CN104186514A - Pesticide composition containing cyhalodiamide - Google Patents

Pesticide composition containing cyhalodiamide Download PDF

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Publication number
CN104186514A
CN104186514A CN201410392798.9A CN201410392798A CN104186514A CN 104186514 A CN104186514 A CN 104186514A CN 201410392798 A CN201410392798 A CN 201410392798A CN 104186514 A CN104186514 A CN 104186514A
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CN
China
Prior art keywords
pesticide
active ingredient
chlorine fluorine
fluorine cyanogen
insect amide
Prior art date
Application number
CN201410392798.9A
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Chinese (zh)
Inventor
朱刚
张志伟
王礼文
陈佛祥
吴泽伟
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广东中迅农科股份有限公司
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Application filed by 广东中迅农科股份有限公司 filed Critical 广东中迅农科股份有限公司
Priority to CN201410392798.9A priority Critical patent/CN104186514A/en
Publication of CN104186514A publication Critical patent/CN104186514A/en

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Abstract

The invention discloses a pesticide composition containing cyhalodiamide. The pesticide composition comprises two active ingredients, namely an active ingredient A and an active ingredient B, and the balance being agriculturally acceptable auxiliary ingredients of the pesticide preparation, wherein the active ingredient A is cyhalodiamide; the active ingredient B is abamectin or methylamino emamectin benzoate; a weight ratio of the active ingredient A to the active ingredient B is (10:1)-(1:10); and the total weight percentage of the two active ingredients is 0.1-90 percent in the composition. The pesticide composition disclosed by the invention has an obvious synergistic effect, the control effect is obviously superior to that of pesticides with single purpose, the dosage of the pesticide is reduced, the residual amount of the pesticide on crops is reduced, the environmental pollution is alleviated, and the pesticide resistance of the plant diseases and insect pests is delayed.

Description

A kind of composition pesticide that contains chlorine fluorine cyanogen insect amide

Technical field

The present invention relates to a kind of agricultural Pesticidal combination, a kind of for preventing and treating the composition pesticide of Lepidoptera, Homoptera class pest specifically.

Technical background

Avermectin (abamectin), it is a kind of macrolide disaccharide compounds.Be natural products separated from edaphon, insects and mites had and tags with stomach poison function and have faint fumigation action, without systemic action.But it has very strong osmosis to blade, can kill subepidermal insect, and the longevity of residure is long.What its mechanism of action was different from general insecticide is that it disturbs neurophysiology movable, stimulate and discharge r-aminobutyric acid, and r-aminobutyric acid has inhibitory action to arthropodan nerve conduction, if there is paralysis symptom after contacting with medicament with larva with insect in mite, inertia does not take food, dead after 2-4 days.But though predatism and parasite are had to direct killing effect, because plant surface is residual few, therefore little to the damage of beneficial insect.

Emamectin-benzoate (emamectin benzoate), efficient, wide spectrum, the longevity of residure are long, are good insecticidal/acaricidal agent, and its mechanism of action hinders pest movements nerve information transmission and makes the death of health paralysis.The mode of action be take stomach toxicity as main action of contace poison, crop, without interior absorption energy, is used to crop epidermal tissue but can effectively infiltrate, thereby have the longer longevity of residure.To Lepidoptera, mite class, coleoptera and homoptera pest have high activity, and do not produce and intersect with other crops, soil and in easily degraded noresidue, free from environmental pollution, within the scope of routine dose to useful insect and natural enemy, people, animal safety, can with most of combined use of pesticides.

Because Avermectin and emamectin-benzoate Yi China are widely used for many years, use has made pest resistance to insecticide constantly strengthen separately continuously all the year round, even if continue to increase dispenser dosage, is also difficult to effective kill pests.

Chlorine fluorine cyanogen insect amide is phthalic diamides novel pesticide, is mainly used in preventing and treating lepidoptera pest on crops, and diamond-back moth, striped rice borer, rice leaf roller are had to good control efficiency.

Being mixed of different pesticide species is the common methods of the agriculture resistant insect of control.By formulation of pesticide, screening, filter out rational formula, can effectively improve actual control efficiency, reduce dosage, reduce costs, delay the generation of pest resistance to insecticide, is the important means of integrated pest management.The inventor conducts in-depth research chlorine fluorine cyanogen insect amide and being mixed of Avermectin or emamectin-benzoate, find that chlorine fluorine cyanogen insect amide and Avermectin or emamectin-benzoate are mixed, in certain mixed ratio scope, insect is had to obvious synergistic effect, after further study, completed the present invention.

Summary of the invention

The object of the invention is to solve in prior art to insect develop immunity to drugs problem and actual control efficiency poor, provide a kind of efficient, low toxicity, quick-acting is good and the lasting period is long, is conducive to the composition pesticide of integrated pest management.

Another object of the present invention is to provide the purposes for desinsection in agricultural by this composition pesticide.

Technical scheme: for achieving the above object, the invention provides a kind of composition pesticide that contains chlorine fluorine cyanogen insect amide, comprise two kinds of active ingredients: effective constituents A and B, wherein effective constituents A is chlorine fluorine cyanogen insect amide, active ingredient B is Avermectin or emamectin-benzoate, all the other are pesticidal preparations auxiliary element, and the weight ratio of effective constituents A and active ingredient B is 10:1~1:10.

Composition pesticide provided by the invention is made the application forms that comprises missible oil, microemulsion, aqueous emulsion, suspending agent, wetting powder or water dispersible granules when practical application, two kinds of active ingredient weight summations percentage by weight in composition is 0.1-90%, and all the other are pesticidal preparations auxiliary element.

Composition pesticide provided by the invention is applicable to prevent and treat the insect of Lepidoptera, Homoptera class.

The pesticidal preparations auxiliary element using in composition pesticide provided by the invention comprises solvent, emulsifier, wetting agent, stabilizing agent, dispersant, thickener, pH adjusting agent, defoamer, antifreezing agent, deionized water, filler etc., be all various auxiliary agents conventional in Pesticide formulation, concrete composition and consumption require to determine by simple test according to formula.

The production technology of the various application forms of composition pesticide provided by the invention all belongs to existing known technology, does not repeat them here.

Composition pesticide provided by the invention, adopts the method for spraying to use conventionally, also can adopt as required other operation techniques of the upper application of agricultural.Such as conventional agricultural chemicals using method: spray-on process, bait method, seed treatment method, seed pelleting method, soil treatment method, fumigating system, fumigation method, semar technique etc.

Composition pesticide provided by the invention should be noted in the insect ovum hatching peak phase to the medication of low instar larvae phase when application.

Composition pesticide provided by the invention has following beneficial effect:

1, composition pesticide provided by the invention shows obvious synergistic effect in certain ratio range, and the insecticidal effect of composition is significantly improved than single dose, has reduced the using dosage of agricultural chemicals, has reduced use cost.

2, the active ingredient mechanism of action of composition pesticide provided by the invention is different, and the application of composition can delay or overcome the generation of pest resistance to insecticide, is conducive to the comprehensive regulation of insect.

Embodiment

The present invention describes by following specific embodiment, but the invention is not restricted to following specific embodiment.In these embodiments, unless otherwise indicated, all percentage is all weight percentage.

Embodiment mono-: indoor biological activity determination.

The present invention being made to the formulation of missible oil tests indoor feeding striped rice borer; Experimental Method in Laboratory carries out with reference to monarch Wu Wen < < chemical protection of plant experimental technique introduction > > (1993); by calculating the co-toxicity coefficient (CTC) of different complex preparations, different ratios is carried out to drug effect comparison, thereby determine the best mixed proportion of effect.Result of the test is with reference to following table.

Table 1, chlorine fluorine cyanogen insect amide, the toxicity test result of the different proportionings of emamectin-benzoate to rice-stem borer.

Table 2, chlorine fluorine cyanogen insect amide, Avermectin different formulations and the toxicity test result of proportioning to rice-stem borer.

According to the abundant method of Sun Yun, calculate the toxicity index of each medicament and the co-toxicity coefficient of mixture (CTC value), when CTC≤80 are antagonism, 80 ﹤ CTC ﹤ 120 are summation action, and CTC >=120 are synergistic effect.

According to table 1,2 known, chlorine fluorine cyanogen insect amide and emamectin-benzoate or Avermectin all show synergistic effect to rice-stem borer after being mixed with the part by weight of 1:10-10:1.

Bis-: 10% chlorine fluorine cyanogen insect amide emamectin benzoate microemulsions of embodiment.

Chlorine fluorine cyanogen insect amide 2.5%, emamectin-benzoate 7.5%, turpentine oil 12%, 0203B (surfactant) 6%, emulsifier 500#6%, emulsifier 602#2%, ethylene glycol 3%, deionized water complements to 100%.Above-mentioned formula Central Plains medicine, solvent, emulsifiers dissolve are become to even oil phase, under agitation slowly add in deionized water, then through the rapid phase inversion of agitating heating, be chilled to room temperature and make 10% chlorine fluorine cyanogen insect amide emamectin benzoate microemulsion.

Tri-: 12% chlorine fluorine cyanogen insect amide Avermectin water dispersible granules of embodiment.

Chlorine fluorine cyanogen insect amide 2%, Avermectin 10%, lauryl sodium sulfate (surfactant) 2%, sodium lignin sulfonate (dispersant) 10%, naphthalene sulfonate (dispersant) 5%, bentonite (filler) complements to 100%.By above-mentioned formula, dry pulverization process, granulation, dry, screening make 12% chlorine fluorine cyanogen insect amide Avermectin water-dispersible granules in proportion.

Tetra-: 10% chlorine fluorine cyanogen insect amide emamectin benzoate suspending agents of embodiment.

Chlorine fluorine cyanogen insect amide 9.5%, emamectin-benzoate 0.5%, methyl naphthalene sulfonate formaldehyde condensate (dispersant) 5%, 0203B (surfactant) 6%, white carbon (filler) 4%, aluminium-magnesium silicate (suspending agent) 0.3%, ethylene glycol (antifreezing agent) 5%, tributyl phosphate (defoamer) 1.5%, surplus is deionized water.Above-mentioned formula is pulverized in proportion in advance, then added in sand mill and grind, after high shear mixing, allotment makes 10% chlorine fluorine cyanogen insect amide emamectin benzoate suspending agent.

Five: 20% chlorine fluorine cyanogen insect amide Avermectin wetting powders of embodiment.

Chlorine fluorine cyanogen insect amide 15%, Avermectin 5%, wetting agent pulls open powder 3%, dispersant NNO10%, talcum powder 5%, surplus is kaolin.Above-mentioned formula is entered in blender after coarse crushing and mixed in proportion, then after air-flow crushing, make 20% chlorine fluorine cyanogen insect amide Avermectin wetting powder.

Six: 10% chlorine fluorine cyanogen insect amide emamectin-benzoate aqueous emulsions of embodiment.

Chlorine fluorine cyanogen insect amide 5%, emamectin-benzoate 5%, 1-METHYLPYRROLIDONE 8%, neopelex 6%, polyvinyl alcohol 4%, emulsifier 500#5%, silicone defoaming agent 0.4%, surplus is deionized water.Above-mentioned formula Central Plains medicine, solvent, emulsifiers dissolve are become to even oil phase; Water-soluble component in above-mentioned formula and deionized water mixing are made to water; Under high-speed stirred, oil phase and water mixing are made to 10% chlorine fluorine cyanogen insect amide emamectin-benzoate aqueous emulsion.

Biologicall test embodiment mono-: chlorine fluorine cyanogen insect amide and the emamectin-benzoate field control effectiveness test of composition to rice-stem borer that be mixed.

Reagent agent:

(1) 10% chlorine fluorine cyanogen insect amide emamectin benzoate suspending agent (9.5% chlorine fluorine cyanogen insect amide: 0.5% emamectin-benzoate) (1#);

(2) 20% chlorine fluorine cyanogen insect amide Avermectin wetting powder (15% chlorine fluorine cyanogen insect amides: 5% Avermectin) (2#);

Contrast medicament:

(1) 2% abamectin emulsifiable concentrate (3#);

(2) 10% chlorine fluorine cyanogen insect amide suspending agents (4#).

Spraying time: be watered even spraying in the rice-stem borer ovum hatching peak phase.

Result of the test: in Table 3, as can be seen from the test results: after dispenser 3 days, the present invention to the control efficiency of rice-stem borer all more than 80%, significantly better than single dose; After dispenser 7 days and 14 days, of the present invention to the control efficiency of rice-stem borer all more than 90%, also significantly better than single dose, illustrate that composition pesticide of the present invention is all being better than single dose aspect quick-acting and lasting effect, and cost reduces greatly.

The field control effectiveness test result of table 3, control rice-stem borer.

Claims (4)

1. a composition pesticide that contains chlorine fluorine cyanogen insect amide, it is characterized in that, comprise two kinds of active ingredients: effective constituents A and B, wherein effective constituents A is chlorine fluorine cyanogen insect amide, active ingredient B is Avermectin or emamectin-benzoate, and the weight ratio of effective constituents A and active ingredient B is 10:1~1:10.
2. a kind of composition pesticide that contains chlorine fluorine cyanogen insect amide according to claim 1, is characterized in that: two kinds of active ingredient weight summations percentage by weight in composition is 0.1-90%, and surplus is the upper acceptable pesticidal preparations auxiliary element of agricultural.
3. a kind of composition pesticide that contains chlorine fluorine cyanogen insect amide according to claim 1, is characterized in that: described composition pesticide is made a kind of in missible oil, microemulsion, aqueous emulsion, suspending agent, wetting powder or water dispersible granules when practical application.
4. a kind of composition pesticide that contains chlorine fluorine cyanogen insect amide according to claim 1, is characterized in that: described composition pesticide is applicable to prevent and treat the insect of Lepidoptera, Homoptera class.
CN201410392798.9A 2014-08-11 2014-08-11 Pesticide composition containing cyhalodiamide CN104186514A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104222115A (en) * 2014-09-25 2014-12-24 江苏省绿盾植保农药实验有限公司 Insecticidal composition containing avermectin and cyhalodiamide and application thereof
CN104222114A (en) * 2014-09-16 2014-12-24 北京燕化永乐生物科技股份有限公司 Pesticide composition
CN104304277A (en) * 2014-09-25 2015-01-28 江苏省绿盾植保农药实验有限公司 Insecticidal composition containing emamectin benzoate and cyhalodiamide and application thereof
CN104757018A (en) * 2015-03-23 2015-07-08 苏州谷力生物科技有限公司 Pesticide composition
CN108142427A (en) * 2016-12-06 2018-06-12 浙江省化工研究院有限公司 A kind of composition containing mibemycin and chlorine fluorine cyanogen insect amide
CN108157378A (en) * 2016-12-07 2018-06-15 浙江省化工研究院有限公司 It is a kind of to tie up rhzomorph and the composition of chlorine fluorine cyanogen insect amide containing day

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101935291A (en) * 2010-09-13 2011-01-05 中化蓝天集团有限公司 Cyano phthalic diamide compounds, preparation method thereof and use thereof as agricultural chemical pesticide
CN102613183A (en) * 2012-03-07 2012-08-01 中化蓝天集团有限公司 Insecticide
CN103300019A (en) * 2012-03-08 2013-09-18 中化蓝天集团有限公司 Pesticidal composition
CN103960260A (en) * 2014-05-22 2014-08-06 北京燕化永乐生物科技股份有限公司 Pesticide composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101935291A (en) * 2010-09-13 2011-01-05 中化蓝天集团有限公司 Cyano phthalic diamide compounds, preparation method thereof and use thereof as agricultural chemical pesticide
CN102613183A (en) * 2012-03-07 2012-08-01 中化蓝天集团有限公司 Insecticide
CN103300019A (en) * 2012-03-08 2013-09-18 中化蓝天集团有限公司 Pesticidal composition
CN103960260A (en) * 2014-05-22 2014-08-06 北京燕化永乐生物科技股份有限公司 Pesticide composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104222114A (en) * 2014-09-16 2014-12-24 北京燕化永乐生物科技股份有限公司 Pesticide composition
CN104222115A (en) * 2014-09-25 2014-12-24 江苏省绿盾植保农药实验有限公司 Insecticidal composition containing avermectin and cyhalodiamide and application thereof
CN104304277A (en) * 2014-09-25 2015-01-28 江苏省绿盾植保农药实验有限公司 Insecticidal composition containing emamectin benzoate and cyhalodiamide and application thereof
CN104757018A (en) * 2015-03-23 2015-07-08 苏州谷力生物科技有限公司 Pesticide composition
CN108142427A (en) * 2016-12-06 2018-06-12 浙江省化工研究院有限公司 A kind of composition containing mibemycin and chlorine fluorine cyanogen insect amide
CN108157378A (en) * 2016-12-07 2018-06-15 浙江省化工研究院有限公司 It is a kind of to tie up rhzomorph and the composition of chlorine fluorine cyanogen insect amide containing day

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Application publication date: 20141210