CN101406185A - Compositional agent for killing insects and mites with synergistic interaction containing spirodiclofen - Google Patents
Compositional agent for killing insects and mites with synergistic interaction containing spirodiclofen Download PDFInfo
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- CN101406185A CN101406185A CNA2008101725934A CN200810172593A CN101406185A CN 101406185 A CN101406185 A CN 101406185A CN A2008101725934 A CNA2008101725934 A CN A2008101725934A CN 200810172593 A CN200810172593 A CN 200810172593A CN 101406185 A CN101406185 A CN 101406185A
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- shell mite
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Abstract
The invention relates to a pest-killing and mite-killing composition formed by compounding spirodiclofen and a second pesticide, which takes the spirodiclofen and the second pesticide as active constituents, wherein the composition consists of the spirodiclofen and the second pesticide as well as auxiliary constituents acceptable in the pesticide such as an organic solvent, an emulsifying agent, a surfactant, an inert filler and so on. The second pesticide comprises tebufenpyrad, pyridaben, abamectin, and propargite. The composition is compounded to be used to control pests and pest mites on fruit trees, grain, cotton and vegetables, and has remarkable synergistic effect.
Description
Technical field:
The present invention relates to a kind of desinsection, the miticide composition of the spiral shell mite ester and second agriculture chemical compounding, said composition is used for preventing and treating insect, the evil mite on the agricultural, and its synergistic effect is remarkable.
Technical background:
Spiral shell mite ester trade name is a kind of brand-new, efficient contact killing type leaf surface treatment miticide mite danger.Chemical name: 3-(2,4 dichloro benzene base)-2-oxo-1-oxaspiro [4,5]-last of the ten Heavenly stems-3-alkene 4-base-2,2-dimethyl butyl ester
Molecular formula: C
21H
24Cl
2O
4
Relative molecular weight: 411.32
Structural formula:
Spiral shell mite ester belongs to novel tetronic acid class miticide.Spiral shell mite ester is by suppressing the lipogenesis in the evil mite body, destroy the energy metabolism activity of acarid, finally kill harmful mite, it is a kind of brand-new, efficient contact killing type leaf surface treatment miticide, there is not the cross resistance problem in, miticide existing with other, different mite classes to various crop all have fine preventive effect and outstanding lasting effect, and low toxicity, low-residual, safety are good.As safe as a house to crop under different temperature conditions, to person poultry safety, low toxicity.Be suitable for the production of pollution-free green food.
Summary of the invention:
The characteristic that the present invention is based on spiral shell mite ester is further studied, discovery and proof make up with other agricultural chemicals with insect, control of pest mite activity based on spiral shell mite ester, can significantly improve quick-acting, increase preventive effect, expanding prevention spectrum, reduce use cost.And provide in view of the above and the composite Insecticidal and acaricidal agent of spiral shell mite ester.
As above-mentioned, spiral shell mite ester complex preparation of the present invention is that acceptable organic solvent in active component and the agricultural chemicals, emulsifier, surfactant, inert filler are auxiliary element with the spiral shell mite ester and second agricultural chemicals, is mixed with composition pesticide.The weight percent content that the spiral shell mite ester and second agricultural chemicals amount to is between 1-99%.That says here can composite second agricultural chemicals, can comprise have insect, the Insecticidal and acaricidal agent of other type of control of pest mite activity, comprise (phenoxy group) pyrazoles (ester) class miticide tebufenpyrad, comprise the miticide pyridaben of pyridazinone; Comprise large biological molecule mite and insect killing agent Avermectin; The miticide alkynes mite spy who comprises sulfuric acid ester.Evidence, different with second pesticide variety that spiral shell mite ester is composite, by its compound proportion of adjustment suitable in the aforementioned proportion scope, all can obtain tangible synergistic effect.When spiral shell mite ester and tebufenpyrad were composite, spiral shell mite ester/tebufenpyrad weight ratio was chosen in 30: 1-1: between 1; When spiral shell mite ester and pyridaben were composite, spiral shell mite ester/pyridaben weight ratio was chosen in 5: 1-1: between 5; When spiral shell mite ester and when abamectin compounded, when spiral shell mite ester/Avermectin weight ratio is chosen in 50: 1-5: between 1; When spiral shell mite ester and alkynes mite were special composite, the special weight ratio of spiral shell mite ester/alkynes mite was 10: 1-1: between 10.
The weight percent content that the spiral shell mite ester and second agricultural chemicals amount to is 1-99%.Preferred content is 2-80% weight, more preferably 3-50% weight.
Except that spiral shell mite ester and composite with it second agricultural chemicals, two active components, other available auxiliary element comprises that organic solvent, surfactant, thickener rheology agent, antifreezing agent, filler and the acceptable stabilizing agent of other pesticidal preparations, safener, colouring agent are mixed with conventional pesticidal preparations in the said agricultural chemicals.Wherein organic solvent comprises the fat hydrocarbon organic solvent, arene organic solvent, plant oil solvent; Alcohol organic solvent, lipid organic solvent, organic solvent of ketone etc.Surfactant has anion surfactant, comprising fatty acid salts such as alkylbenzenesulfonate, lignin sulfonic acid salt, alkyl sulfate, alkyl polyoxyethylene ether carboxylates; Also has phosphate ester salt; Sulfosuccinate ester salts etc., cationic surfactant comprise amine salt, quaternary amine, amine oxide etc., and amphoteric surfactant comprises betain, imidazoline type, Amino acid, phosphine ester etc.; Ionic surfactant pack is drawn together alkoxides such as fatty alcohol ether, alkyl phenol ether, alkyl ether amine, polyethers; Also have aliphatic alcohol esters such as glyceride, polyol ester; The mixed surfactant that also has alcohol ether type.Thickener rheology agent comprises xanthans, sodium carboxymethyl starch, cyclodextrin, aluminium-magnesium silicate.Antifreezing agent comprises ethylene glycol, glycerine, propane diols, urea.Filler comprises kaolin, white carbon, bentonite, attapulgite, precipitated calcium carbonate, diatomite, various carbohydrates.
The concrete dosage form of Recompounded pesticide of the present invention, can be for being mixed with different preparations according to a conventional method by in two active components and above-mentioned listed each auxiliary element one or more, can be mixed with the missible oil of different content, wetting powder, suspending agent, granule, microemulsion, aqueous emulsion etc., be used for preventing and treating fruit tree, grain, cotton, various pests evil mite on the vegetables, have efficient, quick-acting, low toxicity, low-residual, insecticidal spectrum is wide, synergistic effect significantly and reduce characteristics such as use cost, particularly they are quick-acting, low toxicity, low-residual is particularly advantageous in the production of pollution-free food.
Embodiment
Following result of the test will help to understand the remarkable synergistic effect that the above-mentioned Recompounded pesticide of the present invention is had.
1. the indoor co-toxicity coefficient of the composite control of spiral shell mite ester and tebufenpyrad citrus red mite is measured
Spiral shell mite ester and tebufenpyrad is composite by a certain percentage, and its proportioning ratio is 4: 1,8: 1,12: 1, does contrast with 24% spiral shell mite ester suspending agent (mite danger) and 10% tebufenpyrad soluble powder, has carried out the Toxicity Determination of citrus red mite.
The result shows: each medicament is 133.85-159.97 to the co-toxicity coefficient (the abundant co-toxicity coefficient computational methods of Sun Yun, down together) of citrus red mite.According to the composite effect co-toxicity coefficient to hybrid medicine was the criterion of synergistic effect greater than 100 o'clock significantly, and the above-mentioned compound drug of respectively organizing all has remarkable synergistic effect.
2. the composite indoor co-toxicity coefficient to the Tetranychus cinnabarinus ovum of spiral shell mite ester and pyridaben is measured
Spiral shell mite ester and pyridaben are joined composite by a certain percentage, its proportioning ratio is 4: 1,2: 1,1: 1, does contrast, the Toxicity Determination of the Tetranychus cinnabarinus ovum that carries out with 24% spiral shell mite ester suspending agent (mite danger) and 10% pyridaben wetting powder.
The result shows: each medicament is 131.55-161.65 to the co-toxicity coefficient of Tetranychus cinnabarinus ovum.Show and have significant synergistic effect.
3. spiral shell mite ester and abamectin compounded co-toxicity coefficient to citrus rust mite are measured
Spiral shell mite ester and Avermectin are joined composite by a certain percentage, its proportioning ratio is 30: 1,20: 1,10: 1, do contrast with mite danger and 1% avermectin micro-emulsion, and carried out the citrus rust mite Toxicity Determination.
The result shows to have significant synergistic effect, wherein 10: 1 proportioning medicament co-toxicity coefficient 151.52.
4. the special composite co-toxicity coefficient to panonychus citri of spiral shell mite ester and alkynes mite is measured
Spiral shell mite ester and alkynes mite spy are composite by a certain percentage, and its proportioning ratio is 1: 5,1: 1,5: 1, do contrast with mite danger and the special missible oil of 73% alkynes mite, have carried out the panonychus citri Toxicity Determination.
The result shows to have significant synergistic effect, wherein 1: 5 proportioning medicament co-toxicity coefficient 165.58.
Below by example of formulations content of the present invention is further illustrated preparation and drug effect embodiment
One: 26% spiral shell mite of example ester tebufenpyrad suspending agent
The raw material composition (weight, %, down together): the former medicine of 24% spiral shell mite ester, the former medicine of 2% tebufenpyrad, 2% Dispersant MF-5,1.5% draw back powder, 5% sodium carboxymethyl starch, and 0.05% xanthans, all the other waters are supplied.Preparation in the usual way.
Test of pesticide effectiveness result: 26% spiral shell mite ester tebufenpyrad suspending agent is converted 5000 times of water dilutions, 1 day control citrus red mite preventive effect is 90.56% behind the medicine, behind the medicine 8 days preventive effects be respectively 99.11%,, 5000 times of contrast drug effect 24% spiral shell mite ester suspending agents are to 1 day preventive effect 50.69% behind the citrus red mite medicine, 8 days preventive effects 81.32% behind the medicine; 25000 times of controls of contrast medicament 10% tebufenpyrad soluble powder citrus red mite, 1 day preventive effect 70.52% behind the medicine, 8 days preventive effects 82.33% behind the medicine., and compound drug uses separately than two medicaments, and preventive effect all is significantly improved.
Two: 30% spiral shell mites of example ester pyridaben wetting powder
Raw material is formed: the former medicine of 15% spiral shell mite ester, and the former medicine of 15% pyridaben, 1% dispersant NNO, 5% dispersant wood sodium, 2% wetting agent K12,3% emulsifier op-10,5% white carbon, all the other are supplied with kaolin.Preparation in the usual way.
Test of pesticide effectiveness result: 30% spiral shell mite ester pyridaben wetting powder is converted 3000 times of water dilutions, behind the medicine 1 day to Tetranychus cinnabarinus ovum preventive effect divide 85.56%,, 8 days preventive effects are respectively 96.25% behind the medicine, 4800 times of contrast drug effect 24% spiral shell mite ester suspending agents are to 1 day preventive effect 60.61% behind the Tetranychus cinnabarinus ovum preventive effect medicine, 8 days preventive effects 81.32% behind the medicine; 2000 times of controls of contrast medicament 10% pyridaben wetting powder Tetranychus cinnabarinus ovum, 1 day preventive effect 58.52% behind the medicine, 8 days preventive effects 75.33% behind the medicine.Obviously improved medicament quick-acting after two components are composite, and compound drug uses separately than two medicaments, preventive effect all is significantly improved.
Three: 11% spiral shell mites of example ester avermectin micro-emulsion
Raw material is formed: the former medicine of 10% spiral shell mite ester, and the former medicine of 1% Avermectin, 15% cyclohexanone, 5%N, dinethylformamide, 13% polyoxyethylene nonylphenol ether-20, all the other are supplied with deionized water.Preparation in the usual way.
Test of pesticide effectiveness result: 11% spiral shell mite ester avermectin micro-emulsion is converted 2000 times of water dilutions, divided 87.53% to the citrus rust mite preventive effect in 1 day behind the medicine, 8 days preventive effects are respectively 98.59% behind the medicine, 4800 times of contrast drug effect 24% spiral shell mite ester suspending agents are to 1 day preventive effect 65.68% behind the citrus rust mite preventive effect medicine, 8 days preventive effects 85.92% behind the medicine; 2000 times of controls of contrast medicament 1% avermectin micro-emulsion citrus rust mite, 1 day preventive effect 59.96% behind the medicine, 8 days preventive effects 73.38% behind the medicine.Obviously improved medicament quick-acting after two components are composite, and compound drug uses separately than two medicaments, preventive effect all is significantly improved.
The special emulsifiable concentrate of four: 48% spiral shell mites of example ester alkynes mite
Raw material is formed: the former medicine 8% of spiral shell mite ester, and propargite medicine 40%, 18% dimethylbenzene, 10% polyoxyethylene nonylphenol ether-20,8%JFC, all the other are supplied with deionized water.Preparation in the usual way.Test of pesticide effectiveness result: the special emulsifiable concentrate of 24% spiral shell mite ester alkynes mite is converted 1500 times of water dilutions, behind the medicine 1 day to citrus red mite (crm) preventive effect 75.34%, 8 days preventive effects are respectively 95.52% behind the medicine, 4500 times of contrast drug effect 24% spiral shell mite ester suspending agents are to 1 day preventive effect 48.61% behind the citrus red mite (crm) preventive effect medicine, 8 days preventive effects 71.92% behind the medicine; 2500 times of controls of the special missible oil of contrast medicament 73% alkynes mite citrus red mite (crm), 1 day preventive effect 40.92% behind the medicine, 8 days preventive effects 62.18% behind the medicine.Use separately than two medicaments the composite back of two components, and preventive effect is significantly improved.
Claims (7)
1. a composition pesticide wherein contains the spiral shell mite ester and second agricultural chemicals as active component, and second agricultural chemicals is selected from a kind of among tebufenpyrad, pyridaben, Avermectin or the alkynes mite spy.
2, according to the composition pesticide of claim 1, the part by weight of spiral shell mite ester and tebufenpyrad is 30: 1 to 1: 1.
3, according to the composition pesticide of claim 1, the part by weight of spiral shell mite ester and pyridaben is 5: 1 to 1: 5.
4, according to the composition pesticide of claim 1, the part by weight of spiral shell mite ester and Avermectin is 50: 1 to 5: 1.
5, according to the composition pesticide of claim 1, spiral shell mite ester and alkynes mite spy's part by weight is 1: 10 to 10: 1.
6,, can be mixed with missible oil, suspending agent, wetting powder, granule, aqueous emulsion, microemulsion according to composition mentioned among the claim 1-5.
7, according to composition pesticide mentioned in the right 1, it is 1-99% that the spiral shell mite ester and second agricultural chemicals amount to weight percent content.
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| CNA2008101725934A CN101406185A (en) | 2008-10-31 | 2008-10-31 | Compositional agent for killing insects and mites with synergistic interaction containing spirodiclofen |
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| CNA2008101725934A CN101406185A (en) | 2008-10-31 | 2008-10-31 | Compositional agent for killing insects and mites with synergistic interaction containing spirodiclofen |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265832A (en) * | 2010-06-02 | 2011-12-07 | 南京华洲药业有限公司 | Acaricide composition containing spirodiclofen and pyridaben and application thereof |
| CN102657174A (en) * | 2012-04-12 | 2012-09-12 | 广东中迅农科股份有限公司 | Synergistic acaricidal composition containing spiromesifen and tebufenpyrad |
| CN101606521B (en) * | 2009-07-20 | 2012-12-05 | 深圳诺普信农化股份有限公司 | Synergic acaricide |
| CN102919231A (en) * | 2012-11-06 | 2013-02-13 | 山西绿海农药科技有限公司 | Emulsible granule containing spirodiclofen composition and preparation method thereof |
| CN103416408A (en) * | 2012-05-18 | 2013-12-04 | 陕西美邦农药有限公司 | Insecticidal combination containing fluacrypyrim |
| CN107279143A (en) * | 2017-07-12 | 2017-10-24 | 山东棉花研究中心 | A kind of miticide composition containing gossypol |
| CN107318862A (en) * | 2016-04-28 | 2017-11-07 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
-
2008
- 2008-10-31 CN CNA2008101725934A patent/CN101406185A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606521B (en) * | 2009-07-20 | 2012-12-05 | 深圳诺普信农化股份有限公司 | Synergic acaricide |
| CN102265832A (en) * | 2010-06-02 | 2011-12-07 | 南京华洲药业有限公司 | Acaricide composition containing spirodiclofen and pyridaben and application thereof |
| CN102657174A (en) * | 2012-04-12 | 2012-09-12 | 广东中迅农科股份有限公司 | Synergistic acaricidal composition containing spiromesifen and tebufenpyrad |
| CN103416408A (en) * | 2012-05-18 | 2013-12-04 | 陕西美邦农药有限公司 | Insecticidal combination containing fluacrypyrim |
| CN103416408B (en) * | 2012-05-18 | 2016-06-08 | 陕西美邦农药有限公司 | A kind of insect-killing composition containing Fluacrypyrim |
| CN102919231A (en) * | 2012-11-06 | 2013-02-13 | 山西绿海农药科技有限公司 | Emulsible granule containing spirodiclofen composition and preparation method thereof |
| CN102919231B (en) * | 2012-11-06 | 2015-06-10 | 山西绿海农药科技有限公司 | Emulsible granule containing spirodiclofen composition and preparation method thereof |
| CN107318862A (en) * | 2016-04-28 | 2017-11-07 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
| CN107279143A (en) * | 2017-07-12 | 2017-10-24 | 山东棉花研究中心 | A kind of miticide composition containing gossypol |
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Open date: 20090415 |