TWI648002B - Pesticide preparation - Google Patents

Abstract

The object of the present invention is to provide a stable agricultural chemical formulation of azasulfonyl compounds such as azathiophene and indoxacil. The present invention relates to a pesticide formulation, comprising: (a) an sulfamoyl compound selected from at least one of azathioprine and indoxasulfone, (b) fefenine, and (c) selected from A sulfonate of at least one of the group consisting of an α-olefin sulfonate and a salt of a naphthalenesulfonic acid formaldehyde condensate.

Description

Pesticide formulation

The present invention relates to a stabilized pesticide formulation containing active ingredients such as cyazofamid and amisulbrom. The preparation of the present invention is used in the field of agriculture and horticulture for the purpose of controlling pests and diseases.

Cyazofamid (4-chloro-2-cyano-1-dimethylaminesulfonyl-5- (4-methylphenyl) imidazole) and indoxasulfam (amisulbrom, 1- (N , N-dimethylaminesulfonyl) -3- (3-bromo-6-fluoro-2-methylindole1-yl) sulfonyl-1,2,4-triazole) to have an amine Aminosulfonyl compounds characterized by sulfonyl groups are described in The Pesticide Manual (Sixteenth Edition) on pages 249-250 and 38-39, respectively, and are known compounds as agricultural and horticultural fungicides.

Fenwenin (hymexazol, 5-methyliso Zol-3-ol) is a compound known as an agricultural and horticultural fungicide as described in pages 622 to 623 of The Pesticide Manual (Sixteenth Edition).

Patent Document 1 describes a composition for controlling phytopathogens composed of fenamidine and saphene as active ingredients, and many examples of preparations. Patent Document 2 describes the use of at least one selected from the group consisting of epoxidized animal and vegetable oils, non-ionic polyoxyethylene-based surfactants, anionic polyoxyethylene-based surfactants, polyols, and alkaline substances. 1 type of stabilizer, a method to suppress the decomposition of the race. In addition, Patent Document 3 describes that a sulfonate containing an α-olefin sulfonate inhibits water-soluble pesticide active ingredients such as nitenpyram [water solubility; 0.01 g / ml = 10 g / L or more (20 ° C) ] Method of decomposition. Furthermore, Patent Document 4 describes that it is selected from the group consisting of a naphthalenesulfonate formaldehyde condensate, an alkylnaphthalenesulfonate formaldehyde condensate, a dialkylnaphthalenesulfonate formaldehyde condensate, and a polycarboxylate. A method in which at least one of the surfactants inhibits the decomposition of flazasulfuron.

[Prior technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2003-113007

[Patent Document 2] Japanese Patent Laid-Open No. 2010-70542

[Patent Document 3] Japanese Patent Application Laid-Open No. 7-291807

[Patent Document 4] Japanese Patent Laid-Open No. 2007-262052

Azasulfenyl compounds such as saphenoxamine and indoxasulfone may decompose the sulfamidine bond sites during long-term storage. If they are solid preparations, they tend to decompose more easily. So this hair The problem to be solved in the Ming Dynasty is to provide pesticide formulations that are stable and stable in sulfazone compounds such as azathiophene and indoxasulfone; in addition, it is to provide stability and stability of the sulfamonium compounds to prevent degradation Excellent pesticide formulation.

In addition, people did not know that fewenning would participate in the decomposition and suppression of other active ingredients of pesticides. In addition, Patent Document 1 does not describe the preservation stability of active ingredients such as saxifen, and also does not describe the indoxacil. The stabilizer described in Patent Document 2 only suppresses the decomposition of sirolimus, and there is no description of a method for inhibiting the decomposition of amine sulfonyl compounds using sulfonates. Patent Document 3 inhibits water-insoluble pesticide active ingredients such as thiazol, indoxasulfamine and the like [saiza water solubility; 0.107mg / L (20 ° C, pH 7), indoxasulfa water solubility; 0.11 mg / L (20 ° C)] Decomposition method is not described. In addition, Patent Document 4 does not describe a method for inhibiting the decomposition of sulfamoyl compounds such as azathiophene and indoxacil.

The inventors of the present case conducted research to solve the foregoing problems, and as a result, it was possible to prepare an sulfamoyl compound such as thiazol, indoxasulfone (hereinafter, simply referred to as the present invention) by using a specific sulfonate. The sulfamoyl compound of the present invention was found to have a chemically stable composition in which decomposition of the sulfamonium compound is suppressed. Furthermore, surprisingly, when the aforementioned sulfonate is used in the presence of febenin, The present invention has been improved by the insight that the decomposition-suppressing effect is exceptionally improved.

That is, the present invention relates to the following <1> to <14>.

<1> A pesticide formulation comprising (a) at least one sulfamoyl compound selected from the group consisting of azathiophene and indoxazone, (b) fefenine, and (c) selected from A sulfonate of at least one member in the group consisting of an α-olefin sulfonate and a salt of a naphthalenesulfonic acid formaldehyde condensate.

<2> The pesticide preparation according to <1>, which contains the (a) sulfamoyl compound and the (b) febenin in a weight ratio of 1: 100 to 100: 1.

<3> The pesticide formulation according to <1> or <2>, which contains the (a) sulfamoyl compound and the (b) febenin in a weight ratio of 1:10 to 10: 1.

<4> The pesticide formulation according to any one of <1> to <3>, which contains the (a) amine sulfonyl compound and the (c) sulfonate in a weight ratio of 1:40 to 40: 1. .

<5> The pesticide preparation according to any one of <1> to <4>, which contains the (a) amine sulfonyl compound and the (c) sulfonate in a weight ratio of 1:15 to 5: 1. .

<6> The pesticide formulation according to any one of <1> to <5>, wherein the (a) sulfamoyl compound is contained in an amount of 0.3 to 90% by weight, and the (b) febenin 0.3 is contained in the total formulation. ~ 90% by weight, and (c) the sulfonate is 0.1 to 60% by weight.

<7> The pesticide preparation according to any one of <1> to <6>, wherein the preparation is a solid agent.

<8> The pesticide preparation according to <7>, wherein the solid agent is a hydrating agent, a powder, a granular hydrating agent, a granule, or a water-soluble dressing.

<9> A method for stabilizing a pesticide formulation, which is a method for stabilizing a pesticide formulation containing (a) at least one sulfamoyl compound selected from the group consisting of thiazol and indoxazone, characterized in that : Add at least one sulfonate selected from the group consisting of (b) fefenine and (c) selected from the group consisting of α-olefin sulfonate and naphthalenesulfonic acid formaldehyde condensate.

<10> The stabilization method of the pesticide formulation according to <9>, by adding the (b) febenin and the (c) sulfonate to suppress the decomposition of the (a) aminesulfonyl compound.

<11> The stabilization method of the pesticide formulation according to <9> or <10>, wherein the blending ratio of the (a) amine sulfonyl compound and the (b) febenin is 1: 100 by weight ratio ~ 100: 1, the (a) sulfamoyl compound and the (c) The blending ratio of sulfonate is 1: 40 ~ 40: 1 by weight ratio, and the blending ratio of (b) febenin and (c) sulfonate is 1:50 by weight ratio ~ 50: 1.

<12> The stabilization method of the pesticide formulation according to any one of <9> to <11>, wherein the blending ratio of the (a) sulfamidine compound and the (b) febenin is based on a weight ratio It is 1: 10 ~ 10: 1, and the blending ratio of the (a) amine sulfonyl compound and the (c) sulfonate is 1: 15 ~ 5: 1 in terms of weight ratio, and (b) fenwenin The blending ratio with the (c) sulfonate is 1: 2 to 30: 1 by weight ratio.

<13> The stabilization method of the pesticide preparation according to any one of <10> to <12>, wherein the preparation is a solid agent, and the (a) sulfamoyl compound is inhibited from decomposing in the solid agent.

<14> The stabilization method of the pesticide preparation according to <13>, wherein the solid agent is a hydrating agent, a powder, a granular hydrating agent, a granule, or a water-soluble dressing.

According to the present invention, it is possible to improve the storage stability of pesticide formulations containing at least one sulfazone compound selected from the group consisting of azathiophene and indoxazone, and can provide azathiophene and indoxasulfone Chemically stable pesticide formulations.

The pesticide formulation of the present invention contains: (a) at least one sulfamoyl compound selected from the group consisting of azathiophene and indoxasulfone, (b) fefenine, and (c) selected from an α-olefin A sulfonate of at least one of the group of a sulfonate and a salt of a naphthalenesulfonic acid formaldehyde condensate.

In the present specification, (a) at least one amine sulfonyl compound selected from the group consisting of azathiophene and indoxasulfone may be simply referred to as "the amine sulfonyl compound of the present invention", and (c) At least one kind of sulfonate selected from the group of α-olefin sulfonate and salt of naphthalenesulfonic acid formaldehyde condensate is simply referred to as "sulfonate of the present invention", and the pesticide of the present invention is The preparation is simply referred to as "the preparation of the present invention". When simply referred to as "ppm", it means "weight ppm", and "~" is used based on the intent to include numerical values described before and after it as a lower limit value and an upper limit value.

The sulfasalazine compound of the present invention has sulfasalazine group. Saizem and indoxasulfone can be used separately or in combination, but it is better to use samazepine alone.

The blending ratio of the amine sulfonyl compound and febenin in the preparation of the present invention is usually 1: 300 ~ 300: 1, preferably 1: 100 ~ 100: 1, more preferably 1: 10 ~ 10: 1. Here, when the sulfasulfenyl compound is a mixture of azathiophene and indoxasulfan, the blending amount of the sulfasulfonyl compound means its total amount.

The blending ratio of the amine sulfonyl compound in the preparation of the present invention to the sulfonate of the present invention is usually 1:50 to 50: 1 by weight ratio, preferably 1:40 to 40: 1, more preferably It is 1: 15 ~ 5: 1. Here, when the sulfasulfenyl compound is a mixture of azathiophene and indoxasulfan, the blending amount of the sulfasulfonyl compound means its total amount. When the sulfonate is composed of a large number of salts, the blending amount of the sulfonate means the total amount.

Examples of the sulfonate of the present invention include salts of α-olefin sulfonate and naphthalenesulfonic acid formaldehyde condensate, which can be used individually or in combination. When these are mixed and used, the blending ratio of the α-olefin sulfonate and the salt of the naphthalenesulfonic acid formaldehyde condensate is usually 1: 100 ~ 100: 1, preferably 1: 40 ~ 40: 1 in terms of weight ratio. , More preferably 1: 20 ~ 20: 1.

Examples of the α-olefin sulfonic acid salt of the present invention include salts of α-olefin sulfonic acid and alkali metals such as sodium and potassium, and salts of α-olefin sulfonic acid with alkali earth metals such as magnesium and calcium. Specifically, it is an α-olefin sulfonic acid sodium salt with a carbon number of 12-20; more specifically, it can be an α-olefin sulfonic acid sodium salt with a carbon number of 14-18, and an α-olefin sulfonic acid with a carbon number of 14-16 Sodium salt or α-olefin sulfonic acid sodium salt with 16 to 18 carbon atoms. More specifically, commercially available sulfonates such as Sorpol 5115 (trade name; manufactured by Toho Chemical Industry Co., Ltd .; α-olefin sulfonic acid sodium salt having 14 to 18 carbon atoms) can be exemplified.

Examples of the salt of the naphthalenesulfonic acid formaldehyde condensate of the present invention include a salt of a naphthalenesulfonic acid formaldehyde and an alkali metal such as sodium and potassium, a salt of a naphthalenesulfonic acid formaldehyde and an alkaline earth metal such as magnesium and calcium. Specifically, the sodium salt of the naphthalenesulfonic acid formaldehyde condensate is preferable, and more specifically, examples include NK WG-2 (trade name; made by Takemoto Oils and Fats), or Tamol NN8906 (trade name; made by BASF JAPAN) ) And other commercially available sulfonates.

(c) The sulfonate preferably contains at least one of a salt of an α-olefin sulfonic acid and an alkali metal or an alkaline earth metal, and a salt of a naphthalenesulfonic acid formaldehyde condensate and an alkali metal or an alkaline earth metal, preferably containing carbon. At least one of an α-olefin sulfonic acid sodium salt having a number of 12 to 20 and a sodium salt of a naphthalenesulfonic acid formaldehyde condensate, more preferably an α-olefin sodium salt having a carbon number of 14 to 18 and a naphthalenesulfonic acid formaldehyde At least one of the sodium salts of a condensate.

The blending ratio of febenin in the preparation of the present invention to the sulfonate of the present invention is usually 1: 200 to 200: 1 by weight ratio, preferably 1:50 to 50: 1, and more preferably 1 : 2 ~ 30: 1. Here, when the sulfonate is composed of a large number of salts, the blending amount of the sulfonate means its total amount.

(a) The sum of the content of at least one sulfamoyl compound selected from the group consisting of azathioprine and indoxasulfa, relative to the total amount of the preparation of the present invention, is 0.3 to 90% by weight, preferably 0.5. ~ 80% by weight, more preferably 0.5 ~ 50% by weight.

(b) The content of febenin is 0.3 to 90% by weight, preferably 0.5 to 85% by weight, and more preferably 1 to 80% by weight relative to the total amount of the preparation of the present invention.

(c) The total content of at least one sulfonate selected from the group of α-olefin sulfonate and a salt of naphthalenesulfonic acid formaldehyde condensate is 0.1 to 60 with respect to the total amount of the preparation of the present invention % By weight, preferably 0.1 to 40% by weight, and more preferably 0.5 to 30% by weight.

The preparation of the present invention can be prepared as a solid agent (such as a powder, a hydrating agent, a granule hydrating agent, a granule, a water-soluble dressing), and a surfactant (except the sulfonate of the present invention), a carrier, and an oil absorbent can be appropriately added as needed. Agents, anti-drift agents and other formulation adjuvants. The preparation of the preparation can be carried out according to a usual method in the technical field.

Examples of the surfactant include fatty acid salts, benzoates, alkyl sulfosuccinates, dialkyl sulfosuccinates, alkyl sulfates, alkyl sulfates, and alkyl diethylene glycol ethers. Sulfate, alcohol sulfate, alkyl sulfonate, lignin sulfonate, alkyl diphenyl ether disulfonate, polystyrene sulfonate, alkyl phosphate, alkyl aryl phosphate , Styryl aryl phosphate, polyoxyethylene alkyl ether sulfate, polyoxyethylene alkyl aryl ether sulfate, polyoxyethylene styryl aryl ether sulfate, polyoxyethylene Enstyryl aryl ether ammonium sulfate, polyoxyethylene alkyl aryl ether sulfate, polyoxyethylene alkyl ether phosphate, polyoxyethylene alkyl aryl phosphate, polyoxyethylene styryl aromatic Anionic surfactants such as alkyl ether phosphates or salts thereof; such as sorbitan fatty acid esters, glycerol fatty acid esters, fatty acid polyglycerol esters, fatty acid alcohol polyglycol ethers, acetylene glycol, acetylene alcohol, oxygen Alkylene block polymer, polyoxyethylene alkyl ether, polyoxyethylene alkylaryl ether, polyoxyethylene styryl aryl ether, polyoxyethylene glycol alkyl ether, polyoxyethylene fatty acid ester, Polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbitol fatty acid ester, polyoxyethylene glyceryl fatty acid ester, polyoxyethylene hardened castor oil, polyoxyethylene castor oil, polyoxypropylene fatty acid ester and the like Non-ionic surfactants; cationic surfactants such as alkoxylated aliphatic amines, etc .; two or more of these may be mixed if necessary. The total content of the surfactant is 0 to 10% by weight, and preferably 2 to 5% by weight, relative to the total amount of the preparation of the present invention.

Examples of the support include diatomaceous earth, slaked lime, calcium carbonate, talc, white carbon, bentonite, starch, lactose, or fructose, and other sugars, sodium carbonate, baking soda, clay, zeolite, ammonium sulfate, ammonium hydrogen sulfate, sodium sulfate, Sodium chloride, potassium chloride, etc. may be used in combination of two or more of them as necessary. The total content of the support is 0 to 90% by weight, preferably 10 to 50% by weight, relative to the total amount of the preparation of the present invention.

Examples of oil absorbing agents include silicon dioxide, starch hydrolysate, kaolin, clay, diatomaceous earth, calcium silicate, acid clay, carbon black, perlite processed matter, ultrafine anhydrous alumina, and ultrafine titanium oxide. , Alkaline magnesium carbonate, magnesium aluminum silicate, silicon oxide. Alumina synthetic filler, hydrous magnesium silicate, etc., may be used in combination of two or more of them if necessary. The total content of the oil absorbing agent is 0 to 60% by weight, and preferably 5 to 30% by weight, relative to the total amount of the preparation of the present invention.

Examples of anti-drifting agents include mineral oil, vegetable oil, ethylene glycol, alkyl phosphate derivatives (trade name: Driless A), flowing paraffin (trade name: Driless C), etc., and these two types can also be mixed if necessary. the above. The total content of the anti-drift agent is 0 to 20% by weight, and preferably 0.1 to 5% by weight, relative to the total amount of the preparation of the present invention.

Examples of the material of the water-soluble film used in the form of a water-soluble compress include polyvinyl alcohol and polyethylene glycol.

The use concentration of the preparation of the present invention varies depending on the conditions of the target crop, the method of use, the form of the preparation, the amount of application, etc., so it is difficult to provide a general rule. In the case of stem and leaf treatment, the concentration of the sulfamidine compound is usually 0.1 to 10,000 ppm. It is preferably 1 to 10,000 ppm, more preferably 10 to 1000 ppm. In the case of soil treatment, the amount of the sulfamidine compound is usually 0.1 g / a to 10000 g / a, and preferably 1 g / a to 1000 g / a, more It is preferably 10 g / a to 100 g / a.

The preparation of the present invention can be mixed with other pesticides, such as fungicides, insecticides, acaricides, nematicides, soil insecticides, antivirals, guides, herbicides, plant growth preparations, etc., if necessary. .

The active ingredient compounds of the fungicides in the other pesticides mentioned above (common name; including a part of which is still in the application, or the Japanese Plant Epidemic Prevention Association test code), for example: mepanipyrim, pyrimmethanil, sai Aniline pyrimidine compounds such as cyprodinil; such as 5-chloro-7- (4-methylpiperidin-1-yl) -6- (2,4,6-trifluorophenyl) [1,2,4] Triazapyrimidine compounds such as [1,5-a] pyrimidine; Pyridineamine compounds such as fluazinam; Triadimefon , Bitertanol, triflumizole, etaconazole, propiconazole, penconazole, flusilazole, myclobutanil, Cyproconazole, tebuconazole, hexaconazole, furconazole-cis, prochloraz, metconazole, epoxiconazole, four (tetraconazole), Oxpoconazole fumarate, prothioconazole, triadimenol, flutriafol, difenoconazole, fluquinconazole, nitrile fenbuconazole, bromuconazole, diniconazole, tricyclazole, probenazole, simeconazole, pefurazoate, ipconazole, ipconazole Azole compounds such as imibenconazole, azaconazole, triticonazole, and imazalil; quinoids such as quinomethionate Porphyrin compounds; such as maneb, zineb, mancozeb, polycarbamate, metiram, methyl zinc, propineb, Dithiocarbamate compounds such as thiram; organic chlorine compounds such as fthalide, chlorothalonil, quintozene, etc .; For example, imidazole compounds such as benomyl, thiophanate-methyl, carbendazim, thiabendazole, and fuberiazole; such as cymoxanil ) And other cyanoacetamidine compounds; such as metalaxyl, metalaxyl-M (also known as mefenoxam), Oxadixyl, ofurace, benalaxyl, benalaxyl-M (alias kiralaxyl, chiralaxyl), furalaxyl, cyprofuram, wilt Carboxin, oxycarboxin, thifluzamide, boscalid, bixafen, isotianil, thiabendamine (tiadinil), amine-benzene compounds such as sedaxane; sulfa compounds such as dichlofluanid; cupric hydroxide, organic copper / hydroxyquine Copper compounds such as oxine copper; organic compounds such as fosetyl-A1, tolclofos-Methyl, edifenphos, and iprobenfos Phosphorus-based compounds; phthalocyanine-based compounds such as captan, captafol, and folpet; such as promethmidone, iprodione, and gram Dicarboxyfluorene imine compounds such as vinclozolin; such as flutolanil, mepronil, benodanil, etc. Benzamidine aniline compounds; such as penthiopyrad, penflufen, furametpyr, isopyrazam, silthiopham, cyanamide ( Fenoxanil), fenfuram, fluxapyroxad, benzovindiflupyr, and other amidine compounds; such as fluopyram, fluopyram, benzamidine compounds such as zoxamide; thiopheneamine compounds such as isofetamid; piperidines such as triforine Compounds; such as pyrifenox Pyridine compounds such as pyrisoxazole; methanol compounds such as fenarimol and nuarimol; piperidine compounds such as fenpropidin; such as Fenpu Blessing (fenpropimorph), tripemorph, etc. Porphyrin compounds; Organotin compounds such as fentin hydroxide, fentin acetate; Urea compounds such as pencycuron; Dimethomorph ),fluorine Flumorph, bupropion Cinnamic acid compounds such as pyrimorph; phenyl carbamate compounds such as diethofencarb; cyanopyrrole compounds such as fludioxonil and fenpiclonil ; Such as azoxystrobin, kresoxim-methyl, metominostrobin, trifloxystrobin, picoxystrobin, oryzastrobin, ether Dimoxystrobin, pyraclostrobin, fluoxastrobin, enestroburin, Pyraoxystrobin, pyryratostrobin, coumoxystrobin, Enoxastrobin, fenaminstrobin, flufenoxystrobin, triclopyricarb, mandestrobin and other strobilurin-based compounds; such as Famoxadone and the like Azodiadione-based compounds; such as thiazolidine (ethaboxam); compounds such as iprovalicarb and benthiavalicarb-isopropyl; such as Amidic acid compounds such as valifenalate; imidazolidone compounds such as fenamidone; hydroxyaniline benzene compounds such as fenhexamid; such as Aniline compounds such as flusulfamide; oxime ether compounds such as cyflufenamid; anthraquinone compounds such as dithianon; dimethylbenzene Crotonic acid-based compounds such as ethylmethanol (meptyldinocap); antibiotics such as validamycin, kasugamycin, and polyoxins; such as biguanyl octylamine acetate (iminoctadine), tannin (dodine), and other guanidine-based compounds; such as tebufloquin, quinoxyfen, and other quinoline-based compounds; such as thiazolidine (flutianil), four Hydrothiazole compounds; such as propamocarb hydrochlo ride), urethane compounds such as tolprocarb, sulfur compounds such as sulfur; other compounds, for example, pyribencarb, isoprothiolane, pyroquilon , Diclomezine, chloropicrin, dazomet, metam-sodium, metrafenone, niobifen, UBF-307 , Diclocymet, proquinazid, mandipropamid, fluopicolide, carpropamid, trimethoprim ( pyriofenone, ferimzone, spiroxamine, fenpyrazamine, ametoctradin, oxathiapiprolin, picarbutrazox, NK-1001, SB-4303, MIF-1001 , MIF-1002, BAF-1107, SYJ-247, NNF-0721, etc.

Furthermore, it can be used in combination with microbial fungicides such as Bacillus amyloliqefaciens strain QST713, Bacillus amyloliqefaciens strain FZB24, Bacillus amyloliqefaciens strain MBI600, Bacillus amyloliqefaciensstrain D747, and the like.

Insecticides, acaricides, nematicides, or soil insecticides in other pesticides mentioned above, that is, the active ingredient compounds of the pesticides (common name; contains a pending application, or the Japanese Plant Epidemic Prevention Association test code), For example:

Such as profenofos, dichlorvos, fenamiphos, fenitrothion, EPN, two Agriculture (diazinon), chlorpyrifos, chlorpyrifos-methyl, acephate, prothiofos, fosthiazate, cadusafos, ethionate (disulfoton), isoxathion, isofenphos, ethion, etrimfos, quinalphos, dimethylvinphos, music Dimethoate, sulprofos, thiometon, vamidothion, pyraclofos, piridaphenthion, pirimiphos-methyl, propionate Phosphorus (propaphos), phosalone, (formothion), marathion (tetrachlorvinphos), chlorfenvinphos, cyanophos, trichlorfon trichlorfon, methidathion, phenthoate, ESP, azonphos-methyl, fenthion, heptenophos, methoxychlor, bar Parathion, phosphocarb, demeton-S-methyl, monocrotop hos), damethasone (methamidophos), imicyafos, parathion-methyl, terbufos, phosphamidon, phosmet, phorate, etc. Organic phosphate ester compounds; such as carbaryl, propoxur, aldicarb, carbofuran, thiodicarb, methodyl, and carbamide Oxamyl, ethiofencarb, pirimicarb, fenobucarb, carbosulfan, benfuracarb, bendiocarb ), Furathiocarb, isoprocarb, metolcarb, xylylcarb, XMC, fetothiocarb and other formamidine compounds; such as Pedan ( Cartap, thiocyclam, bensultap, thiosultap-sodium, and other wormworm toxin derivatives such as dicofol, tetradifon, endosulfan Organochlorine compounds such as endosulfan, dienochlor, dieldrin; such as fenbutatin oxide, xibutan Organometallic compounds such as cyhexatin; such as fenvalerate, permethrin, cypermethrin, deltamethrin, cyhalothrin, sevoflurane Tefluthrin, ethofenprox, flufenprox, cyfluthrin, fenpropathrin, flucythrinate, fluvalinate, Cyprothrin, lambda-cyhalothrin, pyrethrins, esfenvalerate, tetramethrin, resmethrin, parachloro Diphenyl ether (protrifenbute), bifenthrin, zeta-cypermethrin, anrinathrin, alpha-cypermethrin, allethrin, refined high-efficiency chloroflurane Gamma-cyhalothrin, theta-cypermethrin, tau-fluvalinate, tralomethrin, profluthrin, beta-cypermethrin, Beta-cyfluthrin, metofluthrin, Pyrethrin compounds such as phenothrin and flumethrin; such as diflubenzuron, chlorfluazuron, teflubenzuron, flufenrin Flufenoxuron, lufenuron, novaluron, triflumuron, hexaflumuron, bistrifluron, noviflumuron, Benzamidourea compounds such as fluazuron; such as metoprene, pyriproxyfen, fenoxycarb, diofenolan, etc. Compounds of juvenile hormones; such as pyridaben Ketone compounds; such as fenpyroximate, fipronil, tebufenpyrad, ethiprole, tolfenpyrad, acetoprole, pyridoxine Pyrazole compounds such as pyrafluprole and pyriprole; such as imidacloprid, nitenpyram, acetamiprid, and thiacloprid ), Thiamethoxam, clothianidin, nidinotefuran, dinotefuran, nitracetin (nethiazine) and the like; new compounds such as tebufenozide, methoxyfenozide, chromafenozide, and halofenozide; Pyridine compounds such as pyridalyl and flonicamid; cyclic compounds such as spirodiclofen, spiromesifen, and spirotetramat Ketoenol-based compounds; strobilurin-based compounds such as fluacrypyrim; amine-pyridine-based compounds such as flufenerim; dinitrate-based compounds; such as marathion Organic sulfur compounds; urea compounds such as flufenoxuron; three compounds such as cyromazine Compounds; actinides such as hydramethylnon; and other compounds, such as bufofezin, hexythiazox, amitraz, chlordimeform, Silafluofen, triazamate, pymetrozine, pyrimidifen, chlorfenapyr, indoxacarb, acequinocyl, Etoxazole, cyromazine, 1,3-dichloropropene, diafenthiuron, benclothiaz, bifenazate ), Propargite, clofentezine, metaflumizone, flubendiamide, cyflumetofen, chlorantraniliprole, cyanide Cyantraniliprole, acaricides (cyenopyrafen), pirifluquinazone, fenazaquin, amidoflumet, sulfluramid, hydramethylnon, poly Acetaldehyde (metaldehyde), sulfoxaflor, cypropene, fluensulfone, chloride Amides (ryanodine), acetylenic compound synergistic ether (verbutin) or the like. Furthermore, it can be used in combination with: Bacillus thuringiensis aizawai, Bacillus thuringiensis kurstaki, Bacillus thuringiensis israelensis, Bacillus thuringiensis japonensis, Bacillus thuringiensis tenebrionis or Bacillus thuringiensis, crystalline protein toxins, insect pathogenic virus Microbial pesticides such as fungi, nematodes, nematodes; such as avermectin, emamectin benzoate, milbemectin, milbemycin , Spinosad, ivermectin, lepimectin, DE-175, abatectin, emamectin, spinetoram and the like Antibiotics and semi-synthetic antibiotics; natural products such as azadirachtin and rotenone; repellents such as deet.

It is known that the sulfamyl compound of the present invention is treated for the purpose of controlling various diseases of plants. Therefore, when the preparation of the present invention is applied to plants that have been infected with plant pathogens or are suspected of being infected, such as grasses (rice, wheat, barley, oats, rye, corn, etc.), cruciferous crops (cauliflower, Chinese cabbage) Radish, turnip, broccoli, broccoli, cauliflower, etc.), compositae crops (lettuce, burdock, artemisia, etc.), solanaceous crops (potato, eggplant, tomato, pepper, etc.), melon crops (cucumber, pumpkin, melon) , Watermelon, etc.), Allium crops (onion, leek, coriander, garlic, etc.), Umbelliferous crops (celery, carrot, parsley, etc.), Liliaceae crops (lily, tulips, asparagus, etc.), Polygonaceae crops ( Buckwheat, etc.), leguminous crops (soybeans, green beans, red beans, etc.), convolvulaceae crops (sweet potatoes, etc.), Chenopodiaceae crops (spinach, beet, etc.), grapes crops (grapes, etc.), Rosaceae crops (Rosa, (Strawberries, apples, pears, peaches, loquats, almonds, etc.) or rutae crops (mandarins, lemons, oranges, etc.), etc., may be caused by, for example, Phytophthora bacteria, Peronospora bacteria , Aphanomyces, Spongosp ora) bacteria, Glomerella bacteria, Botryosphaeria bacteria, Alternaria bacteria, Magnaporthe bacteria, Sclerotium bacteria, Clostridium Fusarium, Rhizoctonia, Verticillium, Cabbage Rhizobium Demonstration of disease caused by plant pathogens such as Plasmodiophora, Pythium, Rosellinia, Helicobasidium, and Streptomyces Control effect. In addition, it also exhibits control effects on viral diseases caused by vectors of Olpidium, Polymyxa, and potato powdery fungus. In particular, it exhibits a high degree of control effect on diseases caused by Phytophthora spp., Tombweed spp., Mycelium spp., Potato F. spp., Cabbage Rhizobium and Pythium spp.

The preparation of the present invention, in particular, exhibits control effects on: rice fever; rice sheath blight; wheat and other wheat stem blight; cruciferous vegetables, spinach, onion, pumpkin, soybean, grapes, etc. Dew disease; blight of potato, pepper, pepper, watermelon, pumpkin, tobacco, tomato, strawberry, cucumber, etc .; onion dry rot; brown rot of watermelon; carrot spot rot; clostridium spp., Pythium Rhizoctonia spp. Caused by rice, soybean and other legumes, lettuce, cucumber, tomato, cabbage, Chinese cabbage and other vegetables; ; Cruciferous vegetable rhizobium; turf rot, red burn, leaf rot; melon necrotic spot disease; beet bush root disease; lettuce macro vein disease and so on.

The present invention also relates to a method for stabilizing an agricultural chemical preparation containing (a) at least one amine sulfonyl compound selected from the group consisting of azathioprine and indoxazone.

That is, the method is to add (b) fefenine and (c) at least one sulfonic acid selected from the group consisting of α-olefin sulfonates and naphthalenesulfonic acid formaldehyde condensates. The salt can stabilize (a) at least one sulfamoyl compound selected from the group consisting of azathiophene and indoxasulfapyril. In particular, it is possible to suppress the decomposition of the amine sulfonyl compound.

The preferred form of the stabilization method of the present invention is the same as the preferred form of the aforementioned pesticide formulation, wherein (a) at least one sulfamoyl compound selected from the group consisting of azathiophene and indoxasulfone and (b) The blending ratio of febenin is usually 1: 300 ~ 300: 1, preferably 1: 100 ~ 100: 1, and more preferably 1: 10 ~ 10: 1 by weight ratio. (a ) The blend ratio of the sulfamyl compound and (c) at least one sulfonate selected from the group consisting of α-olefin sulfonic acid or a salt thereof and naphthalenesulfonic acid formaldehyde condensate or a salt thereof, It is usually 1: 50 ~ 50: 1 by weight ratio, preferably 1: 40 ~ 40: 1, more preferably 1: 15 ~ 5: 1, the aforementioned (b) febenin and the aforementioned (c) sulfonic acid The blending ratio of the salt is usually 1: 200 to 200: 1, preferably 1:50 to 50: 1, and more preferably 1: 2 to 30: 1 by weight ratio.

[Example]

Examples, test examples, preparation examples, and reference examples of the present invention are described below, but the present invention is not limited thereto.

(Example 1)

(1) (a) 0.6 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95.1%, average particle size 13 μm)

(2) (b) 4.1 parts by weight of protozoa (purity 99%)

(3) (c) 0.5 parts by weight of Sorpol 5115 (trade name, α-olefin sodium sulfonate)

(4) 10.0 parts by weight of perlite

(5) 84.8 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a powder.

(Example 2)

(1) (a) 0.6 parts by weight of a finely pulverized product of Saizai Protozoa (purity: 95%, average particle size: 13 μm)

(2) (b) 4.1 parts by weight of protozoa (purity 99%)

(3) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(4) 15.0 parts by weight of perlite

(5) 75.3 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a powder.

(Example 3)

(1) (a) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3) (c) 1.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(4) 15.0 parts by weight of perlite

(5) 49.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Example 4)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3) (c) 10.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(4) 10.0 parts by weight of perlite

(5) 45.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Example 5)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3) (c) 5.0 parts by weight of NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate)

(4) 15.0 parts by weight of perlite

(5) 45.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Example 6)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3) (c) 10.0 parts by weight of Tamol NN8906 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate)

(4) 10.0 parts by weight of perlite

(5) 45.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Example 7)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3-1) (c) 0.5 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 10.0 parts by weight

(4) 15.0 parts by weight of perlite

(5) 40.0 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Example 8)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3-1) (c) 1.0 part by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 10.0 parts by weight

(4) 15.0 parts by weight of perlite

(5) 39.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Example 9)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3-1) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 30.0 parts by weight

(4) 15.0 parts by weight of perlite

(5) 15.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Example 10)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3-1) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 45.5 parts by weight

(4) 15.0 parts by weight of perlite

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Reference example 1)

(1) (a) 0.6 parts by weight of a finely pulverized product of Saizai Protozoa (purity: 95%, average particle size: 13 μm)

(4) 15.0 parts by weight of perlite

(5) 84.4 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a powder.

(Reference example 2)

(1) (a) 0.6 parts by weight of a finely pulverized product of Saizai Protozoa (purity: 95%, average particle size: 13 μm)

(3) (c) 1.0 part by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(4) 15.0 parts by weight of perlite

(5) 83.4 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a powder.

(Reference example 3)

(1) (a) 0.6 parts by weight of a finely pulverized product of Saizai Protozoa (purity: 95%, average particle size: 13 μm)

(2) (b) 4.1 parts by weight of protozoa (purity 99%)

(4) 10.0 parts by weight of perlite

(5) 85.3 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a powder.

(Reference example 4)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3) 10.0 parts by weight of Sorpol 5050 (trade name, dialkylsulfosuccinic acid sodium salt)

(4) 10.0 parts by weight of perlite

(5) 45.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Reference example 5)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3) 5.0 parts by weight of Supragil WP (trade name, sodium dialkylnaphthalene mine salt)

(4) 15.0 parts by weight of perlite

(5) 45.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Reference example 6)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3) 5.0 parts by weight of NK WG-4 (trade name, lignosulfonate sodium salt)

(4) 15.0 parts by weight of perlite

(5) 45.5 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Test example 1)

The powders obtained in the foregoing Examples 1 and 2 and Reference Examples 1 to 3 were stored in a thermostat at 54 ° C. for 14 days. The high-speed liquid chromatograph was used to quantify the content of cyclamate in the powder before and after the passage of time, and the respective decomposition rates of cyclamide were calculated according to the following formula, and the change over time was evaluated. The results are shown in Table 1. In addition, in this specification, the number of each component in a table | surface is a content rate (weight%) immediately after manufacture.

Decomposition rate (%) = [(X-Y) / X] * 100

X: content when freshly made

Y: content after storage

As in Reference Example 2, the α-olefin sulfonate inhibits the decomposition of cymbal even if used alone, but as in Examples 1 and 2, the effect of suppressing decomposition is significantly improved by using it in combination with fenwen.

(Test Example 2)

According to the aforementioned Test Example 1, the changes over time of the hydrating agents obtained in the aforementioned Examples 3 to 6 and Reference Examples 4 to 6 were evaluated. The results are shown in Table 2.

Here, the dialkyl sulfosuccinic acid sodium salt used in Reference Example 4 is a sulfonic acid salt which inhibits the decomposing of nitenpyram in Examples 1 to 3 of Patent Document 3. The lignin sulfonate sodium salt used in Reference Example 6 is the compound contained in Formulation Example 4 of Patent Document 1.

Among the sulfonates, as shown in the examples, the salts of the α-olefin sulfonate and the naphthalenesulfonic acid formaldehyde condensate significantly inhibited the decomposition of the zeolite, while the sulfonate shown in the reference example did not obtain sufficient decomposition Inhibitory effect.

(Test Example 3)

According to the aforementioned Test Example 1, the change over time of the hydrating agent obtained in the aforementioned Examples 7 to 10 was evaluated. The results are shown in Table 3.

(Preparation Example 1)

(1) (a) 5.3 parts by weight of a finely pulverized product of Saizai Protozoa (purity: 95%, average particle size: 13 μm)

(2) (b) 0.5 parts by weight of protozoa (99% purity)

(3) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 20.0 parts by weight

(4) 15.0 parts by weight of perlite

(5) 59.2 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a powder.

(Preparation Example 2)

(1) (a) 0.6 parts by weight of a finely pulverized product of Saizai Protozoa (purity: 95%, average particle size: 13 μm)

(2) (b) 50.0 parts by weight of protozoa (purity 99%)

(3-1) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 15.0 parts by weight

(4) 15.0 parts by weight of perlite

(5) 14.4 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Preparation Example 3)

(1) (a) 31.6 parts by weight of a finely pulverized product of Saizai Protozoa (purity: 95%, average particle size: 13 μm)

(2) (b) 5.1 parts by weight of protozoon (purity: 99%)

(3-1) (c) 1.0 part by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 10.0 parts by weight

(4) 10.0 parts by weight of perlite

(5) 42.3 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Preparation Example 4)

(1) (a) 1.1 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 80.8 parts by weight of protozoa (purity 99%)

(3-1) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 10.0 parts by weight

(5) 3.1 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

(Preparation Example 5)

(1) (a) 5.3 parts by weight of a finely pulverized product of Saizai Proton

(2) (b) 5.1 parts by weight of protozoon (purity: 99%)

(3) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(4) 20.0 parts by weight of bentonite

(5) 64.6 parts by weight of clay

After the above ingredients are mixed and pulverized and mixed with a centrifugal pulverizer, an appropriate amount of water is added and kneaded, granulated, and dried to obtain granules.

(Preparation Example 6)

(1) 4.2 parts by weight of a finely pulverized product of Saizai Protozoa (purity 95%, average particle size 13 μm)

(2) (b) 30.3 parts by weight of protozoa (purity 99%)

(3-1) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 10.0 parts by weight

(4) 10.0 parts by weight of bentonite

(5) 40.5 parts by weight of sodium sulfate

After the above ingredients are mixed and pulverized and mixed with a centrifugal pulverizer, an appropriate amount of water is added and kneaded, granulated, and dried to obtain a granular hydrating agent.

(Preparation Example 7)

(1) (a) 5.3 parts by weight of indoxaconil (purity: 95%)

(2) (b) 0.5 parts by weight of protozoa (99% purity)

(3) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 20.0 parts by weight

(4) 15.0 parts by weight of perlite

(5) 59.2 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a powder.

(Preparation Example 8)

(1) (a) 0.6 parts by weight of indoxaconil (purity 95%)

(2) (b) 50.0 parts by weight of protozoa (purity 99%)

(3-1) (c) 5.0 parts by weight of Sorpol 5115 (trade name, α-olefin sulfonic acid sodium salt)

(3-2) (c) NK WG-2 (trade name, sodium salt of naphthalenesulfonic acid formaldehyde condensate) 15.0 parts by weight

(4) 15.0 parts by weight of perlite

(5) 14.4 parts by weight of sodium sulfate

The above components are mixed and pulverized and mixed with a centrifugal pulverizer to obtain a hydrating agent.

The present invention has been described in detail and with reference to specific embodiments, but it is obvious for those with ordinary knowledge in the technical field to which the present invention pertains to make various changes or modifications without departing from the spirit and scope of the present invention.

This application is based on a Japanese patent application filed on October 27, 2014 (Japanese Patent Application No. 2014-218200), the contents of which are incorporated herein by reference.

Claims (23)

A pesticide formulation comprising: (a) at least one sulfamoyl compound selected from the group consisting of cyazofamid and amisulbrom, (b) hymexazol, and (c) At least one sulfonate selected from the group consisting of an α-olefin sulfonate and a salt of a naphthalenesulfonic acid formaldehyde condensate. For example, the pesticide formulation of item 1 of the patent application scope contains the (a) sulfamoyl compound and the (b) febenin in a weight ratio of 1: 100 to 100: 1. For example, the pesticide formulation of item 1 or 2 of the patent application scope contains the (a) sulfamoyl compound and the (b) febenin in a weight ratio of 1:10 to 10: 1. For example, the pesticide formulation of item 1 or 2 of the patent application scope contains the (a) sulfamoyl compound and the (c) sulfonate in a weight ratio of 1:40 to 40: 1. For example, the pesticide formulation of item 1 or 2 of the patent application scope contains the (a) amine sulfonyl compound and the (c) sulfonate in a weight ratio of 1:15 to 5: 1. For example, the pesticide formulation of the first or second application scope of the patent application, which contains (a) 0.3-90% by weight of the sulfamethoxine compound, 0.3-90% by weight of (b) febenin, and The (c) sulfonate is 0.1 to 60% by weight. For example, the pesticide formulation of item 1 or 2 of the patent application scope, wherein the formulation is a solid agent. For example, the pesticide formulation according to item 7 of the application, wherein the solid agent is a hydrating agent, a powder, a granule hydrating agent, a granule, or a water-soluble dressing. A method for stabilizing a pesticide formulation, which is a method for stabilizing a pesticide formulation containing (a) at least one sulfazone compound selected from the group consisting of thiazol and indoxasulfam, characterized by adding ( b) fefenine and (c) at least one sulfonate selected from the group consisting of an α-olefin sulfonate and a salt of a naphthalenesulfonic acid formaldehyde condensate. For example, the method for stabilizing pesticide formulations under the scope of patent application No. 9 is to inhibit the decomposition of the (a) aminesulfonyl compound by adding the (b) febenin and the (c) sulfonate. For example, the stabilization method for pesticide formulations in the scope of patent application No. 9 or 10, wherein the blending ratio of the (a) amine sulfonyl compound and the (b) fefenine is 1: 100 ~ 100 by weight ratio : 1, the blending ratio of the (a) sulfamoyl compound and the (c) sulfonate is 1: 40 ~ 40: 1 by weight ratio, the (b) febenin and the (c) sulfonate The blending ratio of the acid salt is 1: 50 ~ 50: 1 by weight ratio. For example, the method for stabilization of pesticide formulations in the scope of patent application No. 9 or 10, wherein the blending ratio of the (a) amine sulfonyl compound and the (b) fefenine is 1: 10 ~ 10 by weight ratio : 1, the blending ratio of the (a) sulfamoyl compound and the (c) sulfonate is 1:15 to 5: 1 by weight ratio, the (b) febenin and the (c) sulfonate The blending ratio of the acid salt is 1: 2 to 30: 1 by weight ratio. For example, the stabilization method for a pesticide formulation according to item 10 of the patent application, wherein the formulation is a solid agent, and the decomposition of the (a) sulfamidine compound is inhibited in the solid agent. For example, the stabilization method for a pesticide formulation according to item 13 of the application, wherein the solid agent is a hydrating agent, a powder, a granular hydrating agent, a granule, or a water-soluble dressing. For example, the pesticide formulation of item 4 of the patent application scope, which contains (a) the sulfasulfonyl compound in an amount of 0.3 to 90% by weight, the (b) febenin 0.3 to 90% by weight, and the ( c) 0.1 ~ 60% by weight of sulfonate. For example, the pesticide formulation of item 4 of the patent application scope, wherein the formulation is a solid agent. For example, the pesticide formulation according to item 16 of the application, wherein the solid agent is a hydrating agent, a powder, a granule hydrating agent, a granule, or a water-soluble dressing. For example, the pesticide formulation of item 6 of the patent application scope, wherein the formulation is a solid agent. For example, the pesticide formulation of item 18 of the patent application scope, wherein the solid agent is a hydrating agent, a powder, a granular hydrating agent, a granule, or a water-soluble dressing. For example, the pesticide formulation of item 15 of the patent application scope, wherein the formulation is a solid agent. For example, the pesticide formulation of item 20 of the patent application scope, wherein the solid agent is a hydrating agent, a powder, a granular hydrating agent, a granule, or a water-soluble dressing. For example, the stabilization method for a pesticide formulation according to item 11 of the patent application, wherein the formulation is a solid agent in which the decomposition of the (a) sulfamidine compound is inhibited. For example, the method for stabilizing a pesticide formulation according to item 22 of the application, wherein the solid agent is a hydrating agent, a powder, a granular hydrating agent, a granule, or a water-soluble dressing.