CN101263823A - Indoxacarb and emamectin benzoate-chlorfenapyr pesticidal composition - Google Patents

Indoxacarb and emamectin benzoate-chlorfenapyr pesticidal composition Download PDF

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CN101263823A
CN101263823A CNA2008100312296A CN200810031229A CN101263823A CN 101263823 A CN101263823 A CN 101263823A CN A2008100312296 A CNA2008100312296 A CN A2008100312296A CN 200810031229 A CN200810031229 A CN 200810031229A CN 101263823 A CN101263823 A CN 101263823A
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worm prestige
composition
indenes worm
salt
dimension salt
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欧晓明
林雪梅
喻快
王永江
裴晖
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CHINA PESTICIDE DISCOVERY ENGINEERING TECHNICAL RESEARCH CENTRE
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CHINA PESTICIDE DISCOVERY ENGINEERING TECHNICAL RESEARCH CENTRE
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Abstract

The invention discloses a pesticide composition which takes indoxacarb and methylamino abamectin benzoate (be called emamectin benzoate for short) as the active component for killing pests. The invention is characterized in that the weight ratio of indoxacarb and memamectin benzoate is (1 to 100): 1, either emulsifiable oil, emulsion in water, microemulsion, suspension agent, wettable powder, or water dispersing granule is made by preparing moderately addition agent and the excipient. The pesticide composition has the advantages of effectively preventing and curing the major pests for the agriculture, being particularly applicable to prevent and cure the pest for the vegetables and cotton, significantly demonstrating less consumption, wide insecticidal spectrum, good drug efficacy, safe use, no hurt to human, livestock, and natural enemies.

Description

The composition pesticide of indenes worm prestige and first dimension salt
Technical field
The present invention relates to a kind of with indenes worm prestige and emamection benaoate (being called for short " first dimension salt ") composition pesticide and compound method as active component.
Background technology
Indenes worm prestige (indoxacarb); chemical name is a 7-chloro-2,3,4a; 5-tetrahydrochysene-2-(methoxycarbonyl group (4-trifluoromethoxy benzaldehyde base) carbamoyl) indenes penta (1; 2-e) (1,3,4) oxadiazine-4a-carboxylate methyl esters; it is agriculture and garden field extensive use De oxadiazine insecticides; it makes the nerve cell loss of function by blocking-up insect nerve cell sodium-ion channel, belongs to insect sodium-ion channel inhibitor.Indenes worm prestige is to tag and stomach poison function, there is not cross resistance in other insecticides, and to natural enemy insect safety, can be used for the insect comprehensive regulation (IPM) and resistance management (RPM), be used to prevent and treat vegetables, beet, cotton, fruit tree, tea tree, potato, gardening, agriculture and garden crop pest such as beet armyworms (Spodoptera exigua H) such as flowers, tomato moth (Spodopteralitura F), diamond-back moth (Plutella xylostella L), imported cabbageworm (Pieris rapae L), cotton bollworm (Heliothis armigera H), pink bollworm (Pectinophora gossypiella S), cotten aphid, the rice stinkbug, fruit eats into moth, potato leaf is first-class, and each instar larvae is all had good control efficiency.But because the agricultural cost height (3~5 yuan every mu) of crop pests such as control vegetables has limited its popularizing area to a certain extent, particularly some economically less developed regions are difficult to promote.In addition, indenes worm prestige is short partially to the control of insect lasting period.
In order to overcome and to remedy above-mentioned deficiency, both at home and abroad research department all indenes worm prestige and other mixed pesticides improved drug effect, prolong the control lasting period, expansion insecticidal spectrum and reducing cost.For example, Chinese invention patent publication number CN1062726 " formanilide Arthropodicidal " discloses the synthetic method and the composition of indenes worm prestige and analog thereof; Publication number CN1736200A " insecticide mixtures that contains the r-cyhalothrin " discloses the composition and use thereof that contains r-cyhalothrin and indenes worm prestige; Publication number CN1487790A " is used to control the Synergistic pesticide mixtures of animal pest ", discloses the composition and the purposes that contain indenes worm prestige and thiophene worm amine, thiophene worm quinoline or Imidacloprid; Publication number CN1373636A " composition and the methods of control rice class and other crop pests " discloses the pest control especially composition and the method for rice class crop pest, comprising the insecticide mixtures of ethiprole and indenes worm prestige; Publication number CN1593144A " a kind of insecticide " discloses the insecticide mixtures and the prescription thereof of indenes worm prestige and Acetamiprid, and said composition is mainly used in crop pests such as the control snout moth's larva of rice, cotton bollworm, two-spotted spider mite and diamond-back moth; Publication number PCTWO2007/081845A2 " composition of indenes worm prestige and dimehypo " discloses the composition and the application in paddy rice and vegetable-crop pest-insect control thereof of indenes worm prestige and dimehypo.Yet, still do not have the play-by-play that indenes worm prestige and first dimension salt is used the control pest with at present both at home and abroad
Emamection benaoate (emamectin benzoate) (hereinafter to be referred as " first dimension salt ") is to react by Wilkinson as parent compound with soil actinomycetes Streptomyces avermitilis MA-4680 fermented product Avermectin B1 to carry out a kind of new and effective semisynthetic macrolides antiinsect antibiotic that structural modification obtains, its the most responsive target site in insect bodies is the spread effect to neurotransmitter such as glutamine and GABA inhibition chloride channel, cause cell function forfeiture and muscular paralysis effect by single-minded high-affinity binding site, upset nerve conduction, insect contacts or gets the food back and stops feed at once, and irreversible paralysis effect and death take place.First dimension salt have low toxicity, efficient, high selectivity and with characteristics such as Environmental compatibility is good.To the insecticidal activities of intractable resistant insects such as some insects such as diamond-back moth, beet armyworm, prodenia litura, cabbage caterpillar and cotton bollworm and various harmful mites than high 1~3 order of magnitude of parent compound Avermectin, it has stomach toxicity and action of contace poison, has good effect and to natural enemies security under low-down dosage.
Summary of the invention
The purpose of this invention is to provide the composition pesticide of indenes worm prestige and first dimension salt as active component.
The present invention adopts Sun Y P ﹠amp; Johnson E R (1960) method filters out with indenes worm prestige and first and ties up the composition pesticide of salt as active component, the weight ratio of indenes worm prestige and first dimension salt is 1~100: 1, can be processed as missible oil, aqueous emulsion, microemulsion, suspending agent, wetting powder or water-dispersible granules, the closing of weight of indenes worm prestige and first dimension salt is 2%~40% of composition total weight.
Dispersiveness, emulsibility, wettability, stability and the permeability etc. of the present invention in order to strengthen said composition, add solvent or cosolvent, emulsifier, dispersant, co-emulsifier, antifreezing agent, defoamer, thickener, stabilizing agent or the adhesive of Different Weight, be processed into missible oil (EC), aqueous emulsion (EW), microemulsion (ME), suspending agent (SC), wetting powder (WP), water-dispersible granules different dosage forms such as (WDG) according to the known processing method of those skilled in the art of the present technique.These preparations can thin up become the form of water dispersible solution, adopt spraying, atomizing, dust, spread fertilizer over the fields or mode such as irrigation imposes on Different Crop and occasion pest control.
When the present invention is mixed with missible oil, solvent for use and cosolvent are one or more mixtures in benzene, dimethylbenzene, toluene, carrene, chloroform, cyclohexane, acetone, cyclohexanone, benzinum, methyl alcohol, n-butanol or ethylene glycol, ethyl acetate, dimethyl formamide, the dimethyl sulfoxide (DMSO), and consumption is 15~90% of a composition total weight.
Used emulsifier is one or more mixtures among Nongru-700, farming breast 401, farming breast 300, farming breast 600, farming breast 1602, agricultural newborn 0203B, agricultural newborn 0201B, the agricultural newborn OX2568,6201,2201, and consumption is 10~20% of a composition total weight.
Used pH value conditioning agent is any one in sodium hydroxide, potassium hydroxide, hydrochloric acid, the acetic acid, and consumption is 0.5~1% of a composition total weight.
Solvent and cosolvent were one or more the mixtures in methyl alcohol, ethanol, dimethylbenzene, acetone, cyclohexanone, N-chain alkyl pyrrolidones, ethyl acetate, dimethyl formamide (DMF), the dimethyl sulfoxide (DMSO) (DMSO) when the present invention was mixed with aqueous emulsion, and consumption is 20~60% of a composition total weight.
Emulsifier is one or more the mixture in alkyl polyglycol ether, alkyl phenyl polyglycol ether, polyoxyethylene sorbitol acid anhydride ester, polyoxyethylene fatty acid ester, alkylphenol polyoxyethylene phosphoric acid salt, ethoxyquin alkyl phenylate, ethoxyquin alkyl ether, ethylene oxide-propylene oxide block copolymer, polyoxyethylene polyoxypropylene block copolymer, phenethyl phenol polyethenoxy polyethenoxy ether, alkylbenzenesulfonate, the lignosulfonates, and consumption is 10~30% of a composition total weight.
Dispersant is a kind of or mixture in polyvinyl alcohol, the gum Arabic, and consumption is 5~10% of a composition total weight.
Co-emulsifier is one or more the mixture in isobutanol, dodecanol-1, tetradecanol-1, octadecanol-1, nonadecanol-1, the eicosanol-1, and consumption is 0.5~5% of a composition total weight.
Antifreezing agent is one or more the mixture in ethylene glycol, propane diols, glycerine, polyethylene glycol, the sorbierite, and consumption is 1~8% of a composition total weight.
Defoamer is one or more the mixture in organic silicone oil, methyl alcohol, ethanol, the epoxidized soybean oil, and consumption is 10~30% of a composition total weight.
Thickener is one or more the mixture in polyacrylate, Magnesiumaluminumsilicate, urea, the natural polysaccharide, and consumption is 0.2~5% of a composition total weight.
PH value conditioning agent is one or more the mixture in sodium hydroxide, potassium hydroxide, hydrochloric acid, acetic acid, the phosphoric acid etc., and consumption is 0.2~1% (weight ratio) of composition total weight.
The present invention is mixed with microemulsion, solvent and cosolvent are methyl alcohol, ethanol, n-butanol or ethylene glycol, acetone, dimethyl formamide, dimethyl sulfoxide (DMSO), dimethylbenzene, toluene, cyclohexane, ethyl acetate, pyrrolidones etc., can be one or more mixture, its content generally accounts for 20~60% (weight ratios).
Emulsifier has sulfuric acid list fat-based ester salt (as sulfuric acid lauryl sodium, neopelex, calcium dodecyl benzene sulfonate etc.), lignosulfonates, carboxymethyl cellulose, phenethyl phenol polyethenoxy polyoxypropylene ethers is (as farming breast 600, farming breast 1600 etc.), dibenzyl xenol polyethenoxy ether class (as farming breast 300), castor oil oxirane thing is (as the By emulsifier, peaceful breast 130 etc.), castor oil polyoxyethylene polyethenoxy ether (as PO-EO camphane section polyethers), anhydrous sorbitol fatty ester APEO (as tween series), polyoxyethylene polyoxypropylene down section copolymer, the diglycerol polypropylene glycol ether, glycerin polyoxyethylene polyoxypropylene ether fatty acid ester, sorbitan fatty acid ester (as Span series) etc.Emulsifier can be one or more mixture, and general consumption accounts for 10~30% (weight ratios).
Antifreezing agent has glycerine, propane diols, ethylene glycol, sodium chloride, urea, glycerine, sorbierite, sorbic acid etc., and general consumption accounts for 1~8% (weight ratio).
Stabilizing agent has urea, methyl alcohol, benzinum, wettable starch, tolyl glycidic alcohol etc., and general consumption accounts for 0.5~10%.
Defoamer has organic silicone oil, methyl alcohol, ethanol, epoxy soybean wet goods, and general consumption is 0.5~8%.
Composition pesticide of the present invention is when being mixed with suspending agent, but used additives has:
Solvent and cosolvent have benzene, dimethylbenzene, toluene, carrene, chloroform, cyclohexane, acetone, cyclohexanone, benzinum, methyl alcohol, n-butanol or ethylene glycol, ethyl acetate, dimethyl formamide, dimethyl sulfoxide (DMSO) etc., can be one or more mixture, its consumption generally accounts for 10~60% (weight ratios).
Wetting agent has aliphatic alcohol sulfate, alkylaryl sulfonates, alkylphenol polyoxyethylene class, fatty alcohol polyethenoxy ether class, phenethyl phenol polyethenoxy ethers etc., can be one or more, and its consumption accounts for 1~20% (weight ratio).
Dispersant has lignosulfonates, alkylnaphthalene sulfonate formaldehyde condensation products, nekal, alkylaryl APEO, dodecyl polyoxyethylene ether phosphate etc., can be one or more, and its consumption accounts for 0.1~30% (weight ratio).
Tackifier has xanthans, gum Arabic, soluble starch, carboxymethyl cellulose salt, clay mineral (as bentonite), dispersed silica gel, gaseous state silica etc., can be one or more, and its consumption accounts for 0.1~10% (weight ratio).
Defoamer has higher alcohol (as isooctanol, isoamyl alcohol etc.), fatty acid (lauric acid, stearic acid etc.), silicone, can be one or more, and its consumption accounts for 0.1~8% (weight ratio).
Antifreezing agent has ethylene glycol, propane diols, glycerine, diethylene glycol (DEG), polyethylene glycol etc., can be one or more, and its consumption accounts for 2~10% (weight ratios).
Stabilizing agent has organic acid, organic base, ester class, alcohols, antioxidant etc., as xanthan gum, pyrogallol, salicylic acid, ascorbic acid, sodium sorbate, Sodium Benzoate, chloropropylene oxide, epoxidized soybean oil, Magnesiumaluminumsilicate etc., can be one or more, its consumption accounts for 0.2~5% (weight ratio).
Composition pesticide of the present invention is when being mixed with wetting powder, but used additives has:
Wetting agent is sodium alkyl benzene sulfonate, fatty acid sulphate, bay alcohol radical sulphate, alkylphenol polyoxyethylene, moistening penetrating agent JFC, the withered powder of tea, spaonin powder etc., can be one or more, and its consumption accounts for 5~30% (weight ratios).Dispersant has lignosulfonates, alkylnaphthalene sulfonate formaldehyde condensation products, nekal, polyoxyethylene polyoxypropylene base ether down section copolymer, alkylphenol-polyethenoxy phosphate etc., can be one or more, its consumption accounts for 5~10% (weight ratios).Filler has kaolin, clay, talcum powder, imvite, diatomite, bentonite, precipitated calcium carbonate, atlapulgite etc., can be one or more, and its consumption accounts for 15~75% (weight ratios).
Composition pesticide of the present invention is when being mixed with water-dispersible granules, and adjuvant used have:
Wetting agent is sodium alkyl benzene sulfonate, sodium lignin sulfonate, fatty alcohol, fatty acid sulphate, alkyl sulfate, alkylphenol polyoxyethylene, the withered powder of tea, spaonin powder etc., can be one or more, and its consumption accounts for 5~30% (weight ratios).
Dispersant has lignosulfonates, alkylnaphthalene sulfonate formaldehyde condensation products, nekal, dioctyl sodium sulphosuccinate, acrylate homopolymer sodium salt, alkylaryl APEO, dodecyl polyoxyethylene ether phosphate, aliphatic alcohol polyethenoxy etc., can be one or more, its consumption accounts for 5~10% (weight ratios).
Adhesive has starch, cyclodextrin, gelatin, soybean lecithin, rosin, polyvinyl alcohol, macrogol, sodium silicate, paraffin etc., can be one or more, and its consumption accounts for 1~10% (weight ratio).
Disintegrant has bentonite, ammonium sulfate, urea, magnesium chloride, sodium chloride etc., can be one or more, and its consumption accounts for 5~15% (weight ratios).
Carrier has kaolin, precipitated calcium carbonate, white carbon, montmorillonite, diatomite, clay, atlapulgite, nacrite, talcum powder, rice husk, tobacco, corncob cellulose etc., can be one or more, and its consumption accounts for 15~70% (weight ratios).
The present invention is because with indenes worm prestige and emamectin benzoate insecticidal agent synergistic combination, can prevent and treat vegetables, cotton, insect such as beet armyworm on the important agricultural crops such as tea tree, armyworm, tomato moth, diamond-back moth, imported cabbageworm, tea geometrid, euproctis pseudoconspersa etc., the amount of active ingredient is 0.5~50 gram/mu, preferred 1.5~3 gram/mus, its synergistic effect is obvious, it is low to have consumption, insecticidal spectrum is wide, good drug efficacy, safe in utilization and people and animals and natural enemy are not had characteristics such as injury effect, can overcome and delay the generation of pest resistance to insecticide, be particularly useful for the control of important economic crops insects such as vegetables and cotton.Production cost and agricultural cost significantly reduce, and have tangible economic benefit and environmental benefit.
Embodiment
In order to understand essence of the present invention better, below in conjunction with embodiment the Synergistic insecticidal compositions that the present invention contains indenes worm prestige and first dimension salt is described further, but the present invention never is limited to following embodiment.
Embodiment 1: take by weighing indenes worm prestige 19.6g, first dimension salt 0.4g, agricultural newborn 2201B 10g, dimethylbenzene 70g.With each component stirring and evenly mixing in agitator, promptly get composition 20% missible oil.
Embodiment 2~6: the composition EC for preparing following different content by embodiment 1 similar method
Embodiment Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5 Embodiment 6
Indenes worm prestige (g) 1 9.9 14.8 29.7 39
First dimension salt (g) 1 0.1 0.2 0.3 1
Emulsifier (g) The newborn 0201B5 of farming, farming breast 1,602 5 Alkylphenol polyoxyethylene 10, fatty acid polyglycol oxy alkylene ester 5 Fatty alcohol-polyoxyethylene ether 12, phenethyl phenolformaldehyde resin APEO 8 Castor oil polyoxyethylene polyethenoxy ether 10, alkylaryl sulfonates 10 Polyoxyethylene polyoxypropylene down section copolymer 8, alkylaryl sulfonates 6
Solvent (g) Toluene 80 Toluene 70 Dimethylbenzene 61 Dimethylbenzene 45 Dimethylbenzene 40
Cosolvent (g) Ethanol 8 Ethylene glycol 5 Methyl alcohol 2, acetone 2 DMF4 Ethyl acetate 5
PH regulator agent (g) Acetic acid 1 Acetic acid 1
Composition levels 2% 10% 15% 30% 40%
Embodiment 7: take by weighing indenes worm prestige 2g, first dimension salt 0.5g, alkyl sulfonic acid calcium 5g, xenol APEO 5g, polyoxyethylene polyoxypropylene block copolymer 10g, DMF1g, glycerine 4g, polyvinyl alcohol 2g, xanthans 2g, toluene 5g, deionized water 63.5g.Each component stirring and evenly mixing in agitator is promptly got product 2.5% aqueous emulsion.
Embodiment 8~12: the composition EW that can prepare following different content by embodiment 7 similar methods
Embodiment Embodiment 8 Embodiment 9 Embodiment 10 Embodiment 11 Embodiment 12
Indenes worm prestige (g) 2.5 9.8 29.7 14.8 19
First dimension salt (g) 2.5 0.2 0.3 0.2 1
Solvent (g) Methyl alcohol 10 Acetone 2, ethyl acetate 2 Pyrrolidones 2, DMF1 Methyl alcohol 5, DMF5 Methyl alcohol 5, DMSO 5
Emulsifier (g) Alkyl polyglycol ether 15, alkylbenzenesulfonate 15 Polyoxyethylene sorbitol acid anhydride ester 10, lignosulfonates 6 Polyoxyethylene polyoxypropylene block copolymer 8, lignosulfonates 8 Oxirane-propylene oxide block copolymer 10, lignosulfonates 10 Polyoxyethylene polyoxypropylene block copolymer 10, lignosulfonates 10
Dispersant Polyvinyl alcohol 5, gum Arabic 3 Polyvinyl alcohol 5, gum Arabic 3 Polyvinyl alcohol 10 Polyvinyl alcohol 5, gum Arabic 1 Gum Arabic 5
Thickener (g) Magnesiumaluminumsilicate 5 Urea 2, natural polysaccharide 2 Polyacrylate 1, urea 1 Magnesiumaluminumsilicate 5 Urea 2
Antifreezing agent (g) Ethylene glycol 8 Polyethylene glycol 4 Ethylene glycol 3, sorbierite 3 Sorbierite 8 Polyethylene glycol 6
Defoamer (g) Epoxidized soybean oil 10 Organic silicone oil 5, methyl alcohol 10 Organic silicone oil 5, epoxidized soybean oil 5 Organic silicone oil 10 Epoxidized soybean oil 10
Deionized water (g) 24 39 25 26 27
Composition levels 5% 10% 30% 15% 20%
Embodiment 13: take by weighing indenes worm prestige 9.9g, first dimension salt 0.1g, sodium lignin sulfonate 20g, agricultural newborn 0203B 20g, methyl alcohol 5g, glycerine 5g, deionized water 40g.With each component stirring and evenly mixing in agitator, the heating phase inversion promptly gets product 10% microemulsion.
Embodiment 14~16: the composition ME that can prepare following different content by embodiment 13 similar methods
Embodiment Embodiment 14 Embodiment 15 Embodiment 16
Indenes worm prestige (g) 2 4.5 19.8
First dimension salt (g) 0.5 0.5 0.2
Solvent (g) Methyl alcohol 2, toluene 10 Dimethylbenzene 10, ethyl acetate 4 DMF2, ethylene glycol 8
Emulsifier (g) Castor oil polyoxyethylene polyethenoxy ether 8.5, glycerin polyoxyethylene polyoxypropylene ether fatty acid ester 6.5 Lignosulfonates 5, phenethyl phenol polyethenoxy polyethenoxy ether 15 Polyoxyethylene polyoxypropylene block copolymer 10, carboxymethyl cellulose 5
Stabilizing agent (g) Tolyl glycidic alcohol 2.5 Urea 1, methyl alcohol 3 Wettable starch 2
Antifreezing agent (g) Glycerine 1.5 Ethylene glycol 2 Sorbierite 2, sodium chloride 0.5
Defoamer (g) Organic silicone oil 1 Epoxidized soybean oil 1.5 Epoxidized soybean oil 1.5
Deionized water (g) 67 53.5 49
Composition levels 2.5% 5% 20%
Embodiment 17: take by weighing indenes worm prestige 7.9g, first dimension salt 0.1g, sodium lignin sulfonate 5g, fatty alcohol-polyoxyethylene ether 15g, bentonite 2g, xanthan gum 2g, organic silicone 2g, DMSO8g, water 58g.Each component put into send into the homogeneous blender after sand mill grinds and mix and promptly can be made into 8% suspending agent.
Embodiment 18~20: the composition SC for preparing following different content by embodiment 17 similar methods
Embodiment Embodiment 18 Embodiment 19 Embodiment 20
Indenes worm prestige (g) 9.5 14 24.5
First dimension salt (g) 0.5 1 0.5
Wetting agent (g) Alkylphenol polyoxyethylene 5, phenethyl phenol polyethenoxy ether 8 Alkylaryl sulfonates 8, fatty alcohol-polyoxyethylene ether 7 Phenethyl phenol polyethenoxy ether 10
Dispersant (g) Alkylnaphthalene sulfonate formaldehyde condensation products 5 Alkylaryl APEO 10 Lignosulfonates 10, dodecyl polyoxyethylene ether phosphate 8
Tackifier (g) Carboxymethyl cellulose salt 5 Soluble starch 2 Xanthans 0.5, carboxymethyl cellulose salt 3
Antifreezing agent (g) Polyethylene glycol 2 Glycerine 5 Ethylene glycol 3, polyethylene glycol 3
Defoamer (g) Lauric acid 1 Isoamyl alcohol 0.5, silicone 0.5 Stearic acid 0.5, silicone 1.5
Stabilizing agent (g) Xanthan gum 1 Soya-bean oil 1, Magnesiumaluminumsilicate 0.5 Xanthan gum 1.5
Solvent (g) Ethyl acetate 6 Methyl alcohol 5, dimethyl formamide 1 Dimethyl sulfoxide (DMSO) 2
Deionized water (g) 57 44.5 32
Composition levels 3% 15% 25%
Embodiment 21: take by weighing indenes worm prestige 14.5g, first dimension salt 0.5g, neopelex 5g, alkyl phenyl polyglycol ether 5g, alkylphenol-polyethenoxy phosphate 15g, kaolin 60g.With each component drying, cooling, mixing, the levigate product 15% wettable granula that promptly gets.
Embodiment 22~24: the composition WP for preparing following different content by embodiment 21 similar methods
Embodiment Embodiment 22 Embodiment 23 Embodiment 24
Indenes worm prestige (g) 9.5 23.5 35.5
First dimension salt (g) 0.5 0.5 0.5
Wetting agent (g) Sodium alkyl benzene sulfonate 15, alkylphenol polyoxyethylene 10 Bay alcohol radical sulphate 20, moistening penetrating agent JFC 5 Neopelex 25
Dispersant (g) Lignosulfonates 10 Alkylnaphthalene sulfonate formaldehyde condensation products 4, polyoxyethylene polyoxypropylene base ether down section copolymer 5 Lignosulfonates 2, polyoxyethylene polyoxypropylene base ether down section copolymer 6
Filler (g) Atlapulgite 55 Bentonite 32, atlapulgite 10 Diatomite 21, precipitated calcium carbonate 10
Composition levels 10% 24% 36%
Embodiment 25: take by weighing indenes worm prestige 24.5g, first dimension salt 0.5g, lignosulfonates 20g, ethoxylated dodecyl alcohol 10g, polyethylene glycol 5g, urea 10g, starch 5g, atlapulgite 30g.Each component mixed carry out granulation after the ultra-fine grinding, drying, screening and promptly get 25% water-dispersible granules.
Embodiment 26~29: the composition WDG for preparing following different content by embodiment 25 similar methods
Embodiment Embodiment 26 Embodiment 27 Embodiment 28 Embodiment 29
Indenes worm prestige (g) 15.2 29.5 40.5 50.5
First dimension salt (g) 0.8 0.5 0.5 0.5
Wetting agent (g) Sodium alkyl benzene sulfonate 10 Alkylphenol polyoxyethylene 15 Sodium alkyl benzene sulfonate 15 Sodium alkyl benzene sulfonate 4, fatty acid sulphate 8
Dispersant (g) Alkylnaphthalene sulfonate formaldehyde condensation products 2.5, dodecyl polyoxyethylene ether phosphate 3 Lignosulfonates 10 Lignosulfonates 5, acrylate homopolymer sodium salt 5 Lignosulfonates 5, alkylaryl APEO 3
Binding agent (g) Polyvinyl alcohol 2 Macrogol 2.5 Starch 1, polyethylene glycol 3 Cyclodextrin 2, polyvinyl alcohol 2
Disintegrant (g) Urea 5 Bentonite 2, urea 3 Ammonium sulfate 4, sodium chloride 1 Urea 5
Carrier (g) Kaolin 61.5 Atlapulgite 37.5 Diatomite 15, atlapulgite 10 Montmorillonite 20
Composition levels 16% 30% 41% 51%
Embodiment 30: indenes worm prestige, first dimension salt and different proportioning are to the toxicity test of armyworm
Employing is soaked leaf and is connect the worm method, and reagent agent is made into certain density mother liquor, and it is stand-by to be diluted to 5 concentration with clear water again, establishes clear water and is contrast.Get fresh and tender maize leaves and be cut into the fragment of the long big or small basically identical of about 50mm, with the blade that shears prepare for reagent liquid in dipping 10 seconds, take out allow it dry naturally after, put into the culture dish (Φ 90mm) that is lined with filter paper in advance.In ware, insert mythimna separata 3 instar larvaes then, 10 in every ware, every concentration repeats for 3 times.Dispose, cover the ware lid, place the recovery indoor cultivation, routine observation, inspection record death condition behind 72hr is calculated lethality (%), and obtains virulence regression equation formula, correlation coefficient (r) and the lethal concentration of 50 (LC according to the probit value analytical method 50).The synergy mode adopts SunYP ﹠amp; Co-toxicity coefficient (CTC) method that Johnson E R (1960) proposes.Usually, co-toxicity coefficient obviously represented to have synergistic effect greater than 100 o'clock, and co-toxicity coefficient approaches to represent the tool summation action at 100 o'clock, and co-toxicity coefficient is significantly less than at 100 o'clock and is expressed as antagonism.The computing formula of co-toxicity coefficient is as follows:
Figure A20081003122900111
The percentage composition of B in ATI * mixture of percentage composition+medicament B of A in ATI * mixture of theoretical toxicity index (TTI)=medicament A
Figure A20081003122900112
The results are shown in Table 1.By table 1 as seen, indenes worm prestige and first dimension salt is mixed in the ratio of 1: 1,10: 1,20: 1,40: 1 and 80: 1,100: 1, its virulence to armyworm all shows as obvious synergistic effect, and co-toxicity coefficient is 118.76,178.90,237.51,251.99,201.20 and 123.67.
Table 1 indenes worm prestige, first dimension salt and different proportioning are to the toxicity test (24hr) of armyworm
Figure A20081003122900113
Embodiment 31: indenes worm prestige, first dimension salt and different proportioning are to the toxicity test of beet armyworm
The results are shown in Table 2.By table 2 as seen, indenes worm prestige and first dimension salt is mixed in the ratio of 1: 1,10: 1,20: 1,40: 1 and 80: 1,100: 1, its virulence to beet armyworm all shows as obvious synergistic effect, and co-toxicity coefficient is 169.11,201.18,293.91,311.78,231.43 and 161.12.
Table 2 indenes worm prestige, first dimension salt and different proportioning are to the toxicity test (24hr) of beet armyworm
Figure A20081003122900121
Embodiment 32: indenes worm prestige and first dimension salt are mixed and prevent and treat the field control effectiveness test of diamond-back moth
After the radix investigation record, adopt manual sprayer that indenes worm prestige and first dimension salt mixture preparation are sprayed on the crop equably before the insect population medicine, regularly investigate behind the medicine, the results are shown in and see Table 3.As seen, indenes worm prestige and first dimension salt mixture preparation can be prevented and treated diamond-back moth effectively, and quick-acting, are better than or approach the control efficiency of indenes worm prestige 2g a.i./mu, and obviously be better than the control efficiency of first dimension salt 0.1g a.i./mu.
Table 3 indenes worm prestige, first dimension salt and mixture thereof are to the field efficacy (Changsha, 2007.9) of diamond-back moth
Figure A20081003122900122
*Data are the mean value of 3 repeated experiments in the table, are illustrated in there was no significant difference on the P=0.05 level with same letter person after the data.Following table together.
Embodiment 33: indenes worm prestige and first dimension salt are mixed and prevent and treat the field control effectiveness test of cotton bollworm
After the radix investigation record, adopt manual sprayer that indenes worm prestige and first dimension salt mixture preparation are sprayed on the crop equably before the insect population medicine, regularly investigate behind the medicine, the results are shown in and see Table 4.As seen, indenes worm prestige and each mixture preparation of first dimension salt show good control efficiency to cotton bollworm, and quick-acting, are better than or approach the control efficiency of indenes worm prestige 2g a.i./mu, and obviously be better than the control efficiency of first dimension salt 0.1g a.i./mu.
Table 4 indenes worm prestige, first dimension salt and mixture thereof are to the field efficacy (Tai'an, Shandong, 2007.9) of cotton bollworm
Figure A20081003122900131

Claims (3)

1, a kind of composition pesticide; it is characterized in that the composition active insecticidal components is i.e. [7-chloro-2-(methoxycarbonyl group (the 4-trifluoromethoxy benzaldehyde base) carbamoyl) indenes penta (1 of indenes worm prestige; 2e) (1,3,4) oxadiazine-4a-carboxylate methyl esters] and emamection benaoate be first dimension salt.
2, composition pesticide according to claim 1, it is characterized in that indenes worm prestige and first dimension salt is processed as missible oil, aqueous emulsion, microemulsion, suspending agent, wetting powder or water-dispersible granules by weight 1~100: 1, indenes worm prestige is 2%~40% of a composition total weight with the weight sum that first is tieed up salt.
3, the purposes of composition pesticide according to claim 1 and 2 is characterized in that co-toxicity coefficient greater than 100, has synergistic effect, can be used for preventing and treating pest, is particularly useful for the control of vegetables and cotton-plant pest-insects.
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CN101690476A (en) * 2009-07-08 2010-04-07 深圳诺普信农化股份有限公司 Aqueous emulsion formulated by abamectin and indoxacarb and preparation method thereof
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CN103535366A (en) * 2013-09-29 2014-01-29 江志鑫 Compound emulsion in water for preventing cotton bollworm
CN105494402A (en) * 2014-10-17 2016-04-20 中国农科院植保所廊坊农药中试厂 Preparation method of indoxacarb-emamectin benzoate water emulsion formula
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CN107853317A (en) * 2017-12-28 2018-03-30 广西南宁荣威德新能源科技有限公司 A kind of 10% emamectin benzoate indoxacarb wettable powder and preparation method thereof
CN107853327A (en) * 2017-12-28 2018-03-30 广西南宁荣威德新能源科技有限公司 10% emamectin benzoate indoxacarb microcapsule suspensions and preparation method thereof
CN107980795A (en) * 2017-12-28 2018-05-04 广西南宁荣威德新能源科技有限公司 A kind of emamectin benzoate indoxacarb water dispersible granule and preparation method thereof
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