CN102210317B - Insecticidal compounded composition containing chlorbenzuron - Google Patents
Insecticidal compounded composition containing chlorbenzuron Download PDFInfo
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- CN102210317B CN102210317B CN 201110086264 CN201110086264A CN102210317B CN 102210317 B CN102210317 B CN 102210317B CN 201110086264 CN201110086264 CN 201110086264 CN 201110086264 A CN201110086264 A CN 201110086264A CN 102210317 B CN102210317 B CN 102210317B
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Abstract
The invention relates to an insecticidal compounded composite containing chlorbenzuron, comprising 2-(1H-1, 2,4-triazole-1-base)-5-[3-(3,4,5- trichlorosilane)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrole-5-base] benzonitrile and chlorbenzuron, wherein the weight ratio of two active ingredients is (1:150)-(80:1). The two active ingredients in the insecticidal compounded composite also embodies synergism effect.
Description
Technical field
The present invention relates to a kind of compound pesticide composition, be specifically related to a kind of disinsection compound composition that comprises the young urea that goes out.
Background technology
The purposes of aryl-pyrrolidine quinoline as insecticide disclosed among the CN101939295A, and specifically disclose a kind of aryl-pyrrolidine quinoline compound, this aryl-pyrrolidine quinoline compound shows greater activity, wide spectrum and safety to some insect, in addition, its effective control has the pest of tolerance to organophosphorus reagent or carbamate reagent.But the synthetic cost compare of this compound is high, in order to seek a kind of noval chemical compound higher drug effect and that have broad-spectrum action during as insecticide that has.This invention has proposed a kind of new aryl-pyrrolidine quinoline, and described new aryl-pyrrolidine quinoline shows greater activity, wide spectrum and safety, and in addition, its effective control has the pest of tolerance to organophosphorus reagent or carbamate reagent.The present invention can show good insecticidal effect with behind itself and some specific pesticide compositional, and reduces consumption, for example can obtain good insecticidal effect with the young urea that goes out is composite.
The young urea that goes out is a kind of insect growth regulator, IGR, belongs to specificity insecticide.After insect took food or contacts medicament, it was chitinous synthetic to suppress epidermis, larva can not normally be casted off a skin and dead.Mainly be stomach poison function, certain action of contace poison is also arranged, but without interior absorption.Lepidoptera and Diptera larvae are had special efficacy, do not kill adult, but can make adult sterile, ovum can not normally be hatched.Toxicity is low, to people, animal and plant safety, natural enemy is killed and wounded little, and drug effect is slower, could show insecticidal action after 2～3 days.The young urea that goes out is made the suspending agent liquid, and to stick to the ability on plant corpus surface more intense, resistance of rainwater washing against, thereby drug effect is significantly and also more lasting.
Summary of the invention
The invention provides a kind of compound synergic Pesticidal combination that comprises the young urea that goes out, the use of said composition has reduced pesticide dosage effectively, and has improved insecticidal effect.
The invention provides a kind of compound synergic Pesticidal combination, said composition comprises and has that (formal name used at school is: 2-(1H-1 as shown in the formula (I) compound, 2, the 4-triazol-1-yl)-5-[3-(3,4, the 5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2 h-pyrrole-5-yl] benzonitrile) and the two kinds of active components of young urea that go out, the weight ratio of its Chinese style (I) compound and the two kinds of active components of young urea that go out is 1: 150-80: 1, preferably, the weight ratio of two kinds of active components is 1: 80-40: 1, and especially preferably, the weight ratio of 2 two kinds of active components is 1: 10-10: 1.
Two kinds of active ingredient compositions in the above-mentioned Pesticidal combination of the present invention have demonstrated beat all cooperative synergism effect.
The above-mentioned Pesticidal combination of the present invention can be prepared into the conventional formulations of pesticide, and described dosage form comprises the preparation of solution, emulsion, wetting powder, water-dispersible granules, suspending agent, pulvis, foaming agent, paste, tablet, granule, aerosol, the natural and synthetic through the reactive compound dipping, microcapsule formulations, coating agent for seed, use burner etc.Preferably, above-mentioned Pesticidal combination is prepared into aqueous emulsion or microemulsion.These preparations can be by known method preparation.For example, they can be by being mixed together reactive compound and auxiliary agent, and randomly use surfactant, and namely emulsifier and/or dispersant and/or blowing agent make.
Described composition contains above-mentioned two kinds of active component gross weights of 0.1-95 % by weight, preferred 0.5-90 % by weight usually.Namely the weight of active component accounts for the 0.1-95.0% of composition total weight in the above-mentioned composition, preferably accounts for 0.5-90.0%.
The composition of the present invention insect that few crop often occurs that can be used for going out, the control efficiency very strong to harmful insect, and can not apply to cultivated plant any harmful seondary effect of medicine.Therefore, compound of the present invention can be used for preventing and treating the insect of relative broad range, such as harmful sucking mouth parts insect, biting mouthparts insect and other phytotrophy nuisances, Stored Grain Insects, health nuisance etc., and can be used for their elimination and extinction.Harmful animal nuisance has, for example: insects, beetle, for example adzuki bean weevil, corn weevil, red flour beetle, potato bug, Agriotes subrittatus Motschulsky, soybean beetle, colorado potato beetles, chrysomelid genus, Monochamus alternatus, rice water resemble, brown powder
, aulacophora femoralis; Lepidoptera pest, for example gypsymoth, malacosoma neustria, cabbage caterpillar, prodenia litura, tomato moth, striped rice borer, corn borer, dry powder phycitid, apple volume moth, codling moth, the blue or green cutworm of swallow, greater wax moth, diamond-back moth, tobacco budworm, tangerine lyonetid; Semiptera insect, for example rice leafhopper, brown plant-hopper, Kang Shi mealybug, arrowhead scales, black peach aphid, apple aphid, cotten aphid, radish aphid, pear crown network pentatomidae, Trialeurodes vaporariorum Westwood; Thrips insect, for example palm thrips, alfalfa thrips orthoptera pest, for example Groton bug, American cockroach, African mole cricket, African migratory locust Isoptera insect, for example eastern subterranean termite, coptotermes formosanus; Diptera pest, for example housefly, Aedes aegypti, kind fly, northern house, Anopheles sinensis, Culex tritaeniorhynchus, Liriomyza trifolii.The acarid class, for example Tetranychus cinnabarinus, Tetranychus urticae, tangerine Panonychus citri, tangerine peronium goitre mite, instep line belong to.Nematoda, for example Meloidogyne incognita, pine wood nematode, aphelenchoides besseyi, soybean cyst nematode Heterodera glycines, Pratylenchidae belong to, and preferably, the invention provides the pesticidal use of above-mentioned composition, and it is used for killing Spodoptera litura larvae.
The synthetic method of formula (I) compound is known among the CN101939295A, referring to the Embodiment B of this patent, the full text content of asking in this patent is incorporated herein by reference.The young urea that goes out is any benzoylphenyl urea original medicine that can buy on the market or the young urea preparation that goes out.
Effective synergy about Pesticidal combination of the present invention, also may have unexpected favourable character according to combination of the present invention, for example enlarge insecticidal spectrum, prolong desinsection phase texts, cooperate simultaneously the form optimization of preparation to use, can be so that the preparation of composition has the raising storage stability; The photostability of improving; More favourable degradability; Toxicology and/or the ecological toxicology characteristic improved; Or any other advantage well-known to those skilled in the art.
Embodiment
In order to understand the present invention, the below further specifies the present invention with embodiment, but does not limit the present invention.
The biological activity test of embodiment 1 composition
Use formula (I) compound on the ground 1 mu sweet potato respectively, the cream preparation of the various proportionings of go out young urea and formula (I) compound and the young urea compositions that goes out, be used for preventing and treating Spodoptera litura larvae, respectively in the Spodoptera litura larvae lethality of 5 days, 10 days and 15 days every mu of ground of statistics, concrete consumption and effect such as following table, wherein the percentage of preventive effect refers to the lethality of Spodoptera litura larvae, and the higher preventive effect that shows of lethality is better:
The expection of calculating two kinds of given active component compositions according to the Colby method is active, compares the synergy of judging composition with the substantial activity of active component.
The Colby formula is: E=X+Y-XY/100
X=is the killing rate when the amount of application with Xg/ uses active component A, be expressed as the percentage of untreated control group, Y=is the killing rate when the amount of application with Yg/ mu uses active component B, be expressed as the percentage of untreated control group, E=is the killing rate when the amount of application with Yg and Xg uses active component A and B, is expressed as the percentage of untreated control group, if actual killing rate is higher than calculated value, then the eradicative rate of composition has superadditivity, namely has synergy.In this case, actual observation to killing rate must surpass adopt following formula calculate expection killing rate (E).
Calculate according to above-mentioned formula, the actual preventive effect of the composition of formula of the present invention (I) compound and the young urea that goes out is all greater than the preventive effect from the expection of Colby formula, so there is syneryistic effect with going out in formula of the present invention (I) compound after young urea is mixed.
Embodiment 2 aqueous emulsions:
Formula (I) compound 20g; The young urea 20g that goes out, DMF 30g; Calcium dodecyl benzene sulfonate 4.5g; Phenethyl phenol polyethenoxy ether 5.5g; Triphen ethyl-phenol polyoxyethylene 3g; Ethylene glycol 4g; Deionized water complements to 100g.
Embodiment 3 microemulsions:
Formula (I) compound 10g; The young urea 25g that goes out, DMF 27g; Calcium dodecyl benzene sulfonate 5g; Phenethyl phenol polyethenoxy ether 7g; Triphen ethyl-phenol polyoxyethylene 5g; Ethylene glycol 5.5g; Deionized water complements to 100g.
Composition of the present invention can also be prepared into the preparation of commonly using on other the agricultural except can being prepared into above-mentioned aqueous emulsion, microemulsion, no longer enumerate at this, can prepare according to actual needs.
Claims (5)
1. compound synergic Pesticidal combination, said composition comprise and have as shown in the formula (I) compound and the two kinds of active components of young urea that go out,
The weight ratio of its Chinese style (I) compound and the young urea that goes out is 1: 10-10: 1.
2. composition according to claim 1, said composition is prepared into aqueous emulsion or microemulsion.
3. composition according to claim 1, wherein the weight of active component accounts for the 0.1-95.0% of composition total weight.
4. composition according to claim 3, wherein the weight of active component accounts for the 0.5-90.0% of composition total weight.
5. the pesticidal use of the described composition of claim 1, it is used for killing Spodoptera litura larvae.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110086264 CN102210317B (en) | 2011-04-07 | 2011-04-07 | Insecticidal compounded composition containing chlorbenzuron |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110086264 CN102210317B (en) | 2011-04-07 | 2011-04-07 | Insecticidal compounded composition containing chlorbenzuron |
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| CN102210317A CN102210317A (en) | 2011-10-12 |
| CN102210317B true CN102210317B (en) | 2013-01-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9867375B2 (en) | 2012-07-31 | 2018-01-16 | Syngenta Participations Ag | Methods of pest control in soybean |
| BR112015001979A2 (en) | 2012-08-03 | 2017-07-04 | Syngenta Participations Ag | soybean pest control methods |
| CN104955328A (en) * | 2012-08-24 | 2015-09-30 | 先正达参股股份有限公司 | Methods of controlling insects |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653123A (en) * | 2009-07-14 | 2010-02-24 | 深圳诺普信农化股份有限公司 | Synergistic insecticidal composition and application thereof |
| CN101939295A (en) * | 2008-02-07 | 2011-01-05 | 拜尔农作物科学股份公司 | Insecticidal arylpyrrolines |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939295A (en) * | 2008-02-07 | 2011-01-05 | 拜尔农作物科学股份公司 | Insecticidal arylpyrrolines |
| CN101653123A (en) * | 2009-07-14 | 2010-02-24 | 深圳诺普信农化股份有限公司 | Synergistic insecticidal composition and application thereof |
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| CN102210317A (en) | 2011-10-12 |
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