CN103053600A - Insecticidal composition of indoxacarb and efficient cyfluthrin - Google Patents
Insecticidal composition of indoxacarb and efficient cyfluthrin Download PDFInfo
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- CN103053600A CN103053600A CN2012105882894A CN201210588289A CN103053600A CN 103053600 A CN103053600 A CN 103053600A CN 2012105882894 A CN2012105882894 A CN 2012105882894A CN 201210588289 A CN201210588289 A CN 201210588289A CN 103053600 A CN103053600 A CN 103053600A
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- betacyfluthrin
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Abstract
The invention relates to an insecticidal composition of indoxacarb and efficient cyfluthrin. The weight ratio of the indoxacarb to the efficient cyfluthrin in the composition is 10:1-1:10; and the insecticidal composition of the indoxacarb and the efficient cyfluthrin, provided by the invention, has an obvious synergistic effect and is mainly used for preventing and treating lepidoptera pests such as asparagus caterpillar, plutella xylostella, cabbage caterpillar, prodenia litura and cabbage moths.
Description
Technical field
The Pesticidal combination that the present invention relates to is take indoxacarb and betacyfluthrin as active ingredient, is used for control crops Lepidoptera class pest.
Background technology
The resistance problem of pest is a global problem, is agricultural science and technology worker outline problem always.Along with the continuity year in year out of Chemical Control of Harmful Insects, increase and the non-science of agricultural chemicals usage amount are used agricultural chemicals, pest resistance is day by day serious, and the pest species that produces resistance is on the increase.Particularly to the serious Lepidoptera class pest of agricultural production harm, resistance level is higher, and resistance development speed is relatively very fast.Simultaneously, high-intensity use agricultural chemicals causes that Practice for Pesticide Residue in Agricultural Products exceeds standard, environmental pollution and the increase of peasant's drug cost etc., is unfavorable for agricultural sustainable development.Therefore, the pesticide of efficient, the low toxicity of research and development, environmental protection has positive effect to agricultural sustainable development.
Indoxacarb (indoxacarb); chemical name: 7-chloro-2,3,4a; 5-tetrahydrochysene-2-[methoxycarbonyl (4-Trifluoromethoxyphen-l) carbamoyl] indeno [1; 2-e] [1,3,4-] oxadiazines-4a-carboxylate methyl ester; belong to oxadiazines class broad spectrum pesticide; be to take the sodium channel as main target, neuron nAchRs and GABA acceptor etc. is had the novel green agricultural chemicals of multiple action, have the characteristics such as efficient, high selectivity, low-residual.With other insecticides without cross resistance.Can effectively prevent and treat grain, cotton, really, the various pests on the crop such as vegetables.
Betacyfluthrin (beta-cyfluthrin), chemical name: cyano group-(4-fluoro-3-benzyloxy phenoxy base)-methyl-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester is a kind of synthetic pyrethroid insecticides, this medicine is to the very effective a kind of broad spectrum pesticide of public health insect, insecticidal activity is high, belongs to never poison, to tag with stomach poison function as main, and certain avoidance effect is arranged, without interior suction and fumigation action.Have the advantages such as the speed of knocking down is fast, the power of knocking down is strong, dosage is few.Long, the ability rainwater drip washing of quick-acting, lasting period.Can eliminate pathophorous medium insect and the various sanitary insect pests of control.Be used for the insects such as control Lepidoptera, diptera, Homoptera and mite class.
In the real process of agricultural production, the pest control problem of easy generation is the generation of pest resistance to insecticide.Important insect such as lepidoptera pest on the agricultural are because its breeding cycle is short, and breeding amount is large, and mobility is little, and the selfing degree is high, produces especially easily resistance.
The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.Through inventor research, finding has synergistic effect after indoxacarb and betacyfluthrin is composite according to a certain ratio, and not yet open about the composite relevant report of indoxacarb and betacyfluthrin.
Summary of the invention
The object of the present invention is to provide a kind of efficient, low toxicity and lasting period long, can effectively prevent and treat crops Lepidoptera class pest, be conducive to the indoxacarb of integrated pest management and the Pesticidal combination of betacyfluthrin.
The technical solution adopted in the present invention is: the Pesticidal combination of a kind of indoxacarb and betacyfluthrin, comprise usual auxiliaries, indoxacarb and betacyfluthrin, indoxacarb and the betacyfluthrin ratio of weight and number in composition is 10:1-1:10, and indoxacarb and the percentage by weight of betacyfluthrin weight summation in composition pesticide are 2-60%.
Indoxacarb and the weight preferred percent of betacyfluthrin weight summation in composition pesticide are 5-30%.
Described Pesticidal combination can according to well known to a person skilled in the art method, be configured to the application forms of the suitable agricultural uses such as missible oil, microemulsion, aqueous emulsion, suspending agent, wetting powder or water dispersible granules.
Described Pesticidal combination also contains the required usual auxiliaries of preparation pesticidal preparations, usual auxiliaries is one or more the mixing in solvent, emulsifier, wetting agent, stabilizing agent, dispersant, thickener, pH adjusting agent, defoamer, antifreezing agent, the packing agent etc., be known substance, various auxiliary agents commonly used in the pesticidal preparations, can change to some extent according to different situations, be not particularly limited.
Described Pesticidal combination is used for control crops Lepidoptera class pest.
Pesticidal combination provided by the invention adopts the method for spraying to use usually, also can adopt as required upper other operation techniques used of agricultural.
Pesticidal combination provided by the invention has following beneficial effect.
1, Pesticidal combination provided by the invention shows obvious synergistic effect in certain ratio range, the control efficiency of composition is significantly improved than single dose, has reduced the using dosage of agricultural chemicals, has reduced the impact of agricultural chemicals on environment, has reduced drug cost.
2, the active ingredient mechanism of action of Pesticidal combination provided by the invention is different, and the application of composition can delay or overcome the generation of disease drug resistance, prolongs the service life of medicament, is conducive to the comprehensive regulation of insect.
Embodiment
In order to understand better essence of the present invention, below in conjunction with embodiment content of the present invention is described in further detail, mentioned content is not limitation of the invention among the embodiment, and the selection of the process conditions such as temperature, time can be suited measures to local conditions and the result be there is no substantial effect among the preparation method.Embodiment each component proportioning all is weight percentage.
Embodiment 1: diamond-back moth is carried out synergy measure.
Supplying the examination insect is diamond-back moth 2-3 instar larvae; Test method is with reference to the agricultural industry criteria NY/T1154.2-2006 of the People's Republic of China (PRC), stomach poison activity test clamp poison blade method.The co-toxicity coefficient of built agent (CTC) 〉=120 shows as synergistic effect; CTC ﹤ 80 shows as antagonism; CTC ﹤ 80 ﹤ 120 show as summation action.
Table 1: the indoxacarb betacyfluthrin is to the toxicity test result of diamond-back moth.
Can find out that from result of the test table 1 indoxacarb and betacyfluthrin are the 10:1-1:10(weight ratio at mixed ratio) between, diamond-back moth is all shown as synergistic effect.
Embodiment 2:12% indoxacarb betacyfluthrin suspending agent.
Indoxacarb 10%, betacyfluthrin 2%, emulsifier 1601# 10%, wetting agent LS, dispersant SOPA-270 3%, bentonite 2%, xanthans 0.2%, silicone defoaming agent 0.5%, glycerine 5%, surplus is deionized water.Above-mentioned prescription is pulverized in proportion in advance, added in the sand mill and grind, allotment makes 12% indoxacarb betacyfluthrin suspending agent after high shear mixing.
Table 2:12% indoxacarb betacyfluthrin suspending agent is watered spraying control diamond-back moth result of the test.
As can be seen from Table 2, the present invention's 12% indoxacarb betacyfluthrin suspending agent control diamond-back moth drug effect is good, 12% indoxacarb betacyfluthrin suspending agent is more effective than 15% indoxacarb suspending agent and 5% betacyfluthrin suspending agent, illustrate that 12% indoxacarb betacyfluthrin suspending agent can prevent and treat diamond-back moth preferably, improved preventive effect, reduce the agricultural chemicals usage amount, reduced cost and to the pollution of environment.
Embodiment 3:8% indoxacarb betacyfluthrin missible oil.
Indoxacarb 5%, betacyfluthrin 3%, the APEO 4% of nonionic, epoxidized soybean oil 2%, p-aminobenzoic acid 0.5%, emulsifier 1601# 10%, emulsifier 500# 5%, surplus is ethanol and dimethylbenzene.Above-mentioned prescription is added in the mixing kettle in proportion successively, namely make 8% indoxacarb betacyfluthrin missible oil after stirring.
Table 3:8% indoxacarb betacyfluthrin missible oil is watered spraying control cotton bollworm result of the test.
As can be seen from Table 3, the present invention's 8% indoxacarb betacyfluthrin EC cotton bollworm drug effect is good, and 8% indoxacarb betacyfluthrin missible oil is more effective than 150g/L indoxacarb missible oil and 5% betacyfluthrin missible oil.Illustrate that 8% indoxacarb betacyfluthrin missible oil can prevent and treat cotton bollworm preferably, improved preventive effect, reduced the agricultural chemicals usage amount, reduced cost and to the pollution of environment.
Claims (6)
1. the Pesticidal combination of an indoxacarb and betacyfluthrin, comprise usual auxiliaries, indoxacarb and betacyfluthrin, it is characterized in that: indoxacarb and the betacyfluthrin ratio of weight and number in composition is 10:1-1:10, and indoxacarb and the percentage by weight of betacyfluthrin weight summation in composition are 2-60%.
2. the Pesticidal combination of a kind of indoxacarb according to claim 1 and betacyfluthrin, it is characterized in that: indoxacarb and the preferred weight percent of betacyfluthrin weight summation in composition are 5-30%.
3. a kind of indoxacarb described in according to claim 1 and 2 and the Pesticidal combination of betacyfluthrin is characterized in that: its formulation is a kind of in missible oil, microemulsion, aqueous emulsion, suspending agent, wetting powder or the water dispersible granules.
4. a kind of indoxacarb described in according to claim 1 and 2 and the Pesticidal combination of betacyfluthrin is characterized in that: be used for the control crop pests.
5. the Pesticidal combination of a kind of indoxacarb according to claim 4 and betacyfluthrin, it is characterized in that: described crops are fruit tree, vegetables, paddy rice, cotton.
6. the Pesticidal combination of a kind of indoxacarb according to claim 4 and betacyfluthrin, it is characterized in that: described insect is lepidoptera pest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210588289.4A CN103053600B (en) | 2012-12-29 | 2012-12-29 | Insecticidal composition of indoxacarb and efficient cyfluthrin |
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| CN201210588289.4A CN103053600B (en) | 2012-12-29 | 2012-12-29 | Insecticidal composition of indoxacarb and efficient cyfluthrin |
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| CN103053600A true CN103053600A (en) | 2013-04-24 |
| CN103053600B CN103053600B (en) | 2014-12-31 |
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| CN201210588289.4A Active CN103053600B (en) | 2012-12-29 | 2012-12-29 | Insecticidal composition of indoxacarb and efficient cyfluthrin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107568A1 (en) * | 2014-12-30 | 2016-07-07 | 江苏龙灯化学有限公司 | Insecticidal composition and uses thereof |
| GB2537111A (en) * | 2015-03-31 | 2016-10-12 | Rotam Agrochem Int Co Ltd | A synergistic insecticidal composition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2476814A1 (en) * | 2002-02-21 | 2003-08-28 | Bayer Cropscience Ag | Synergistic insecticide mixtures |
| CN101243798A (en) * | 2008-01-11 | 2008-08-20 | 湖南万家丰科技有限公司 | Insecticidal composition containing indoxacarb |
| CN101583277A (en) * | 2006-12-22 | 2009-11-18 | 拜尔农作物科学股份公司 | Pesticide composition comprising propamocarb-fosetylate and an insecticidally active substance |
| CN101583278A (en) * | 2006-09-01 | 2009-11-18 | 杜邦公司 | Local topical administration formulations containing indoxacarb |
| CN101626678A (en) * | 2007-03-06 | 2010-01-13 | 拜尔农作物科学股份公司 | The seed safety of protection treated seeds |
-
2012
- 2012-12-29 CN CN201210588289.4A patent/CN103053600B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2476814A1 (en) * | 2002-02-21 | 2003-08-28 | Bayer Cropscience Ag | Synergistic insecticide mixtures |
| CN101583278A (en) * | 2006-09-01 | 2009-11-18 | 杜邦公司 | Local topical administration formulations containing indoxacarb |
| CN101583277A (en) * | 2006-12-22 | 2009-11-18 | 拜尔农作物科学股份公司 | Pesticide composition comprising propamocarb-fosetylate and an insecticidally active substance |
| CN101626678A (en) * | 2007-03-06 | 2010-01-13 | 拜尔农作物科学股份公司 | The seed safety of protection treated seeds |
| CN101243798A (en) * | 2008-01-11 | 2008-08-20 | 湖南万家丰科技有限公司 | Insecticidal composition containing indoxacarb |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107568A1 (en) * | 2014-12-30 | 2016-07-07 | 江苏龙灯化学有限公司 | Insecticidal composition and uses thereof |
| GB2537111A (en) * | 2015-03-31 | 2016-10-12 | Rotam Agrochem Int Co Ltd | A synergistic insecticidal composition |
| GB2537111B (en) * | 2015-03-31 | 2019-09-11 | Rotam Agrochem Int Co Ltd | A synergistic insecticidal composition |
| US10568329B2 (en) | 2015-03-31 | 2020-02-25 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition |
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| CN103053600B (en) | 2014-12-31 |
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Effective date of registration: 20190827 Address after: 225400 Guoqing East Road D District, Taixing City, Taizhou City, Jiangsu Province Patentee after: Taixing science and technology incubator center Address before: 516000 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 24 District Patentee before: Guangdong Zhongxun Agricultural Technology Co., Ltd. |
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Effective date of registration: 20200508 Address after: Wan Shi Zhen Cao Nan Cun, Yixing City, Wuxi City, Jiangsu Province Patentee after: YIXING XINGNONG CHEMICAL PRODUCTS Co.,Ltd. Address before: 225400 Guoqing East Road D District, Taixing City, Taizhou City, Jiangsu Province Patentee before: Taixing science and technology incubator center |
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