CN104273162A - Efficient insecticide containing chlorfenvinphos, cyphenothrin and amitraz - Google Patents
Efficient insecticide containing chlorfenvinphos, cyphenothrin and amitraz Download PDFInfo
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- CN104273162A CN104273162A CN201410472498.1A CN201410472498A CN104273162A CN 104273162 A CN104273162 A CN 104273162A CN 201410472498 A CN201410472498 A CN 201410472498A CN 104273162 A CN104273162 A CN 104273162A
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- amitraz
- cyphenothrin
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Abstract
The invention relates to an efficient insecticide composition for killing agricultural pests. The efficient insecticide composition comprises the following components in parts by weight: 10-50 parts of chlorfenvinphos, 20-40 parts of cyphenothrin and 20-60 parts of amitraz. The efficient insecticide composition disclosed by the invention has a remarkable synergetic effect, is capable of reducing the consumption of active ingredients, lowering the use cost, delaying the generation of pest resistance to insecticides, and effectively reducing the environment pollution and pesticide residue, and has a remarkable effect of killing pests such as plutella xylostella, beet armyworm, cotton bollworm, chilo suppressalis, mealybug, and homoptera piercing-sucking mouthpart pests mainly including plant hoppers and aphides; meanwhile, the damage to the environment can be reduced.
Description
Technical field
The present invention relates to the field of pesticides for agricultural insect pests control, particularly a kind of efficient pesticides containing chlorfenviphos, cyphenothrin and Amitraz.
Background technology
Insecticide residues and the toxicity problem to animal in agricultural product are the focuses that people pay close attention to always.
Chlorfenviphos:
English name: Chlorfenvinphos
English another name:
(Z)-2-Chloro-1-(2,4-dichlorophenyl)ethenylphosphoric?aciddiethylester；2,4-Dichloro-1-[(Z)-2-chloro-1-diethoxypho?sphoryloxy-ethenyl]benzene
Chemical name: chlorfenvinpho; Phosphoric acid O, O-diethyl-O-(1-(2,5-dichlorophenyl)-2-chlorine) vinyl esters; Cis chlorfenviphos; (Z) the chloro-1-of-2-(2,4-dichlorophenyl) vinyl diethyl phosphate
Molecular formula: C12H14Cl3O4P
Molecular weight: 359.6
The former medicine of chlorfenviphos is amber color liquid, has slight smell, fusing point-19---23 DEG C, boiling point 167-170 DEG C/0.5mmHg.Sterling vapour pressure 0.53mPa (being extrapolated to 20 DEG C) 20 DEG C of density 1.36g/cm2.Dissolubility (23 DEG C): water 145mg/l, miscible with acetone, hexane, ethanol, carrene kerosene, propane diols, dimethylbenzene.
Toxicity: rat acute LD50 of passing through mouth 10mg/kg, rat acute is through skin LD5031-108mg/kg, high malicious.
Chlorfenviphos is soil insecticide, is suitable for paddy rice, wheat, corn, vegetables, tomato, apple, oranges and tangerines, sugarcane, cotton, Soybean and Other Crops.For soil, control root fly, root maggot and cutworm, also can be used for public health aspect, control mosquito larvae.
Cyphenothrin:
Chinese another name: cyphenothrin; D-phenothrin; Dextrorotation-cis-trans-2,2-dimethyl-3-(2-methyl-1-propylene base) cyclopropane-carboxylic acid-(+/-)-2-cyano group-3-phenoxy benzyl ester
English name: Cyphenothrin
English another name:
2,2-dimethyl-3-(2-methyl-1-propenyl)-cyclopropanecarbox?ylicacicyano(3-phe；2,2-dimethyl-3-(2-methyl-1-propenyl)-cyc?lopropanecarboxylicacicyano(3-phenoxyphenyl)methylester；Cya?no-3-Phenoxybenzyl2,2-dimethyl-3-(2-methylpropenyl)cyclopro?panecarboxylate；Cyclopropanecarboxylicacid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,cyano(3-phenoxyphenyl)methylester；gok?ilaht；noxyphenyl)methylester；RS-alpha-cyano-3-phenoxybenzyl(1R)-cis,trans-crysanthemate；s2703
No. CAS: 39515-40-7
Molecular formula: C24H25NO3
Molecular weight: 375.46
Structural formula:
Chemical property: Clear colourless is to light yellow viscous liquid.Relative density 1.08.Flash-point 130 DEG C.Dissolubility: hexane 4.84g/100g, methyl alcohol 9.27g/100g, water insoluble <10mg/100g.
Toxicity: belong to never poison, contact site skin tingles, but without erythema, especially around mouth, nose.Seldom cause systemic toxicity.Also can cause headache when Exposure is large, dizzy, n and V, both hands tremble, and severe one is twitched or fainted from fear, stupor, shock.
Cyphenothrin has stronger power of tagging, stomach toxicity and residual effect, knocks down active medium, is applicable to the sanitary insect pests such as control family, public place, industrial area fly, mosquito, cockroach.Efficient especially to cockroach, the especially larger cockroach of build, as smoke Perilpaneta americana, American cockroach etc., and has and significantly drives effect.Make fumigant and have special efficacy to cockroach, also can be used for aerosol medicament.
Amitraz:
Chinese another name: mite gram; Amitraz; Ah rice is bent; Two (2, the 4-3,5-dimethylphenyl iminomethyl) methylamine of N, N-; Two worm amidine; Amitraz; N-methyl-bis-(2,4-dimethylbenzene formimino group) amine; Two (2,4-dimethylaniline)-3-1,3,5-tri-nitrogen pentadiene-Isosorbide-5-Nitrae of 1,5-; N-methyl-bis-(2,4-xylyl formimino group) amine
English name: Amitraz
English another name: N'-(2,4-Dimethylphenyl) N-(((2,4-dimethylphenyl) imino) methyl) N-methylmethanimidamide; Mitac; Amitraze; [1] 1,5-di (2,4-dimethylphenyl)-3-methyl-1,3,5-triazapenta-1,4-diene; Methyl-bis (2,4-xylyliminomethyl) amine;
CAS:33089-61-1
EINECS:251-375-4
Molecular formula: C19H23N3
Molecular weight: 293.406
Toxicity: rat acute LD50 of passing through mouth is 200-400mg/kg, acute through skin LD50>250mg/kg, experimental animal eyes, skin are had no stimulation.
Amitraz system broad spectrum acaricides, mainly suppresses the activity of monoamine oxidase.Have tag, food refusal, repellent action, also have certain interior suction, fumigation action.Be applicable to the harmful mite of all kinds of crop.Also good preventive effect is had to homoptera pest.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide a kind of efficient pesticides containing chlorfenviphos, cyphenothrin and Amitraz.
For reaching above object, the technical scheme that the present invention takes is:
For killing an efficient pesticides composition for pest, be made up of according to parts by weight following component:
Chlorfenviphos: 10-50 part; Cyphenothrin: 20-40 part; Amitraz: 20-60 part.
On the basis of such scheme, a kind of efficient pesticides composition for killing pest, is made up of according to parts by weight following component:
Chlorfenviphos: 20-40 part; Cyphenothrin: 25-35 part; Amitraz: 30-50 part.
On the basis of such scheme, a kind of efficient pesticides composition for killing pest, is made up of according to parts by weight following component:
Chlorfenviphos: 35 parts; Cyphenothrin: 30 parts; Amitraz: 40 parts.
The above-mentioned efficient pesticides composition for killing pest, the formulation that can prepare is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion.
The above-mentioned efficient pesticides composition for killing pest, is mainly used in control paddy rice, wheat, corn, vegetables, tomato, apple, oranges and tangerines, sugarcane, cotton, Soybean and Other Crops insect pest.
Above-mentioned is mainly root fly, root maggot and cutworm for the efficient pesticides composition killing pest for the insect pest prevented and treated, and mosquito larvae etc.
Advantage of the present invention: Pesticidal combination of the present invention has obvious synergistic effect, effective ingredient consumption can be reduced, reduce use cost, delay the generation of pest resistance to insecticide, effective minimizing environmental pollution and residue of pesticide, to root fly, root maggot and the insect such as cutworm and mosquito larvae, there is significant killing effect, meanwhile, the destruction to environment can be reduced.
Embodiment
Embodiment 1
The present invention contains the cream preparation of the efficient pesticides of chlorfenviphos, cyphenothrin and Amitraz, concrete constituent following (every part of 1000g):
Chlorfenviphos: 10 parts; Cyphenothrin: 20 parts; Amitraz: 20 parts;
The concrete production stage of this cream preparation dissolves completely for first active ingredient chlorfenviphos, cyphenothrin, Amitraz being added in solvent according to this area conventional steps, add emulsifier again, synergist becomes transparent and homogeneous oily liquids after stirring, filling, namely can be made into the cream preparation of the present composition.
Embodiment 2
The present invention contains the suspending agent of the efficient pesticides of chlorfenviphos, cyphenothrin and Amitraz, concrete constituent following (every part of 1000g):
Chlorfenviphos: 50 parts; Cyphenothrin: 40 parts; Amitraz: 60 parts;
The concrete production stage of this suspending agent is the Conventional suspending agents preparation method of this area, first other auxiliary agents (dispersant, antifreezing agent, thickener, defoamer, penetrating agent and pH value regulator) are mixed, mix through high speed shear, add active ingredient chlorfenviphos, cyphenothrin and Amitraz, abrading-ball 2 ~ 4 hours in ball crusher, make a diameter all at below 5mm, namely can be made into the aqueous suspension formulations of the present composition.
Embodiment 3
The present invention contains the water dispersible granules of the efficient pesticides of chlorfenviphos, cyphenothrin and Amitraz, concrete constituent following (every part of 1000g):
Chlorfenviphos: 35 parts; Cyphenothrin: 30 parts; Amitraz: 40 parts.
The concrete production stage of this water dispersible granules is the customary preparation methods of the water dispersible granules of this area: active ingredient chlorfenviphos, cyphenothrin, Amitraz, dispersant, wetting agent, disintegrant and filler are mixed by above-mentioned formula, pulverize with micro jet, through mediating, then add in fluidized-bed granulation dryer and to carry out after granulation, drying, screening, through sample analysis, namely can be made into the water dispersible granules of the present composition.
Medicine prepared by embodiment of the present invention 1-3, carry out field experiment, after medicine, it is all better than existing medicament to the control efficiency of cutworm, and medicine effect of the present invention is fast, and efficiency time is long, and control efficiency is good.After medicine, the insecticidal effect of 10 days reaches 83.9% respectively, and 91.5%, 94.8%.
Above-mentioned detailed description of the present invention being carried out with reference to embodiment; illustrative instead of determinate; several embodiments can be listed according to institute's limited range, therefore in the change do not departed under general plotting of the present invention and amendment, all belong within protection scope of the present invention.
Claims (6)
1., for killing an efficient pesticides composition for pest, it is characterized in that being made up of according to parts by weight following component:
Chlorfenviphos: 10-50 part; Cyphenothrin: 20-40 part; Amitraz: 20-60 part.
2. a kind of efficient pesticides composition for killing pest according to claim 1, is characterized in that being made up of according to parts by weight following component:
Chlorfenviphos: 20-40 part; Cyphenothrin: 25-35 part; Amitraz: 30-50 part.
3. a kind of efficient pesticides composition for killing pest according to claim 2, is characterized in that being made up of according to parts by weight following component:
Chlorfenviphos: 35 parts; Cyphenothrin: 30 parts; Amitraz: 40 parts.
4. the efficient pesticides composition for killing pest according to any one of claim 1-3, is characterized in that: the present invention is missible oil, suspending agent, wetting powder, water dispersible granules, aqueous emulsion or microemulsion for the formulation that the efficient pesticides composition killing pest can be prepared.
5. the efficient pesticides composition for killing pest according to any one of claim 1-3, is characterized in that: Pesticidal combination of the present invention is mainly used in control paddy rice, wheat, corn, vegetables, tomato, apple, oranges and tangerines, sugarcane, cotton, Soybean and Other Crops insect pest.
6. the efficient pesticides composition for killing pest according to claim 7, it is characterized in that: the efficient pesticides composition for killing pest of the present invention is mainly root fly, root maggot and cutworm for the insect pest prevented and treated, and mosquito larvae etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472498.1A CN104273162A (en) | 2014-09-16 | 2014-09-16 | Efficient insecticide containing chlorfenvinphos, cyphenothrin and amitraz |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410472498.1A CN104273162A (en) | 2014-09-16 | 2014-09-16 | Efficient insecticide containing chlorfenvinphos, cyphenothrin and amitraz |
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| CN104273162A true CN104273162A (en) | 2015-01-14 |
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| CN201410472498.1A Pending CN104273162A (en) | 2014-09-16 | 2014-09-16 | Efficient insecticide containing chlorfenvinphos, cyphenothrin and amitraz |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994350A (en) * | 2016-06-01 | 2016-10-12 | 刘园 | Composition for preventing and treating cotton leaf hoppers and preparation method thereof |
| CN107155586A (en) * | 2017-05-27 | 2017-09-15 | 安徽德昌油茶专业合作社 | A kind of hickory nut seedlings method for culturing seedlings |
-
2014
- 2014-09-16 CN CN201410472498.1A patent/CN104273162A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994350A (en) * | 2016-06-01 | 2016-10-12 | 刘园 | Composition for preventing and treating cotton leaf hoppers and preparation method thereof |
| CN107155586A (en) * | 2017-05-27 | 2017-09-15 | 安徽德昌油茶专业合作社 | A kind of hickory nut seedlings method for culturing seedlings |
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Application publication date: 20150114 |
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