JP2011042664A - Germicidal composition for agriculture and horticulture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a germicidal composition for agriculture and horticulture, having excellent effect, extending the target range of effective diseases, having stable effect on resistant bacteria and preventing growth of the resistant bacteria. <P>SOLUTION: The germicidal composition for agriculture and horticulture is prepared by mixing an iminooxymethylpyridine compound represented by formula (wherein, X is a halogen atom, a 1-6C alkyl, a 1-6C alkoxy, a 1-6C haloalkyl or a 1-6C haloalkoxy; Y is a halogen atom, a 1-6C alkyl or a 1-6C alkoxy; R<SP>1</SP>is a 1-6C alkyl; R<SP>2</SP>is H, a 1-6C alkyl or a 1-6C haloalkyl; and H-A is an acidic substance) with one or more germicides for agriculture and horticulture, selected from basic copper sulfate, anhydrous copper sulfate, cupric hydroxide and the like. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention shows a synergistic effect as well as an additive effect of each agricultural and horticultural fungicide by mixing an iminooxymethylpyridine compound and an agricultural and horticultural fungicide other than the iminooxymethylpyridine compound. The present invention relates to an agricultural and horticultural fungicide composition.

  Patent Document 1 describes an iminooxymethylpyridine compound represented by the following chemical formula 1, which is one active ingredient of the agricultural and horticultural fungicide composition of the present invention. These compounds are safe for rice, wheat, vegetables, fruit trees and the like, and exhibit an excellent bactericidal effect per se.

  On the other hand, in recent years, problems related to environmental pollution caused by pesticides have been taken up, and it is desired to develop drugs that reliably control diseases by reducing the dose of drugs to the extent possible, reducing the impact on the environment as much as possible. .

Japanese Patent No. 3472245

  The present invention enhances the bactericidal effect of the iminooxymethylpyridine compound represented by the following chemical formula 1 and expands the target range of effective diseases, thereby reducing the amount of the compound used and highly effective against useful plants. An object of the present invention is to provide an agricultural and horticultural fungicide composition having safety and safety.

  In order to solve these problems, the present inventors have intensively studied mixing an iminooxymethylpyridine compound represented by the following chemical formula 1 and an active ingredient of a large number of agricultural chemicals. As a result, an iminooxymethylpyridine compound, By mixing with agricultural and horticultural fungicides other than iminooxymethylpyridine compounds, the iminooxymethylpyridine compound shown in the following chemical formula 1 alone has a low dose that does not provide a sufficient effect. The inventors found that an extremely high bactericidal effect can be obtained and completed the present invention.

That is, the present invention is represented by the following chemical formula 1 (wherein X represents a halogen atom, a C ₁ -C ₆ alkyl group, a C ₁ -C ₆ alkoxy group, a C ₁ -C ₆ haloalkyl group or a C ₁ -C ₆ haloalkoxy group. represents, Y represents a halogen _atom, C 1 -C ₆ alkyl or _C 1 -C ₆ alkoxy group, 1 represents 0, 1/2 or 1, m and n are each independently 0 or 1 to 4 R ¹ represents an integer, R ¹ represents a C ₁ -C ₆ alkyl group, R ² represents a hydrogen atom, a C ₁ -C ₆ alkyl group or a C ₁ -C ₆ haloalkyl group, and HA represents an acidic substance. ) And basic copper sulfate, anhydrous copper sulfate, cupric hydroxide, basic copper chloride, organic copper, copper nonylphenol sulfonate, sulfur having bactericidal activity against plant diseases , Total sulfur sulfide, Genev, Manne , Propinebu, thiadiazine, thiuram, polycarbamate, cyprozinyl, pyrimethanil, fludioxonil, chlorothalonil, captan, triazine, sulfenic acid, fusalide, sodium bicarbonate, potassium bicarbonate, EDDP, fosetyl, tolcrofosmethyl, IBP, carbendazim, thiabendazole, benomyl , Fuberidazole, iprodione, procymidone, vinclozoline, fenbuconazole, cimeconazole, diclobutrazole, triticonazole, ipconazole, fluconazole, microbutanyl, penconazole, vitertanol, bromconazole, oxpoconazole, difenoconazole, dinicoazole , Fluquinconazole, flusilazole, flutriahole, hexa Conazole, imibenconazole, metconazole, propiconazole, cypconazole, tebuconazole, tetraconazole, triadimethone, triadimenol, triflumizole, prochloraz, imazalyl, pefazoate, trifolin, fenpropimorph, tridemorph, fenpropidin, etilimol, Dimethymol, iminotadine acetate, guazatine, oxycarboxyl, mepronil, diclomedin, flutolanil, pencyclonfuramethopyl, tifluzamide, oxadixyl, metalaxyl, cresoximemethyl, methinostrobin, trifloxystrobin, picoxystrobin, pyracrostrobin, orisostrobin, quinomethionate , Fenhexamide, simoxanyl, cyazofamide, famoxadone Spiroxamine, triazoxide, pyrazophos, fluoroimide, dimethomorph, iprovaricarb, phenamidon, ethaboxam, cyflufenamide, dithianone, carpropamide, probenazole, metasulfocarb, pyroxylone, hydroxyisoxazole, tricyclazole, diflumetrimide, riazinethiox, isoprothiolane -An agricultural and horticultural fungicide composition obtained by mixing one or more agricultural and horticultural fungicides selected from methyl and quinoxyphene.

  The composition of the present invention exhibits a synergistic effect on various plant diseases, and has an extremely high bactericidal effect against many diseases even at a low dose, which is not sufficient with the compound represented by Chemical Formula 1 alone. Since it can be obtained, it is excellent as an agricultural and horticultural fungicide.

  The iminooxymethylpyridine compound used in the present invention is a compound represented by Chemical Formula 1, and one or more of them can be used. Preferred specific examples of the iminooxymethylpyridine compound represented by Chemical Formula 1 are shown in Table 1. These exemplary compounds are selected from those represented by the following chemical formula 4. In addition, the compound number in Table 1 is referred in the following description.

  The agricultural and horticultural fungicides other than the iminooxymethylpyridine compound used in the present invention are publicly known in the Pesticide Manual, 13th edition 2003 (published by The British Crop Protection Council), etc. It is a disinfectant.

Examples of compounds having bactericidal activity against plant diseases used in admixture with iminooxymethylpyridine compounds are given below.
Basic copper sulfate, anhydrous copper sulfate, cupric hydroxide, basic copper chloride, organic copper, copper nonylphenol sulfonate, sulfur, total sulfur sulfide, dinebu, mannebu, propineb, thiadiazine, thiuram, polycarbamate, cyprodinil, Pyrimethanyl, fludioxonyl, chlorothalonil, captan, triazine, sulfenic acid, fusalide, sodium bicarbonate, potassium bicarbonate, EDDP, fosetyl, tolcrofosmethyl, IBP, carbendazim, thiabendazole, benomyl, fuberidazole, iprodione, procymidone, vinclozoline, fenbuconazole , Cimeconazole, diclobutrazole, triticonazole, ipconazole, fluconazole, microbutanyl, penconazole, viteltanol, bromconazole, oxpo Nazole, difenoconazole, diniconazole, epoxiconazole, fluquinconazole, flusilazole, flutriazole, hexaconazole, imibenconazole, metconazole, propiconazole, cypconazole, tebuconazole, tetraconazole, triadimethone, triadimenol, triflumi Zole, prochloraz, imazalyl, pefrazoate, trifolin, fenpropimorph, tridemorph, fenpropidin, ethylimole, dimethylirimol, iminotadine acetate, guazatine, oxycarboxyl, mepronyl, dichromedin, flutolanil, pencyclonframethopyr, tifluzamide, oxadixil, metal , Metminostrobin, trifloxystrobin, picoxis Robin, pyraclostrobin, oryastrostrobin, quinomethionate, fenhexamide, simoxanyl, siazofamide, famoxadone, spiroxamine, triazoxide, pyrazophos, fluorimido, dimethomorph, iprovaricarb, fenamidone, ethaboxam, cyflufenamide, dithianone, carpropamide, procarbazole, probenazole, Hydroxyisoxazole, tricyclazole, diflumetrim, phenazinoxide, isoprothiolane, oxolinic acid, acibenzoral-S-methyl, quinoxyphene.

  Plant diseases having excellent efficacy of the composition of the present invention include filamentous fungal diseases, bacterial diseases, and viral diseases. Specifically, as fungi, Pseudoperonospora bacteria such as cucumber Pseudoperonospora cubensis, Venturia spp., For example, Venturia inaequalis, Erysiphe spp., For example, Erysiphyrium spp. Pyricularia oryzae, genus Botrytis, eg, cucumber gray mold fungus (Botrytis ci erea), Rhizoctonia spp., for example, Rhizotonia solani, Cladosporium spp., for example, Tomato leaf fungus (Cladosporum fulvum), Colletotrichum r. Colletotrichum fragaliae, Puccinia genus bacteria such as wheat red rust fungus (Puccinia recondita), Septoria genus bacteria such as Septoria nocrum Cucumber sclerotia (Sclerotinia sclerotiorum) Pythium spp., For example, Phythium debaryanum Hesse, Geumanomyces spp., For example, Gaeumnomyces graminis, For example, rice seedling bacterial bacteria (Burkholderia plantarii), pseudomonas (Pseudomonas) genus bacteria, for example, cucumber spot bacterial bacteria (Pseudomonas syringae pv. Genus Bacteria (Xanthomona) ), For example, citrus canker (Xanthomonas citri), Erwinia (Erwinia) bacteria, e.g., Chinese cabbage soft rot (Erwinia carotovora), and the like. Examples of viral diseases include tobacco mosaic virus and cucumber mosaic virus, but the bactericidal spectrum should not be limited to these.

  The mixing ratio of the iminooxymethylpyridine compound, which is the active ingredient of the composition of the present invention, and the agricultural and horticultural fungicide other than the iminooxymethylpyridine compound can be varied within a relatively wide range. The agricultural and horticultural fungicide other than the iminooxymethylpyridine compound is 0.01 to 1000 parts by weight, preferably 0.1 to 100 parts by weight, based on 1 part by weight of the compound.

  When the composition of the present invention is used as an agricultural and horticultural fungicide, it is usually mixed with a solid carrier, a liquid carrier or a gaseous carrier, and if necessary, a surfactant or other formulation adjuvant is added to obtain an oil agent. , Emulsion, wettable powder, granule, powder, aerosol, liquid, suspension, foam, microcapsule, seed coating, ULV (cold mist, warm mist), paste and the like. These preparations contain 0.1 to 99.9%, preferably 0.2 to 80% by weight of the total amount of active ingredients.

  These preparations can be produced by known methods. Such methods include, for example, the active compound as a developing agent, i.e. a solid carrier, a liquid carrier, a gaseous carrier, optionally a surfactant, a sticking agent, a dispersing agent, a stabilizer, a foam-forming agent or the like or mixtures thereof. Can be carried out by mixing with When water is used as a developing agent, for example, organic solvents can also be used as auxiliary solvents.

  Examples of solid carriers include clays (for example, kaolin, diatomaceous earth, synthetic hydrous silicon oxide, fusami clay, bentonite, acidic clay), talc, and other inorganic minerals (for example, sericite, quartz powder, sulfur powder, activated carbon, Examples thereof include fine powders or granular materials such as calcium carbonate, hydrated silica, and chemical fertilizers (for example, ammonium sulfate, phosphorous acid, ammonium nitrate, urea, ammonium chloride).

  Examples of the liquid carrier include water, alcohols (eg, methanol, ethanol), ketones (eg, acetone, methyl ethyl ketone), aromatic hydrocarbons (eg, benzene, toluene, xylene, ethylbenzene, methylnaphthalene), fat Group hydrocarbons (eg, n-hexane, cyclohexanone, kerosene, kerosene), esters (eg, ethyl acetate, butyl acetate), nitriles (eg, acetonitrile, isobutyronitrile), ethers (eg, dioxane, Diisopropyl ether), acid amides (for example, dimethylformamide, dimethylacetamide), halogenated hydrocarbons (for example, dichloroethane, trichloroethylene, carbon tetrachloride) and the like.

  Examples of the gaseous carrier, that is, the propellant, include chlorofluorocarbon gas, butane gas, and carbon dioxide gas.

  Examples of the surfactant include alkyl sulfates, alkyl sulfonates, alkyl aryl sulfonates, alkyl aryl ethers and polyoxyethylenates thereof, polyethylene glycol ethers, polyhydric alcohol esters, sugar alcohol derivatives, and the like. Can be given.

  Examples of the fixing agent and the dispersing agent include casein, gelatin, polysaccharides (for example, starch powder, gum arabic, cellulose derivatives, alginic acid), lignin derivatives, bentonite, saccharides, synthetic water-soluble polymers (for example, polyvinyl alcohol, polyvinyl). Examples of the stabilizer include PAP (isopropyl acid phosphate), BHT (2,6-di-tert-butyl-4-methylphenol), and BHA (2-tert-). Butyl-4-methoxyphenol), vegetable oils, mineral oils, surfactants or fatty acids or esters thereof.

  The formulated fungicidal composition of the present invention is applied as it is or diluted with water or the like to a plant, water surface or soil. Further, it can be used in combination with other fungicides, insecticides, herbicides, fertilizers, soil conditioners and the like.

  The application amount of the fungicide composition of the present invention is the mixing ratio of the compound represented by chemical formula 1 which is an active ingredient compound and the agricultural and horticultural disease control agent other than the compound represented by chemical formula 1, weather conditions, formulation form, and application. The amount of active ingredient compound per hectare is usually 1 to 1000 g, preferably 10 to 250 g, although it varies depending on the time, application method, application place, disease to be controlled, target crop, and the like. When emulsions, wettable powders, suspensions, liquids, etc. are diluted with water and applied, the applied concentration is 1-1000 ppm, preferably 10-250 ppm, and granules, powders, etc. are usually not diluted. Apply as is.

  Formulation examples and test examples are shown below to describe the present invention in more detail. However, the compounds, additives, and blending ratios in the formulation examples are not limited to these. In addition,% which shows the usage-amount of a formulation example is weight% unless there is particular notice.

(Formulation example 1)
10 parts of compound 1, 0.3 part of agricultural and horticultural fungicide tricyclazole, 1 part of synthetic hydrous silicon oxide, 2 parts of calcium lignin sulfonate, 25 parts of bentonite and 61.7 parts of kaolin clay are mixed and mixed with water. In addition, after kneading well, granulation and drying are performed to obtain granules containing 10.3% active ingredient.

(Formulation example 2)
3 parts of compound 5, 0.1 part of agricultural and horticultural fungicide tricyclazole, 85.7 parts of kaolin clay and 11.2 parts of talc are thoroughly pulverized and mixed to obtain a powder of 3.1% active ingredient.

(Formulation example 3)
30 parts of Compound 1, 0.9 part of agricultural and horticultural fungicide mepanipyrim, 3 parts of polyoxyethylene sorbitan monooleate, 3 parts of CMC and 63.1 parts of water are mixed and wet milled until the particle size is 5 microns or less. Thus, a suspension of 30.9% active ingredient is obtained.

(Formulation example 4)
9 parts of compound 1, 0.3 part of agricultural and horticultural fungicide tricyclazole, 3 parts of calcium lignin sulfonate, 2 parts of sodium lauryl sulfate and 85.7 parts of synthetic silicon hydroxide were thoroughly pulverized and mixed to obtain an active ingredient 9.3 % Wettable powder is obtained.

(Formulation example 5)
9 parts of compound 5, 3 parts of agricultural and horticultural fungicide fusaride, 3 parts of calcium lignin sulfonate, 2 parts of sodium lauryl sulfate and 83 parts of synthetic silicon hydroxide were thoroughly pulverized and mixed to obtain a wettable powder containing 12% active ingredient. obtain.

(Formulation example 6)
30 parts of compound 1, 7.5 parts of agricultural and horticultural fungicide iminotadine albesylate, 3 parts of calcium lignin sulfonate, 2 parts of sodium lauryl sulfate and 57.5 parts of synthetic silicon hydroxide are mixed and mixed well. A 42.5% wettable powder is obtained.

(Formulation example 7)
50 parts of Compound 5, 0.3 part of the agricultural and horticultural fungicide Bench Avalicarb isopropyl, 3 parts of calcium lignin sulfonate, 2 parts of sodium lauryl sulfate and 44.7 parts of synthetic silicon hydroxide are mixed and mixed well. A wettable powder of 50.3% component is obtained.

(Formulation Example 8)
30 parts of compound 5, 0.3 part of agricultural and horticultural fungicide azoxystrobin, 14 parts of polyoxyethylene stilphenyl ether, 6 parts of calcium dodecylbenzenesulfonate and 49.7 parts of xylene are mixed well and are the active ingredients. A 30.3% emulsion is obtained.

  Next, test examples show that the composition of the present invention is useful as a bactericidal agent.

  The excellent bactericidal effect of the agricultural and horticultural fungicide composition of the present invention is also apparent from the following test examples. That is, the individual active compounds show a certain bactericidal effect, but their combination shows a bactericidal effect that is greater than the sum of the bactericidal effects of the individual active compounds, and a synergistic effect is seen.

  The expected bactericidal effect of the combination of individual active compounds can be determined from the Colby formula (calculation of synergistic and antagonistic combinations of herbicides: Calculating Synthetic Responses of Herbide Combination, 15, 20-22 pages, 1967). The calculation formula of Colby is shown below.

(Equation 1)
E = X + Y−X × Y / 100

  X represents the bactericidal effect (control value) expressed as a percentage of the untreated control when the compound was used at a concentration of m ppm, and Y was untreated when the agricultural and horticultural fungicide was used at a concentration of n ppm. It represents the bactericidal effect (control value) expressed as a percentage of the control, and E is expressed as the percentage of the untreated control when the compound is used in a concentration of m ppm and the agricultural and horticultural fungicide mixed at a concentration of n ppm. Represents the bactericidal effect (control value).

  When the bactericidal effect of the agricultural and horticultural fungicide composition of the present invention is greater than the calculated value (E) obtained from the Colby formula, the bactericidal effect of this combination exhibits a synergistic effect. Next, the fact that the bactericidal effect of the agricultural and horticultural fungicide composition of the present invention shows a synergistic effect will be specifically described with reference to test examples.

(Wheat powdery mildew control effect test)
Nine wheat seeds (variety: Norin 61) were sown in a square bowl made of PVC with a side of 9 cm, grown for 8 days in a greenhouse, and prepared according to Formulation Example 3 and Formulation Example 8. The horticultural fungicide composition, the compound, and the agricultural and horticultural fungicide were diluted with water so as to be an active ingredient having a predetermined concentration, and 10 ml was sprayed per pot. After air drying, spores of wheat powdery mildew (Erysiphe graminis) were inoculated and placed in a 20-25 ° C. greenhouse. 10 days after the inoculation, each diseased area of the first leaf was indexed according to the following criteria. Based on the obtained index value, the degree of damage was obtained by Equation 2, and the control value (%) was obtained by Equation 3. It was. Table 2 shows the control value (%) of the experimental value obtained by the test and the control value (%) of the calculated value obtained from the calculation formula of Colby.

Disease index
0: no onset of disease 1: onset area of less than 5% 2: onset area of 5% or more but less than 10% 3: onset area of 10% or more but less than 25% 4: onset area of 25% or more

(Equation 2)
Damage level (%) = (Σ (index × number of leaves)) / (number of leaves surveyed × 4) × 100

(Equation 3)
Control value (%) = (1−Damage level of treated area / Damage level of untreated area) × 100

(Rice prevention test for rice blast)
About 15 seeds of rice seed (variety: Aichi Asahi) were sown in 7 cm diameter clay pots and grown in a greenhouse for 2 to 3 weeks. The agricultural and horticultural fungicide composition of the present invention prepared according to Formulation Example 4 and Formulation Example 5 on a rice seedling in which the fourth leaf has been completely developed, and the compound and the agricultural and horticultural fungicide become an active ingredient at a predetermined concentration. The mixture was diluted with water and sprayed at 10 ml per bowl. After air-drying, a conidial spore suspension of Pyricularia oryzae was spray-inoculated and immediately placed in a humid chamber at 25 ° C. for 24 hours. Then, it moved to the greenhouse, and the number of lesions on the 4th leaf was investigated 5 days after the inoculation. Table 3 shows the control value (%) of the experimental value obtained by the test and the control value (%) of the calculated value obtained from the calculation formula of Colby.

(Equation 4)
Control value (%) = (1−number of lesions in treated area / number of lesions in untreated area) × 100

(Cucumber powdery mildew control effect test)
Ten cucumber seeds (variety: Sagamihanjiro) were sown in a square bowl made of PVC with a side of 9 cm, grown in a greenhouse for 7 days, and cucumber seedlings with cotyledons were used as test plants. The agricultural and horticultural fungicide composition, compound and agricultural and horticultural fungicide of the present invention prepared according to Formulation Example 3, Formulation Example 6 and Formulation Example 8 were diluted with water so as to become active ingredients of a predetermined concentration, 10 ml per bowl was sprayed. After air-drying, inoculate by shaking the cucumber powdery mildew fungus (Sphaerotheca fuliginea) or its resistant conidia and keep it in a greenhouse at 20 ° C. Based on the obtained index value, the degree of damage was obtained from Equation 2, and the control value (%) was obtained from Equation 3. Tables 4 and 5 show the control value (%) of the experimental value obtained by the test and the control value (%) of the calculated value obtained from the calculation formula of Colby.

Disease index
0: No disease found 1: Disease area less than 5% of leaf area 2: Disease area less than 5% and less than 33.3% of leaf area 3: Leaf area: 33.3% to 66.6% Disease area less than 4: Disease area of 66.6% or more of leaf area, or fallen leaves

(Cucumber downy mildew control effect test)
Ten cucumber seeds (variety: Sagamihanjiro) were sown in a square bowl made of PVC with a side of 9 cm, grown in a greenhouse for 7 days, and cucumber seedlings with cotyledons were used as test plants. The agricultural and horticultural fungicide composition, compound and agricultural and horticultural fungicide of the present invention prepared according to Formulation Example 7 and Formulation Example 8 were diluted with water so as to become an active ingredient of a predetermined concentration, and each 10 ml per pot Sprayed. After air-drying, a spore suspension of cucumber downy mildew (Pseudoperonospora cubensis) or its resistant bacteria was spray-inoculated and immediately placed in a humid chamber at 20 ° C. for 24 hours. After that, it was transferred to a greenhouse, and after 7 days, the degree of disease of each cotyledon was investigated according to the following criteria of disease index, and based on the obtained index value, the degree of damage was calculated by Equation 2, and the control value by Equation 3 ( %). Tables 6 and 7 show the control value (%) of the experimental value obtained by the test and the control value (%) of the calculated value obtained from the calculation formula of Colby.

Disease index
0: No disease found 1: Disease area less than 5% of leaf area 2: Disease area less than 5% and less than 33.3% of leaf area 3: Leaf area: 33.3% to 66.6% Disease area less than 4: Disease area of 66.6% or more of leaf area, or fallen leaves

  As is clear from these results, the composition of the present invention is highly synergistically higher than expected by Colby's formula, even at low doses where a sufficient effect cannot be obtained with the compound represented by Chemical Formula 1 alone. Showed the effect.

Claims (4)

Embedded image wherein X represents a halogen atom, a C _{1 to} C ₆ alkyl group, a C _{1 to} C ₆ alkoxy group, a C _{1 to} C ₆ haloalkyl group, or a C _{1 to} C ₆ haloalkoxy group, and Y represents a halogen An atom, a C ₁ -C ₆ alkyl group or a C ₁ -C ₆ alkoxy group, 1 represents 0, 1/2 or 1, m and n each independently represents 0 or an integer of 1 to 4; ¹ represents a _C 1 -C ₆ alkyl group, ^{R 2} represents a hydrogen _atom, C 1 -C ₆ alkyl or _C 1 -C ₆ haloalkyl group, H-a is indicated by representing the acidic substance.) Iminooxymethylpyridine compound, basic copper sulfate, anhydrous copper sulfate, cupric hydroxide, basic copper chloride, organic copper, copper nonylphenol sulfonate, sulfur, total sulfur sulfide, dinebu, mannebu, propineb, thiadiazine, Chiuram, Polycarba , Cyprodinyl, pyrimethanil, fludioxonyl, chlorothalonil, captan, triazine, sulfenic acid, fusaride, sodium bicarbonate, potassium bicarbonate, EDDP, fosetyl, tolcrophosmethyl, IBP, carbendazim, thiabendazole, benomyl, fuberidazole, iprodione, procymidone, Vinclozoline, fenbuconazole, cimeconazole, diclobutrazole, triticonazole, ipconazole, fluconazole, microbutanyl, penconazole, vitertanol, bromconazole, oxpoconazole, difenoconazole, diniconazole, epoxiconazole, fluquinazole, flusilazole, Flutriahole, hexaconazole, imibenconazole, metconazole, Lopiconazole, cypconazole, tebuconazole, tetraconazole, triadimethone, triadimenol, triflumizole, prochloraz, imazalyl, pefazoate, trifolin, fenpropimorph, tridemorph, fenpropidin, ethylimole, dimethymol, iminoctazine acetate, guazatine, oxycarboxyl , Mepronil, dichromedin, flutolanil, pencyclonframethopyl, tifluzamide, oxadixyl, metalaxyl, cresoxime methyl, methinostrobin, trifloxystrobin, picoxystrobin, pyraclostrobin, orisatrobin, quinomethionate, fenhexamide, simoxanil, ciazofamide, famoxadone Spiroxamine, triazoxide, pyrazophos, flu Luimide, dimethomorph, iprovaricarb, fenamidone, ethaboxam, cyflufenamide, dithianon, carpropamide, probenazole, metasulfocarb, pyroxylone, hydroxyisoxazole, tricyclazole, diflumetrim, phenazoxide, isoprothiolane, oxolinic acid, acibenzoral-S-methyl, xibenzoral-phenoxyphene An agricultural and horticultural fungicide composition obtained by mixing one or more agricultural and horticultural fungicides.

As the component, the iminooxymethylpyridine compound is represented by the above formula 1, wherein X is a halogen atom or a C ₁ -C ₆ alkyl group, Y is a halogen atom or a C ₁ -C ₆ alkyl group, and l is 0, or 1, m and n are each independently an integer of 0 or 1, R ¹ is a methyl group, R ² is a C ₁ -C ₃ alkyl group, and HA is p-laurylbenzenesulfonic acid. Or the agricultural / horticultural germicide composition of Claim 1 which is a trifluoroacetic acid. As a component, an iminooxymethylpyridine compound is represented by the following chemical formula 2 (wherein X represents a hydrogen atom or a methyl group, Y represents a hydrogen atom, a chlorine atom or a methyl group, l represents 0 or 1, and R represents The agricultural and horticultural fungicide composition according to claim 1, which represents a methyl group or an ethyl group, and HA represents p-laurylbenzenesulfonic acid or trifluoroacetic acid.

The agricultural and horticultural fungicide composition according to claim 1, wherein the component is an iminooxymethylpyridine compound.