CN101380020B - Acaricide composition containing fenpyroximate with synergistic action - Google Patents
Acaricide composition containing fenpyroximate with synergistic action Download PDFInfo
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- CN101380020B CN101380020B CN2008101324873A CN200810132487A CN101380020B CN 101380020 B CN101380020 B CN 101380020B CN 2008101324873 A CN2008101324873 A CN 2008101324873A CN 200810132487 A CN200810132487 A CN 200810132487A CN 101380020 B CN101380020 B CN 101380020B
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- biphenthrin
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- fenpyroximate
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Abstract
The invention relates to a pesticide composite, which consists of a component A and a component B, wherein the component A is fenpyroximate, and the component B is selected from one of bifenthrin and clofentezine. A formulation screening test result shows that the respective combination of either the fenpyroximate and the bifenthrin or the fenpyroximate and the clofentezine, according to a certain proportion, can generate obvious synergism on orange red spiders. The pesticide composite can be prepared into an emulsifiable concentrate, an aqueous emulsion, a microemulsion, a suspending agent, a water dispersible granule and a wettable powder. The composite has the advantages of overcoming and deferring the drug resistance of the pests, enlarging a control spectrum, killing acaridan quickly, reducing medication cost and lightening toxicity, thus being particularly suitable for controlling resistant red and white spiders. The effect of the composite is obviously higher than the single-dose use of pesticides.
Description
Technical field
The present invention relates to a kind of acaricide composition and uses thereof, especially a kind of synergic acaricide composition and application thereof that contains azoles mite ester and Biphenthrin or four mite piperazines.
Background technology
Azoles mite ester: (claiming to kill the mite king again) is benzene oxygen pyrazoles miticide.Can directly kill the mite class during high dose, can suppress mite class decortication during low dosage or lay eggs.Have knocking down and suppress decorticating, no systemic action.Various pests is had stomach toxicity and action of contace poison,, the control two spotted spider mite is had long, advantage such as dosage is low of preventive effect height, lasting period crop safety.English common name: fenpyroximate, chemical name: (E)-4 [1,3-dimethyl-(5-phenoxy group-1H-pyrazolyl) methene ammonia oxygen methyl] benzoic acid-1,1 dimethyl ethyl ester.
Structural formula:
Molecular formula: C
24H
27N
3O
4, molecular weight: 421.49
Biphenthrin: belong to the pyrethroid Insecticidal and acaricidal agent.Have tag, stomach poison function, do not inhale in not having, fumigation action, insecticidal spectrum is wide, effect rapidly.In soil, do not move, safer to environment, the longevity of residure is longer.Be mainly used in the two spotted spider mite insect of control cotton, citrus, vegetables, fruit tree, tea tree etc.English common name: bifenthrin; Chemical name: (1R; S)-
cis (Z) 2; 2-dimethyl-3-(2-chloro-3; 3,3-three fluoro-1-acrylic) cyclopropane-carboxylic acid-2-methyl-3-phenyl benzyl ester.
Structural formula:
Four mite piperazines: be that a kind of organochlorine class is killed mite, ovicide (clofentezine); With action of contace poison is main; Lasting medicine, to the ovum that occurs in panonychus ulmi on fruit tree, cotton, the ornamental plants, congo red spider with if mite is effective, harmless to predation mite, natural enemy; This medicine defective is that effect is slower, 2 weeks just can reach the highest preventive effect after the general medication.Chemical name: 3, two (the 2-chlorphenyls)-1,2,4 of 6-, the 5-tetrazine, structural formula:
The synergistic complex of agricultural chemicals is the expanding prevention spectrum, reduces the effective measures of application cost and raising preventive effect, does not find the acaricide composition and the application on control fruit tree, cotton red spider thereof of relevant azoles mite ester and Biphenthrin or four mite piperazines up to now as yet.
Summary of the invention
The objective of the invention is to propose a kind of composition that contains azoles mite ester, said composition has obvious synergistic effect.
A kind of synergic acaricide composition that contains azoles mite ester and Biphenthrin or four mite piperazines is characterized in that it is made up of effective ingredient azoles mite ester and Biphenthrin or four mite piperazines, and its parts by weight are respectively 1～70 part and 1～80 part.
Described active ingredient is present in the composition with the synergy composition.
The optimum weight umber of effective ingredient azoles mite ester is 2～20 parts; The optimum weight umber of active ingredient Biphenthrin is 2.5～15 parts; The optimum weight umber of active ingredient four mite piperazines is 20～50 parts.
The Synergistic mite killing composition that contains azoles mite ester and Biphenthrin or four mite piperazines of the present invention is main with effective ingredient azoles mite ester and Biphenthrin or four mite piperazines, is equipped with insecticides adjuvant, excipients is mixed with missible oil, aqueous emulsion, microemulsion, suspending agent, water dispersible granules, wetting powder.
The acaricide composition that contains azoles mite ester and Biphenthrin or four mite piperazines of the present invention can be able to use in the popularization that prevents and treats the resistance two spotted spider mite.
For achieving the above object, the present invention makes full use of both mutual supplement with each other's advantages through the network analysis to azoles mite ester and Biphenthrin or four mite piperazine aramite types.Azoles mite ester and Biphenthrin or four mite piperazines is composite according to certain ratio, obtain a kind of new and effective multi-functional acaricide composition.The multiple harmful mite that this miticide antagonism Panonychus citri, begin tetranychid, Tetranychus cinnabarinus etc. are easy to generate resistance has good preventive effect; And suppress drug-fast generation to single preparation (azoles mite ester or Biphenthrin or four mite piperazines), reduce drug cost.
Beneficial effect of the present invention:
Acaricide composition of the present invention compared with prior art produces following beneficial effect: (1) is compared with single agent, and said composition antagonism evil mite if tree two spotted spider mite has tangible synergy, has significantly improved control efficiency; (2) one medicines are controlled more, and a dispenser can prevent and treat young mite simultaneously, if mite, become each attitude evil mite such as mite, reduce control recruitment cost; (3) alternative high-toxic pesticide; (4) possess quick-acting and long-acting two big characteristics; (5) compare with azoles mite ester or Biphenthrin or four mite piperazine list agent, produce and use cost reduces greatly; (6) enhancing of inhibition Panonychus citri, the evil mite resistances such as tetranychid that begin; (7) reduction is to the toxicity of warm blooded animal.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1:
Take by weighing azoles mite ester 5 gram, Biphenthrin 10 grams, ethylene glycol 14 grams, xanthans 2 grams, stabilizing agent 6 grams, water and add to gross weight 100 grams.With mixing in the method suction mixing kettle of above raw material by routine preparation suspending agent, form preparation 15% azoles mite ester Biphenthrin suspending agent.
Carry out indoor synergy biologicall test, selecting the resistance Panonychus citri is target pest, every processing repetition 3 times, and every concentration is handled 100, presses the abundant method of Sun Yun with the LC50 value and calculates co-toxicity coefficient:
With the toxicity regression equation and the lethal concentration of 50 LC50 of each medicament antagonism Panonychus citri of probability value method calculating, the result sees table 2:
The toxicity regression equation and the lethal concentration of 50 LC of table 15% azoles mite ester Biphenthrin suspending agent and single agent antagonism Panonychus citri
50
| Medicament | Virulence regression equation | ?LC 50(mg/l) | ?LC 95(mg/l) | Co-toxicity coefficient |
| 10% Biphenthrin suspending agent | Y＝3.63040+1.728332x | ?6.20065 | ?55.4801 | |
| 5% Enpyfoximate dispersant | Y＝4.17070+1.373014x | ?4.01788 | ?63.3848 | |
| 15% azoles mite ester Biphenthrin suspending agent | Y＝4.09841+1.594831x | ?3.67554 | ?39.5081 | ?163.6315 |
Embodiment 2:
Take by weighing azoles mite ester 10 grams, four mite piperazines, 50 grams, phenethyl phenol polyethenoxy ether phosphate 5 grams, the newborn 33#2 gram of polyoxyethylene polypropylene block compound farming, APES 3 grams, xylol 15 grams add water to gross weight 100 grams.Above raw material is dropped into the mixing kettle high speed by routine preparation aqueous emulsion and method mix, form aqueous emulsion preparation 60% azoles mite ester four mite piperazine aqueous emulsions.
Embodiment 3:
Take by weighing azoles mite ester 5 grams, Biphenthrin 2.5 grams, calcium dodecyl benzene sulfonate 5 grams, phenethyl phenol polyethenoxy ether phosphide 4 grams, the polyoxyethylene polyoxy third dilution block compound like farming breast 33
#2 grams, APES 2 grams, cyclohexanone 13 grams add water to gross weight 100.Above raw material is mixed by the method input of routine preparation microemulsion, form microemulsion formulation 7.5% azoles mite ester Biphenthrin microemulsion.
It is following that embodiment is carried out test of pesticide effectiveness result:
Annotate: a is illustrated on the a=0.05 level remarkable, and b is illustrated in a=0.05 level difference last month, and c is illustrated on the a=0.05 level not remarkable.
Embodiment 4:
Taking by weighing azoles mite ester 15 gram, four mite piperazines, 25 grams, ethylene glycol 20 grams, xanthans 4 grams, stabilizing agent 6 grams, water, to add ad pond om be 100 grams.With mixing in the method input mixing kettle of above raw material by routine preparation suspending agent, form preparation 40% azoles mite ester clofentezine suspension agent
Embodiment 5:
Take by weighing azoles mite ester 20 grams, four mite piperazines, 10 grams, phenethyl phenol polyethenoxy ether phosphide ester 5 grams, polyoxyethylene polyoxy third rare block compound such as farmingization 33
#2 grams, APES 3 grams, xylol 15 grams add water to gross weight 100 grams.Above raw material is mixed by the method input mixing kettle high speed of routine preparation aqueous emulsion, form preparation 30% azoles mite ester four mite piperazine aqueous emulsions.
Embodiment 6:
Take by weighing azoles mite ester 5 grams, four mite piperazines, 50 grams, calcium dodecyl benzene sulfonate 5 grams, phenethyl phenol polyvinylether phosphate 4 grams, polyoxyethylene polyoxy third rare block compound like farming breast 33
#2 grams, APES 2 grams, carrene 13 grams add water to gross weight 100 grams.With mixing in the method input mixing kettle of above raw material by routine preparation microemulsion, form preparation 55% azoles mite ester four mite piperazine microemulsions.
Embodiment 7:
Taking by weighing azoles mite ester 50 gram, four mite piperazines, 5 grams, ethylene glycol 10 grams, xanthans 2 grams, stabilizing agent 6 grams, water, to add ad pond om be 100 grams.With mixing in the method input mixing kettle of above raw material by routine preparation suspending agent, form preparation 55% azoles mite ester clofentezine suspension agent.
Embodiment 8:
Take by weighing azoles mite ester 10 grams, Biphenthrin 20 grams, phenethyl phenol polyethenoxy ether phosphate 5 grams, polyoxyethylene polyoxy third rare block compound like farming breast 33
#2 grams, APES 3 grams, xylol 15 grams add water to gross weight 100 grams.Above raw material is mixed by the method input mixing kettle high speed of routine preparation aqueous emulsion, form preparation 30% azoles mite ester Biphenthrin emulsion in water.
Embodiment 9:
Take by weighing azoles mite ester 10 grams, four mite piperazines, 50 grams, calcium dodecyl benzene sulfonate 5 grams, phenethyl phenol polyethenoxy ether phosphate 4 grams, polyoxyethylene polyoxy third rare block compound like farming breast 33
#2 grams, APES 2 gram, cyclohexanone 13 grams add water to gross weight 100 grams, above raw material is dropped in the mixing kettle by the method for routine preparation microemulsion mix, and form microemulsion formulation 60% azoles mite ester four mite piperazine microemulsions.
Field efficacy is the result show: evil mites such as azoles mite ester and Biphenthrin or four mite piperazine composition antagonism Panonychus citris, the tetranychid that begins have good control efficiency, and its control efficiency all obviously is better than single agent kind.
Claims (2)
1. miticide composition, it is characterized in that: active ingredient is azoles mite ester and Biphenthrin, and wherein the parts by weight of azoles mite ester are 2～20 parts, and the parts by weight of Biphenthrin are 2.5～15 parts.
2. miticide composition according to claim 1 is characterized in that: be made up of active ingredient azoles mite ester, Biphenthrin and insecticides adjuvant, composition is processed missible oil, aqueous emulsion, microemulsion, suspending agent, water dispersible granules, wetting powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101324873A CN101380020B (en) | 2008-07-17 | 2008-07-17 | Acaricide composition containing fenpyroximate with synergistic action |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101324873A CN101380020B (en) | 2008-07-17 | 2008-07-17 | Acaricide composition containing fenpyroximate with synergistic action |
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|---|---|
| CN101380020A CN101380020A (en) | 2009-03-11 |
| CN101380020B true CN101380020B (en) | 2012-11-07 |
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| CN2008101324873A Expired - Fee Related CN101380020B (en) | 2008-07-17 | 2008-07-17 | Acaricide composition containing fenpyroximate with synergistic action |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104094963B (en) * | 2014-06-22 | 2016-10-05 | 江苏辉丰农化股份有限公司 | There is the insect-killing and mite-killing agent composition of potentiation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002048115A2 (en) * | 2000-12-11 | 2002-06-20 | E. I. Du Pont De Nemours And Company | Quinazolinones and pyridinopyrimidinones for controlling invertebrate pests |
| CN1486136A (en) * | 2000-11-10 | 2004-03-31 | �ݶ�ũ�����ѧ�ɷݹ�˾ | Active agent combinations with insecticidal and acaricidal properties |
| CN101530090A (en) * | 2008-03-14 | 2009-09-16 | 北京绿色农华植保科技有限责任公司 | Suspending agent of fenproximate and clofentezine composite pesticide |
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2008
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486136A (en) * | 2000-11-10 | 2004-03-31 | �ݶ�ũ�����ѧ�ɷݹ�˾ | Active agent combinations with insecticidal and acaricidal properties |
| WO2002048115A2 (en) * | 2000-12-11 | 2002-06-20 | E. I. Du Pont De Nemours And Company | Quinazolinones and pyridinopyrimidinones for controlling invertebrate pests |
| CN101530090A (en) * | 2008-03-14 | 2009-09-16 | 北京绿色农华植保科技有限责任公司 | Suspending agent of fenproximate and clofentezine composite pesticide |
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| CN101380020A (en) | 2009-03-11 |
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Effective date of registration: 20161221 Address after: 715500 Pucheng County of Shaanxi Province agricultural base industrial park Patentee after: Shaanxi Meibang Pesticides Co., Ltd. Address before: 715500 Pucheng province Shaanxi County Chengguan Town Food City Street No. 23 Patentee before: Zhang Shaowu |
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Granted publication date: 20121107 Termination date: 20180717 |