CN103651546A - Composition for preventing and treating injurious insects such as snout moth of paddy - Google Patents
Composition for preventing and treating injurious insects such as snout moth of paddy Download PDFInfo
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- CN103651546A CN103651546A CN201310672223.8A CN201310672223A CN103651546A CN 103651546 A CN103651546 A CN 103651546A CN 201310672223 A CN201310672223 A CN 201310672223A CN 103651546 A CN103651546 A CN 103651546A
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Abstract
The invention belongs to the field of pesticides, and specifically relates to a composition for preventing and treating injurious insects such as snout moth of paddy. The effective components of the sterilizing composition comprise phosphocarb and trifluoro-ethofenprox which are mutually mixed without contradiction because phosphocarb and trifluoro-ethofenprox are insecticides with different mechanisms of action. The composition provided by the invention has a good synergic effect in a certain range, the preventive effect is greater than that of a single dosage, and the pesticide effect is more lasting. The resistance to pesticides is delayed, the repeated use time of the pesticide is reduced, the use level of the pesticide is reduced, and the use cost of the pesticide is lowered. The composition has a special effect to insect pests of hemiptera, diptera, coleoptera, heteroptera, homoptera, and the like. As the insecticidal composition is low in residue, after lasting period, the composition is easy to decompose and environmentally friendly, and has great significance to increase of both production and income in an agricultural district.
Description
Technical field
The invention belongs to pesticide field, be specifically related to a kind of for preventing and treating the composition of rice borer the moth pests.
Background technology
Snout moth is the common name of Lepidoptera moth suborder Pyralidae.The whole world is existing more than 10,000 kinds, and China records more than 1000 and plants, the elongated fragility of snout moth health, small-sized or median size.There are beak or atrophy.There is simple eye and compound eye.Feeler is elongated.Larva casts off a skin 4~5 times throughout one's life, minute 5~6 ages.The exposed spindle of pupa.In stem stalk, between crotch, in soil, weave silk and pupate.Adult circled in the air at night.No matter but all activities at night on daytime in warehouse and room.Life of Adult about approximately one week.Occur from generation to generation different in company with kind.Most kind palpus in all one's life alternate hosts, can move.With larva, survive the winter.
Phosphorus worm prestige wide spectrum, systemic insecticide.Be mainly used in paddy rice, vegetables, fruit tree and other crop, control Semiptera, coleoptera, diptera and some lepidoptera pest.
It is long that trifluoro chrysanthemum ester has insecticidal activity and lasting period of wide spectrum.Application dosage is 150~400 grams of active ingredient/hectares.The synthetic method of trifluoro chrysanthemum ester is: take phenol as initiation material, first etherificate makes phenetole, bromination and make Grignard reagent again, obtains trifluoroacetophenone with trifluoroacetic acid anhydride reactant; Then generate with Ethylene Oxide reagent reacting the expoxy propane replacing, and react with benzylalcohol; Finally by chlorination, reduction dechlorination, make object trifluoro chrysanthemum ester.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of for preventing and treating the composition of rice borer the moth pests.
The present invention is to realize by following technical scheme for preventing and treating the composition of rice borer the moth pests:
For preventing and treating a composition for rice borer the moth pests, the active ingredient of said composition comprises: phosphorus worm prestige, trifluoro chrysanthemum ester.
Preferably, the part by weight of above-mentioned phosphorus worm prestige, trifluoro chrysanthemum ester is 1-6:1-3.
The part by weight of above-mentioned phosphorus worm prestige, trifluoro chrysanthemum ester is 4:3.
Above-mentioned composition also comprises auxiliary agent, the 30-55% that described active ingredient phosphorus worm prestige, trifluoro chrysanthemum ester account for total composition.
In above-mentioned composition, auxiliary agent is at least one in dispersant, wetting agent, emulsifier, antifreezing agent, defoamer, thickener, disintegrant, stabilizing agent, filler, solvent, and described solvent is organic solvent or water.
Its formulation of above-mentioned composition is any in wetting powder, suspending agent, aqueous emulsion, water dispersible granules and missible oil.
It is of the present invention for preventing and treating the composition of rice borer the moth pests,
Said composition is aqueous emulsion, and the percentage by weight of each component is: 40 parts of phosphorus worm prestige, 30 parts of trifluoro chrysanthemum esters, and emulsifier 10, solvent 40, stabilizing agent 5, antifreezing agent 2, defoamer 1, thickener 1, surplus are water; The concrete production stage of this aqueous emulsion is: phosphorus worm prestige, trifluoro chrysanthemum ester, solvent and emulsifier are mixed, make it to be dissolved into uniform oil phase; Water, antifreezing agent, stabilizing agent, thickener and defoamer are mixed into uniform water; When reactor high speed stirs, oil phase is added to water, slowly add water until reach phase inversion point, open clipper and carry out high speed shear, shear 20 minutes to 1 hour, form the aqueous emulsion of oil-in-water type, obtain the composition of aqueous emulsion.
Above-mentioned emulsifier is at least one in calcium dodecyl benzene sulfonate and aliphatic acid polyethenoxy ether, alkylphenol polyoxyethylene sulfosuccinate, styrylphenol polyoxyethylene ether, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, polyoxyethylene aliphatic alcohol ether;
Solvent is at least one in dimethylbenzene, biodiesel, toluene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO);
Filler is: at least one in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate;
Stabilizing agent is at least one in sodium citrate, resorcinol;
At least one in antifreeze glycol, propane diols, glycerine, polyethylene glycol;
Defoamer is silicone oil, silicone compound, C
10-20saturated fat acid compounds, C
8-10at least one in aliphatic alcohols compound;
Thickener is at least one in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, polyvinyl alcohol.
Preferably, above-mentioned emulsifier is alkylphenol polyoxyethylene sulfosuccinate;
Solvent is ethanol;
Stabilizing agent is resorcinol;
Antifreezing agent propane diols;
Defoamer is silicone compound;
Thickener is CMC.
Beneficial effect of the present invention:
(1) present composition effective active composition phosphorus worm prestige, trifluoro chrysanthemum ester belong to the insecticide of two kinds of different mechanisms of action, and both are mutually mixed and can produce conflict;
(2) present composition has good synergistic effect within the specific limits, and preventive effect is higher than single dose, and drug effect is more lasting;
(3) delay drug-fast generation, reduced agricultural chemicals Reusability number of times, reduced agricultural chemicals usage amount, reduced the use cost of agricultural chemicals;
(4) present composition has special efficacy to insect pests such as Semiptera, diptera, coleoptera, Heteroptera, Homopteras.
(5) because the residual quantity of said composition is lower, after the lasting period, than being easier to, decompose, more friendly to environment, the increasing both production and income of agricultural region is had to larger meaning.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described, so that those skilled in the art more understands the present invention, but does not therefore limit the present invention.
Embodiment 1
Composition is aqueous emulsion, and the percentage by weight of each component is: 40 parts of phosphorus worm prestige, 30 parts of trifluoro chrysanthemum esters, and emulsifier 10, solvent 40, stabilizing agent 5, antifreezing agent 2, defoamer 1, thickener 1, surplus are water; The concrete production stage of this aqueous emulsion is: phosphorus worm prestige, trifluoro chrysanthemum ester, solvent and emulsifier are mixed, make it to be dissolved into uniform oil phase; Water, antifreezing agent, stabilizing agent, thickener and defoamer are mixed into uniform water; When reactor high speed stirs, oil phase is added to water, slowly add water until reach phase inversion point, open clipper and carry out high speed shear, shear 20 minutes to 1 hour, form the aqueous emulsion of oil-in-water type, obtain the composition of aqueous emulsion.
Above-mentioned emulsifier is alkylphenol polyoxyethylene sulfosuccinate;
Solvent is ethanol;
Stabilizing agent is resorcinol;
Antifreezing agent propane diols;
Defoamer is silicone compound;
Thickener is CMC.
Above-mentioned medicine reaches 93.7% for the anti-efficiency of paddy rice snout moth.
Embodiment 2
Composition is aqueous emulsion, and the percentage by weight of each component is: 40 parts of phosphorus worm prestige, 30 parts of trifluoro chrysanthemum esters, and emulsifier 10, solvent 40, stabilizing agent 5, antifreezing agent 2, defoamer 1, thickener 1, surplus are water; The concrete production stage of this aqueous emulsion is: phosphorus worm prestige, trifluoro chrysanthemum ester, solvent and emulsifier are mixed, make it to be dissolved into uniform oil phase; Water, antifreezing agent, stabilizing agent, thickener and defoamer are mixed into uniform water; When reactor high speed stirs, oil phase is added to water, slowly add water until reach phase inversion point, open clipper and carry out high speed shear, shear 20 minutes to 1 hour, form the aqueous emulsion of oil-in-water type, obtain the composition of aqueous emulsion.
Above-mentioned emulsifier is alkylphenol polyoxyethylene sulfosuccinate;
Solvent is toluene;
Stabilizing agent is resorcinol;
Antifreezing agent propane diols;
Defoamer is silicone oil;
Thickener is xanthans.
Embodiment 3
Composition is aqueous emulsion, and the percentage by weight of each component is: 40 parts of phosphorus worm prestige, 30 parts of trifluoro chrysanthemum esters, and emulsifier 10, solvent 40, stabilizing agent 5, antifreezing agent 2, defoamer 1, thickener 1, surplus are water; The concrete production stage of this aqueous emulsion is: phosphorus worm prestige, trifluoro chrysanthemum ester, solvent and emulsifier are mixed, make it to be dissolved into uniform oil phase; Water, antifreezing agent, stabilizing agent, thickener and defoamer are mixed into uniform water; When reactor high speed stirs, oil phase is added to water, slowly add water until reach phase inversion point, open clipper and carry out high speed shear, shear 20 minutes to 1 hour, form the aqueous emulsion of oil-in-water type, obtain the composition of aqueous emulsion.
Above-mentioned emulsifier is alkylphenol polyoxyethylene sulfosuccinate;
Solvent is dimethyl sulfoxide (DMSO);
Stabilizing agent is resorcinol;
Antifreezing agent polyethylene glycol;
Defoamer is C
8-10aliphatic alcohols compound;
Thickener is hydroxyethylcellulose.
Embodiment 4
Composition is aqueous emulsion, and the percentage by weight of each component is: 40 parts of phosphorus worm prestige, 30 parts of trifluoro chrysanthemum esters, and emulsifier 10, solvent 40, stabilizing agent 5, antifreezing agent 2, defoamer 1, thickener 1, surplus are water; The concrete production stage of this aqueous emulsion is: phosphorus worm prestige, trifluoro chrysanthemum ester, solvent and emulsifier are mixed, make it to be dissolved into uniform oil phase; Water, antifreezing agent, stabilizing agent, thickener and defoamer are mixed into uniform water; When reactor high speed stirs, oil phase is added to water, slowly add water until reach phase inversion point, open clipper and carry out high speed shear, shear 20 minutes to 1 hour, form the aqueous emulsion of oil-in-water type, obtain the composition of aqueous emulsion.
Above-mentioned emulsifier is castor oil polyoxyethylene ether;
Solvent is dimethyl sulfoxide (DMSO);
Stabilizing agent is resorcinol;
Antifreezing agent polyethylene glycol;
Defoamer is C
8-10aliphatic alcohols compound;
Thickener is hydroxyethylcellulose.
Embodiment 5
Composition is aqueous emulsion, and the percentage by weight of each component is: 35 parts of phosphorus worm prestige, 25 parts of trifluoro chrysanthemum esters, and emulsifier 10, solvent 40, stabilizing agent 5, antifreezing agent 2, defoamer 1, thickener 1, surplus are water; The concrete production stage of this aqueous emulsion is: phosphorus worm prestige, trifluoro chrysanthemum ester, solvent and emulsifier are mixed, make it to be dissolved into uniform oil phase; Water, antifreezing agent, stabilizing agent, thickener and defoamer are mixed into uniform water; When reactor high speed stirs, oil phase is added to water, slowly add water until reach phase inversion point, open clipper and carry out high speed shear, shear 20 minutes to 1 hour, form the aqueous emulsion of oil-in-water type, obtain the composition of aqueous emulsion.
Above-mentioned emulsifier is castor oil polyoxyethylene ether;
Solvent is dimethyl sulfoxide (DMSO);
Stabilizing agent is resorcinol;
Antifreezing agent polyethylene glycol;
Defoamer is C
8-10aliphatic alcohols compound;
Thickener is hydroxyethylcellulose.
Claims (9)
1. for preventing and treating a composition for rice borer the moth pests, it is characterized in that, the active ingredient of described composition comprises: phosphorus worm prestige, trifluoro chrysanthemum ester.
2. as claimed in claim 1 a kind ofly it is characterized in that for preventing and treating the composition of rice borer the moth pests, described phosphorus worm prestige, the part by weight of trifluoro chrysanthemum ester are 1-6:1-3.
3. as claimed in claim 1 a kind ofly it is characterized in that for preventing and treating the composition of rice borer the moth pests, the part by weight of described phosphorus worm prestige, trifluoro chrysanthemum ester is 4:3.
4. as claimed in claim 1 a kind ofly it is characterized in that for preventing and treating the composition of rice borer the moth pests, described composition also comprises auxiliary agent, the 30-55% that described active ingredient phosphorus worm prestige, trifluoro chrysanthemum ester account for total composition.
5. as claimed in claim 1 a kind of for preventing and treating the composition of rice borer the moth pests, it is characterized in that, in described composition, auxiliary agent is at least one in dispersant, wetting agent, emulsifier, antifreezing agent, defoamer, thickener, disintegrant, stabilizing agent, filler, solvent, and described solvent is organic solvent or water.
6. as claimed in claim 1 a kind ofly it is characterized in that for preventing and treating the composition of rice borer the moth pests, its formulation of described composition is any in wetting powder, suspending agent, aqueous emulsion, water dispersible granules and missible oil.
7. as claimed in claim 1 a kind of for preventing and treating the composition of rice borer the moth pests, it is characterized in that:
Described composition is aqueous emulsion, and the percentage by weight of each component is: 40 parts of phosphorus worm prestige, 30 parts of trifluoro chrysanthemum esters, and emulsifier 10, solvent 40, stabilizing agent 5, antifreezing agent 2, defoamer 1, thickener 1, surplus are water; The concrete production stage of this aqueous emulsion is: phosphorus worm prestige, trifluoro chrysanthemum ester, solvent and emulsifier are mixed, make it to be dissolved into uniform oil phase; Water, antifreezing agent, stabilizing agent, thickener and defoamer are mixed into uniform water; When reactor high speed stirs, oil phase is added to water, slowly add water until reach phase inversion point, open clipper and carry out high speed shear, shear 20 minutes to 1 hour, form the aqueous emulsion of oil-in-water type, obtain the composition of aqueous emulsion.
8. as claimed in claim 1 a kind of for preventing and treating the composition of rice borer the moth pests, it is characterized in that: described emulsifier is at least one in calcium dodecyl benzene sulfonate and aliphatic acid polyethenoxy ether, alkylphenol polyoxyethylene sulfosuccinate, styrylphenol polyoxyethylene ether, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, polyoxyethylene aliphatic alcohol ether;
Solvent is any one or more mixed solvents that form with arbitrary proportion in dimethylbenzene, biodiesel, toluene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO);
Stabilizing agent is at least one in sodium citrate, resorcinol;
At least one in antifreeze glycol, propane diols, glycerine, polyethylene glycol;
Defoamer is at least one in silicone oil, silicone compound, C10-20 saturated fat acid compounds, C8-10 aliphatic alcohols compound;
Thickener is at least one in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, polyvinyl alcohol.
9. as claimed in claim 1 a kind of for preventing and treating the composition of rice borer the moth pests, it is characterized in that: described
Emulsifier is alkylphenol polyoxyethylene sulfosuccinate;
Solvent is ethanol;
Stabilizing agent is resorcinol;
Antifreezing agent propane diols;
Defoamer is silicone compound;
Thickener is CMC.
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CN201310672223.8A CN103651546A (en) | 2013-12-10 | 2013-12-10 | Composition for preventing and treating injurious insects such as snout moth of paddy |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2537111A (en) * | 2015-03-31 | 2016-10-12 | Rotam Agrochem Int Co Ltd | A synergistic insecticidal composition |
CN106900748A (en) * | 2017-03-14 | 2017-06-30 | 山东省联合农药工业有限公司 | A kind of plant vaccine of phosphorous worm prestige and nicotinic insecticide and preparation method thereof |
CN106912495A (en) * | 2017-03-14 | 2017-07-04 | 山东省联合农药工业有限公司 | A kind of plant vaccine of phosphorous worm prestige and methoxyfenozide and preparation method thereof |
CN106912494A (en) * | 2017-03-14 | 2017-07-04 | 山东省联合农药工业有限公司 | A kind of plant vaccine of phosphorous worm prestige and sandworm toxin insecticide and preparation method thereof |
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US4855140A (en) * | 1987-09-26 | 1989-08-08 | Basf Aktiengesellschaft | O-(O-ethyl-S-alkylphosphoryl)-O-(carbamyl)-pyrocatechol derivatives |
CN100577010C (en) * | 2003-05-02 | 2010-01-06 | 马克特辛姆化学工厂有限公司 | Active substance combination based on trifluorobutinyl compounds and exhibiting nematicidal and insecticidal properties |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2537111A (en) * | 2015-03-31 | 2016-10-12 | Rotam Agrochem Int Co Ltd | A synergistic insecticidal composition |
GB2537111B (en) * | 2015-03-31 | 2019-09-11 | Rotam Agrochem Int Co Ltd | A synergistic insecticidal composition |
US10568329B2 (en) | 2015-03-31 | 2020-02-25 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition |
CN106900748A (en) * | 2017-03-14 | 2017-06-30 | 山东省联合农药工业有限公司 | A kind of plant vaccine of phosphorous worm prestige and nicotinic insecticide and preparation method thereof |
CN106912495A (en) * | 2017-03-14 | 2017-07-04 | 山东省联合农药工业有限公司 | A kind of plant vaccine of phosphorous worm prestige and methoxyfenozide and preparation method thereof |
CN106912494A (en) * | 2017-03-14 | 2017-07-04 | 山东省联合农药工业有限公司 | A kind of plant vaccine of phosphorous worm prestige and sandworm toxin insecticide and preparation method thereof |
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Application publication date: 20140326 |