Classifications

• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
  • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
  • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
  • A01N43/647—Triazoles; Hydrogenated triazoles
  • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Definitions

• the present invention relates to a fungicide composition
• a fungicide composition comprising a mixture of a sulfamoyl compound and an active ingredient compound of a known fungicide.
• WO 99/21851 describes that sulfamoyl compounds have bactericidal activity. Disclosure of the invention
• the present invention provides the following formula (1):
• Bok represented by 2 (N, N-dimethylsulfamoyl) -3- [2-methyl-3-bromo - 6 Full Oroindoru - Bok I le] sulfonyl - 1, 2, 4- Toriazoru (hereinafter Surufamoi And a folpet, simoxanil, fosetyl or manzeb as active ingredients.
• Sulfamoyl compounds are described in WO99211851 and have excellent bactericidal activity.
• Simoxanil (common name) has the formula (2a): (2a)
• It is a mixture of a manganese salt of ethylenebisdithiocarbamate and a zinc salt, and is a known fungicide.
• the hold (generic name) is of the form (2d):
• N- (trichloromethylthio) phthalimide represented by, and is a known fungicide.
• the features of the bactericide composition of the present invention are, firstly, that the bactericidal efficacy is clearly enhanced and an immediate bactericidal effect is imparted as compared with the case where each agent is applied alone. Second, it induces a broader germicidal spectrum not found in existing germicides, and a long residual effect. Third, the drug dose can be reduced compared to using each drug alone.
• the fungicide composition of the present invention has a synergistic fungicidal action.
• This synergistic bactericidal action is based on a synergistic effect that cannot be predicted from the bactericidal properties of each single agent, and the usefulness of the bactericide composition of the present invention is greater than the use of each drug alone for various diseases. It can be said that there is a certain control effect.
• the preferred mixing ratio of the sulfamoyl compound and the simoxanil in the fungicidal composition is as follows. L 00 parts by weight, for example, 0.1 to 10 parts by weight.
• the preferred treatment amount of the fungicidal composition of the sulfamoyl compound and simoxanil depends on the type of the disease to be controlled and the like.
• the sulfamoyl compound is 0.1 to! O OOga i / ha (however, & 1 11 & represents the number of grams of active ingredient per hectare, the same applies to the following), and the processing amount of cimoxanil from 0.1 to 1 000 ga iZha, for example
• the former is 1-300 gai / ha, and the latter is l-300ga iZha.
• a preferable mixing ratio of the sulfamoyl compound and fosetyl in the fungicide composition is that 0.001 to 2000 parts by weight, for example, 0.01 to 500 parts by weight of fosetyl relative to 1 part by weight of the sulfamoyl compound. Parts, for example 0.1 to 100 weight Department.
• the preferred amount of the disinfectant composition of the sulfamoyl compound and fosetyl depends on the type of the disease to be controlled.
• the effective amount of the sulfamoyl compound is 0.1 to 1000 gai / ha. 0.1-:! O O O O O g a i / ha Processing amount, for example, the former is l S O O g a iZh a, and the latter is 1-2
• the preferred mixing ratio of the sulfamoyl compound and manzeb in the fungicide composition is such that the amount of manzeb is, for example, from 0.001 to 1 part by weight of the sulfamoyl compound.
• 2000 parts by weight for example, 0.01 to 500 parts by weight, for example, 0.1 to 100 parts by weight.
• the preferred treatment amount of the fungicidal composition of the sulfamoyl compound and manzeb depends on the type of the target disease to be controlled and the like.
• 0.1 to 1000 gai / ha of the sulfamoyl compound and manzeb are used as the active ingredient.
• the preferred mixing ratio of the sulfamoyl compound and the holpet in the fungicide composition is such that, for 1 part by weight of the sulfamoyl compound, the holpet is, for example, 0.001 to 2000 parts by weight, for example, 0.01 to 500 parts by weight, For example, 0.1 to 100 parts by weight.
• the preferred treatment amount of the fungicide composition of the sulfamoyl compound and the holbet depends on the kind of the target disease to be controlled and the like.
• the sulfamoyl compound is 0.1 to L 000 gaia.
• the amount of processing for the holpet is 0.1 to: LOOOO gai / ha, for example, the processing amount for the former is l to 300 gaiZha, and the latter is the processing amount for 1 to 2000 gaiZha.
• the fungicidal composition of the present invention can be applied to so-called agricultural diseases that damage agricultural and horticultural crops and trees. Diseases that can be controlled using the fungicide composition of the present invention include, but are not limited to, the following.
• Diseases include rice blast (Py riculariaoryzae), and rice leaf blight (Coc hli obo lus mi yab e anus). Disease (Rh izoct on iaso 1 ani) Powdery mildew of wheat (Ery siphegr am inisf.sp.ho rdei, f.sp, tritici), Leaf spot (Py re nopho ragr am inea) (Py re noph
• Nipirim mepanipyrim
• mepronilile mepronil metalaxyl (metalaxyl), metconazole (metconazole), methasulfocarb (methasulfocarb), metiram (metirain), metominostrobin (metominostrobin), microbuinil (myclobutan53), TF (Test name), mebenil, mecarb inzid, mercuric chloride, mercuric oxide Oner curic ox ide, mercurous chloride, metalaxylol M) , Metam, metalazoxolon, methasul focarb, methfuroxam, methyl bromide, methyl isothiocyanate, methyl mercury benzoate (methylmercury benzoate), methylmercury dicyandiamide, metrafenone, methos refobax
• pyraclostrobin pyridinitril (pyridini tri 1), pyroxycycloa (pyroxychlor), pyroxysulfur (pyroxyfur), phenylphenol (2-phenylphenol), quinometi Quinomethionate, quinoxyfen, quintozene, quinacetol, quinazamide, quinazamid, quinconazole, rabenzazole, sodium hydrogen carbonate, next Sodium hypochlorite, sulfur (sul fur), spiroxamine (spiroxamine), salicylanilide (sal icylani 1 ide), silthiofam (silthiofam), simeconazole, sodium azide (sodium azide), sodium azide J Lettophenylelephenoxide (sodium orthophenylphenoxide), sodium pentachlorophenoxide (sodium pentachlorophenoxide), sodium polysulfide (sodium polysulfide), streptomycin (streptomycin
• the mixture of the sulfamoyl compound described in the present application and the bactericide also has a good bactericidal activity. Shows sex.
• the synergistic germicidal effect of the germicidal composition can be explained as follows. That is, the individual active compounds often exhibit their bactericidal activity in each case, but in this case the bactericidal activity of the combination of the two active compounds is simply the sum of the activities of each of the two compounds ( This is referred to as synergism when it is greater than the expected activity).
• the expected activity of a particular combination of two fungicides can be calculated as follows. (Colby SR> Calculation of synergistic and antagonistic reaction of herbicide combinations, see Weed, Vol. 15, pages 20-22 (1967))
• the bactericide composition of the present invention When using the bactericide composition of the present invention, it is usually mixed with a suitable solid carrier or liquid carrier, and if necessary, a surfactant, a penetrant, a spreading agent, a thickener, a deicing agent, a binder, Add anti-caking agent, disintegrant, defoamer, preservative, decomposition inhibitor, etc.
• ⁇ soluble concentrate emulsion (emulsifiable concentrate), 7 wettable powder, ⁇ solvent (water soluble powder), water dispersible granule, water soluble granule, suspension Preparation (concentrated emulsion), suspoemulsion (suspoemulsion), microemulsion, dustable powder, granule and gel, etc. It can be put to practical use as a formulation.
• the preparation of any of the above dosage forms can be provided in a water-soluble package such as a water-soluble capsule or a bag of a water-soluble film.
• solid carriers examples include quartz, kaolinite, pyrophyllite, sericite, talc, bentonite, acid clay, attapulgite, zeolite, and diatomaceous earth.
• Natural minerals, inorganic salts such as calcium carbonate, ammonium sulfate, sodium sulfate and chloride chloride, synthetic silica and synthetic silicate.
• liquid carrier examples include alcohols such as ethylene glycol, propylene glycol and isopropanol; aromatic hydrocarbons such as xylene, alkylbenzene and alkylnaphthalene; ethers such as butyl sorbate; and ketones such as cyclohexanone.
• esters such as N-methylpyrrolidone, acid amides such as N-methylpyrrolidone and N-octylpyrrolidone, vegetable oils such as soybean oil, naney oil, cottonseed oil and castor oil, and water.
• solid and liquid carriers may be used alone or in combination of two or more.
• the surfactant include polyoxyethylene alkyl ether, polyoxyethylene alkylaryl ether, polyoxyethylene styrene phenyl ether, polyoxyethylene polyoxypropylene block copolymer, polyoxyethylene fatty acid ester, sorbitan fatty acid ester And nonionic surfactants such as polyoxyethylene sorbin fatty acid esters, alkyl sulfates, alkyl benzene sulfonates, lignin sulfonates, alkyl sulfosuccinates, naphthalenes; V levonates, alkyl naphthalene sulfonic acids Salt, salt of formalin condensate of naphthylene sulfonic acid, salt of formalin condensate of alkyl naphthalene sulfonic acid, polyoxyethylene alkyl aryl ether sulfate and phosphate
• the content of these surfactants is not particularly limited, but is usually preferably in the range of 0.05 to 20 parts by weight based on 100 parts by weight of the preparation of the present invention. These surfactants may be used alone or in combination of two or more.
• composition examples of the present invention are not limited to these.
• parts Means part by weight.
• Fungicide composition of the present invention 0 1 to 80 parts
• an anti-caking agent and an anti-decomposition agent [emulsifiable concentrate]).
• Fungicide composition of the present invention 0.1 to 30 parts
• Fungicide composition of the present invention 0.1 to 70 parts
• Fungicide composition of the present invention 0.1 to 90 parts
• the fungicide composition of the present invention 0.01 to 70 parts
• the fungicide composition of the present invention 0.01 to 80 parts
• Other examples include a binder and a decomposition inhibitor.
• the fungicide composition of the present invention 0.01 to 30 parts
• anti-drift agent examples include an anti-drift agent and an anti-decomposition agent.
• the above-mentioned preparations are diluted with water 1 to 10,000 times or not, so that the active ingredient becomes 0.0001 to 50 kg, preferably 0.001 to 10 kg per hectare (ha). Spray.
• agrochemical preparations containing the fungicide composition of the present invention as an active ingredient will be specifically described, but the present invention is not limited thereto.
• “parts” means parts by weight.
• HLB represents a value obtained by the Griffin equation.
• the above is uniformly mixed and pulverized to obtain a wettable powder.
• Nonionic surfactant Kao Corporation
• the above is uniformly mixed and pulverized to obtain a powder.
• the above is uniformly mixed and pulverized to obtain a wettable powder.
• Nonionic surfactant Kao Corporation
• the above is uniformly mixed and pulverized to obtain a powder.
• the above is uniformly mixed and pulverized to obtain a wettable powder.
• Nonionic surfactant Kao Corporation
• a wet powder frame is used as a suspension.
• the above is uniformly mixed and pulverized to obtain a powder.
• Nonionic surfactant Kao Corporation
• the above is uniformly mixed and pulverized to obtain a powder.
• composition of the present invention is not limited only to these.
• Test example 1 Grape downy mildew control effect test
• Control value [11 (area ratio of treated spot / area ratio of untreated section)] XI 00
• Table 1 Table 1
• Test Example 4 Potato disease control effect test
• a potato (cultivar: Danshak) grown in a pot with a diameter of 7 cm was diluted with water to prepare a solution of the fungicidal composition of the present invention prepared according to Formulation Example 8 so that each drug solution was prepared to have a respective dose.
• 10 ml was sprayed per pot.
• a spore suspension (2 ⁇ 10 5 ml) of potato blight fungus (Phytophthora infestans) was sprayed and placed in an inoculation box at a temperature of 20 ° C and a humidity of 95% or more.
• the ratio of the area of the lesion formed after 5 days to the inoculated leaves was measured, and the control value was calculated according to the formula in Test Example 1 and the same formula.
• Test Example 6 Test for controlling potato blight
• Test Example 7 Test for controlling potato blight
• Potatoes (variety: Danshak) grown in pots with a diameter of 15 cm are sprayed with a spore suspension of potato blight (Phytophthora infestans) (211, 1111). I put in for 6 hours. After air-drying, the formulation of the bactericide composition of the present invention prepared according to Formulation Example 16 was diluted with water, and a chemical solution adjusted to each concentration was sprayed at 10 ml per pot using a spray gun. Thereafter, the cells were placed again under humidification conditions, the ratio of the lesion area formed 5 days after the inoculation to the inoculated leaves was measured, and the control value was calculated according to the same formula as that of Test Example 1.
• Table 7 shows the results.
• E represents the expected value in Colby's equation. (Table 1) Drug Drug dosage ⁇ gai / ha) Control value E
• Simoxanil 150 75 The composition of the present invention exhibits an excellent synergistic bactericidal effect and shows no phytotoxicity to useful crops, and is therefore useful as an agricultural and horticultural fungicide.

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Cited By (369)

Citations (1)

• 2002
  • 2002-12-19 AU AU2002354251A patent/AU2002354251A1/en not_active Abandoned
  • 2002-12-19 WO PCT/JP2002/013293 patent/WO2003053145A1/ja active Application Filing

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