CN106614712A - Chlorpyrifos-methyl and benzoylurea pesticide containing composition, as well as preparation and application thereof - Google Patents
Chlorpyrifos-methyl and benzoylurea pesticide containing composition, as well as preparation and application thereof Download PDFInfo
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- CN106614712A CN106614712A CN201611019085.3A CN201611019085A CN106614712A CN 106614712 A CN106614712 A CN 106614712A CN 201611019085 A CN201611019085 A CN 201611019085A CN 106614712 A CN106614712 A CN 106614712A
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- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
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- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
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- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
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Abstract
The invention provides a chlorpyrifos-methyl and benzoylurea pesticide containing composition, which contains chlorpyrifos-methyl and a benzoylurea pesticide, wherein the benzoylurea pesticide is one or more selected from novaluron, teflubenzuron, diflubenzuron, triflumuron, hexaflumuron, flufenoxuron, buprofezin, flucycloxuron, chlorbenzuron and lufenuron; the mass ratio of the chlorpyrifos-methyl to the benzoylurea pesticide is (1 to 80) to (80 to 1), preferably (1 to 40) to (40 to 1), more preferably (1 to 20) to (20 to 1) and most preferably (1 to 10) to (10 to 1). The composition has remarkable synergistic effects, the dosage can be reduced, and the drug cost can be greatly reduced.
Description
Technical field
The invention belongs to agriculture field, is related to the composition of insecticidal active compound, more particularly to one kind is poisoned with poison containing methyl
The composition and its preparation and application of tick and process for preparation of benzoylurea compounds.
Background technology
Chlorpyrifos-methyl (chlorpyrifos-methyl) is a kind of organophosphorus insecticide of wide spectrum, by tagging, stomach toxicity
It is effective with stifling, without absorbability, for the insect on the insect and various leaf class crops in preventing and treating storage cereal, it is also possible to come
Preventing and treating mosquito adult, flies, aquatic larva and sanitary insect pest.
Process for preparation of benzoylurea compounds, main component is benzoyl urea compound, is a class energy suppression target insect
Chitin synthesis and cause it dead or infertility insect growth regulator, IGR, be described as third generation insecticide or Novel insect control
Agent.Due to the tempting characteristics such as its unique mechanism of action, higher environmental safety, the insecticidal activity of broad-spectrum high efficacy, at present, benzene
Benzoyl urea compound becomes an active area of initiative novel pesticide, gets more and more people's extensive concerning.
Lepidoptera pest, such as rice leaf roller, diamondback moth, current resistance gradually increases, and agricultural chemicals single dose is to control of insect
Effect be gradually reduced, for the resistance management of lepidoptera pest is currently without particularly effective means.
Insect for being agriculturally also easy to produce resistance, prevention and controls main at present are developed with existing pesticide species without friendship
The new active component of mutual resistance is compounded existing pesticide species.Development cost height needed for the former, cycle are long, Er Qiekai
Send out the speed that speed is much produced less than pest resistance to insecticide.Therefore, the agricultural chemicals of exploitation of the different mechanisms of action is compounded
It is a kind of optimal selection.
Heterogeneity is compounded, and judges that certain compounding is synergy, adds and or antagonism work according to practical application effect
With.In most cases, the compounding effect of agricultural chemicals is all additive effect, really has the compounding of synergistic effect seldom, especially
Synergistic effect clearly, the very high compounding of co-toxicity coefficient it is just less.There is obvious synergy between rational Recompounded pesticide
Effect, had both improve its prevention effect, also reduced Pesticide use amount, reduced drug cost, safer to environment.
CN101933524A discloses the aqueous suspension agent insecticide pesticide of a kind of containing chlopyrifos and Buprofezin, is pressed by following components
According to percentage by weight composition：Chlopyrifos and thiazine alcohol/ketone mixtures are 10%-60%, and dispersant is 1%-10%, wetting agent is
0.5%-5%, thickening stabilizing agent be 0.1%-1%, antifreezing agent be 1%-5%, defoamer be 0.1%-1%, balance of water；Institute
The proportioning of chlopyrifos and Buprofezin in the chlopyrifos and thiazine alcohol/ketone mixtures stated is 0.1-10：1.
CN1911019 discloses a kind of high-efficiency low-toxicity compound pesticide compositions containing flufenoxuron, it with flufenoxuron with it is organic
Phosphorus insecticide is primary activity composition, and wherein flufenoxuron and the weight ratio of organophosphorus insecticides are 0.1～10: 5～60.
CN102017992A discloses Synergistic insecticidal compositions and its application of a kind of containing chlorfluazuron and chlorpyrifos-methyl, should
Synergistic insecticidal compositions with chlorfluazuron and chlorpyrifos-methyl as main active, the wherein weight of chlorfluazuron and chlorpyrifos-methyl
Than for 0.1～65: 0.1～80.
The present inventor has found that chlorpyrifos-methyl and some process for preparation of benzoylurea compounds are compounded, and are not only increased through numerous studies
Effect effect is fairly obvious, and significantly improves the quick-acting and lasting effect of agricultural chemicals, and to crop safety, without poisoning.
The content of the invention
To solve the shortcoming and defect of prior art, the primary and foremost purpose of the present invention is to provide one group of Synergistic substantially,
Dosage can be reduced, the Pesticidal combination of drug cost is substantially reduced.
For achieving the above object, the technical solution used in the present invention is as follows：
A kind of composition containing chlorpyrifos-methyl and process for preparation of benzoylurea compounds, said composition includes chlorpyrifos-methyl and benzene
Benzoyl urea insecticide, the process for preparation of benzoylurea compounds is selected from novaluron (novaluron), fluorobenzene urea
(teflubenzuron), diflubenzuron (diflubenzuron), triflumuron (triflumuron), HEXAFLUMURON
(hexaflumuron), flufenoxuron (flufenoxuron), Buprofezin (buprofezin), flucycloxuron (flucycloxuron),
One or more in d ichlorbenzuron (chlorbenzuron), lufenuron (lufenuron)；Wherein, chlorpyrifos-methyl and benzoyl
The mass ratio of urea insecticide is 1:80～80:1.
Preferably, the mass ratio of the chlorpyrifos-methyl and process for preparation of benzoylurea compounds is 1:40～40:1.
Preferably, the mass ratio of chlorpyrifos-methyl and process for preparation of benzoylurea compounds is 1:20～20:1.
Preferably, the mass ratio of chlorpyrifos-methyl and process for preparation of benzoylurea compounds is 1:10～10:1.
Preferably, the Pesticidal combination also includes agricultural agent.The agricultural agent is selected from wetting agent, dispersant, breast
Agent, cosurfactant, thickener, solvent, cosolvent, antifreezing agent, preservative, disintegrant, effervesce auxiliary agent, stabilizer, into
Film, into one or more in wafer, pH acid-base modifiers, defoamer, colouring agent, filler and water；Wherein, chlorpyrifos-methyl
The 1～90% of Pesticidal combination total amount is accounted for process for preparation of benzoylurea compounds.
Preferably, the chlorpyrifos-methyl and process for preparation of benzoylurea compounds account for the 5～60% of Pesticidal combination total amount.
Described wetting agent is selected from EO/PO block polyethers, AEO, fat alcohol ethoxyl compound, ox
One kind or many in grease ethyoxyl ammonium salt, alkylnaphthalene sulfonate, fatty alcohol polyoxyethylene ether sulfate and acyl group glutamate
Kind；
The dispersant selected from condensation naphthalene sulfonate, phenolsulfonic acid condensation product sodium salt, methyl naphthalene sulfonate formaldehyde condensate,
Sodium lignin sulfonate, sodium metnylene bis-naphthalene sulfonate, acrylate homopolymer sodium salt, polymeric polycarboxylic acid salt, dioctyl sodium sulfosuccinates
One or more in acid sodium-salt, EO/PO block polyethers and maleic acid-acrylic acid copolymer sodium salt；
Described emulsifying agent selected from APES, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyethenoxy ether,
AEO, phenethyl phenol polyethenoxy ether polyethenoxy ether, aliphatic amine polyoxyethylene ether, castor oil oxirane
Addition product and its derivative, polyol fatty acid ester and its ethylene oxide adduct, alkylbenzenesulfonate, alkylsulfonate, alkane
Base succinate sulfonate, alkyl biphenyl base ether sulfonate, naphthalene sulfonic acid-formaldehyde condensation product, aliphatic alcohol sulfate, alkyl phenol polyoxy
Ethene ether sulfate, aralkyl phenol polyethenoxy ether sulfate, APES phosphate, phenethyl phenol polyoxyethylene
Ether phosphate, polyoxyethylene carboxylate phosphate, ethoxylated fatty amines phosphate, alkylphosphonic, alkyl phenol polyoxy
Vinethene formaldehyde condensation products, aralkyl phenol polyethenoxy ether formaldehyde condensation products, biphenyl phenol polyethenoxy ether formaldehyde condensation products, polyoxy
Ethene polyoxypropylene block copolymers, alkyl naphthalene sulfonic acid formaldehyde condensation products, phenol formaldehyde condensate sulfonate, alkylphenol-polyethenoxy
Ether formaldehyde condensation products sulfate, contracting methylcellulose and its derivative, alkylammonium salt, amino alcohol fatty acid derivatives, polyamines fat
Pipecolic acid derivative, quaternary ammonium salt, tallow ethyoxyl ammonium salt, alkylnaphthalene sulfonate, amino acid, amine oxide, glycine betaine, poly alkyl alcohol
One or more in oxygen ethene ether sulfate and acyl group glutamate；
The cosurfactant is selected from one or more in n-butanol, isobutanol, n-octyl alcohol, isopropanol；
The thickener is selected from xanthans, Magnesiumaluminumsilicate, sodium carboxymethylcellulose, starch phosphate sodium, octenyl succinic
One or more in acid-starch sodium and polyvinyl alcohol；
The solvent is selected from one or more in dimethylbenzene, turpentine-based vegetable oil, methyl oleate and heavy aromatic solvent oil；
The cosolvent is selected from cyclohexanone, DMA, and/or DMF；
The one kind or many of the antifreezing agent in ethylene glycol, propane diols, glycerine, diethylene glycol, isopropanol and urea
Kind；
The film forming agent is selected from polyvinyl alcohol, polyvinyl acetate, polyethylene glycol, polymethylacrylic acid ethylene glycol
One or more in ester, carboxymethylcellulose calcium, gum arabic, xanthans and starch；
The cyst material into used by wafer is carbamide resin；It is by isocyanate-monomer and polyalcohol or polyamine
It is obtained by interface polymerization reaction, including isocyanates includes toluene di-isocyanate(TDI), 4,4- diphenylmethane diisocyanates
The multiple methylene polyisocyanates of ester, many phenyl, polyphenyl polymethylene polyisocyanates etc..
The pH acid-base modifiers are selected from citric acid, glacial acetic acid, hydrochloric acid, ammoniacal liquor, triethylamine, triethanolamine and divinyl three
One or more in amine；
The disintegrant is selected from one or more in sodium chloride, ammonium chloride, ammonium sulfate, sodium sulphate and soluble starch；
The effervesce auxiliary agent selects citric acid, tartaric acid, adipic acid, fumaric acid, malic acid, potassium citrate dihydrogen, tartaric acid
Potassium dihydrogen, butanedioic acid, sodium carbonate, ammonium carbonate, sodium acid carbonate, calcium carbonate, potassium carbonate, saleratus.
The preservative selected from Kathon CG, 2 benzisothiazole-3-ketones, formaldehyde, phenyl salicylate, Sodium Benzoate, to hydroxyl
One or more in butyl benzoate and potassium sorbate；
The stabilizer is selected from epoxidized soybean oil, epoxychloropropane, triphenyl phosphite, glycidol ether and pentaerythrite
In one or more；
The defoamer is selected from organic silicon defoamer and/or polyether antifoam agent；
The colouring agent is selected from one or more in iron oxide, titanium oxide and azo dyes；
Described filler is selected from one or more in kaolin, diatomite, talcum powder, precipitated calcium carbonate and white carbon；
The water is running water, deionized water or distilled water.
Preferably, the formulation of the Pesticidal combination be wettable powder, pulvis, solvable pulvis, Seed Treatment dry powder doses,
Seed Treatment dispersibles pulvis, water dispersible granules, granule, microemulsion, aqueous emulsion, missible oil, dry suspending agent, suspending agent, outstanding breast
Agent, microcapsule suspending agent, effervescent tablet, granulae effervescentes Seed Treatment suspending agent, Seed Treatment microcapsule suspending agent, suspension seed-coating agent,
Soluble concentrate dispersibles oil-suspending agent.
Present invention also offers above-mentioned Pesticidal combination is used to prevent and treat the purposes of agricultural pests.
Preferably, above-mentioned Pesticidal combination is used to preventing and treating paddy rice, jujube tree, apple, pears, peach, oranges and tangerines, cotton, wild cabbage, sweet
Insect on dish, grape or potato.
Preferably, above-mentioned Pesticidal combination is used to prevent and treat paddy rice or the insect on wild cabbage.
Preferably, the insect is diamondback moth, cabbage caterpillar, beet armyworm, rice leaf roller or planthopper.
Beneficial effects of the present invention：
(1) the composition Synergistic of chlorpyrifos-methyl and process for preparation of benzoylurea compounds substantially, can in the present composition
Dosage is reduced, drug cost is reduced, while mitigating pressure of the agricultural chemicals to environment；
(2) present composition is made up of the active ingredient of different mechanism of action, can effective delaying drug resistance generation；
(3) present composition improves prevention effect compared with single dose, not only, have also been enlarged preventing and treating spectrum, reduces medication time
Number, mitigates environmental pressure, so as to play put prevention first, the effect of integrated control；
(4) present composition can significantly improve the tolerance of crop, make medicament higher to the security of crop.
Specific embodiment
The present invention is further described with reference to specific embodiment：
The Application Example of the present invention is the method combined using indoor biological determination of activity and field control effectiveness test.First
By indoor biological determination of activity, clear and definite two kinds of medicaments compound by a certain percentage after co-toxicity coefficient (CTC), on this basis,
Field control effectiveness test is carried out again verifies its synergistic effect.Co-toxicity is passed judgment on and adopts Sun Pei cloud methods：Co-toxicity coefficient (CTC) is calculated,
With the co-toxicity effect that CTC values pass judgment on two kinds of medicaments.
The toxicity index of content (%)+Bs of the toxicity index × A of mixed toxicity index (the TTI)=A of theory in mixed ×
Contents (%) of the B in mixed
Co-toxicity coefficient (CTC) if>120, show there is synergistic effect；If<80, it is shown to be antagonism；If >=80, and≤
120, it is shown to be summation action.
First, the indoor biological determination of activity of mixed agent
Embodiment 1
Chlorpyrifos-methyl compounds the indoor biological determination of activity to wild cabbage diamondback moth and adopts virulence simultaneous determination with d ichlorbenzuron
Method, tests to match somebody with somebody when the results are shown in Table 1.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 1, d ichlorbenzuron and its compounding sample to wild cabbage diamondback moth
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to wild cabbage diamondback moth with d ichlorbenzuron compounding, listed in table
Proportioning co-toxicity coefficient be all higher than 120, wherein when both ratios be 1:2 mixed synergies are maximum, and co-toxicity coefficient is
218.96。
Embodiment 2
Chlorpyrifos-methyl adopts virulence simultaneous determination with the hexaflumuron compounded indoor biological determination of activity to wild cabbage diamondback moth
Method, tests to match somebody with somebody when the results are shown in Table 2.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 2, HEXAFLUMURON and its compounding sample to wild cabbage diamondback moth
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to wild cabbage diamondback moth with hexaflumuron compounded, listed in table
Proportioning co-toxicity coefficient be all higher than 120, wherein when both ratios be 1:2 mixed synergies are maximum, and co-toxicity coefficient is
207.34。
Embodiment 3
Chlorpyrifos-methyl compounds the indoor biological determination of activity to wild cabbage diamondback moth and adopts virulence simultaneous determination with flucycloxuron
Method, tests to match somebody with somebody when the results are shown in Table 3.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 3, flucycloxuron and its compounding sample to wild cabbage diamondback moth
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to wild cabbage diamondback moth with flucycloxuron compounding, listed in table
Proportioning co-toxicity coefficient be all higher than 120, wherein when both ratios be 1:2 mixed synergies are maximum, and co-toxicity coefficient is
216.46。
Embodiment 4
Indoor biological determination of activity of the chlorpyrifos-methyl with buprofezin compound to planthopper adopts virulence simultaneous determination method, examination
Test to match somebody with somebody and when the results are shown in Table 4.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 4, Buprofezin and its compounding sample to planthopper
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to planthopper with buprofezin compound, listed in table to match somebody with somebody
120 are all higher than than co-toxicity coefficient, wherein when both ratios are 1:2 mixed synergies are maximum, and co-toxicity coefficient is 217.26.
Embodiment 5
Chlorpyrifos-methyl compounds the indoor biological determination of activity to cabbage pieris and adopts virulence simultaneous determination with novaluron
Method, tests to match somebody with somebody when the results are shown in Table 5.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 5, novaluron and its compounding sample to cabbage pieris
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to cabbage pieris with novaluron compounding, listed in table
Proportioning co-toxicity coefficient be all higher than 120, wherein when both ratios be 1:2 mixed synergies are maximum, and co-toxicity coefficient is
215.80。
Embodiment 6
Chlorpyrifos-methyl adopts virulence simultaneous determination with the urea compounded indoor biological determination of activity to cabbage pieris
Method, tests to match somebody with somebody when the results are shown in Table 6.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 6, diflubenzuron and its compounding sample to cabbage pieris
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to cabbage pieris with urea compounded, listed in table
Proportioning co-toxicity coefficient be all higher than 120, wherein when both ratios be 1:2 mixed synergies are maximum, and co-toxicity coefficient is
220.10。
Embodiment 7
Chlorpyrifos-methyl compounds the indoor biological determination of activity to cabbage pieris and adopts virulence simultaneous determination with fluorobenzene urea
Method, tests to match somebody with somebody when the results are shown in Table 7.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 7, fluorobenzene urea and its compounding sample to cabbage pieris
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to cabbage pieris with fluorobenzene urea compounding, listed in table
Proportioning co-toxicity coefficient be all higher than 120, wherein when both ratios be 1:2 mixed synergies are maximum, and co-toxicity coefficient is
215.63。
Embodiment 8
Chlorpyrifos-methyl is compounded the indoor biological determination of activity to paddy rice rice leaf roller and is combined using virulence with triflumuron
Determination method, tests to match somebody with somebody when the results are shown in Table 8.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 8, triflumuron and its compounding sample to paddy rice rice leaf roller
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to paddy rice rice leaf roller with triflumuron compounding, in table
Listed proportioning co-toxicity coefficient is all higher than 120, wherein when both ratios are 1:1 mixed synergies are maximum, and co-toxicity coefficient is
203.77。
Embodiment 9
Chlorpyrifos-methyl is compounded the indoor biological determination of activity to paddy rice rice leaf roller and is combined using virulence with flufenoxuron
Determination method, tests to match somebody with somebody when the results are shown in Table 9.
The toxicity test and co-toxicity coefficient of the chlorpyrifos-methyl of table 9, flufenoxuron and its compounding sample to paddy rice rice leaf roller
As shown by data in table：Chlorpyrifos-methyl has synergistic effect to paddy rice rice leaf roller with flufenoxuron compounding, in table
Listed proportioning co-toxicity coefficient is all higher than 120, wherein when both ratios are 1:2 mixed synergies are maximum, and co-toxicity coefficient is
192.71。
Embodiment 10
Chlorpyrifos-methyl is compounded the indoor biological determination of activity to the instar larvae of beet armyworm 2 and is combined using virulence with lufenuron
Determination method, tests to match somebody with somebody when the results are shown in Table 10.
The toxicity test and common poison system of the chlorpyrifos-methyl of table 10, lufenuron and its compounding sample to the instar larvae of beet armyworm 2
Number
As shown by data in table：Chlorpyrifos-methyl has synergistic effect with lufenuron compounding to the instar larvae of beet armyworm 2, in table
Listed proportioning co-toxicity coefficient is all higher than 120, wherein when both ratios are 1:2 mixed synergies are maximum, and co-toxicity coefficient is
189.32。
2nd, the formulation of mixed agent prepares embodiment
The chlorpyrifos-methyl novaluron missible oil of embodiment 11 40%
By 40% reactive compound (10.0% chlorpyrifos-methyl and 30.0% novaluron composition), alkylbenzenesulfonate
5%th, AEO 2%, castor oil ethylene oxide adduct and its derivative 3%, epoxidized soybean oil 1%, N, N-
Dimethyl acetamide 2%, heavy aromatic solvent oil adds to 100% weight, is sufficiently mixed, and 40% activation is obtained after stirring and dissolving is complete
Compound missible oil.
The chlorpyrifos-methyl Chlorbenzuron deflocculant of embodiment 12 35%
By 35% reactive compound (15.0% chlorpyrifos-methyl and 20.0% d ichlorbenzuron composition), aliphatic alcohol polyethenoxy
Ether sulfate 3.0%, phenolsulfonic acid condensation product sodium salt 4.0%, xanthans 0.05%, propane diols 4.0%, Kathon CG 0.4%, polyethers
Defoamer 0.2%, deionized water is added to 100%, is put into high shear homogeneous emulsifying machine high speed and is sheared 30 minutes, then is transported to
In sand mill, circulation sand milling obtains final product 35% reactive compound suspending agent for 2-3 time.
The chlorpyrifos-methyl fluorobenzene urea suspending agent of embodiment 13 43%
By 43% reactive compound (20.0% chlorpyrifos-methyl and 23.0% fluorobenzene urea compositions), alkylnaphthalene sulfonate
2.0%th, polymeric carboxylic salt 4.0%, phenolsulfonic acid condensation product sodium salt 2.0%, sodium carboxymethylcellulose 0.5%, glycerine
2.0%th, potassium sorbate 0.4%, organic silicon defoamer 0.2%, distilled water are added to 100%, put into high shear emulsifying
Machine high speed is sheared 30 minutes, then is transported in sand mill, and circulation sand milling obtains final product 43% reactive compound suspending agent for 2-3 time.
The chlorpyrifos-methyl diflubenzuron suspension of embodiment 14 25%
By 25% reactive compound (10.0% chlorpyrifos-methyl and 15% deinsectization urea compositions), alkylnaphthalene sulfonate
2.0%th, fatty alcohol polyoxyethylene ether sulfate 1.0%, polymeric carboxylic salt 4.0%, xanthans 0.05%, ethylene glycol 4.0%,
Phenyl salicylate 0.4%, organic silicon defoamer 0.2%, running water are added to 100%, in putting into high shear homogeneous emulsifying machine
High speed shear 30 minutes, then transport in sand mill, circulation sand milling obtains final product 25% reactive compound suspending agent for 2-3 time.
The chlorpyrifos-methyl triflumuron suspending agent of embodiment 15 35%
By 35% reactive compound (10.0% chlorpyrifos-methyl and 25.0% triflumuron composition), alkylnaphthalene sulfonate
2.0%th, fatty alcohol polyoxyethylene ether sulfate 1.0%, sodium lignin sulfonate 4.0%, xanthans 0.05%, propane diols 4.0%,
Kathon CG 0.4%, organic silicon defoamer 0.2%, deionized water are added to 100%, put into high shear homogeneous emulsifying machine high speed
Shearing 30 minutes, then transport in sand mill, circulation sand milling obtains final product 35% reactive compound suspending agent for 2-3 time.
The chlorpyrifos-methyl HEXAFLUMURON suspending agent of embodiment 16 30%
By 30% reactive compound (5.0% chlorpyrifos-methyl and 25.0% HEXAFLUMURON composition), aliphatic alcohol polyethenoxy
Ether sulfate 3.0%, sodium lignin sulfonate 4.0%, phenolsulfonic acid condensation product sodium salt 1.0%, Magnesiumaluminumsilicate 0.5%, diethyl two
Alcohol 4.0%, Kathon CG 0.4%, polyether antifoam agent 0.2%, deionized water are added to 100%, put into high shear homogeneous emulsifying machine
High speed is sheared 30 minutes, then is transported in sand mill, and circulation sand milling obtains final product 30% reactive compound suspending agent for 2-3 time.
The chlorpyrifos-methyl wettable powder with buprofezin of embodiment 17 40%
By 40% reactive compound (10.0% chlorpyrifos-methyl and 30.0% buprofezin composition), methyl naphthalene sulfonic acid sodium first
Aldehyde condensate 1.0%, lignosulfonates 4.0%, talcum powder 2.0%, precipitated calcium carbonate 5.0%, diatomite 48.0% are abundant
Mixing, then by ultra-fine grinding to certain particle diameter, obtain 40% reactive compound wettable powder.
The chlorpyrifos-methyl buprofezin suspension agent of embodiment 18 25%
By 25% reactive compound (15.0% chlorpyrifos-methyl and 10.0% buprofezin composition), alkylnaphthalene sulfonate
2.0%th, lignosulfonates 1.0%, phenolsulfonic acid condensation product sodium salt 4.0%, xanthans 0.05%, glycerine 2.0%, bigcatkin willow
Acid phenenyl ester 0.4%, organic silicon defoamer 0.2%, distilled water are added to 100%, put into high shear homogeneous emulsifying machine high speed
Shearing 30 minutes, then transport in sand mill, circulation sand milling obtains final product 25% reactive compound suspending agent for 2-3 time.
The chlorpyrifos-methyl d ichlorbenzuron wettable powder of embodiment 19 40%
By 40% reactive compound (10.0% chlorpyrifos-methyl and 30.0% d ichlorbenzuron composition), methyl naphthalene sulfonic acid sodium first
Aldehyde condensate 1.0%, polymeric carboxylic salt 2%, lignosulfonates 4.0%, talcum powder 2.0%, white carbon 5.0%, kaolinite
Soil 46.0% is sufficiently mixed, then by ultra-fine grinding to certain particle diameter, obtains 40% reactive compound wettable powder.
The chlorpyrifos-methyl fluorobenzene urea water dispersible granules of embodiment 20 45%
By 45% reactive compound (25.0% chlorpyrifos-methyl and 20.0% fluorobenzene urea compositions), EO/PO block polyethers
2.0%th, alkylnaphthalene sulfonate 4%, AEO 1.0%, sodium sulphate 10.0%, diatomite 38.0% are fully mixed
Close, add appropriate distilled water, then put into high shear homogeneous emulsifying machine high speed shearing corase grind and homogeneous, then pump is to sand mill
Middle sand milling, sand milling to certain particle diameter, then granulating and forming obtain 45% reactive compound water dispersible granules.Product cut size is 80-120
Mesh.
The chlorpyrifos-methyl d ichlorbenzuron effervescent tablet of embodiment 21 40%
By 40% reactive compound (10.0% chlorpyrifos-methyl and 30.0% d ichlorbenzuron composition), boric acid 5.0%, starch
14.0%th, precipitated calcium carbonate 15.0%, polyvinyl acetate 3.0%, fatty alcohol polyoxyethylene ether sulfate 3.0%, kaolin
20.0%, merga pass ultra-fine grinding is mixed, then granulate, compressing tablet again after being dried obtains final product 40% reactive compound effervescent tablet.
Embodiment 22：45% chlorpyrifos-methyl fluorobenzene urea dry suspending agent
By 45% reactive compound (25.0% chlorpyrifos-methyl and 20.0% fluorobenzene urea compositions), lignosulfonates
5.0%th, alkylnaphthalene sulfonate 5.0%, xanthans 0.1%, white carbon 15.0%, potassium carbonate 5.0%, diatomite 24.9% are abundant
Mixing, then add a certain proportion of running water, high shear emulsifying kettle high speed shearing corase grind and homogeneous are put into, then pump is to sand
Sand milling in grinding machine, sand milling to certain particle diameter, then granulating and forming obtain 45% reactive compound dry suspending agent.
Embodiment 23：40% chlorpyrifos-methyl novaluron aqueous emulsion
By 40% reactive compound (10.0% chlorpyrifos-methyl and 30.0% novaluron composition), phenethyl phenol polyoxy second
Alkene ether phosphate 4.0%, alkylammonium salt 6.0%, methyl oleate 10.0%, cyclohexanone 5.0%, propane diols 5.0%, distilled water are mended
To 100%, clipped being obtained containing 40% reactive compound aqueous emulsion is sufficiently mixed again.
Embodiment 24：25% chlorpyrifos-methyl Buprofezin microcapsule suspending agent
By 25% reactive compound (15.0% chlorpyrifos-methyl and 10.0% buprofezin composition), alkylnaphthalene sulfonate
2.0%th, EO/PO block polyethers 1.0%, organic silicon defoamer 0.1%, polyphenyl polymethylene polyisocyanates PAPI 3.0%
With methyl diphenylene diisocyanate MDI 2.0%, Arabic gum (5%) aqueous solution 10%, deionized water is mended to 40.46%,
It is sufficiently mixed, then puts into sand milling in sand mill, sand milling to D90 particle diameters is 3-5 microns.Stirring (maintaining 700 turns/min) is opened,
Then the good suspension of sand milling is warming up to into 60, DEG C is slowly added to triethanolamine 0.04% simultaneously, maintain stable cyst material
Solidification temperature 8 hours, adds afterwards fatty alcohol polyoxyethylene ether sulfate 2.0%, glycerine 4.0%, sodium carboxymethylcellulose
(2%) aqueous solution 10.0%, appropriate glacial acetic acid aqueous solution adjust pH value to 6.5 or so, Kathon CG 0.1%, polyether antifoam agent
0.3%, stir, that is, it is obtained and contains 25% reactive compound microcapsule suspending agent.
The chlorpyrifos-methyl d ichlorbenzuron suspension emulsion of embodiment 25 30%
By d ichlorbenzuron 40%, EO/PO block polyethers 4%, phenolsulfonic acid condensation product sodium salt 1%, ethylene glycol 2%, xanthans
0.3%th, polyether antifoam agent 0.1%, deionized water is mended to 100% and is sufficiently mixed, then is put into high in high shear homogenized milk agent
Speed shearing corase grind and homogeneous, then pump, to sand milling in sand mill, sand milling obtains final product suspending agent to certain particle diameter, after refiltering.Suspending agent
In contain 40.0% d ichlorbenzuron, D90Particle diameter is 3-5 microns.Take again the above-mentioned 40% content Chlorbenzuron deflocculant 50% for preparing with
Chlorpyrifos-methyl 10%, dimethylbenzene 8%, phenethyl phenol polyethenoxy ether phosphate 3%, AEO 3%, second two
Alcohol 3%, xanthans 0.1%, Kathon CG 0.2%, polyether antifoam agent 0.1% and deionized water are mended to 100% and are sufficiently mixed, and are cut at a high speed
Cut, emulsifying, filtration are obtained 30% reactive compound suspension emulsion.
Embodiment 26：40% chlorpyrifos-methyl Buprofezin Seed Treatment dispersibles pulvis
By 40% reactive compound (10.0% chlorpyrifos-methyl and 30.0% buprofezin composition), EO/PO block polyethers
6%th, AEO 6%, sodium sulphate 6%, sodium carboxymethylcellulose 1%, kaolin 41% are sufficiently mixed, and add suitable
The distilled water of amount, then high shear homogeneous emulsifying machine high speed shearing corase grind and homogeneous are put into, then pump is to sand milling in sand mill, sand
Certain particle diameter is milled to, then granulating and forming must contain 40% reactive compound Seed Treatment and dispersible pulvis.Product cut size is 80-120
Mesh.
3rd, the field control effectiveness test of mixed agent
Test organism：Diamondback moth
Test is carried out in the new agrochemicals fairy house in Zhejiang life measured center experimental plot, and front stubble is rape, and soil property is clay loam, fertility
It is medium.It is wild cabbage for studying thing, controlling object is wild cabbage diamondback moth.Arrange the control of embodiment 13, embodiment 14 and 3 single doses and
1 blank totally 6 process, each processes 3 repetitions, totally 18 cells, each plot area 30m2.Each cell mark
10 plants have worm strain, and worm radix is looked into before dispenser, the 3rd day after dispenser, investigate within 7 days, 10 days the residual worm of cell, record borer population living.Calculate worm
Mouth decline rate and Rectifying efficacies.
The field control effectiveness test result of 10 two mixtures of table and control single dose to wild cabbage diamondback moth
Above-mentioned result of the test shows：Embodiment 13, embodiment 14 have preferable quick-acting and holding effect to wild cabbage diamondback moth
Property, the field control effect of 10 days (table 10) more than 85% after medicine is superior to single dose control treatment.With above-mentioned mixed insecticide
Other synergistic formulas carry out field control effectiveness test, can also reach beneficial effect of the present invention.
Test organism：Cabbage caterpillar
Test is carried out in the new agrochemicals fairy house in Zhejiang life measured center experimental plot, and front stubble is rape, and soil property is clay loam, fertility
It is medium.It is wild cabbage for studying thing, controlling object is cabbage pieris.Embodiment 13, embodiment 14 and 3 single dose controls are set altogether
5 are processed and 1 blank process, and each processes 3 repetitions, totally 18 cells, each plot area 30m2.Look into before dispenser
Worm radix, the 3rd day after dispenser, investigates the residual worm of cell in 7 days, 10 days, and 10 plants of each cell mark has worm strain, worm base is looked into before dispenser
Number, the 3rd day after dispenser, investigates the residual worm of cell, record borer population living for 7 days, 10 days.Calculate Revision insect recluced rate and Rectifying efficacies.
The field control effectiveness test result of 11 two mixtures of table and control single dose to cabbage pieris
Above-mentioned result of the test shows：Embodiment 13, embodiment 14 have preferable quick-acting and holding effect to cabbage pieris
Property, the field control effect of 10 days (table 11) more than 89% after medicine is superior to single dose control treatment.With above-mentioned mixed insecticide
Other synergistic formulas carry out field control effectiveness test, can also reach beneficial effect of the present invention.
Test organism：Rice leaf roller
Test is carried out in the new agrochemicals fairy house in Zhejiang life measured center experimental plot, and front stubble is rape, and soil property is clay loam, fertility
It is medium.It is paddy rice for studying thing, live, kind is Huaihe River rice No. 8, and controlling object is paddy rice rice leaf roller.Setting embodiment 15,
Embodiment 19 and 3 single dose controls and 1 blank totally 6 process, each processes 3 repetitions, totally 18 cells, and each is little
Area area 30m2.Worm radix is looked into before dispenser, the 3rd day after dispenser, the residual worm of cell is investigated within 7 days, 14 days, is taken at random by cell during investigation
5 points, per investigation 20 is from 1 cell investigates altogether 100 clumps of strippings and looks into all volume bags, and record borer population living is converted into hundred clumps of worm amounts.Meter
Calculate Revision insect recluced rate and Rectifying efficacies.
The field control effectiveness test result of 12 two mixtures of table and control single dose to paddy rice rice leaf roller
Above-mentioned result of the test shows：Embodiment 16, embodiment 20 paddy rice rice leaf roller is had preferable quick-acting and
Lasting effect, the field control effect of 14 days (table 12) more than 85%, is superior to single dose control treatment after medicine.With above-mentioned mixture
Other synergistic formulas of agricultural chemicals carry out field control effectiveness test, can also reach beneficial effect of the present invention.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, specific embodiment disclosed and described above is the invention is not limited in, to invention
A little modifications and changes should also be as falling in the scope of the claims of the present invention.Although additionally, used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any restriction to the present invention.
Claims (10)
1. a kind of composition containing chlorpyrifos-methyl and process for preparation of benzoylurea compounds, it is characterised in that said composition includes methyl
Chlopyrifos and process for preparation of benzoylurea compounds, the process for preparation of benzoylurea compounds selected from novaluron, fluorobenzene urea, diflubenzuron, triflumuron,
One or more in HEXAFLUMURON, flufenoxuron, Buprofezin, flucycloxuron, d ichlorbenzuron, lufenuron；Wherein, chlorpyrifos-methyl and benzene first
The mass ratio of uride insecticides is 1:80～80:1.
2. Pesticidal combination according to claim 1, it is characterised in that the chlorpyrifos-methyl and benzoyl area kind desinsection
The mass ratio of agent is 1:40～40:1.
3. Pesticidal combination according to claim 1, it is characterised in that chlorpyrifos-methyl and process for preparation of benzoylurea compounds
Mass ratio is 1:20～20:1.
4. Pesticidal combination according to claim 1, it is characterised in that chlorpyrifos-methyl and process for preparation of benzoylurea compounds
Mass ratio is 1:10～10:1.
5. Pesticidal combination according to claim 1, it is characterised in that the Pesticidal combination also includes agricultural agent；
The agricultural agent selected from wetting agent, dispersant, emulsifying agent, cosurfactant, thickener, solvent, cosolvent, antifreezing agent,
Preservative, disintegrant, effervesce auxiliary agent, stabilizer, film forming agent, into wafer, pH acid-base modifiers, defoamer, colouring agent, filler and
One or more in water；Wherein, chlorpyrifos-methyl and process for preparation of benzoylurea compounds account for the 1～90% of Pesticidal combination total amount.
6. Pesticidal combination according to claim 5, it is characterised in that the chlorpyrifos-methyl and benzoyl area kind desinsection
Agent accounts for the 5～60% of Pesticidal combination total amount.
7. the Pesticidal combination according to any one of claim 1-6, it is characterised in that the formulation of the Pesticidal combination is
Wettable powder, pulvis, Seed Treatment dry powder doses, Seed Treatment dispersible pulvis, water dispersible granules, granule, dry suspending agent,
Suspending agent, suspension emulsion, microcapsule suspending agent, effervescent tablet, granulae effervescentes, Seed Treatment suspending agent, Seed Treatment microcapsule suspending agent,
Suspension seed-coating agent dispersibles oil-suspending agent.
8. according to any one of claim 1-6 Pesticidal combination purposes, it is characterised in that the Pesticidal combination be used for prevent
Control agricultural pests.
9. the purposes of Pesticidal combination according to claim 8, it is characterised in that the Pesticidal combination be used to preventing and treating paddy rice,
Insect on jujube tree, apple, pears, peach, oranges and tangerines, cotton, wild cabbage, beet, grape or potato.
10. the purposes of Pesticidal combination according to claim 8, it is characterised in that described insect is diamondback moth, dark greyish green
Worm, beet armyworm, rice leaf roller or planthopper.
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| CN1911040A (en) * | 2005-08-12 | 2007-02-14 | 南京第一农药有限公司 | Synergistic compound pesticide contg. lurfenuron and chlopyrifos, and its application |
| CN101002570A (en) * | 2007-01-19 | 2007-07-25 | 钱永康 | Pesticide and its use |
| CN102379282A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Ultralow volume liquid containing benzoylurea insecticide |
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