CN107306986A - A kind of sulfoxaflor thermal fog and its preparation method and application - Google Patents
A kind of sulfoxaflor thermal fog and its preparation method and application Download PDFInfo
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- CN107306986A CN107306986A CN201710686896.7A CN201710686896A CN107306986A CN 107306986 A CN107306986 A CN 107306986A CN 201710686896 A CN201710686896 A CN 201710686896A CN 107306986 A CN107306986 A CN 107306986A
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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
- A01N47/40—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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
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Abstract
The invention provides a kind of sulfoxaflor thermal fog, including following components in percentage by weight:Sulfoxaflor 0.5~12%, surfactant 3~13%, bleeding agent 1~5%, triphenyl phosphate 1~10%, surplus is organic solvent, and the organic solvent is the one or more in aromatic hydrocarbon solvent, plant oil solvent and polar solvent.The prevention effect of the sulfoxaflor thermal fog provided using the present invention is higher than microemulsion, emulsion, water dispersion granule, missible oil, wettable powder and suspending agent, and continuation is longer.The effect of the embodiment of the present invention shows that 3 days after the sulfoxaflor thermal fog medicine that the present invention is provided, the prevention effect to crop pests reaches more than 86%, reaches as high as 94%;15 days after medicine, prevention effect remains to reach more than 80%, reaches as high as 88%.
Description
Technical field
The invention belongs to technical field of pesticide, more particularly to a kind of sulfoxaflor thermal fog and preparation method thereof and should
With.
Background technology
Sulfoxaflor belongs to sulfoximide insecticide, acts on the nervous system of insect.Sulfoxaflor is applied to preventing and treating
All suckings pest such as cotton fleahopper, aphid, aleyrodid, plant hopper and coccid.The agent of sulfoxaflor on the market at present
Type is mainly suspending agent, emulsifiable concentrate, wettable powder, aqueous emulsion and water dispersible granules, by being watered spray pesticide after dilution, but
It is that the prevention effect that these formulations reach is not high.
The content of the invention
In view of this, in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to and provide a kind of sulfoxaflor hot mist
Agent, it is possible to increase to the prevention effect of insect pest.
The invention provides a kind of sulfoxaflor thermal fog, including following components in percentage by weight:
Surplus is organic solvent, and the organic solvent is one in aromatic hydrocarbon solvent, plant oil solvent and polar solvent
Plant or several.
It is preferred that, including following components in percentage by weight:
Surplus is organic solvent.
It is preferred that, the surfactant includes polyethenoxy ether class surfactant and/or calcium dodecyl benzene sulfonate.
It is preferred that, the polyethenoxy ether class surfactant includes AEO, alkylphenol-polyethenoxy
One kind in ether, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether again and castor oil polyoxyethylene ether or
It is several.
It is preferred that, the bleeding agent includes azone, thiophene ketone and one kind or several in disecoctylmaleate sodium sulfonate
Kind.
It is preferred that, the aromatic hydrocarbon solvent includes the one or more in C10 aromatic hydrocarbons, o-dichlorohenzene and methyl naphthalene.
It is preferred that, the plant oil solvent includes soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil, oleic acid first
One or more in ester and ethyl oleate.
It is preferred that, the polar solvent includes acetophenone, phenmethylol, 1-METHYLPYRROLIDONE, DMF
With the one or more in dimethyl sulfoxide.
The preparation method of the sulfoxaflor thermal fog provided present invention also offers above-mentioned technical proposal, including following step
Suddenly:
After with solvent, sulfoxaflor is dissolved, then by obtained sulfoxaflor solution and surfactant, bleeding agent
With triphenyl phosphate mixing, sulfoxaflor thermal fog is produced.
Present invention also offers the sulfoxaflor thermal fog of above-mentioned technical proposal offer in preventing and treating crop pests
Application.
The invention provides a kind of sulfoxaflor thermal fog, including following components in percentage by weight:Sulfoxaflor
0.5~12%, surfactant 3~13%, bleeding agent 1~5%, triphenyl phosphate 1~10%, surplus is organic solvent, institute
It is the one or more in aromatic hydrocarbon solvent, plant oil solvent and polar solvent to state organic solvent.Agricultural chemicals conventional formulation is used
When need to be watered, be not watered typically when the thermal fog of the application is used, or be watered and be diluted within 5 times, this just makes thermal fog
Particle has lower surface tension compared to traditional medicament, is sprawled beneficial in Target crops and insect body surface, in addition the heat of the application
The granularity of mist agent particle is 5~10 μm, far smaller than 200~500 μm of traditional medicine drop particle granula so that medicament can fully cover
Lid Target crops or insect, improve prevention effect.The prevention effect of the sulfoxaflor thermal fog provided using the present invention will
Higher than microemulsion, emulsion, water dispersion granule, missible oil, wettable powder and suspending agent, and continuation is longer.It is of the invention real
The effect for applying example shows that 3 days after the sulfoxaflor thermal fog medicine that the present invention is provided, the prevention effect to crop pests reaches
More than 86%, reach as high as 94%;15 days after medicine, prevention effect remains to reach more than 80%, reaches as high as 88%.
Embodiment
The invention provides a kind of sulfoxaflor thermal fog, including following components in percentage by weight:Sulfoxaflor
0.5~12%, surfactant 3~13%, bleeding agent 1~5%, triphenyl phosphate 1~10%, surplus is organic solvent;Institute
It is the one or more in aromatic hydrocarbon solvent, plant oil solvent and polar solvent to state organic solvent.
In the present invention, the granularity of the particle in the sulfoxaflor thermal fog is preferably 5~10 μm, more preferably 6
~9 μm, most preferably 7~8 μm.
It is 0.5~12% sulfoxaflor that the sulfoxaflor thermal fog that the present invention is provided, which includes weight/mass percentage composition, excellent
Elect 2~10%, more preferably 3~8% as.The present invention is not particularly limited to the source of the sulfoxaflor, using ability
The commercial goods of agricultural chemicals are formulated conventionally in field technique personnel.
It is 3~13% surfactants that the sulfoxaflor thermal fog that the present invention is provided, which includes weight/mass percentage composition, preferably
For 5~10%, more preferably 7~8%.In the present invention, the surfactant includes polyethenoxy ether class surfactant
And/or calcium dodecyl benzene sulfonate.When for polyethenoxy ether class surfactant and calcium dodecyl benzene sulfonate, the polyoxy
The mass ratio of ethene ether surfactant and calcium dodecyl benzene sulfonate is (2.5~8):(0.5~5), be preferably (3~7):
(1~4.5), more preferably (4~6):(1.5~4).
In the present invention, the polyethenoxy ether class surfactant preferably includes AEO, alkyl phenol
In APEO, phenethyl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxypropylene ether again and castor oil polyoxyethylene ether
One or more, specially two kinds, three kinds, four kinds or five kinds.When the polyethenoxy ether class surfactant be two kinds, three
When kind, four kinds or five kinds, the mixing of each component equal proportion.The present invention is not particularly limited to the source of mentioned reagent, using ability
The commercially available prod that field technique personnel commonly use.In the present invention, the surfactant is act as emulsifying agent and profit
Humectant, emulsifiable preparation when using, and make thermal fog particle in target insect body surface wetting and spreading.
The sulfoxaflor thermal fog that the present invention is provided includes 1~5 bleeding agent, preferably 1.5~4.5%, more preferably 2
~4%.In the present invention, the bleeding agent preferably includes one in azone, thiophene ketone and disecoctylmaleate sodium sulfonate
Plant or several, specially two or three.In the present invention, when for two or three when, each component equal proportion mixing.The present invention
The source of mentioned reagent is not particularly limited, the commercially available prod commonly used using those skilled in the art.In the present invention,
The acting as of the bleeding agent makes thermal fog wetting of particulates infiltrate through in Target crops blade or in insect bodies.
The sulfoxaflor thermal fog that the present invention is provided include 1~10% triphenyl phosphate, preferably 3~8%, more preferably
For 4~7%.The present invention is not particularly limited to the source of the triphenyl phosphate, the city commonly used using those skilled in the art
Sell commodity.In the present invention, the triphenyl phosphate act as fire retardant, prevent thermal fog from occurring fire when in use
Seedling, causes potential potential safety hazard.
The sulfoxaflor thermal fog that the present invention is provided includes the organic solvent of surplus, and the organic solvent is that aromatic hydrocarbons are molten
One or more in agent, plant oil solvent and polar solvent, specially two or three.When the solvent is two kinds or three
When planting, each component is mixed with arbitrary proportion.
In the present invention, the aromatic hydrocarbon solvent preferably includes one kind or several in C10 aromatic hydrocarbons, o-dichlorohenzene and methyl naphthalene
Kind, specially two or three, when the aromatic hydrocarbon solvent is two or three, each component is mixed with equal proportion.
In the present invention, the plant oil solvent preferably includes soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine
One or more in oil, methyl oleate and ethyl oleate, specially two kinds, three kinds, four kinds or five kinds, when the plant oil
When solvent is two kinds, three kinds, four kinds or five kinds, each component is mixed with equal proportion.
In the present invention, the polar solvent preferably includes acetophenone, phenmethylol, 1-METHYLPYRROLIDONE, N, N- diformazans
One or more in base formamide and dimethyl sulfoxide, specially two kinds, three kinds or four kinds, when the polar solvent be two kinds,
At three kinds or four kinds, each component is mixed with equal proportion.The present invention is not particularly limited to the source of mentioned reagent, using this area
The commercially available prod that technical staff routinely selects.In the present invention, the solvent act as dissolve active ingredient.
The preparation method of the sulfoxaflor thermal fog provided present invention also offers such scheme, comprises the following steps:
After with solvent, sulfoxaflor is dissolved, then by obtained sulfoxaflor solution and surfactant, bleeding agent
With triphenyl phosphate mixing, sulfoxaflor thermal fog is produced.
In the present invention, the dissolving and mixing are carried out preferably under conditions of stirring, bar of the present invention to the stirring
Part is not particularly limited, the stirring condition routinely used using those skilled in the art.
Present invention also offers the sulfoxaflor thermal fog of above-mentioned technical proposal offer in preventing and treating crop pests
Using the insect pest is specially prodenia litura, diaphorina citri, sugarcane aphid, corn leaf aphids and tobacco onion thrips.
The present invention is not particularly limited to the application method of the sulfoxaflor thermal fog, is specially to be made with conventional dose
With mode this medicament is used using or using hot mist machine.
A kind of sulfoxaflor thermal fog provided with reference to embodiment the present invention and its preparation method and application enters
Row detailed description, but they can not be interpreted as limiting the scope of the present invention.
Embodiment 1
Sulfoxaflor 0.5kg, azone 1kg, castor oil polyoxyethylene ether 2.5kg, calcium dodecyl benzene sulfonate 0.5kg,
Triphenyl phosphate 1kg, acetophenone 10kg, methyl naphthalene complements to 100kg.
Preparation method:In the container with stirring, first with solvent acetophenone and methyl naphthalene by sulfoxaflor stirring and dissolving
Afterwards, surfactant castor oil polyoxyethylene ether, calcium dodecyl benzene sulfonate are added, penetrant azone and triphenyl phosphate are stirred
Mixing is mixed, sulfoxaflor thermal fog is produced.
Embodiment 2
Sulfoxaflor 1kg, azone 2kg, AEO 6kg, calcium dodecyl benzene sulfonate 3kg, tricresyl phosphate
Phenyl ester 4kg, 1-METHYLPYRROLIDONE 5kg, soybean oil 15kg, methyl naphthalene complements to 100kg.
The preparation of the present embodiment is prepared according to preparation method same as Example 1.
Embodiment 3
Sulfoxaflor 2kg, azone 2kg, AEO 8kg, calcium dodecyl benzene sulfonate 5kg, tricresyl phosphate
Phenyl ester 10kg, phenmethylol 12kg, methyl oleate 20kg, methyl naphthalene complements to 100kg.
The preparation of the present embodiment is prepared according to preparation method same as Example 1.
Embodiment 4
Sulfoxaflor 3kg, thiophene ketone 2kg, alkylaryl polyoxyethylene polyoxypropylene ether again 4kg, calcium dodecyl benzene sulfonate
2.5kg, tributyl phosphate 3kg, 1-METHYLPYRROLIDONE 10kg, cottonseed oil 10kg, C10 aromatic hydrocarbons complement to 100kg.
The preparation of the present embodiment is prepared according to preparation method same as Example 1.
Embodiment 5
Sulfoxaflor 5kg, oozes T5kg, APES 7kg, calcium dodecyl benzene sulfonate 3kg, tricresyl phosphate soon
Phenyl ester 5kg, dimethyl sulfoxide 10kg, o-dichlorohenzene complements to 100kg.
The preparation of the present embodiment is prepared according to preparation method same as Example 1.
Embodiment 6
Sulfoxaflor 8kg, azone 2kg, alkylaryl polyoxyethylene polyoxypropylene ether again 5kg, calcium dodecyl benzene sulfonate
3kg, triphenyl phosphate 6kg, dimethyl sulfoxide 12kg, methyl naphthalene complements to 100kg.
The preparation of the present embodiment is prepared according to preparation method same as Example 1.
Embodiment 7
Sulfoxaflor 10kg, azone 3kg, phenethyl phenol polyethenoxy ether 5kg, calcium dodecyl benzene sulfonate 2.5kg, phosphorus
Triphenyl phosphate ester 5kg, dimethyl sulfoxide 15kg, methyl naphthalene complements to 100kg.
The preparation of the present embodiment is prepared according to preparation method same as Example 1.
Embodiment 8
Sulfoxaflor 12kg, oozes T2kg, AEO 5kg, calcium dodecyl benzene sulfonate 2kg, phosphoric acid soon
Triphenylmethyl methacrylate 5kg, DMF 10kg, turpentine oil 10kg, C10 aromatic hydrocarbons complement to 100kg.
The preparation of the present embodiment is prepared according to preparation method same as Example 1.
Test example 1 prevents and treats the field test of big shed eggplant golden thistle horse
The sulfoxaflor thermal fog and 20% sulfoxaflor water dispersion granule that the present invention is provided carry out preventing and treating big
The field control effectiveness test of canopy eggplant golden thistle horse.Test method:Sulfoxaflor thermal fog is closed big after dispenser with hot mist machine dispenser
Canopy opens canopy ventilation after 30 minutes;20% sulfoxaflor water dispersion granule is watered after dilution to be applied with the spraying of conventional manual sprayer
Medicine;Clear water is compared.Each plot area is 200m2, it is repeated 4 times, 3 days after medicine, investigates preventive effect within 15 days.The method for investigating drug effect
For:Each cell by east, south, west, north, in take 5 points, every singling investigates 2 plants, records golden thistle horse quantity, and calculate preventing and treating
Effect, the results are shown in Table 1.Calculation formula is as follows:
Borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser
(the 100- control insect population declines of prevention effect (%)=(dispenser Revision insect recluced rate-control Revision insect recluced rate) × 100/
Rate).
Table 1 prevents and treats the field test results of big shed eggplant golden thistle horse
As can be drawn from Table 1, sulfoxaflor thermal fog is better than water dispersible granules to the preventive effect of greenhouse golden thistle horse, and
Lasting effect is longer.
Test example 2 prevents and treats the field test of diaphorina citri
The sulfoxaflor thermal fog and 20% sulfoxaflor suspending agent that the present invention is provided carry out preventing and treating diaphorina citri
Field control effectiveness test.Test method:Sulfoxaflor thermal fog is with hot mist machine dispenser;20% sulfoxaflor suspending agent is watered
Conventional manual sprayer spray pesticide is used after dilution;Clear water is compared.Each plot area is 200m2, it is repeated 4 times, 3 after medicine
My god, 15 days investigation preventive effect.Investigation drug effect method be:Each cell by east, south, west, north, in take 5 points, every singling investigation
2 plants, diaphorina citri quantity is recorded, prevention effect is calculated, the results are shown in Table 2.Calculation formula is as follows:
Borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser
(the 100- control insect population declines of prevention effect (%)=(dispenser Revision insect recluced rate-control Revision insect recluced rate) × 100/
Rate).
Table 2 prevents and treats the field test results of diaphorina citri
As can be drawn from Table 2, sulfoxaflor thermal fog is better than suspending agent to the preventive effect of diaphorina citri, and lasting effect
It is longer.
Test example 3 prevents and treats the field test of sugarcane aphid
The sulfoxaflor thermal fog and 20% sulfoxaflor wettable powder that the present invention is provided carry out preventing and treating sugarcane
The field control effectiveness test of aphid.Test method:Sulfoxaflor thermal fog is with hot mist machine dispenser;20% sulfoxaflor wettable
Pulvis, which is watered after dilution, uses conventional manual sprayer spray pesticide;Clear water is compared.Each plot area is 200m2, repeat 4
It is secondary, 3 days after medicine, investigate preventive effect within 15 days.Investigation drug effect method be:Each cell by east, south, west, north, in take 5 points, every point
Singling investigates 2 plants, records sugarcane Aphed population, calculates prevention effect and the results are shown in Table 3.Calculation formula is as follows:
Borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser
(the 100- control insect population declines of prevention effect (%)=(dispenser Revision insect recluced rate-control Revision insect recluced rate) × 100/
Rate).
Table 3 prevents and treats the field test results of sugarcane aphid
As can be drawn from Table 3, table of field test results is bright:Sulfoxaflor thermal fog can to the preventive effect ratio of sugarcane aphid
WP is good, and lasting effect is longer.
Test example 4 prevents and treats the field test of corn leaf aphids
The sulfoxaflor thermal fog and 5% sulfoxaflor missible oil that the present invention is provided carry out preventing and treating corn field corn leaf aphids
Field control effectiveness test.Test method:Sulfoxaflor thermal fog is with hot mist machine dispenser;5% sulfoxaflor missible oil is watered dilute
Conventional manual sprayer spray pesticide is used after releasing;Clear water is compared.Each plot area is 200m2, it is repeated 4 times, 3 days after medicine,
15 days investigation preventive effects.Investigation drug effect method be:Each cell by east, south, west, north, in take 5 points, every singling investigation 2
Strain, records corn leaf aphids quantity, calculates prevention effect, the results are shown in Table 4.Calculation formula is as follows:
Borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser
(the 100- control insect population declines of prevention effect (%)=(dispenser Revision insect recluced rate-control Revision insect recluced rate) × 100/
Rate).
Table 4 prevents and treats the field test results of corn field corn leaf aphids
Reagent agent | Active component consumption (g/ mus) | 3d preventive effects (%) after medicine | 15d preventive effects (%) after medicine |
Embodiment 7 | 5 | 92.80 | 84.54 |
Embodiment 8 | 5 | 89.63 | 81.66 |
5% sulfoxaflor EC | 5 | 85.17 | 77.59 |
Clear water is compareed | ---- | / | / |
As can be drawn from Table 4, sulfoxaflor thermal fog is better than missible oil to the preventive effect of corn field corn leaf aphids, and holding effect
Property is longer.
Test example 5 prevents and treats the field test of big shed eggplant prodenia litura
The sulfoxaflor thermal fog and 20% sulfoxaflor water dispersion granule that the present invention is provided carry out preventing and treating big
The field control effectiveness test of canopy eggplant prodenia litura.Test method:Sulfoxaflor thermal fog is closed after dispenser with hot mist machine dispenser
Greenhouse opens canopy ventilation after 30 minutes;20% sulfoxaflor water dispersion granule is watered after dilution is sprayed with conventional manual sprayer
Dispenser;Clear water is compared.Each plot area is 200m2, it is repeated 4 times, 3 days after medicine, investigates preventive effect within 15 days.Investigate the side of drug effect
Method is:Each cell by east, south, west, north, in take 5 points, every singling investigates 2 plants, records prodenia litura quantity, calculates anti-
Control effectiveness results and be shown in Table 5.Calculation formula is as follows:
Borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser
(the 100- control insect population declines of prevention effect (%)=(dispenser Revision insect recluced rate-control Revision insect recluced rate) × 100/
Rate).
Table 5 prevents and treats the field test results of big shed eggplant prodenia litura
As can be drawn from Table 5, table of field test results is bright:Preventive effect of the sulfoxaflor thermal fog to greenhouse prodenia litura
It is better than water dispersible granules, and lasting effect is longer.
Test example 6 prevents and treats the field test of tobacco onion thrips
The sulfoxaflor thermal fog and 5% sulfoxaflor microemulsion that the present invention is provided carry out preventing and treating tobacco onion thrips
Field control effectiveness test.Test method:Sulfoxaflor thermal fog is with hot mist machine dispenser;20% sulfoxaflor microemulsion is watered
Conventional manual sprayer spray pesticide is used after dilution;Clear water is compared.Each plot area is 200m2, it is repeated 4 times, 3 after medicine
My god, 15 days investigation preventive effect.Investigation drug effect method be:Each cell by east, south, west, north, in take 5 points, every singling investigation
2 plants, tobacco onion thrips quantity is recorded, prevention effect is calculated, the results are shown in Table 6.Calculation formula is as follows:
Borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser
(the 100- control insect population declines of prevention effect (%)=(dispenser Revision insect recluced rate-control Revision insect recluced rate) × 100/
Rate).
Table 6 prevents and treats the field test results of tobacco onion thrips
Reagent agent | Active component consumption (g/ mus) | 3d preventive effects (%) after medicine | 15d preventive effects (%) after medicine |
Embodiment 2 | 5 | 93.74 | 83.52 |
Embodiment 6 | 5 | 90.55 | 80.67 |
5% sulfoxaflor ME | 5 | 86.04 | 76.65 |
Clear water is compareed | ---- | / | / |
As can be drawn from Table 6, sulfoxaflor thermal fog is better than microemulsion to the preventive effect of tobacco onion thrips, and holding effect
Property is longer.
As seen from the above embodiment, the prevention effect of the sulfoxaflor thermal fog provided using the present invention is higher than micro emulsion
Agent, emulsion, water dispersion granule, missible oil, wettable powder and suspending agent, and continuation is longer.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of sulfoxaflor thermal fog, including following components in percentage by weight:
Surplus is organic solvent, the organic solvent be aromatic hydrocarbon solvent, plant oil solvent and one kind in polar solvent or
It is several.
2. sulfoxaflor thermal fog according to claim 1, it is characterised in that include the group of following percentage by weight
Point:
Surplus is organic solvent.
3. sulfoxaflor thermal fog according to claim 1 or 2, it is characterised in that the surfactant includes poly-
Oxygen ethene ether surfactant and/or calcium dodecyl benzene sulfonate.
4. sulfoxaflor thermal fog according to claim 3, it is characterised in that the polyethenoxy ether class surface-active
Agent includes AEO, APES, phenethyl phenol polyethenoxy ether, alkylaryl polyoxypropylene and gathered
One or more in oxygen vinethene and castor oil polyoxyethylene ether.
5. sulfoxaflor thermal fog according to claim 1 or 2, it is characterised in that the bleeding agent includes azone, thiophene
One or more in ketone and disecoctylmaleate sodium sulfonate.
6. sulfoxaflor thermal fog according to claim 1 or 2, it is characterised in that the aromatic hydrocarbon solvent includes C10
One or more in aromatic hydrocarbons, o-dichlorohenzene and methyl naphthalene.
7. sulfoxaflor thermal fog according to claim 1 or 2, it is characterised in that the plant oil solvent includes
One or more in soybean oil, cottonseed oil, rapeseed oil, castor oil, turpentine oil, methyl oleate and ethyl oleate.
8. sulfoxaflor thermal fog according to claim 1 or 2, it is characterised in that the polar solvent includes benzene second
One or more in ketone, phenmethylol, 1-METHYLPYRROLIDONE, N,N-dimethylformamide and dimethyl sulfoxide.
9. the preparation method of the sulfoxaflor thermal fog described in claim 1~8 any one, comprises the following steps:
After with organic solvent, sulfoxaflor is dissolved, then by obtained sulfoxaflor solution and surfactant, bleeding agent
With triphenyl phosphate mixing, sulfoxaflor thermal fog is obtained.
10. fluorine prepared by the sulfoxaflor thermal fog and claim 9 methods described described in claim 1~8 any one
Application of the sulfoxaflor thermal fog in preventing and treating crop pests.
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Cited By (1)
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CN116267916A (en) * | 2023-03-02 | 2023-06-23 | 河南金田地农化有限责任公司 | Hot fogging concentrate formula and application thereof |
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CN104542641A (en) * | 2014-12-19 | 2015-04-29 | 唐睿 | Hot fogging concentrate containing abamectin and cyantraniliprole and preparation method of hot fogging concentrate |
CN104824009A (en) * | 2015-04-28 | 2015-08-12 | 广东中迅农科股份有限公司 | Insecticidal composition containing pyridine quinazoline and sulfoxaflor |
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2017
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103717077A (en) * | 2011-06-07 | 2014-04-09 | 陶氏益农公司 | Oil dispersion of sulfoximines for the control of insects |
CN102630698A (en) * | 2012-04-12 | 2012-08-15 | 广西田园生化股份有限公司 | Hot fogging concentrate containing cypermethrin |
CN102640762A (en) * | 2012-04-12 | 2012-08-22 | 广西田园生化股份有限公司 | Hot fogging concentrate containing acetamiprid |
CN102657175A (en) * | 2012-04-12 | 2012-09-12 | 广西田园生化股份有限公司 | Chlorantraniliprole-containing hot fogging concentrate |
CN104542641A (en) * | 2014-12-19 | 2015-04-29 | 唐睿 | Hot fogging concentrate containing abamectin and cyantraniliprole and preparation method of hot fogging concentrate |
CN104824009A (en) * | 2015-04-28 | 2015-08-12 | 广东中迅农科股份有限公司 | Insecticidal composition containing pyridine quinazoline and sulfoxaflor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116267916A (en) * | 2023-03-02 | 2023-06-23 | 河南金田地农化有限责任公司 | Hot fogging concentrate formula and application thereof |
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