CN101305726B - Synergetic pesticide composition - Google Patents

Synergetic pesticide composition Download PDF

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Publication number
CN101305726B
CN101305726B CN2008100317459A CN200810031745A CN101305726B CN 101305726 B CN101305726 B CN 101305726B CN 2008100317459 A CN2008100317459 A CN 2008100317459A CN 200810031745 A CN200810031745 A CN 200810031745A CN 101305726 B CN101305726 B CN 101305726B
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China
Prior art keywords
rynaxypyr
avermectin
agent
pesticide composition
consumption accounts
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CN2008100317459A
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Chinese (zh)
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CN101305726A (en
Inventor
周小毛
黄雄英
柏连阳
王彦辉
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湖南农业大学
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Priority to CN2008100317459A priority Critical patent/CN101305726B/en
Publication of CN101305726A publication Critical patent/CN101305726A/en
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Abstract

The invention relates to a pesticide composition, in particular to a pesticide composition including synergistic effective Chlorantraniliprole and Abamectins, wherein the weight proportion between the Chlorantraniliprole and the Abamectins preferably is 1:1 to 1:9, and is 1:4 more preferably.

Description

A kind of synergetic pesticide composition

Technical field

The present invention relates to a kind of synergetic pesticide composition, particularly relate to a kind of synergetic pesticide composition that comprises Rynaxypyr and Avermectin.

Background technology

Rynaxypyr (chlorantraniliprole) is that a kind of brand-new, the milk type, super-active, high-efficiency broad spectrum, overlength is held novel paddy rice insecticide effect, revolutionary.Rice-stem borer, paddy stem borer and rice leaf roller there are special efficacy, all effective to pink rice borer, rice plant skipper, rice thrips, rice silk worm first.Lasting period is more than 20 days.Environmentally safe, to the little poison of aquatile, honeybee and people.Its insecticidal mechanism is by activating the ryania acceptor in the insect muscle, cause the internal calcium ion unrestrictedly to discharge, stop contraction of muscle, thereby make insect stop to get food rapidly, muscular paralysis, vigor disappearance, paralysis occurring, until thorough death.Insect eats paralysis from getting, and stops harm, only needs about 7 minutes time.Rynaxypyr can be prevented and treated multiple lepidoptera pest, and especially the insect to conventional pesticide generation resistance has special efficacy.In China, because Rynaxypyr import price height, therefore peasant's drug cost height can not use in the crop pests control widely.

Avermectin (avermectins) is a kind of macrolide antibiotic compounds.Be the natural products that from edaphon, separates, insect and mite class had tag and stomach poison function and faint fumigation action is arranged, no systemic action.But it has very strong osmosis to blade, can kill subepidermal insect, and the longevity of residure is long.It does not kill ovum.What its mechanism of action was different with general insecticide is that it disturbs the neurophysiology activity, stimulate and discharge γ-An Jidingsuan, and γ-An Jidingsuan has inhibitory action to arthropodan nerve conduction, the mite class becomes, if mite and insect and larva with paralysis symptom promptly appears after medicament contacts, inertia is not got food, and is dead after 1-4 days.Because of not causing that insect dewaters rapidly, so its lethal effect is slower.But though predatism and parasite are had direct killing effect, because of plant surface is residual few, therefore little to the damage of beneficial insect.But along with Avermectin being extensive use of of China, many insects have produced pesticide resistance to it.Thereby use the single agent of Avermectin can not reach best pest controling effect separately.

The synergistic complex of agricultural chemicals is expanding prevention spectrum and the effective measures that improve preventive effect, the inventor furthers investigate the mixture preparation of Rynaxypyr and Avermectin, found that the mixture preparation of Rynaxypyr and Avermectin has strong synergy.Especially the most obvious with the synergy that is mixed of the ratio of Rynaxypyr and Avermectin active ingredient (1: 4), co-toxicity coefficient reaches more than 500.

Finished the present invention based on above research and discovery.

Summary of the invention

The object of the present invention is to provide a kind of component reasonable, good to pest controling effect, drug cost is low, the synergetic pesticide composition of energy large scale application.

Another object of the present invention is to provide suspending agent, microemulsion or the water dispersible granules that forms by this composition pesticide configuration.

The present invention also has a purpose to be to provide the purposes that this composition pesticide is used for desinsection.

Technical scheme of the present invention is as described below:

A kind of composition pesticide is characterized in that containing the Rynaxypyr and the Avermectin of synergy effective dose.

The weight ratio of Rynaxypyr and Avermectin is preferably 1: 1~and 1: 9, more preferably 1: 4.Composition pesticide of the present invention can be mixed with suspending agent, microemulsion and water dispersible granules according to those skilled in the art of the present technique's known method.

Auxiliary agent used when the preparation suspending agent is as follows:

Suspending agent is each active component to be added with auxiliary agent sand milling obtains in the sand milling still, optionally adds suitable stabilizing agent, antifreezing agent, thickener, bleeding agent or the like simultaneously.

Used emulsifier has alkylbenzoic acid salt series, alkylphenol polyoxyethylene, styryl phenol polyethenoxy ether, castor oil polyoxyethylene ether, fatty acid polyglycol oxy alkylene ester or the like, for example 2201, agricultural newborn 0203B, agricultural newborn OX-2568,790,1303 or the like.Emulsifier can be one or more mixing, and general consumption accounts for 10-20wt%.

Antifreezing agent has glycerine, propane diols, ethylene glycol, sodium chloride, urea, glycerine, sorbierite etc., and general consumption accounts for 2-7wt%.

Stabilizing agent has urea, methyl alcohol, benzinum, wettable starch, tolyl water glyceryl alcohol etc., and general consumption accounts for 0.5-8wt%.

Thickener has hydroxyethylcellulose, methyl hydroxyethylcellulose, ethylhydroxyethylcellulose, methylhydroxypropylcellulose and association type polyurethane thickener, as: Rheolate 210, Borchi Gel 0434, Tego ViscoPlus 3010 and 3030 and 3060.

Bleeding agent have succinate sodium sulfonate, pesticide penetrating agent (BJ-05, BJ-01A, BJ-11)

Adjuvant used when the preparation microemulsion:

Emulsifier has alkylbenzenesulfonate series, diphenyl phenolic group polyoxyethylene poly-oxygen propylene aether, polyoxyethylene groups talan methyl phenylate, styrenated phenol APEO, polyoxyethylene groups styrene phenolic group ether, diphenyl phenolic group APEO formaldehyde condensation products, castor oil ethylene oxide adduct and derivative thereof or the like, for example agricultural newborn 300#, 700#, OX-2511, farming breast 2201, agricultural newborn Sorpl KS, peaceful breast 130, NP series or the like.Emulsifier can be one or more mixing, and general consumption accounts for 10-30wt%.

Solvent and cosolvent have arene, alcohols, ester class, ketone, amide-type, for example: methyl alcohol, ethanol, butanols, acetone, dimethyl formamide, dimethyl sulfoxide (DMSO), cyclohexanone, pyrrolidones, C 3-6Ketone or the like can be the mixture of one or more solvents or cosolvent, and general consumption accounts for 20-50wt%.

Antifreezing agent has glycerine, propane diols, ethylene glycol, sodium chloride, urea, glycerine, sorbierite etc., and general consumption accounts for 2-7wt%.

Stabilizing agent has urea, methyl alcohol, benzinum, wettable starch, tolyl water glyceryl alcohol etc., and general consumption accounts for 0.5-8wt%.

Defoamer has organic silicone oil, methyl alcohol, ethanol, epoxy soybean wet goods, and general consumption accounts for 0.5-8wt%.

Adjuvant used when the preparation water dispersible granules:

Wetting agent can be sodium alkyl benzene sulfonate, sodium lignin sulfonate, fatty alcohol, alkyl sulfate, alkylphenol polyoxyethylene, sulfite cellulose expense liquid, the withered powder of tea, spaonin powder or the like.Can be one or more mixture, general consumption accounts for 5-25wt%.

Dispersant can be ethoxylated dodecyl alcohol, naphthalenesulfonic acid-formaldehyde condensate (NNO), dioctyl sodium sulphosuccinate, acrylate homopolymer sodium salt, JFC or the like.Can be one or more mixing, general consumption accounts for 5-10wt%.

Carrier adularescent kaolin, precipitated calcium carbonate, white carbon, montmorillonite, diatomite, rice husk etc.Can be one or more mixing, general consumption accounts for 20-60wt%.

Binding agent has soybean lecithin, gelatin, polyvinyl alcohol, polyethylene glycol, cyclodextrin, rosin, starch etc.Can be one or more mixing, general consumption accounts for 2-8wt%.

Disintegrant has bentonite, ammonium sulfate, urea, magnesium chloride, sodium chloride or the like.Can be one or more mixing, general consumption accounts for 5-15wt%.

Embodiment:

The present invention is described in further detail below in conjunction with embodiment, but the present invention never is limited to following embodiment.

Example of formulations 1: the weight proportion of each component of suspending agent

Example of formulations 2: the weight proportion of each component of microemulsion

Example of formulations 3: the weight proportion of each component of water dispersible granules

Biological Examples 1: Rynaxypyr and Avermectin are measured the synergy of insect

Table 1 Rynaxypyr and Avermectin are to the joint toxicity measuring of rice leaf roller

Table 2 Rynaxypyr and Avermectin are to the joint toxicity measuring of diamond-back moth

Conclusion: as can be seen by the result of table 1 and 2, the co-toxicity coefficient (CTC) of Rynaxypyr and Avermectin different blended pairing rice leaf roller and diamond-back moth is all obviously greater than 120, especially 1: 4 ratio, co-toxicity coefficient has reached more than 500, has very strong synergistic effect.

Biological Examples 2: the Rynaxypyr Avermectin is to the field efficacy of rice leaf roller and diamond-back moth

Reagent agent: (1) 5% Rynaxypyr (0.5%) Avermectin (4.5%) suspending agent (1#)

(2) 5% Rynaxypyr (1%) Avermectin (4%) suspending agents (2#)

(3) 5% Rynaxypyr (1.5%) Avermectin (3.5%) suspending agents (3#)

(4) 20% Rynaxypyr suspending agents (4#)

(5) 1.8% abamectin emulsifiable concentrates (5#)

Table 3 Rynaxypyr Avermectin is to the field efficacy of rice leaf roller

Table 4 Rynaxypyr Avermectin is to the field efficacy of diamond-back moth

Conclusion: the data from table 3 and table 4 as seen, behind the medicine 3 days and 7 days, three complex preparation 30 gram/667m2 all reached more than 95% the control efficiency of rice leaf roller and diamond-back moth, especially with 2# for very.Therefore significantly better than single agent, and cost reduces greatly to the control efficiency of rice leaf roller and diamond-back moth for field control effectiveness test explanation, the made preparation of the present invention.

Claims (4)

1. a composition pesticide is characterized in that containing Rynaxypyr and Avermectin, and the weight ratio of the two is 1: 1~1: 9.
2. according to the composition pesticide of right 1, the weight ratio that it is characterized in that Rynaxypyr and Avermectin is 1: 4.
3. according to the described composition pesticide of arbitrary claim formulated suspending agent, microemulsion or the water dispersible granules of claim 1 to 2.
4. the purposes that the described composition pesticide of arbitrary claim of claim 1 to 3 is used for desinsection.
CN2008100317459A 2008-07-11 2008-07-11 Synergetic pesticide composition CN101305726B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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CN2008100317459A CN101305726B (en) 2008-07-11 2008-07-11 Synergetic pesticide composition

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CN101305726B true CN101305726B (en) 2010-07-28

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Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779640B (en) * 2009-01-20 2013-06-05 江苏扬农化工股份有限公司 Pesticidal composite
CN101627764B (en) * 2009-07-21 2012-12-05 深圳诺普信农化股份有限公司 Pesticide aqueous emulsion and preparation method thereof
CN101715761B (en) * 2009-11-04 2013-10-09 深圳诺普信农化股份有限公司 Cyanogens traniliprole suspending agent and preparation method thereof
CN101755774B (en) * 2010-01-26 2013-06-19 中国水稻研究所 Compound pesticide of chlorantraniliprole and avermectins
CN101779643B (en) * 2010-02-12 2014-03-19 浙江升华拜克生物股份有限公司 Compound pesticide
CN101940212A (en) * 2010-08-31 2011-01-12 山东农业大学 Pesticide composition containing chlorantranili-prole and abamectin for preventing and controlling liriomyza
CN101946785A (en) * 2010-11-03 2011-01-19 青岛海利尔药业有限公司 Insecticidal composition containing JS 9117 and abamectin
CN102657224A (en) * 2012-04-28 2012-09-12 赵国彬 Pesticide killing pests with chewing mouth parts
CN103461352A (en) * 2012-06-07 2013-12-25 陕西美邦农药有限公司 Insecticidal composition containing chlorfenapyr benzamide and biological source class
CN102907444A (en) * 2012-11-06 2013-02-06 中化蓝天集团有限公司 Pest killing composition containing abamectin or methylamino abamectin
CN103109823A (en) * 2013-01-17 2013-05-22 湖南农大海特农化有限公司 Butene-fipronil and chlorantraniliprole pesticide composition
CN104472495B (en) * 2014-12-15 2016-08-24 广西颐生园生态农业有限公司 Pesticidal combination containing Aminothiocarbonylbenzene
CN104642327A (en) * 2015-02-16 2015-05-27 武汉理工大学 Chlorantraniliprole aqueous-dispersion nano composite granule and preparation method thereof
CN105724389A (en) * 2016-04-19 2016-07-06 陕西上格之路生物科学有限公司 Dispersible oil suspension containing chlorantraniliprole
CN107593728A (en) * 2016-07-12 2018-01-19 江苏龙灯化学有限公司 A kind of Pesticidal combination
CN107279150A (en) * 2017-05-26 2017-10-24 北京明德立达农业科技有限公司 A kind of microcapsule suspension suspending agent of containing chlorantraniliprole and AVM and preparation method thereof

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Assignee: Yueyang Yetop Fine Chemical Co., Ltd.

Assignor: Hunan Agricultural University

Contract record no.: 2011430000058

Denomination of invention: Synergistic pesticide composition and application thereof

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