CN102763664B - Insecticide composite containing spirodiclofen and bifenazate - Google Patents

Insecticide composite containing spirodiclofen and bifenazate Download PDF

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CN102763664B
CN102763664B CN201210284522.XA CN201210284522A CN102763664B CN 102763664 B CN102763664 B CN 102763664B CN 201210284522 A CN201210284522 A CN 201210284522A CN 102763664 B CN102763664 B CN 102763664B
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bifenazate
spiral shell
acid esters
dibasic acid
miticide
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CN102763664A (en
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吴华龙
徐黎婷
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Zhejiang Yulong Pharmaceutical Co ltd
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HANGZHOU UDRAGON CHEMICAL CO Ltd
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Abstract

The invention relates to an acaricide composite for agricultural use, in particular to an acaricide composite containing the first active ingredient of spirodiclofen and the second active ingredient of bifenazate. Compared with siple dosage, the acaricide composite has a remarkable synergistic effect on acarina, has good preventive and therapeutic effects on panonychus citri on fruit trees, cotton and vegetables, panonychus ulmi, tetranychus urticae, tetranychus cinnabarinus or carmine spider mite, can kill eggs, larva, nymphs and adults, and is favorable for delaying production of drug resistance of acarina.

Description

The Pesticidal combination that contains spiral shell mite dibasic acid esters and Bifenazate
[technical field]
The present invention relates to pesticide field, particularly the present invention relates to a kind of miticide composition, especially, the present invention relates to the miticide composition that contains spiral shell mite dibasic acid esters and Bifenazate.
[background technology]
Most of cultivated plants all can suffer the harm of mite class in process of growth, and these mite classes mostly intensive vacuum side of blade thorn that infests plant are inhaled harm, make a large amount of underproduction such as fruit tree, cotton, vegetables and ornamental plants, and loss is serious.Mite class individuality is little, wide, strong adaptability distribute; Rapidly, the history of life is short in its breeding, and hibernacle changes greatly; In the complicated ,Yi Ge of its population structure colony, can there is the mite of all vegetative stages, if comprise ovum mite, young mite and become mite etc.; It easily develops immunity to drugs to medicament etc. to poor environment strong adaptability.All these has determined that the control ratio of mite class is more difficult.
CN102428950A also discloses a kind of mixed insecticide preparation containing pyrethroid, its active ingredient is spiral shell mite dibasic acid esters and pyrethroid insecticides, spiral shell mite dibasic acid esters is 1-50% by weight, pyrethroid insecticides is 1-50% by weight, pyrethroid insecticides is wherein beta-cypermethrin, cypermethrin, betacyfluthrin, gamma cyhalothrin, Biphenthrin, fenpropathrin or decis, and has recorded this pesticidal preparations and can effectively kill the crop pests such as aphid and diamond-back moth.
CN102396488A also discloses a kind of mixed insecticide preparation containing anabasine, its active ingredient is spiral shell mite dibasic acid esters and anabasine insecticide, spiral shell mite dibasic acid esters is 1-50% by weight, anabasine insecticide is 1-50% by weight, anabasine insecticide is wherein Imidacloprid, Acetamiprid, Nitenpyram, Diacloden, clothianidin or thiacloprid, and has recorded this pesticidal preparations and can effectively kill the crop pests such as aphid and green plant bug.
But, these products all have some defects, especially these products all do not relate to the miticide composition that comprises spiral shell mite dibasic acid esters and Bifenazate, its practical effect can not meet actual needs, therefore if also need on agricultural crop, a kind ofly can kill ovum, young mite mite and become mite, there is the lasting period long, extended agricultural chemicals service life, delay again the composition pesticide of the drug-fast generation of evil mite.For this reason, the inventor has carried out large quantity research, obtains challenging result.
For reaching goal of the invention, the technical solution used in the present invention is to have chosen the agricultural miticide composition that comprises following two kinds of active components:
Spiral shell mite dibasic acid esters, its molecular formula: C 20h 22cl 2o 5, relative molecular mass: 413.29, chemical name is: 3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro [4,5]-last of the ten Heavenly stems-3-alkene-4-base butyl carbonate.
There is following structural formula (I)
Figure BDA00001977323500021
Spiral shell mite dibasic acid esters is identical with spiral shell mite ester mechanism of action, is mainly the Fatty synthesis suppressing in pest mite body, and between existing miticide without cross resistance, be applicable to for control, existing miticide be produced the pest mite class of resistance.And it kills, and mite spectrum is wide, strong adaptability, and two spotted spider mite, yellow spider, Xiu Pi lice, yellow tea mite, Tetranychus cinnabarinus and Tetranychus urticae etc. are all had to fine preventive effect, the mite evil that can be used for the solanaceous crops such as the fruit trees such as citrus, grape and eggplant, capsicum, tomato is administered; Ovicidal effect is excellent especially, if children mite is also had to good action of contace poison simultaneously, and lasting period length can be controlled citrus red mite (crm) harm and reaches 40-50 days.
Bifenazate (bifenazate CAS 149877-41-8), its chemical name: 3-(4-methoxyl biphenyl base-3-yl) carbazic acid isopropyl ester, molecular formula: C 17h 20n 2o 3, molecular weight: 300.35.It is a kind of new selective foliar spray miticide.Its mechanism of action is the unique effect to an aminobutyric acid (GABA) acceptor of the nervous centralis conducting system of mite class.Its each life stage to mite is effective, have ovicidal activity and knock down activity (48-72h) with to what become mite, and the lasting period is long.Lasting period 14d left and right, recommendation dosage range is interior to crop safety.To parasitic wasp, Predatory Mites, Chrysopa low-risk.
Bifenazate has following structural formula (II)
Figure BDA00001977323500031
Formula (II)
Spiral shell mite dibasic acid esters is to becoming mite weak effect, and quick-acting is poor, and Bifenazate is composite with it, can reduce pesticide dosage, improves miticidal effect, reduces environmental pollution, has solved harmful mite single agricultural chemicals is easily produced to resistance problem.At present, the composite and application of spiral shell mite dibasic acid esters and Bifenazate is showed no open both at home and abroad.The inventor finds, spiral shell mite dibasic acid esters and Bifenazate carried out composite, can reduce pesticide dosage, improves miticidal effect, and minimizing environmental pollution, has solved harmful mite single agricultural chemicals is easily produced to resistance problem.
[summary of the invention]
[technical problem that will solve]
The object of this invention is to provide a kind of miticide composition.
Another object of the present invention is to provide the miticide that contains described miticide composition.
Another object of the present invention is to provide the purposes of described miticide composition.
Another object of the present invention is to provide a kind of method of preventing and treating Agricultural Mites.
[technical scheme]
The present invention is achieved through the following technical solutions.
A miticide composition, is characterized in that, this miticide composition contains spiral shell mite dibasic acid esters and Bifenazate, and wherein the part by weight of spiral shell mite dibasic acid esters and Bifenazate is 1:50 to 50:1
A preferred embodiment of the invention, the part by weight that it is characterized in that described spiral shell mite dibasic acid esters and Bifenazate is 1:20 to 20:1.
According to another kind of preferred embodiment of the present invention, the part by weight that it is characterized in that described spiral shell mite dibasic acid esters and Bifenazate is 1:5 to 5:1.
A miticide, is characterized in that the miticide composition described in claim 1-3 any one claim that this miticide contains 0.5-95 % by weight, and surplus is acceptable carrier and auxiliary agent on agricultural chemicals.
A preferred embodiment of the invention, is characterized in that, described in the claim 1-3 any one claim that this miticide contains 5-85 % by weight miticide composition.
According to another kind of preferred embodiment of the present invention, it is characterized in that, described in the claim 1-3 any one claim that this miticide contains 20-60 % by weight miticide composition.
According to another kind of preferred embodiment of the present invention, it is characterized in that described auxiliary agent is surfactant.
According to another kind of preferred embodiment of the present invention, it is characterized in that described acaricidal formulation is liquor, emulsifiable concentrate, suspending agent, microemulsion, aqueous emulsion, pulvis, wetting powder, soluble powder, granule or capsule.
Described miticide composition is in the purposes of control panonychus citri, European red mite, apple Tetranychus urticae, Tetranychus cinnabarinus or cotton red spider.
A kind of method of preventing and treating Agricultural Mites, before or after crops or fruit infect evil mite, to the place of crops or fruit and growth or storage, use miticide composition described in claim 1-3 any one claim or the miticide described in claim 4-8 any one claim.
Except as otherwise noted, " % " in this specification is all weight percentage.
Miticide spiral shell mite dibasic acid esters and the Bifenazate miticide composition of containing provided by the invention can make full use of the produced synergistic effect that is mixed of two kinds of active components, expanding prevention spectrum, improve preventive effect, reduce agricultural cost, delay the generation of pest resistance to insecticide, the solution inconvenience that repeatedly dispenser brings to user when various insect pests endanger simultaneously, and repeat the adverse effects such as poisoning that dispenser may cause.
In agricultural acaricides composition of the present invention, when the amount that contains active component depends on independent use, the amount of application of compound, also depends on the ratio of a kind of compound and another kind of compound and the degree of synergistic effect.In acaricide composition of the present invention, the part by weight of the ratio of spiral shell mite dibasic acid esters and Bifenazate based on active component is 1:50 to 50:1,1:20 to 20:1 more preferably, and most preferably part by weight is 1:5 to 5:1.
Agricultural miticide composition of the present invention can also further contain carrier, and carrier can be solid or liquid, and any carrier that is generally used for preparing acaricide composition all can be used.
Suitable solid carrier comprises: mineral substance, plant, synthetic filling class and inorganic salts.Wherein mineral substance comprises silicates, carbonate, Sulfates and oxide-based.Silicates is kaolin, sepiolite, nacrite, imvite, mica, vermiculite, pyrophyllite or talcum for example.Carbonate is calcium carbonate or dolomite for example.Sulfates is as ammonium sulfate, sodium sulphate or calcium sulphate.Oxide-based as quicklime, magnesium lime or diatomite.Plant is citrus pulp, corncob cellulose, rice husk powder, rice husk, large soya bean stem meal, tobacco powder, walnut shell or sawdust for example.Synthetic filling class is as winnofil hydrate, winnofil or white carbon.Inorganic salts is potassium chloride or sodium chloride for example.
Liquid-carrier comprises water and organic solvent.When active ingredient is aqueous emulsion or suspension emulsion, organic solvent plays solubilising and antifreeze effect.Suitable organic solvent comprises aromatic hydrocarbons, for example benzene, dimethylbenzene, toluene, alkylbenzene, Fluhyzon and chlorinated aromatic hydrocarbons; Chlorinated aliphatic hydrocarbon, for example vinyl chloride, chloroform, carrene, chloroform, carbon tetrachloride and many chloroethanes; Aliphatic hydrocarbon, for example petroleum distillate, cyclohexane, light mineral oil and paraffin.Alcohols is methyl alcohol for example, ethanol, isopropyl alcohol, butanols, isobutanol, ethylene glycol, propane diols, glycerine, fatty alcohol etc.; Ethers is Propylene Glycol ether for example, ethohexadiol ether, benzinum.Ketone is acetone, MEK, methyl iso-butyl ketone (MIBK), cyclohexanone and different fluorine that ketone, N-methyl-pyrrolidones for example; Special solvent also has dimethyl formamide, dimethyl sulfoxide (DMSO), polyethylene glycol, nitrile; Vegetable oil and the vegetable oil that methylates.Above-mentioned organic solvent both can be used alone, but also also mix together, and can also mix together with water.
Auxiliary agent of the present invention can comprise one or more in surfactant, defoamer, thickener, suspending agent and antifreezing agent as required, can also comprise as required other auxiliary agents that the industry is conventional.
Surfactant can be emulsifier, dispersant, stabilizing agent or wetting agent; Can be ionic or nonionic.Suitable surfactant comprises: the sodium salt of polyacrylic acid and lignin sulfonic acid and calcium salt; In molecule, contain the fatty acid of at least 12 carbon atoms or fatty amine and oxirane and/polycondensation product of expoxy propane; The fatty acid ester of glycerine, dodecanol-1, tetradecanol-1, sorbierite, sucrose or pentaerythrite; And the polycondensation product of they and oxirane and/or expoxy propane; The sulphate of their polycondensation product or sulfonate; In molecule, at least containing the sulfuric acid of 10 carbon atoms or the alkali metal of sulfonic acid or alkali salt, is preferably sodium salt, as the sodium salt of lauryl sodium sulfate, Teepol, sulfonated castor oil, alkylaryl sodium sulfonate and neopelex; The copolymer of the polymer of oxirane, oxirane and expoxy propane.
Emulsifier comprises nonionic emulsifier and commercially available emulsifier.The preferred polyoxyethylene fatty acid fat of nonionic emulsifier, polyoxyethylene aliphatic alcohol ether and polyoxyethylene fatty amine, for example ethoxylated castor oil, polyoxyethylene (n 20) phenethyl phenol ether through reaction oleate, alkylaryl polyoxyethylene poly-oxygen propylene aether, alkylaryl formaldehyde resin APEO, triphenyl vinyl phenol polyoxyethylene (n 20), ether phosphoric acid triethanolamine salt, hexichol ethyl phenolic group APEO (n 18) formaldehyde condensation products, diphenyl phenol polyethenoxy (n 18) polyethenoxy ether (n 20) etc.Commercially available emulsifier comprises: agriculture breast 0201B, agriculture breast 0203B, agriculture breast 100 #, agriculture breast 500 #, agriculture breast 600 #, agriculture breast 600-2 #, agriculture breast 1601, agriculture breast 2201, agriculture breast NP-10, agriculture breast NP-15, agriculture breast 507 #, agriculture breast OX-635, agriculture breast OX-622, agriculture breast OX-653, agriculture breast OX-667, agriculture breast CS-7, peaceful breast 36 #.
Dispersant of the present invention comprises: sodium lignin sulfonate, pull open powder, calcium lignosulfonate, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, naphthalene sulfonic acid-formaldehyde condensation product, methanonaphthalene sodium sulfonate, oleic acid methylamino ethylsulfonic acid sodium, epoxidized polyether, to tertbutyl ether, dibutyl naphthalene sulfonic acid-formaldehyde condensation product, phosphate is as calgon, alkylphenol-polyethenoxy based phosphates, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, N-methyl-fatty acyl group-sodium taurocholate alkylphenol polyoxyethylene formaldehyde condensation products, aralkyl phenol polyethenoxy ether phosphate alkylphenol polyoxyethylene, castor oil ethylene oxide adduct, ethylene oxide-propylene oxide block copolymer alkylphenol polyoxyethylene formaldehyde condensation products, alkylphenol-polyethenoxy polyethenoxy ether and methylcellulose.
Wetting agent of the present invention comprises: sldium lauryl sulfate, alkylol polyoxyethylene groups ether sodium sulfate, octylphenol polyethylene oxyethylene group ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, sodium alkyl sulfonate, neopelex, Negel, dialkyl succinylsuccinate sulfonate, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, alkyl amide sodium taurocholate, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, polyoxyethylene polyoxypropylene block polymer, sorbitan fatty acid ester polyoxyethylene ether etc.
Thickener of the present invention, can be both artificial synthetic, for example carboxymethyl alcohol, polyvinyl alcohol or polyvinyl acetate; Also can be natural water-soluble polymer, such as xanthans, gelatin, gum Arabic, polyvinylpyrrolidone, Magnesiumaluminumsilicate, polyvinyl alcohol, polyethylene glycol, phenolic resins, shellac, carboxymethyl cellulose and sodium alginate etc.
Defoamer of the present invention is preferably: bubble enemy, silicone, C 8-10fatty alcohol, C 10-20saturated fat acids and acid amides etc.
The auxiliary agent of above-mentioned use all can be used commercially available usual auxiliaries as surfactant, defoamer, thickener, suspending agent and antifreezing agent, emulsifier, dispersant, stabilizing agent or wetting agent etc.
The present invention also provides a kind of agricultural acaricides that contains above-mentioned farm killing mite composition, wherein contains the 0.5-95 % by weight that miticide composition accounts for gross weight, preferably accounts for 5-85 % by weight, most preferably accounts for 20-60 % by weight.
Farm killing mite composition of the present invention can be mixed with liquor, missible oil, suspending agent, microemulsion, aqueous emulsion, pulvis, wetting powder, soluble powder, granule or capsule etc., and these preparations can be prepared by general method.
Agricultural miticide composition of the present invention can directly be made finished product preparation form, and in composition, each material mixes, and is directly used in desinsection; The composition of composition also can, to be provided by independent preparation, directly mix before using in bucket (tank).Concentrate of the present invention conventionally and water be mixed to get the concentration of required active substance.
Agricultural acaricides composition of the present invention is specially adapted to prevent and treat panonychus citri, European red mite, apple Tetranychus urticae, cotton red spider; Be applicable to oranges and tangerines, apple, hawthorn, cotton, eggplant etc.
It is farmland, orchard or warehouse etc. that agricultural acaricides of the present invention is used place.
Agricultural acaricides composition of the present invention can be used by common method, as cast, injection, spraying.Amount of application is with weather conditions or crop state variation, and time of application can be before or after pest damage.Duration of protective effect is conventionally relevant with the content of individualized compound in composition, also relevant to extraneous factor, weather for example, but by using suitable formulation can slow down climatic influences.
Agricultural acaricides composition of the present invention also can be used with other compound with desinsection, weeding, bactericidal property, also can mix use with nematocide, protective agent, growth regulator, nutrient for plants or soil conditioner.
[beneficial effect]
Compared with prior art, beneficial effect of the present invention is:
(1) in the present composition, two kinds of miticides are composite shows extremely strong synergistic effect, and mixed composition miticidal effect is significantly improved compared with its single dose, if can kill ovum, young mite mite and become mite;
(2) miticide composition of the present invention or miticide have long feature of lasting period;
(3) reduce using dosage, reduced peasant's drug cost, utilized 2 kinds of agricultural chemicals to be reasonably mixed to the different mode of action of evil mite, the different mechanism of action, both extended agricultural chemicals service life, delayed again the drug-fast generation of evil mite.
[embodiment]
Below in conjunction with specific embodiment, the present invention is further described, but does not limit the invention to these embodiments.One skilled in the art would recognize that the present invention contained all alternatives, improvement project and the equivalents that within the scope of claims, may comprise.
In invention, in the proportioning of all solids preparation, percentage is all weight percentage, and in the proportioning of liquid preparation, percentage is percent by volume; The treatment dosage of biologically-active moiety is effective content; If no special instructions, " proportioning ", " active ingredient ratio " all refer to the weight ratio of spiral shell mite dibasic acid esters and Bifenazate.
One, indoor biological activity determination
Example 1 spiral shell mite dibasic acid esters and the composite Toxicity Determination to panonychus citri of Bifenazate
For the complex composition of further understanding spiral shell mite dibasic acid esters and the Bifenazate virulence to insect, a large amount of formulation screening tests have been carried out.Test is evaluated SOP(insecticide volume with reference to pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.7-2006) and initiative pesticide bioactivity), adopt infusion process.Oranges and tangerines leaflet tablet band handle is cut, inserted in the ampere bottle that adds water.If connect the mite of some.If treat mite activity after a period of stabilisation, blade is dipped in to 5s in liquid, with blotting paper, suck unnecessary liquid rapidly, blade is placed in to ampere bottle again, naturally dry.Be placed in observation ward (25 ± 1 ℃, humidity 70%-80%, 16h illumination/d) and cultivate.Test repeats 4 times, and establishes blank, check result after 2d.During investigation, with writing brush, touch polypide, can not normally creep and be considered as dead worm.
Figure BDA00001977323500081
The content (%) of toxicity index * B of content (the %)+B of toxicity index * A of theoretical mixed toxicity index (TTI)=A in mixed in mixed
If co-toxicity coefficient is greater than 120, showing has synergistic effect; If be less than 80, be indicated as antagonism; If be greater than 80, be less than 120, be indicated as summation action.
Result shows: result of the test: spiral shell mite dibasic acid esters Bifenazate is mixed to all having very high activity for examination target, after being mixed, spiral shell mite dibasic acid esters and Bifenazate show significant synergistic effect, spiral shell mite dibasic acid esters: during Bifenazate=5:1, co-toxicity coefficient is maximum, and synergistic effect is the most remarkable.Result is as follows.
The composite Toxicity Determination result to panonychus citri of spiral shell mite dibasic acid esters and Bifenazate
Example 2 spiral shell mite dibasic acid esters and the composite Toxicity Determination to European red mite of Bifenazate
For the complex composition of further understanding spiral shell mite dibasic acid esters and the Bifenazate virulence to insect, a large amount of formulation screening tests have been carried out.Test is evaluated SOP(insecticide volume with reference to pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.7-2006) and initiative pesticide bioactivity), adopt infusion process.Apple leaflet tablet band handle is cut, inserted in the ampere bottle that adds water.If connect the mite of some.If treat mite activity after a period of stabilisation, blade is dipped in to 5s in liquid, with blotting paper, suck unnecessary liquid rapidly, blade is placed in to ampere bottle again, naturally dry.Be placed in observation ward (25 ± 1 ℃, humidity 70%-80%, 16h illumination/d) and cultivate.Test repeats 4 times, and establishes blank, check result after 2d.During investigation, with writing brush, touch polypide, can not normally creep and be considered as dead worm.
Figure BDA00001977323500093
The content (%) of toxicity index * B of content (the %)+B of toxicity index * A of theoretical mixed toxicity index (TTI)=A in mixed in mixed
Figure BDA00001977323500101
If co-toxicity coefficient is greater than 120, showing has synergistic effect; If be less than 80, be indicated as antagonism; If be greater than 80, be less than 120, be indicated as summation action.
Result shows: result of the test: spiral shell mite dibasic acid esters Bifenazate is mixed to all having very high activity for examination target, after being mixed, spiral shell mite dibasic acid esters and Bifenazate show significant synergistic effect, spiral shell mite dibasic acid esters: during Bifenazate=5:1, co-toxicity coefficient is maximum, and synergistic effect is the most remarkable.Result is as follows.
The composite Toxicity Determination result to European red mite of spiral shell mite dibasic acid esters and Bifenazate
Figure BDA00001977323500102
Example 3 spiral shell mite dibasic acid esters and the composite Toxicity Determination to apple Tetranychus urticae of Bifenazate
For the complex composition of further understanding spiral shell mite dibasic acid esters and the Bifenazate virulence to insect, a large amount of formulation screening tests have been carried out.Test is evaluated SOP(insecticide volume with reference to pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.7-2006) and initiative pesticide bioactivity), adopt infusion process.Apple leaflet tablet band handle is cut, inserted in the ampere bottle that adds water.If connect the mite of some.If treat mite activity after a period of stabilisation, blade is dipped in to 5s in liquid, with blotting paper, suck unnecessary liquid rapidly, blade is placed in to ampere bottle again, naturally dry.Be placed in observation ward (25 ± 1 ℃, humidity 70%-80%, 16h illumination/d) and cultivate.Test repeats 4 times, and establishes blank, check result after 2d.During investigation, with writing brush, touch polypide, can not normally creep and be considered as dead worm.
Figure BDA00001977323500111
The content (%) of toxicity index * B of content (the %)+B of toxicity index * A of theoretical mixed toxicity index (TTI)=A in mixed in mixed
If co-toxicity coefficient is greater than 120, showing has synergistic effect; If be less than 80, be indicated as antagonism; If be greater than 80, be less than 120, be indicated as summation action.
Result shows: result of the test: spiral shell mite dibasic acid esters Bifenazate is mixed to all having very high activity for examination target, after being mixed, spiral shell mite dibasic acid esters and Bifenazate show significant synergistic effect, spiral shell mite dibasic acid esters: during Bifenazate=5:1, co-toxicity coefficient is maximum, and synergistic effect is the most remarkable.The results detailed in example 3.
The composite Toxicity Determination result to apple Tetranychus urticae of example 3 spiral shell mite dibasic acid esters and Bifenazate
Figure BDA00001977323500113
Example 4 spiral shell mite dibasic acid esters and the composite Toxicity Determination to cotton red spider of Bifenazate
For the complex composition of further understanding spiral shell mite dibasic acid esters and the Bifenazate virulence to insect, a large amount of formulation screening tests have been carried out.Test is evaluated SOP(insecticide volume with reference to pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.7-2006) and initiative pesticide bioactivity), adopt infusion process.Cotton leaflet tablet band handle is cut, inserted in the ampere bottle that adds water.If connect the mite of some.If treat mite activity after a period of stabilisation, blade is dipped in to 5s in liquid, with blotting paper, suck unnecessary liquid rapidly, blade is placed in to ampere bottle again, naturally dry.Be placed in observation ward (25 ± 1 ℃, humidity 70%-80%, 16h illumination/d) and cultivate.Test repeats 4 times, and establishes blank, check result after 2d.During investigation, with writing brush, touch polypide, can not normally creep and be considered as dead worm.
The content (%) of toxicity index * B of content (the %)+B of toxicity index * A of theoretical mixed toxicity index (TTI)=A in mixed in mixed
Figure BDA00001977323500122
If co-toxicity coefficient is greater than 120, showing has synergistic effect; If be less than 80, be indicated as antagonism; If be greater than 80, be less than 120, be indicated as summation action.
The composite Toxicity Determination result to cotton red spider of example 4 spiral shell mite dibasic acid esters and Bifenazate
Figure BDA00001977323500123
Result shows: result of the test: spiral shell mite dibasic acid esters Bifenazate is mixed to all having very high activity for examination target, after being mixed, spiral shell mite dibasic acid esters and Bifenazate show significant synergistic effect, spiral shell mite dibasic acid esters: during Bifenazate=5:1, co-toxicity coefficient is maximum, and synergistic effect is the most remarkable.The results detailed in example 4.
Two, control panonychus citri field control effectiveness test
Experimental field being positioned at Dai Jia village, Yin Keng township, Kaihua County, Zhejiang Province, is outdoor cropping oranges and tangerines, 20 centimetres of spacing in the rows, 30 centimetres of line-spacings.Formulation rate is 750kg/hm 2.Check experiment 48% Bifenazate suspending agent (4000 times); 20% spiral shell mite dibasic acid esters suspending agent (4000 times).Use " closing U.S. " HM-16A type knapsack electric sprayer, plant blade face even spraying.Repeat for 4 times, random district group is arranged.7 days investigation results after medicine.According to the regulation of " pesticide field efficacy medicine test criterion ()---insecticide control panonychus citri ", carry out, every experimental plot Citrus leaf adopts 5 fixed points by 5 of east, south, west, norths azimuth mark, 2 strains are investigated in every community, investigate all borer populations alive in every strain.
Embodiment 124% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 5:1)
Spiral shell mite dibasic acid esters 20%, Bifenazate 4%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, water is supplemented to 100%, above-mentioned substance is mixed and adds sand mill medium sand to be milled to certain particle diameter again, after filtration, add thickener shear agitation even, prepare to obtain 24% spiral shell mite dibasic acid esters Bifenazate suspending agent.4000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are 96.23%, are significantly higher than the preventive effect of 48% Bifenazate suspending agent (4000 times), 85.67% and 20% spiral shell mite dibasic acid esters suspending agent (4000 times) 84.33%.
Embodiment 222% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 10:1)
Spiral shell mite dibasic acid esters 20%, Bifenazate 2%, phenethyl phenol polyethenoxy polyethenoxy ether 3%, Magnesiumaluminumsilicate 1.0%, xanthans 0.1%, propane diols polyoxyethylene poly-oxygen propylene aether 1.0%, water complements to 100%, mixes and makes 22% spiral shell mite dibasic acid esters Bifenazate suspending agent.4000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 94.55%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 89.45%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.54%.
Embodiment 320% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:1)
Spiral shell mite dibasic acid esters 10%, Bifenazate 10%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 24% spiral shell mite dibasic acid esters Bifenazate suspending agent.4000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 95.55%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 84.67%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 80.33%.
Embodiment 444% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:10)
Spiral shell mite dibasic acid esters 4%, Bifenazate 40%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 44% spiral shell mite dibasic acid esters Bifenazate suspending agent.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 90.09%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.07%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 82.35%.
Embodiment 548% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 5:1)
Spiral shell mite dibasic acid esters 40%, Bifenazate 8%, N-methyl-oleoyl-sodium taurocholate 8%, naphtholsulfonic acid formaldehyde condensation products 10%, soluble starch 8%, sodium sulphate 10%, kaolin complements to 100%.Above-mentioned substance is carried out to co-grinding, then after adding water and mediating, add and in the comminutor that certain specification screen cloth is housed, carry out granulation.And then drying, screening (by screen cloth scope) obtain 48% spiral shell mite dibasic acid esters Bifenazate water dispersible granules.7000 times of dilution sprayings of this mixture, after medicine, 7 days is that 97.85%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 85.99%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.63% to panonychus citri preventive effect.
Embodiment 648% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 1:5)
Spiral shell mite dibasic acid esters 8%, Bifenazate 40%, neopelex 2.0%, White Carbon black 5%, sodium lignin sulfonate 10%, precipitated calcium carbonate complements to 100%.Above-mentioned substance is fully mixed, after ultra-fine pulverizer disintegrating, make 48% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 97.73%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 88.27%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 85.47%.
Embodiment 742% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 20:1)
Spiral shell mite dibasic acid esters 40%, Bifenazate 2%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 42% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 93.55%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 81.96%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 82.60%.
Embodiment 851% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 50:1)
Spiral shell mite dibasic acid esters 50%, Bifenazate 1%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 51% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 96.32%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 81.17%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 82.45%.
Embodiment 942% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 1:20)
Spiral shell mite dibasic acid esters 2%, Bifenazate 40%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 42% spiral shell mite dibasic acid esters Bifenazate wetting powder.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 94.20%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 80.24%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 81.93%.
Embodiment 1051% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:50)
Spiral shell mite dibasic acid esters 1%, Bifenazate 50%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 51% spiral shell mite dibasic acid esters Bifenazate suspending agent.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 94.27%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 83.46%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 82.81%.
Three, control European red mite field control effectiveness test
Embodiment 1124% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 5:1)
Spiral shell mite dibasic acid esters 20%, Bifenazate 4%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 24% spiral shell mite dibasic acid esters Bifenazate suspending agent.4000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are 98.05%, are significantly higher than the preventive effect of 48% Bifenazate suspending agent (4000 times), 90.09% and 20% spiral shell mite dibasic acid esters suspending agent (4000 times) 85.05%.
Embodiment 1224% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:5)
Spiral shell mite dibasic acid esters 4%, Bifenazate 20%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 24% spiral shell mite dibasic acid esters Bifenazate suspending agent.4000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are 98.05%, are significantly higher than the preventive effect of 48% Bifenazate suspending agent (4000 times), 90.09% and 20% spiral shell mite dibasic acid esters suspending agent (4000 times) 85.05%.
Embodiment 1344% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 10:1)
Spiral shell mite dibasic acid esters 40%, Bifenazate 4%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, bentonite 10%, kaolin complements to 100%.Make 44% spiral shell mite dibasic acid esters Bifenazate water dispersible granules.7000 times of dilution sprayings of this mixture, after medicine, 7 days is that 92.74%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 81.01%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 85.66% to European red mite preventive effect.
Embodiment 1433% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 1:10)
Spiral shell mite dibasic acid esters 3%, Bifenazate 30%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, bentonite 10%, kaolin complements to 100%.Make 33% spiral shell mite dibasic acid esters Bifenazate water dispersible granules.7000 times of dilution sprayings of this mixture, after medicine, 7 days is that 96.77%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.14%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.25% to European red mite preventive effect.
Embodiment 1542% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 20:1)
Spiral shell mite dibasic acid esters 40%, Bifenazate 2%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 42% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 95.43%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 81.07%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.36%.
Embodiment 1651% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 50:1)
Spiral shell mite dibasic acid esters 50%, Bifenazate 1%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 51% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 97.28%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 84.24%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 85.90%.
Embodiment 1742% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 1:20)
Spiral shell mite dibasic acid esters 2%, Bifenazate 40%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 42% spiral shell mite dibasic acid esters Bifenazate wetting powder.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 94.15%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 80.53%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 82.67%.
Embodiment 1851% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:50)
Spiral shell mite dibasic acid esters 1%, Bifenazate 50%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 51% spiral shell mite dibasic acid esters Bifenazate suspending agent.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 94.08%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 81.47%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 83.06%.
Four, control cotton red spider field control effectiveness test
Embodiment 1960% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 5:1)
Spiral shell mite dibasic acid esters 50%, Bifenazate 10%, N-methyl-oleoyl-sodium taurocholate 8%, naphtholsulfonic acid formaldehyde condensation products 10%, soluble starch 8%, sodium sulphate 10%, kaolin complements to 100%.Make 60% spiral shell mite dibasic acid esters Bifenazate water dispersible granules.8000 times of dilution sprayings of this mixture, after medicine, 7 days is that 96.73%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 83.52%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 80.53% to cotton red spider preventive effect.
Embodiment 2060% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 1:5)
Spiral shell mite dibasic acid esters 10%, Bifenazate 50%, N-methyl-oleoyl-sodium taurocholate 8%, naphtholsulfonic acid formaldehyde condensation products 10%, soluble starch 8%, sodium sulphate 10%, kaolin complements to 100%.Make 60% spiral shell mite dibasic acid esters Bifenazate water dispersible granules.8000 times of dilution sprayings of this mixture, after medicine, 7 days is that 96.73%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 83.52%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 80.53% to cotton red spider preventive effect.
Embodiment 2142% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 20:1)
Spiral shell mite dibasic acid esters 40%, Bifenazate 2%, polycarboxylate 5%, White Carbon black 0.3%, attapulgite 1.0%, potassium dihydrogen phosphate 0.2%, ethylene glycol 4%, tributyl phosphate 0.2%, water complements to 100%, mixes and makes 42% spiral shell mite dibasic acid esters Bifenazate suspending agent.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 93.62%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 85.27%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 86.29%.
Embodiment 2251% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 50:1)
Spiral shell mite dibasic acid esters 50%, Bifenazate 1%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 51% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 97.42%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 83.21%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 85.06%.
Embodiment 2342% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 1:20)
Spiral shell mite dibasic acid esters 2%, Bifenazate 40%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 42% spiral shell mite dibasic acid esters Bifenazate wetting powder.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 95.63%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.05%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 83.24%.
Embodiment 2451% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:50)
Spiral shell mite dibasic acid esters 1%, Bifenazate 50%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 51% spiral shell mite dibasic acid esters Bifenazate suspending agent.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 94.98%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 81.82%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.22%.
Five, control apple Tetranychus urticaefield control effectiveness test
Embodiment 2524% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 5:1)
Spiral shell mite dibasic acid esters 20%, Bifenazate 4%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 24% spiral shell mite dibasic acid esters Bifenazate suspending agent.4000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are 97.02%, are significantly higher than the preventive effect of 48% Bifenazate suspending agent (4000 times), 87.27% and 20% spiral shell mite dibasic acid esters suspending agent (4000 times) 86.11%.
Embodiment 2624% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:5)
Spiral shell mite dibasic acid esters 4%, Bifenazate 20%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 24% spiral shell mite dibasic acid esters Bifenazate suspending agent.4000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are 97.05%, are significantly higher than the preventive effect of 48% Bifenazate suspending agent (4000 times), 88.37% and 20% spiral shell mite dibasic acid esters suspending agent (4000 times) 87.05%.
Embodiment 2744% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 10:1)
Spiral shell mite dibasic acid esters 40%, Bifenazate 4%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, bentonite 10%, kaolin complements to 100%.Make 44% spiral shell mite dibasic acid esters Bifenazate water dispersible granules.7000 times of dilution sprayings of this mixture, after medicine, 7 days is that 93.96%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.32%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.59% to European red mite preventive effect.
Embodiment 2833% spiral shell mite dibasic acid esters Bifenazate water dispersible granules (active ingredient is than 1:10)
Spiral shell mite dibasic acid esters 3%, Bifenazate 30%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, bentonite 10%, kaolin complements to 100%.Make 33% spiral shell mite dibasic acid esters Bifenazate water dispersible granules.7000 times of dilution sprayings of this mixture, after medicine, 7 days is that 96.23%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.76%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.51% to European red mite preventive effect.
Embodiment 2942% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 20:1)
Spiral shell mite dibasic acid esters 40%, Bifenazate 2%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 42% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 94.98%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.34%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 83.65%.
Embodiment 3051% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 50:1)
Spiral shell mite dibasic acid esters 50%, Bifenazate 1%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 51% spiral shell mite dibasic acid esters Bifenazate wetting powder.7000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 97.10%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 83.55%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.97%.
Embodiment 3142% spiral shell mite dibasic acid esters Bifenazate wetting powder (active ingredient is than 1:20)
Spiral shell mite dibasic acid esters 2%, Bifenazate 40%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.Make 42% spiral shell mite dibasic acid esters Bifenazate wetting powder.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 95.07%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.35%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 83.55%.
Embodiment 3251% spiral shell mite dibasic acid esters Bifenazate suspending agent (active ingredient is than 1:50)
Spiral shell mite dibasic acid esters 1%, Bifenazate 50%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, aluminium-magnesium silicate 1.5%, 418G 0.3%, and BIT 0.05%, and water is supplemented to 100%, mixes and makes 51% spiral shell mite dibasic acid esters Bifenazate suspending agent.5000 times of dilution sprayings of this mixture, after medicine, 7 days preventive effects are that 95.32%, 48% Bifenazate suspending agent (4000 times) preventive effect is that 82.47%, 20% spiral shell mite dibasic acid esters suspending agent (4000 times) preventive effect is 84.29%.

Claims (9)

1. a miticide composition, the active ingredient that it is characterized in that described miticide composition is spiral shell mite dibasic acid esters and Bifenazate, wherein the part by weight of spiral shell mite dibasic acid esters and Bifenazate is 1:20 to 20:1.
2. miticide composition according to claim 1, the part by weight that it is characterized in that described spiral shell mite dibasic acid esters and Bifenazate is 1:5 to 5:1.
3. a miticide, is characterized in that the miticide composition described in claim 1 or 2 that this miticide contains 0.5-95 % by weight, and surplus is acceptable carrier and auxiliary agent on agricultural chemicals.
4. miticide according to claim 3, it is characterized in that described in claim 1 or 2 that described miticide contains 5-85 % by weight miticide composition.
5. miticide according to claim 3, it is characterized in that described in claim 1 or 2 that described miticide contains 20-60 % by weight miticide composition.
6. miticide according to claim 3, is characterized in that described auxiliary agent is surfactant.
7. according to the miticide described in any one claim in claim 3 to 6, it is characterized in that described acaricidal formulation is liquor, emulsifiable concentrate, suspending agent, microemulsion, aqueous emulsion, pulvis, wetting powder, soluble powder, granule or capsule.
8. miticide composition claimed in claim 1 is in the purposes of control panonychus citri, European red mite, apple Tetranychus urticae, Tetranychus cinnabarinus or cotton red spider.
9. a method of preventing and treating Agricultural Mites, before or after crops or fruit infect evil mite, to the place of crops or fruit and growth or storage, use miticide composition described in claim 1 or 2 or the miticide described in claim 3-7 any one claim.
CN201210284522.XA 2012-08-06 2012-08-06 Insecticide composite containing spirodiclofen and bifenazate Active CN102763664B (en)

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CN108617685A (en) * 2017-03-23 2018-10-09 浙江省化工研究院有限公司 One kind ether compound containing loop coil and the acaricidal composition of organic tin
CN108684694A (en) * 2017-04-11 2018-10-23 浙江省化工研究院有限公司 A kind of composition of ether compound containing loop coil and Bifenazate
WO2018171817A1 (en) * 2017-03-23 2018-09-27 浙江省化工研究院有限公司 Miticide composition containing spiro ether derivatives

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CN101730470A (en) * 2007-06-29 2010-06-09 拜尔农作物科学股份公司 Acaricidal active substance combinations
CN101978829A (en) * 2010-11-16 2011-02-23 陕西汤普森生物科技有限公司 Pesticidal composition containing bifenazate and spirodiclofen
CN102379300A (en) * 2010-08-27 2012-03-21 青岛奥迪斯生物科技有限公司 Acaricidal combination containing bifenazate and spirodiclofen

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Publication number Priority date Publication date Assignee Title
CN101730470A (en) * 2007-06-29 2010-06-09 拜尔农作物科学股份公司 Acaricidal active substance combinations
CN102379300A (en) * 2010-08-27 2012-03-21 青岛奥迪斯生物科技有限公司 Acaricidal combination containing bifenazate and spirodiclofen
CN101978829A (en) * 2010-11-16 2011-02-23 陕西汤普森生物科技有限公司 Pesticidal composition containing bifenazate and spirodiclofen

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