CN104273168A - Efficient insecticide containing spirotetramat, acephate and chlorfenvinphos - Google Patents
Efficient insecticide containing spirotetramat, acephate and chlorfenvinphos Download PDFInfo
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- CN104273168A CN104273168A CN201410514538.4A CN201410514538A CN104273168A CN 104273168 A CN104273168 A CN 104273168A CN 201410514538 A CN201410514538 A CN 201410514538A CN 104273168 A CN104273168 A CN 104273168A
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- parts
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- efficient pesticides
- orthene
- chlorfenviphos
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- YASYVMFAVPKPKE-UHFFFAOYSA-N acephate Chemical compound COP(=O)(SC)NC(C)=O YASYVMFAVPKPKE-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000002917 insecticide Substances 0.000 title abstract description 10
- FSAVDKDHPDSCTO-WQLSENKSSA-N [(z)-2-chloro-1-(2,4-dichlorophenyl)ethenyl] diethyl phosphate Chemical compound CCOP(=O)(OCC)O\C(=C/Cl)C1=CC=C(Cl)C=C1Cl FSAVDKDHPDSCTO-WQLSENKSSA-N 0.000 title abstract description 3
- 239000005931 Spirotetramat Substances 0.000 title abstract 2
- CLSVJBIHYWPGQY-GGYDESQDSA-N spirotetramat Chemical compound CCOC(=O)OC1=C(C=2C(=CC=C(C)C=2)C)C(=O)N[C@@]11CC[C@H](OC)CC1 CLSVJBIHYWPGQY-GGYDESQDSA-N 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 23
- 230000002147 killing effect Effects 0.000 claims abstract description 18
- 241001414989 Thysanoptera Species 0.000 claims abstract description 6
- 241001124076 Aphididae Species 0.000 claims abstract description 5
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- 241000258937 Hemiptera Species 0.000 claims abstract description 5
- 239000000575 pesticide Substances 0.000 claims description 25
- 125000004494 ethyl ester group Chemical group 0.000 claims description 22
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- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- VGUWZCUCNQXGBU-UHFFFAOYSA-N 3-[(4-methylpiperazin-1-yl)methyl]-5-nitro-1h-indole Chemical compound C1CN(C)CCN1CC1=CNC2=CC=C([N+]([O-])=O)C=C12 VGUWZCUCNQXGBU-UHFFFAOYSA-N 0.000 description 1
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical group CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
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- PEQJBOMPGWYIRO-UHFFFAOYSA-N n-ethyl-3,4-dimethoxyaniline Chemical group CCNC1=CC=C(OC)C(OC)=C1 PEQJBOMPGWYIRO-UHFFFAOYSA-N 0.000 description 1
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- DTDSAWVUFPGDMX-UHFFFAOYSA-N spirodiclofen Chemical compound CCC(C)(C)C(=O)OC1=C(C=2C(=CC(Cl)=CC=2)Cl)C(=O)OC11CCCCC1 DTDSAWVUFPGDMX-UHFFFAOYSA-N 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to an efficient insecticide composition for killing agricultural pests. The efficient insecticide composition is prepared from the following components in parts by weight: 10-50 parts of spirotetramat, 20-40 parts of acephate and 20-60 parts of chlorfenvinphos. The efficient insecticide composition has the advantages that the insecticide composition has remarkable synergistic effect and the use amount of the effective components can be reduced so that the use cost is reduced; the drug resistance of the pests is delayed, and the environmental pollution and the pesticide residue are effectively reduced; the efficient insecticide composition has remarkable killing effect on the pests including aphids, thrips, phylloxera, mealybug, aleyrodid, scale insects and the like; and meanwhile, the damages on 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 spiral shell worm ethyl ester, orthene and chlorfenviphos.
Background technology
Insecticide residues and the toxicity problem to animal in agricultural product are the focuses that people pay close attention to always.
Spiral shell worm ethyl ester:
Spiral shell worm ethyl ester is tetronic acid compounds, belongs to similar compound with insecticidal/acaricidal agent spiral shell mite ester (spirodiclofen) of Bayer company and Spiromesifen (spiromesifen).Spiral shell worm ethyl ester has unique function Characteristics, is one of modern pesticides so far with two-way Uptake and translocation performance.This compound upwards can move down in whole plant corpus, arrives at blade face and bark, thus control is as on romaine lettuce and Chinese cabbage internal lobe, and the corticole insect of fruit.The interior absorption of this uniqueness can protect newborn stem, leaf and root, prevents ovum and the larval growth of insect.Its another feature is that the lasting period is long, can provide the effective control reaching 8 weeks.
Spiral shell worm ethyl ester high-efficiency broad spectrum, can effectively prevent and treat various sucking pest, as aphid, thrips, wood louse, mealybug, aleyrodid and scale insect etc.Applicable chief crop comprises, cotton, soybean, oranges and tangerines, tropical fruit tree, nut, grape, lupulus, potato and vegetables etc.Research shows it to important beneficial insect as ladybug, syrphus fly and parasitic wasp have good selectivity.
Orthene:
Chinese another name: O, S-dimethylacetamide base thioate; Acephate missible oil; Orthene missible oil; Acephate soluble powder; Orthen soluble powder; Acephate soluble pulvis
English name: Acephate
English another name: Orthene; Acephate soluble powder; Acephate E.C.; [1] 75 SP; 75sp; Acephat; Acetylphosphoramidothioic acid O, S-dimethylester; Acetylphosphoramidothioicacido, s-dimethyl ester; Chevron re 12,420; Chevronorthene; Chevronre12,420; O, S-dimethylacetylphosphoramidothioate; N-[methoxy (methylthi o) phosphinoyl] acetamide
CAS:30560-19-1
EINECS:250-241-2
Molecular formula: C4H10NO3PS
Molecular weight: 183.1659
Toxicity: orthene former medicine rat oral LD50 is 945 mg/kg, and rabbit is 2000 mg/kg through skin LD50, beagle administration every day 1000 mg/kg is fed and is not found any pathology in 1 year; Chicken LD50 of passing through mouth is 852 mg/kg; Crucian TLM is 9550 mg/kg, silver carp (48H) 485 mg/kg, paradise fish of China TLM (48h) 104 mg/kg.
Formulation: 1% legendary god of farming is gone out cockroach bait formulation, 30%, 40% orthene missible oil, 25% orthene wetting powder, 75% acephate soluble pulvis.
Sterling is white crystals, and fusing point is 91 DEG C.Industrial goods are white solid, purity 80-90%, proportion 1.35, meltable in water, methyl alcohol, ethanol, acetone polar solvent and the halogenated hydrocarbon such as carrene, dichloroethane.
In the mixed solution of benzene, methyl phenyl ring and dimethyl phenyl ring, solvability is less.
Very easily decompose in alkaline medium.
Health hazard: this product belongs to organophosphorus compounds agricultural chemicals.Such agricultural chemicals suppresses cholinesterase in body, causes neurophysiology dysfunction.Organophosphorous pesticide acute poisoning system wrongly takes and causes.Poisoning manifestations has headache, giddy, anorexia, Nausea and vomiting, stomachache, diarrhoea, salivation, myosis, respiratory secretions increase, hidrosis, fasciculation etc.There is pulmonary edema, stupor, respiratory paralysis, encephaledema in severe, minority severe intoxication person occurs neuropathy several weeks after clinical symptom disappearance.Contact organophosphorous pesticide workman can have dizziness, headache, unable, insomnia, hidrosis, acroanesthesia, muscle beat etc.Blood cholinesterase activity reduces.
Environmental hazard: one of environmental hormone, polluted water region and soil, have a negative impact to aquatic ecosystem.
Fire danger: this product is flammable, poisonous.
Orthene is the sub-agent of inner sucting killing insect, has stomach toxicity and action of contace poison and can ovicidal, and have certain fumigation action, be that slow-acting type insecticide, after administration just effect effect are slow, Be very effective after 2-3 days, after effect is strong.Be applicable to the crops such as vegetables, tealeaves, tobacco, fruit tree, cotton, paddy rice, wheat, rape, prevent and treat multiple chewing type, sucking pest and evil mite.
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.
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 spiral shell worm ethyl ester, orthene and chlorfenviphos.
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:
Spiral shell worm ethyl ester: 10-50 part; Orthene: 20-40 part; Chlorfenviphos: 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:
Spiral shell worm ethyl ester: 20-40 part; Orthene: 25-35 part; Chlorfenviphos: 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:
Spiral shell worm ethyl ester: 35 parts; Orthene: 30 parts; Chlorfenviphos: 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 preventing and treating various sucking pest.
Above-mentioned is mainly aphid, thrips, wood louse, mealybug, aleyrodid and scale insect etc. for the efficient pesticides composition killing pest for the insect prevented and treated
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 insects such as aphid, thrips, wood louse, mealybug, aleyrodid and scale insects, 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 spiral shell worm ethyl ester, orthene and chlorfenviphos, concrete constituent following (every part of 1000g):
Spiral shell worm ethyl ester: 10 parts; Orthene: 20 parts; Chlorfenviphos: 20 parts;
The concrete production stage of this cream preparation dissolves completely for first active ingredient spiral shell worm ethyl ester, orthene and chlorfenviphos 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 spiral shell worm ethyl ester, orthene and chlorfenviphos, concrete constituent following (every part of 1000g):
Spiral shell worm ethyl ester: 50 parts; Orthene: 40 parts; Chlorfenviphos: 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 spiral shell worm ethyl ester, orthene and chlorfenviphos, 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 spiral shell worm ethyl ester, orthene and chlorfenviphos, concrete constituent following (every part of 1000g):
Spiral shell worm ethyl ester: 35 parts; Orthene: 30 parts; Chlorfenviphos: 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 spiral shell worm ethyl ester, orthene, chlorfenviphos, 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 thrips, 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 84.7% respectively, and 91.5%, 95.4%.
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:
Spiral shell worm ethyl ester: 10-50 part; Orthene: 20-40 part; Chlorfenviphos: 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:
Spiral shell worm ethyl ester: 20-40 part; Orthene: 25-35 part; Chlorfenviphos: 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:
Spiral shell worm ethyl ester: 35 parts; Orthene: 30 parts; Chlorfenviphos: 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 preventing and treating various sucking pest.
6. the efficient pesticides composition for killing pest according to claim 5, is characterized in that: the efficient pesticides composition for killing pest of the present invention is mainly aphid, thrips, wood louse, mealybug, aleyrodid and scale insect etc. for the insect prevented and treated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| 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 |
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| CN1232450A (en) * | 1996-08-05 | 1999-10-20 | 拜尔公司 | 2- and 2,5-substd. phenylketoenols |
| US20110033432A1 (en) * | 2009-06-24 | 2011-02-10 | Bayer Cropscience Ag | Combinations of Biological Control Agents and Insecticides |
| CN102458126A (en) * | 2009-04-28 | 2012-05-16 | 巴斯夫公司 | Foamable pesticide compositions |
| WO2014079772A1 (en) * | 2012-11-22 | 2014-05-30 | Basf Se | Pesticidal mixtures |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1232450A (en) * | 1996-08-05 | 1999-10-20 | 拜尔公司 | 2- and 2,5-substd. phenylketoenols |
| CN102458126A (en) * | 2009-04-28 | 2012-05-16 | 巴斯夫公司 | Foamable pesticide compositions |
| US20110033432A1 (en) * | 2009-06-24 | 2011-02-10 | Bayer Cropscience Ag | Combinations of Biological Control Agents and Insecticides |
| WO2014079772A1 (en) * | 2012-11-22 | 2014-05-30 | Basf Se | Pesticidal mixtures |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105994350A (en) * | 2016-06-01 | 2016-10-12 | 刘园 | Composition for preventing and treating cotton leaf hoppers and preparation method thereof |
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