CN102805089A - Insect and mite killing composition containing Cyflumetofen and emamectin benzoate - Google Patents
Insect and mite killing composition containing Cyflumetofen and emamectin benzoate Download PDFInfo
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- CN102805089A CN102805089A CN2012103103833A CN201210310383A CN102805089A CN 102805089 A CN102805089 A CN 102805089A CN 2012103103833 A CN2012103103833 A CN 2012103103833A CN 201210310383 A CN201210310383 A CN 201210310383A CN 102805089 A CN102805089 A CN 102805089A
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- fluorine mite
- mite ester
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Abstract
The invention relates to an insect and mite killing composition containing Cyflumetofen and emamectin benzoate. The insect and mite killing composition is prepared by binary formulation of Cyflumetofen and emamectin benzoate which serve as active ingredients. The weight ratio of Cyflumetofen to emamectin benzoate is 1:5-40:1. The insect and mite killing composition also comprises auxiliary ingredients which are allowed and acceptable in pesticides. The insect and mite killing composition can be used for preventing and controlling insects and mites like polyphagotarsonemus latus, Panonychus citri Me Gregor, Tetranychus urticae, tetranychus cinnabarinus, tea lesser leafhopper, tea leaf roller, cavity small leaf moth, worms in appetite and so on. The insect and mite killing composition has an obviously improved effect and a continuous preventing and controlling effect, and is safe to human beings and livestock and has high environmental compatibility, and the dosage of pesticides is reduced.
Description
Technical field
The invention belongs to the agriculture chemical compounding technical field, relate to a kind of composition pesticide, a kind of specifically insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.).
Background technology
Mite pest is claimed two spotted spider mite, is one of primary pest of crops such as fruit tree, cotton, tealeaves, has a strong impact on the growing way of fruit tree and crops.Because the generation algebraically of mite class is many, breeding spreads fast, and many generations alternately grow up, thereby the control quite difficulty of getting up, and mite class and general farmland disaster physiological mechanism is different, general insecticide does not almost have preventive and therapeutic effect to the mite class.Past; It is less that China is used to prevent and treat the specialized acaricide of mite class, generally uses dicofol, pyridaben, alkynes mite spy, isocarbophos, azacyclotin and their mixture, and control efficiency is not good; All need use a large amount of agricultural chemicals and carry out control of insect every year, to retrieve crop yield loss as far as possible.But indiscriminate use of pesticide uses insect that agricultural chemicals is produced more and more serious resistance, causes control efficiency to reduce year by year.Therefore, be badly in need of the Pesticidal products of more efficient, safety, environmental protection.
With the composite agricultural chemicals of processing of the active ingredient of different agricultural chemicals, be exploitation at present and development novel pesticide and control agricultural go up the resistance germ a kind of effectively with mode efficiently.The agricultural chemicals of different cultivars shows three kinds of type of action: summation action, synergistic effect and antagonism after mixing usually.But be specially which kind of effect, unpredictable, have only through a large amount of tests and just can know.Compound synergic is well filled a prescription, and can obviously improve actual control efficiency, reduces the usage amount of agricultural chemicals, can also enlarge fungicidal spectrum, and improve germicidal efficiency, thereby delay the drug-fast generation speed of germ widely, be the important means of integrated control disease.The present invention has filtered out the complex composition of fourth fluorine mite ester and Affirm (Merck Co.) through a large amount of desk research and field experiment, and fourth fluorine mite ester is different with the mechanism of action of Affirm (Merck Co.), and each other composite have good synergistic effect within the specific limits.And with dithianon and Affirm (Merck Co.) is the composite of active ingredient, does not see relevant report at present at home and abroad as yet.
Fourth fluorine mite ester (Cyflumetofen), trade name Danisraba is by the novel acyl group acetonitrile class miticide of big tomb chemical company exploitation, does not have cross resistance with existing insecticide.Got permission registration and sale in Japan first in 2007, and be used for crops and flowers such as fruit tree, vegetables, dish tree, control parasitizes the main mite class of plant.To the ovum of tetranychid with to become mite all effective, to if the activity of mite is higher.
Affirm (Merck Co.) is the abbreviation of emamection benaoate, is a kind of new and effective semisynthetic antibiotics insecticide.Characteristics with super-high-efficient, low toxicity, low-residual, biopesticide such as nuisanceless; Active high to the larva of lepidopterous insects and other many insects, the double again action of contace poison of existing stomach poison function has good effect under low-down dosage; And in the process of pest control, beneficial insect is not injured; Help integrated control, enlarged insecticidal spectrum in addition, reduced toxicity people and animals to insect.
Summary of the invention
The objective of the invention is to practical problems such as present miticide dosage are big, cost is higher, reuse easy generation resistance, insecticidal spectrum is narrow; A kind of insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) is provided; It can fully improve insecticidal effect, enlarge insecticidal spectrum; Reduce dosage, reduce cost.
Technical scheme of the present invention is following:
A kind of insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.); This insecticide acaricide composition is to be that two yuan of carrying out of active ingredient are composite with fourth fluorine mite ester and Affirm (Merck Co.), and the weight ratio of said fourth fluorine mite ester and Affirm (Merck Co.) is 1:5~40:1.
As preferably, the weight ratio of fourth fluorine mite ester and Affirm (Merck Co.) is 1:3~25:1 in the above insecticide acaricide composition.Further preferred, the weight ratio of said fourth fluorine mite ester and Affirm (Merck Co.) is 1:1~15:1.
Also contain the pesticidal preparations auxiliary element in the above insecticide acaricide composition; Said auxiliary element is by one or more are formed in solvent, cosolvent, emulsifier, wetting agent, dispersant, thickener, binding agent, antifreezing agent, carrier and the disintegrant, so that composition is processed the formulation that suitable agricultural is used.Auxiliary element all can be bought from market and obtain.
Said solvent is ester class and/or sulfone class, and the ester class is dimethyl carbonate, sec-butyl acetate, methyl oleate and ethyl acetate etc., and the sulfone class is a dimethyl sulfoxide (DMSO) etc.;
Said cosolvent is ketone and/or higher alcohol, and ketone is cyclohexanone and N-pyrrolidones etc., and higher alcohol is n-butanol and isopropyl alcohol etc.;
Said emulsifier, wetting agent, dispersant are non-ionic surface active agent and/or anion surfactant; Non-ionic surface active agent is castor oil polyoxyethylene ether, NPE, styryl phenyl polyoxyethylene poly-oxygen propylene aether, aliphatic alcohol polyethenoxy polyoxypropylene joint graft copolymer and triphenylethylene base phenyl APEO etc., and anion surfactant is calcium dodecyl benzene sulfonate, sodium lignin sulfonate and lauryl sodium sulfate NPE phosphate and triphenylethylene base phenyl polyoxyethylene phosphate etc.;
Said thickener or binding agent are colloid, and colloid is xanthans, gum Arabic, aluminium-magnesium silicate and polyvinyl alcohol etc.;
Said antifreezing agent is a polyalcohol, and polyalcohol is ethylene glycol, glycerine and propane diols etc.;
Said carrier is white carbon, kaolin, diatomite and bentonite etc.;
Said disintegrant is an ammonium sulfate etc.
To account for the percentage of said composition total weight be 1~75% to the weight summation of fourth fluorine mite ester and Affirm (Merck Co.) in the above insecticide acaricide composition.The percentage that accounts for said composition total weight as the weight summation of preferred said fourth fluorine mite ester and Affirm (Merck Co.) is 4~75%.
The above insecticide acaricide composition can adopt method well known in the art to be prepared into and be fit to the formulation that agricultural is used.As preferably, be prepared into missible oil, aqueous emulsion, microemulsion, wetting powder, water dispersible granules or suspending agent.
The present invention can the finished product preparation form provide, and promptly each material mixes in the composition, and the composition of composition also can provide with single agent form, directly in bucket or jar, directly mixes before the use, is diluted to required concentration then.
The insecticide acaricide composition that the above contains fourth fluorine mite ester and Affirm (Merck Co.) can be used for the anti-insects such as mite, Panonychus citri, Tetranychus urticae, Tetranychus cinnabarinus, tea lesser leafhopper, the thin moth of tea, apple olethreutid, moth-eaten moth of harnessing the Yellow River.
The invention has the beneficial effects as follows:
Fourth fluorine mite ester and Affirm (Merck Co.) composite after, have notable synergistic and hold the effect control efficiency.Yellow mite, Panonychus citri, Tetranychus urticae, Tetranychus cinnabarinus there is greater activity.
2. enlarged insecticidal spectrum.Tea lesser leafhopper, the thin moth of tea, apple olethreutid, moth-eaten moth also there is greater activity.
3. reduce the dosage of agricultural chemicals, reduced agricultural chemicals residual on crop, reduced environmental pollution; Person poultry safety, good, the harmful mite of Environmental compatibility are difficult for developing immunity to drugs.
Embodiment
The present invention is elaborated with following specific embodiment, and so that its beneficial effect to be described, but the present invention is limited to these examples absolutely not.Percentage all is weight percentage in the prescription, and employed bulk drug and preparation auxiliary element are all bought from market.
One, preparation application implementation example
1, the preparation of missible oil
Embodiment 1 (missible oil of content 1%)
Embodiment 2 (missible oil of content 41%)
Embodiment 3 (missible oil of content 16%)
Embodiment 4 (missible oil of content 21%)
The preparation method of the above missible oil is: active ingredient fourth fluorine mite ester and Affirm (Merck Co.) are dropped in the agitated reactor, add solvent and fully dissolve, drop into emulsifier and/or wetting agent, fully stir, obtain missible oil.
2, the preparation of aqueous emulsion
Embodiment 5 (aqueous emulsion of content 12%)
Embodiment 6 (aqueous emulsion of content 20%)
The preparation method of the above aqueous emulsion is: active ingredient fourth fluorine mite ester and Affirm (Merck Co.) are dropped in the agitated reactor, and adding solvent (it is outer to dewater), cosolvent fully dissolve, and drop into emulsifier, dispersant and/or wetting agent, fully stir the formation oil phase; Antifreezing agent added in the entry dissolve, form water; Water is dropped in the oil phase, use high-speed shearing machine to shear, obtain aqueous emulsion.
3, the preparation of microemulsion
Embodiment 7 (microemulsion of content 25%)
Embodiment 8 (microemulsion of content 18%)
The preparation method of the above microemulsion is: active ingredient fourth fluorine mite ester and Affirm (Merck Co.) are dropped in the agitated reactor, and adding solvent (it is outer to dewater), cosolvent fully dissolve, and drop into emulsifier and dispersant, fully stir the formation oil phase; Antifreezing agent added in the entry dissolve, form water; Water is dropped in the oil phase, use high-speed shearing machine to shear, obtain transparent microemulsion.
4, the preparation of wetting powder
Instance 9 (wetting powder of content 40%)
Instance 10 (wetting powder of content 55%)
Instance 11 (wetting powder of content 75%)
The preparation method of the above wetting powder is: press formula rate, active ingredient and various preparation auxiliary element are mixed, pulverize through airslide disintegrating mill, mix once more, obtain wetting powder.
5, the preparation of water dispersible granules
Instance 12 (water dispersible granules of content 27%)
Embodiment 13 (water dispersible granules of content 38%)
The preparation method of above water dispersible granules is: press formula rate, active ingredient and various preparation auxiliary element are mixed, pulverize through airslide disintegrating mill, mix, obtain wetting powder; Add the granulation of a certain amount of water extrusion again,, obtain water dispersible granules through dry screened.
6, the preparation of suspending agent
Embodiment 14 (suspending agent of content 6%)
Embodiment 15 (suspending agent of content 15%)
The above suspending agent preparation method is: use airslide disintegrating mill to pulverize active ingredient fourth fluorine mite ester and Affirm (Merck Co.), drop in the stirred tank, drop into wetting agent, dispersant, antifreezing agent and water simultaneously; Fully stir, with fully grinding in the material suction sand mill, after grinding is accomplished; In the suction high-speed shearing machine; Add thickener, carry out high speed shear, obtain suspending agent.
Two, field control effectiveness test
The field trial of the sweet citrus red mite of the test of pesticide effectiveness 1 control
Test method: three groups are set in (1), experimental group: with made 15 samples that obtain of above-mentioned preparation application implementation example, randomly draw 1 embodiment sample by each formulation, totally 6 embodiment samples; Positive controls: 5% Affirm (Merck Co.) missible oil, 30% fourth fluorine mite emulsifiable concentrate, totally two positive control sample; Blank group: clear water.(2) adopt the anti-therapy of spraying, add water 50kg even spraying by every mu of dosage, every sub-district 30m
2Be a processing, separate with the little ridge between processing and establish guard row.(3) investigate dead borer population behind the medicine in 1 day, 3 days and 7 days, calculate control efficiency.Result of the test sees table 1 for details.
The sweet citrus red mite field efficacy of table 1 demonstration test data
Field test results shows that the present invention contains the insecticide acaricide composition of fourth fluorine mite ester and Affirm (Merck Co.) can effectively prevent and treat sweet citrus red mite, and effect is superior to the control efficiency of ester list agent of fourth fluorine mite and the agent of Affirm (Merck Co.) list.
The field trial of the test of pesticide effectiveness 2 control apple tree apple olethreutids
Test method: three groups are set in (1), experimental group: with made 15 samples that obtain of above-mentioned preparation application implementation example, randomly draw 1 embodiment sample by each formulation, totally 6 embodiment samples; Positive controls: 5% Affirm (Merck Co.) missible oil, 30% fourth fluorine mite emulsifiable concentrate, totally two positive control sample; Blank group: clear water.(2) adopt the anti-therapy of spraying, add water 50kg even spraying by every mu of dosage, every sub-district 30m
2Be a processing, separate with the little ridge between processing and establish guard row.(3) investigate dead borer population behind the medicine in 1 day, 3 days and 7 days, calculate control efficiency.Result of the test sees table 2 for details.
Table 2 apple tree apple olethreutid field efficacy demonstration test data
Field test results shows, the present invention contains the insecticide acaricide composition of fourth fluorine mite ester and Affirm (Merck Co.) can effectively preventing and treating apple-tree apple olethreutid, and effect is superior to the control efficiency of ester list agent of fourth fluorine mite and the agent of Affirm (Merck Co.) list.
Claims (8)
1. insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.); It is characterized in that: this insecticide acaricide composition is to be that two yuan of carrying out of active ingredient are composite with fourth fluorine mite ester and Affirm (Merck Co.), and the weight ratio of said fourth fluorine mite ester and Affirm (Merck Co.) is 1:5~40:1.
2. the insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) according to claim 1 is characterized in that: the weight ratio of said fourth fluorine mite ester and Affirm (Merck Co.) is 1:3~25:1.
3. the insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) according to claim 1 is characterized in that: the weight ratio of said fourth fluorine mite ester and Affirm (Merck Co.) is 1:1~15:1.
4. according to arbitrary described insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) in the claim 1 to 3; It is characterized in that: also contain the pesticidal preparations auxiliary element in the said insecticide acaricide composition, said auxiliary element is by one or more are formed in solvent, cosolvent, emulsifier, wetting agent, dispersant, thickener, binding agent, antifreezing agent, carrier and the disintegrant; Said solvent is ester class and/or sulfone class; Cosolvent is ketone and/or higher alcohol; Emulsifier, wetting agent, dispersant are non-ionic surface active agent and/or anion surfactant, and thickener or binding agent are colloid, and antifreezing agent is a polyalcohol; Carrier is white carbon, kaolin, diatomite and/or bentonite, and disintegrant is an ammonium sulfate.
5. the insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) according to claim 4 is characterized in that: said ester class is dimethyl carbonate, sec-butyl acetate, methyl oleate and ethyl acetate, and the sulfone class is a dimethyl sulfoxide (DMSO); Said ketone is cyclohexanone and N-pyrrolidones, and higher alcohol is n-butanol and isopropyl alcohol; Said non-ionic surface active agent is castor oil polyoxyethylene ether, NPE, styryl phenyl polyoxyethylene poly-oxygen propylene aether, aliphatic alcohol polyethenoxy polyoxypropylene joint graft copolymer and triphenylethylene base phenyl APEO, and anion surfactant is calcium dodecyl benzene sulfonate, sodium lignin sulfonate and lauryl sodium sulfate NPE phosphate and triphenylethylene base phenyl polyoxyethylene phosphate; Said colloid is xanthans, gum Arabic, aluminium-magnesium silicate and polyvinyl alcohol; Said polyalcohol is ethylene glycol, glycerine and propane diols.
6. the insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) according to claim 5 is characterized in that: the percentage that the weight summation of said fourth fluorine mite ester and Affirm (Merck Co.) accounts for said composition total weight is 1~75%.
7. the insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) according to claim 6 is characterized in that, the percentage that the weight summation of said fourth fluorine mite ester and Affirm (Merck Co.) accounts for said composition total weight is 4~75%.
8. according to arbitrary described insecticide acaricide composition that contains fourth fluorine mite ester and Affirm (Merck Co.) in the claim 1 to 7, it is characterized in that said preparation of compositions becomes missible oil, aqueous emulsion, microemulsion, wetting powder, water dispersible granules or suspending agent.
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CN201210310383.3A CN102805089B (en) | 2012-08-28 | 2012-08-28 | Insect and mite killing composition containing Cyflumetofen and emamectin benzoate |
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CN201210310383.3A CN102805089B (en) | 2012-08-28 | 2012-08-28 | Insect and mite killing composition containing Cyflumetofen and emamectin benzoate |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107087625A (en) * | 2017-05-03 | 2017-08-25 | 广西南宁益土生物科技有限责任公司 | A kind of miticide composition containing cyflumetofen and matrine |
CN107318858A (en) * | 2016-04-28 | 2017-11-07 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
CN109699649A (en) * | 2019-01-28 | 2019-05-03 | 南开大学 | A kind of miticide composition containing cyflumetofen |
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WO1999025188A2 (en) * | 1997-11-14 | 1999-05-27 | Novartis Ag | Pesticidal compositions comprising abamectin |
CN101489381A (en) * | 2006-07-18 | 2009-07-22 | 拜尔农作物科学股份公司 | Active ingredient combinations having insecticide and acaricide properties |
JP2009209124A (en) * | 2008-02-06 | 2009-09-17 | Nissan Chem Ind Ltd | Insect- or acarian-controlling composition |
CN102164491A (en) * | 2008-08-18 | 2011-08-24 | 先正达参股股份有限公司 | Insecticidal combinations comprising abamectin and cyflumetofen |
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2012
- 2012-08-28 CN CN201210310383.3A patent/CN102805089B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1999025188A2 (en) * | 1997-11-14 | 1999-05-27 | Novartis Ag | Pesticidal compositions comprising abamectin |
CN101489381A (en) * | 2006-07-18 | 2009-07-22 | 拜尔农作物科学股份公司 | Active ingredient combinations having insecticide and acaricide properties |
JP2009209124A (en) * | 2008-02-06 | 2009-09-17 | Nissan Chem Ind Ltd | Insect- or acarian-controlling composition |
CN102164491A (en) * | 2008-08-18 | 2011-08-24 | 先正达参股股份有限公司 | Insecticidal combinations comprising abamectin and cyflumetofen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107318858A (en) * | 2016-04-28 | 2017-11-07 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
CN107087625A (en) * | 2017-05-03 | 2017-08-25 | 广西南宁益土生物科技有限责任公司 | A kind of miticide composition containing cyflumetofen and matrine |
CN109699649A (en) * | 2019-01-28 | 2019-05-03 | 南开大学 | A kind of miticide composition containing cyflumetofen |
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