、堅果類(クリ、クルミ、ハシバミ、アーモンド、ピスタチオ、カシューナッツ、マカダミアナッツ等)、液果類(ブルーベリー、クランベリー、ブラックベリー、ラズベリー等)、ブドウ、カキ、オリーブ、ビワ、バナナ、コーヒー、ナツメヤシ、ココヤシ等、
 果樹以外の樹;チャ、クワ、花木、ナンヨウアブラギリ、街路樹(トネリコ、カバノキ、ハナミズキ、ユーカリ、イチョウ、ライラック、カエデ、カシ、ポプラ、ハナズオウ、フウ、プラタナス、ケヤキ、クロベ、モミノキ、ツガ、ネズ、マツ、トウヒ、イチイ)等。
 上記のうち、特にトウモロコシ、イネ、コムギ、オオムギ、ソルガム、ワタ、ダイズ、テンサイ、ナタネ、シバ、ジャガイモを栽培する農耕地の病害を防除するために使用することができる。
The control method of the present invention can be used in farmland such as a field, paddy field, lawn, orchard or non-farmland.
Further, the present invention can be used for controlling plant diseases in the cultivated land without causing phytotoxicity in the cultivated land or the like where the “plants” listed below are cultivated. .
Agricultural crops: corn, rice, wheat, barley, rye, oat, sorghum, cotton, soybean, peanut, buckwheat, sugar beet, rapeseed, sunflower, sugarcane, tobacco, etc.
Vegetables: Eggplant vegetables (eggplant, tomatoes, peppers, peppers, potatoes, etc.), cucurbits vegetables (cucumbers, pumpkins, zucchini, watermelon, melon, squash, etc.), cruciferous vegetables (radish, turnip, horseradish, kohlrabi, Chinese cabbage) , Cabbage, mustard, broccoli, cauliflower, etc.), asteraceae vegetables (burdock, garlic, artichoke, lettuce, etc.), liliaceae vegetables (leek, onion, garlic, asparagus), celery family vegetables (carrot, parsley, celery, USA Bowfish, etc.), red crustacean vegetables (spinach, chard, etc.), perilla vegetables (perilla, mint, basil, etc.), strawberries, sweet potatoes, yam, taros, etc.
Bridegroom,
Foliage plant,
Shiva,
Fruit trees; pears (apples, pears, Japanese pears, quince, quince, etc.), nuclear fruits (peaches, plums, nectarines, ume, sweet cherry, apricots, prunes, etc.), citrus (satsuma mandarin, orange, lemon, lime, grapefruit) ), Nuts (chestnut, walnut, hazel, almond, pistachio, cashew nut, macadamia nut, etc.), berries (blueberry, cranberry, blackberry, raspberry, etc.), grape, oyster, olive, loquat, banana, coffee, Date palm, coconut palm, etc.
Trees other than fruit trees: Cha, mulberry, flowering trees, yellow-breasted, roadside trees (ash, birch, dogwood, eucalyptus, ginkgo, lilac, maple, oak, poplar, poppy, redwood, fu, platanus, zelkova, black beet, black mink, tsuga, nezu , Pine, spruce, yew) etc.
Among the above, it can be used to control diseases of cultivated land where corn, rice, wheat, barley, sorghum, cotton, soybean, sugar beet, rapeseed, shiba and potato are cultivated.
上記「植物」には遺伝子組換え植物も含まれる。 The “plant” includes a genetically modified plant.
 以下、本発明を製剤例、種子処理例、及び試験例にてさらに詳しく説明するが、本発明は以下の例のみに限定されるものではない。なお、以下の例において、部は特にことわりの無い限り重量部を表す。 Hereinafter, the present invention will be described in more detail with formulation examples, seed treatment examples, and test examples, but the present invention is not limited to the following examples. In the following examples, parts represent parts by weight unless otherwise specified.
 製剤例1
 エタボキサムを10部、フルオピコリドを2部、ポリオキシエチレンスチリルフェニルエ−テル14部、ドデシルベンゼンスルホン酸カルシウム6部、及びキシレン76.5部をよく混合することにより製剤を得る。
Formulation Example 1
A preparation is obtained by thoroughly mixing 10 parts ethaboxam, 2 parts fluorpicolide, 14 parts polyoxyethylene styrylphenyl ether, 6 parts calcium calcium dodecylbenzenesulfonate, and 76.5 parts xylene.
 製剤例2
 エタボキサムを8部、フルオピコリドを2部、ホワイトカーボンとポリオキシエチレンアルキルエーテルサルフェートアンモニウム塩との混合物(重量割合1:1)35部、及び水55部を混合し、湿式粉砕法で微粉砕することにより製剤を得る。
Formulation Example 2
8 parts ethaboxam, 2 parts fluorpicolide, 35 parts of a mixture of white carbon and polyoxyethylene alkyl ether sulfate ammonium salt (weight ratio 1: 1), and 55 parts of water are mixed and pulverized by a wet grinding method. To obtain a formulation.
 製剤例3
 エタボキサムを2部、フルオピコリドを10部、ソルビタントリオレエ−ト1.5部、及びポリビニルアルコ−ル2部を含む水溶液31.5部を混合し、湿式粉砕法で微粉砕した後、この中にキサンタンガム0.05部及びアルミニウムマグネシウムシリケ−ト0.1部を含む水溶液45部を加え、さらにプロピレングリコ−ル10部を加えて攪拌混合し製剤を得る。
Formulation Example 3
2 parts of ethaboxam, 10 parts of fluorpicolide, 1.5 parts of sorbitan trioleate, and 31.5 parts of an aqueous solution containing 2 parts of polyvinyl alcohol were mixed and pulverized by a wet grinding method. 45 parts of an aqueous solution containing 0.05 part of xanthan gum and 0.1 part of aluminum magnesium silicate is added, and further 10 parts of propylene glycol is added and stirred to obtain a preparation.
 製剤例4
 エタボキサムを40部、フルオピコリドを5部、プロピレングリコールを5部(ナカライテスク製)、Soprophor FLK を5部(ローディア日華製)、アンチフォームCエマルションを0.2部(ダウコーニング社製)、プロキセルGXLを0.3部(アーチケミカル製)、及びイオン交換水を49.5部の割合で混合し、原体スラリーを調製する。該スラリー100部に150部のガラスビーズ(Φ=1mm)を投入し、冷却水で冷却しながら、2時間粉砕する。粉砕後、ガラスビーズをろ過により除き、製剤を得る。
Formulation Example 4
40 parts ethaboxam, 5 parts fluopicolide, 5 parts propylene glycol (manufactured by Nacalai Tesque), 5 parts Soprophor FLK (manufactured by Rhodia Nikka), 0.2 part antifoam C emulsion (manufactured by Dow Corning), Proxel A base slurry is prepared by mixing 0.3 parts of GXL (manufactured by Arch Chemical) and 49.5 parts of ion-exchanged water. 150 parts of glass beads (Φ = 1 mm) are added to 100 parts of the slurry, and pulverized for 2 hours while cooling with cooling water. After grinding, the glass beads are removed by filtration to obtain a formulation.
 製剤例5
 エタボキサムを10部、フルオピコリドを40部、NNカオリンクレーを38.5部(竹原化学工業製)、Morwet D425を10部、Morwer EFWを1.5部(アクゾノーベル社製)の割合で混合し、得られた混合物をジェットミルで粉砕し、製剤を得る。
Formulation Example 5
10 parts of ethaboxam, 40 parts of fluorpicolide, 38.5 parts of NN kaolin clay (manufactured by Takehara Chemical Industry), 10 parts of Morwet D425, 1.5 parts of Morwer EFW (manufactured by Akzo Nobel), The obtained mixture is pulverized with a jet mill to obtain a preparation.
 製剤例6
 エタボキサムを3部、フルオピコリドを2部、合成含水酸化珪素1部、リグニンスルホン酸カルシウム2部、ベントナイト30部、及びカオリンクレー62部をよく粉砕混合し、水を加えてよく練り合せた後、造粒乾燥することにより製剤を得る。
Formulation Example 6
3 parts of ethaboxam, 2 parts of fluorpicolide, 1 part of synthetic hydrous silicon oxide, 2 parts of calcium lignin sulfonate, 30 parts of bentonite, and 62 parts of kaolin clay are mixed well and mixed well with water. The preparation is obtained by drying the granules.
 製剤例7
 エタボキサムを20部、フルオピコリドを15部、リグニンスルホン酸カルシウム3部、ラウリル硫酸ナトリウム2部、及び合成含水酸化珪素60部をよく粉砕混合することにより製剤を得る。
Formulation Example 7
20 parts of ethaboxam, 15 parts of fluopicolide, 3 parts of calcium lignin sulfonate, 2 parts of sodium lauryl sulfate, and 60 parts of synthetic silicon hydroxide are thoroughly pulverized and mixed to obtain a preparation.
 製剤例8
 エタボキサムを5部、フルオピコリドを1部、カオリンクレー84部、及びタルク10部をよく粉砕混合することにより製剤を得る。
Formulation Example 8
A preparation is obtained by thoroughly pulverizing and mixing 5 parts ethaboxam, 1 part fluopicolide, 84 parts kaolin clay and 10 parts talc.
 種子処理例1
 製剤例1に準じて作製した製剤を、ソルガム乾燥種子100kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて500ml塗沫処理することにより、処理種子を得る。
Seed treatment example 1
A treated seed is obtained by subjecting a preparation prepared according to Formulation Example 1 to 100 kg of dried sorghum seed using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH).
 種子処理例2
 製剤例2に準じて作製した製剤を、ナタネ乾燥種子10kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて50ml塗沫処理することにより、処理種子を得る。
Seed treatment example 2
A treated seed is obtained by subjecting a preparation produced according to Formulation Example 2 to 50 kg of dry seeds of rapeseed using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) by 50 ml.
 種子処理例3
 製剤例3に準じて作製した製剤を、トウモロコシ乾燥種子10kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて40ml塗沫処理することにより、処理種子を得る。
Seed treatment example 3
Treated seeds are obtained by subjecting a preparation prepared according to Formulation Example 3 to 10 kg dry corn seeds using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) in a 40 ml smear treatment.
 種子処理例4
 製剤例4に準じて作製した製剤を5部、ピグメントBPD6135(Sun Chemical製)を5部、及び水を35部混和し、混和物を調製する。該混和物を、イネ乾燥種子10kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて60ml塗沫処理することにより、処理種子を得る。
Seed treatment example 4
5 parts of a preparation prepared according to Preparation Example 4, 5 parts of pigment BPD6135 (manufactured by Sun Chemical), and 35 parts of water are mixed to prepare an admixture. The mixture is subjected to 60 ml smearing treatment with 10 kg of dry rice seeds using a rotary seed processing machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) to obtain treated seeds.
 種子処理例5
 製剤例5に準じて作製した製剤を、トウモロコシ乾燥種子10kgに対し、50g粉衣処理することにより、処理種子を得る。
Seed treatment example 5
The preparation produced according to Preparation Example 5 is treated with 50 g of 10 kg of dried corn seed to obtain treated seeds.
 種子処理例6
 製剤例1に準じて作製した製剤を、テンサイ乾燥種子100kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて500ml塗沫処理することにより、処理種子を得る。
Seed treatment example 6
A treated seed is obtained by subjecting a preparation prepared according to Formulation Example 1 to 100 kg of dried sugar beet seeds using a rotary seed treatment machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH) by spraying 500 ml.
 種子処理例7
 製剤例2に準じて作製した製剤を、ダイズ乾燥種子10kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて50ml塗沫処理することにより、処理種子を得る。
Seed treatment example 7
A treated seed is obtained by applying 50 ml of the preparation prepared according to Formulation Example 2 to 10 kg of dried soybean seeds using a rotary seed treatment machine (seed dresser, Hans-Ulrich Hege GmbH).
 種子処理例8
 製剤例3に準じて作製した製剤を、コムギ乾燥種子10kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて50ml塗沫処理することにより、処理種子を得る。
Seed treatment example 8
A treated seed is obtained by applying 50 ml of the preparation prepared according to Formulation Example 3 to 10 kg of dried wheat seed using a rotary seed processing machine (seed dresser, manufactured by Hans-Ulrich Hege GmbH).
 種子処理例9
 製剤例4に準じて作製した製剤を5部、ピグメントBPD6135(Sun Chemical製)を5部、水を35部混和し、ヒマワリ種子10kgに対し、回転式種子処理機(シードドレッサー、Hans‐Ulrich Hege GmbH製)を用いて70ml塗沫処理することにより、処理種子を得る。
Seed treatment example 9
5 parts of a preparation prepared according to Formulation Example 4, 5 parts of Pigment BPD6135 (manufactured by Sun Chemical) and 35 parts of water are mixed, and 10 kg of sunflower seeds are mixed with a rotary seed treatment machine (seed dresser, Hans-Ulrich Hege). Treated seeds are obtained by smearing 70 ml using GmbH.
 種子処理例10
 製剤例5に準じて作製した製剤を、ワタ乾燥種子10kgに対し、40g粉衣処理することにより、処理種子を得る。
Seed treatment example 10
Treated seeds are obtained by subjecting a preparation prepared according to Formulation Example 5 to 40 g of powdered dry seeds of 10 kg.
 試験例1
エタボキサムのジメチルスルホキシド(以下、DMSOと記す。)溶液とフルオピコリドのDMSO溶液とを所定の濃度になるように混合した試験用薬液30ミリリットルを直径5.5センチメートルのポットで栽培したトマト実生上に噴霧処理した。翌日、実生にフィトフトラ インフェスタンス(Phytophthora infestans)(トマト疫病菌)の胞子懸濁液を接種し、20℃で24時間、湿度100%でトマトを栽培し、次いで20℃で5日間栽培し、その後、発病面積を測定して、発病面積率を求めた。
 比較のために、所定濃度のエタボキサムを含有するDMSO溶液、および所定濃度のフルオピコリドを含有するDMSO溶液を調製し、それぞれ、同様の試験を行った。
(以下、処理区の発病面積率という。)
 発病面積率 = 100×(発病しているトマト葉面積値/トマト葉面積値)
 試験用薬液30ミリリットルにかえて、水30ミリリットルを用いて上記と同じ操作を行い、発病面積率を求めた(以下、無処理区の発病面積率という。)。
 処理区の発病面積率及び無処理区の発病面積率から、次の式により防除価を算出した。
 防除価(%) = 100×(A−B)/A
A:無処理区の発病面積率
B:処理区の発病面積率
結果を表1に示す。
Test example 1
Tomato seedlings grown in a pot with a diameter of 5.5 cm were mixed with 30 ml of a test drug solution in which a solution of ethaboxam in dimethyl sulfoxide (hereinafter referred to as DMSO) and a solution of fluopiclide in DMSO to a predetermined concentration were mixed. Sprayed. The next day, seedlings are inoculated with a spore suspension of Phytophthora infestans (tomato plague), cultivated at 20 ° C. for 24 hours and 100% humidity, then cultivated at 20 ° C. for 5 days, then The disease area was measured to determine the disease area ratio.
For comparison, a DMSO solution containing a predetermined concentration of ethaboxam and a DMSO solution containing a predetermined concentration of fluopicolide were prepared and subjected to the same test.
(Hereinafter referred to as the disease area ratio of the treatment area.)
Disease area ratio = 100 x (the diseased tomato leaf area value / tomato leaf area value)
The same operation as described above was carried out using 30 ml of water instead of 30 ml of the test chemical solution to determine the disease area ratio (hereinafter referred to as the disease area ratio in the untreated area).
The control value was calculated by the following formula from the diseased area ratio of the treated area and the diseased area ratio of the untreated area.
Control value (%) = 100 × (A−B) / A
A: Disease area ratio of untreated area B: Disease area ratio result of treated area is shown in Table 1.
Figure JPOXMLDOC01-appb-T000001
Figure JPOXMLDOC01-appb-T000001
試験例2
 エタボキサムのアセトン溶液とフルオピコリドのアセトン溶液とを混合することによって、所定濃度のエタボキサムとフルオピコリドとを含有するアセトン液を調製した。該アセトン液を、キュウリ(相模半白)の種子表面に付着させた後、一晩静置した。プラスチックポットに砂壌土を詰め、該種子を播種し、立枯病菌(Pythium ultimum)を培養したフスマ培地を混合した砂壌土で覆土した。潅水したのち25℃で7日間生育させ、防除効果を調査した。
 比較のために、所定濃度のエタボキサムを含有するアセトン溶液、および所定濃度のフルオピコリドを含有するアセトン溶液を調製し、それぞれ、同様の試験を行った。
(以下、これらを処理区の植物の発病度という。)
 また、防除価算出のために薬剤無処理における発病度もあわせて調査した(以下、無処理区の植物の発病度という。)。
 式1より処理区、および無処理区の発病度を算出し、その発病度をもとに、式2を用いて防除価を算出した。その結果を表2に示す。
「式1」
発病度=(不出芽種子数および発病苗数)×100/(総播種数)
「式2」
防除価=100×(C−D)/C
C:無処理区の植物の発病度
D:処理区の植物の発病度
Test example 2
An acetone solution containing ethaboxam and fluopicolide at a predetermined concentration was prepared by mixing an acetone solution of ethaboxam and an acetone solution of fluopicolide. The acetone solution was allowed to stand overnight after being attached to the seed surface of cucumber (Sagamihanjiro). A plastic pot was filled with sand loam, the seeds were sown, and the soil was covered with sand loam mixed with a bran medium cultivated with Phythium ultimum. After irrigation, the plants were grown at 25 ° C. for 7 days, and the control effect was examined.
For comparison, an acetone solution containing a predetermined concentration of ethaboxam and an acetone solution containing a predetermined concentration of fluopicolide were prepared, and the same test was performed.
(Hereinafter, these are referred to as the disease severity of plants in the treatment area.)
In addition, for the control value calculation, the disease severity in the untreated drug was also investigated (hereinafter referred to as the disease severity of the plant in the untreated area).
The disease severity of the treated group and the non-treated group was calculated from Equation 1, and the control value was calculated using Equation 2 based on the disease severity. The results are shown in Table 2.
"Formula 1"
Disease severity = (number of non-budding seeds and number of diseased seedlings) × 100 / (total seeding number)
"Formula 2"
Control value = 100 × (C−D) / C
C: Disease severity of untreated plant D: Disease severity of treated plant
Figure JPOXMLDOC01-appb-T000002
Figure JPOXMLDOC01-appb-T000002
 本発明の組成物によれば、植物病害を防除することが可能となる。 According to the composition of the present invention, it becomes possible to control plant diseases.

Claims (6)

  1.  エタボキサムとフルオピコリドとを含有する植物病害防除用組成物。 A plant disease control composition containing ethaboxam and fluopicolide.
  2.  エタボキサムとフルオピコリドとの重量比が1:0.01~1:50である請求項1記載の植物病害防除用組成物。 The composition for controlling plant diseases according to claim 1, wherein the weight ratio of ethaboxam to fluopicolide is 1: 0.01 to 1:50.
  3.  エタボキサムとフルオピコリドとを含有する種子処理剤。 A seed treatment containing ethaboxam and fluopicolide.
  4.  エタボキサムとフルオピコリドとの有効量が付着してなる植物種子。 Plant seeds with an effective amount of ethaboxam and fluopicolide attached.
  5.  エタボキサムとフルオピコリドとの有効量を、植物または植物を栽培する土壌に施用することを特徴とする植物病害防除方法。 A plant disease control method characterized by applying an effective amount of ethaboxam and fluopicolide to a plant or soil in which the plant is cultivated.
  6.  植物病害を防除するための、エタボキサムとフルオピコリドとの組み合わせの使用。 Use of a combination of ethaboxam and fluopicolide to control plant diseases.
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Citations (5)

* Cited by examiner, † Cited by third party
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JP2005508991A (en) * 2001-11-14 2005-04-07 バイエル・クロツプサイエンス・エス・アー Bactericidal composition comprising pyridylmethylbenzamide derivatives and valineamide derivatives as basic components
JP2007522185A (en) * 2004-02-12 2007-08-09 バイエル・クロツプサイエンス・エス・アー Bactericidal composition comprising a pyridylethylbenzamide derivative and a compound capable of inhibiting spore germination or hyphal growth by acting on various metabolic pathways
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JP2012524040A (en) * 2009-04-15 2012-10-11 シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト Fungicidal mixture and use thereof
WO2013113742A1 (en) * 2012-02-02 2013-08-08 Bayer Intellectual Property Gmbh Active compound combinations

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005508991A (en) * 2001-11-14 2005-04-07 バイエル・クロツプサイエンス・エス・アー Bactericidal composition comprising pyridylmethylbenzamide derivatives and valineamide derivatives as basic components
JP2007522185A (en) * 2004-02-12 2007-08-09 バイエル・クロツプサイエンス・エス・アー Bactericidal composition comprising a pyridylethylbenzamide derivative and a compound capable of inhibiting spore germination or hyphal growth by acting on various metabolic pathways
JP2012524040A (en) * 2009-04-15 2012-10-11 シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト Fungicidal mixture and use thereof
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