CN101558757A - Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram - Google Patents
Anti-insect and anti-mite composition containing spirodiclofen and nitenpyram Download PDFInfo
- Publication number
- CN101558757A CN101558757A CNA2009100310863A CN200910031086A CN101558757A CN 101558757 A CN101558757 A CN 101558757A CN A2009100310863 A CNA2009100310863 A CN A2009100310863A CN 200910031086 A CN200910031086 A CN 200910031086A CN 101558757 A CN101558757 A CN 101558757A
- Authority
- CN
- China
- Prior art keywords
- nitenpyram
- spiral shell
- composition
- shell mite
- mite ester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229940079888 nitenpyram Drugs 0.000 title claims abstract description 51
- CFRPSFYHXJZSBI-DHZHZOJOSA-N (E)-nitenpyram Chemical compound [O-][N+](=O)/C=C(\NC)N(CC)CC1=CC=C(Cl)N=C1 CFRPSFYHXJZSBI-DHZHZOJOSA-N 0.000 title claims abstract description 50
- 239000000203 mixture Substances 0.000 title claims abstract description 49
- 239000005664 Spirodiclofen Substances 0.000 title abstract 3
- DTDSAWVUFPGDMX-UHFFFAOYSA-N spirodiclofen Chemical compound CCC(C)(C)C(=O)OC1=C(C=2C(=CC(Cl)=CC=2)Cl)C(=O)OC11CCCCC1 DTDSAWVUFPGDMX-UHFFFAOYSA-N 0.000 title abstract 3
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- 239000001390 capsicum minimum Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 235000011950 custard Nutrition 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000037149 energy metabolism Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- GQBJGCRYICJRII-UHFFFAOYSA-N formaldehyde 2-(2-phenylethyl)phenol Chemical compound C=O.C1(=CC=CC=C1)CCC1=C(C=CC=C1)O GQBJGCRYICJRII-UHFFFAOYSA-N 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 230000004132 lipogenesis Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229960003966 nicotinamide Drugs 0.000 description 1
- 235000005152 nicotinamide Nutrition 0.000 description 1
- 239000011570 nicotinamide Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229940044654 phenolsulfonic acid Drugs 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- DWFZBUWUXWZWKD-UHFFFAOYSA-N pyridaben Chemical compound C1=CC(C(C)(C)C)=CC=C1CSC1=C(Cl)C(=O)N(C(C)(C)C)N=C1 DWFZBUWUXWZWKD-UHFFFAOYSA-N 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- HCJLVWUMMKIQIM-UHFFFAOYSA-M sodium;2,3,4,5,6-pentachlorophenolate Chemical compound [Na+].[O-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl HCJLVWUMMKIQIM-UHFFFAOYSA-M 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The invention relates to an anti-insect and anti-mite composition, the composition contains active ingredients of spirodiclofen and nitenpyram and wherein the weight ratio of the spirodiclofen to the nitenpyra is 0.1-20:0.1-15. The composition can be widely applied in cereal crops, rice, corn, cotton, vegetables, fruit trees and other crops and the effect is significant.
Description
Technical field
The present invention relates to a kind of insecticide acaricide composition, especially relate to and a kind ofly contain spiral shell mite ester and Nitenpyram is the insecticide acaricide composition of active component.
Background technology
Crops are because damage by disease and insect causes crop yield loss to estimate, and chemical control then is the main path that the control damage by disease and insect takes place, and all needs to use a large amount of agricultural chemicals every year for this reason and carries out the extermination of disease and insect pest to retrieve crop yield loss.In recent years, the harm of insect pest on crops such as paddy rice, fruit tree, vegetables, flowers and diversified economy crop is more and more serious, and because the agricultural chemicals abuse makes insect also more and more serious to the resistance of the generation of agricultural chemicals, causes pest controling effect to reduce year by year.Therefore, the pesticide species that still just needs better pest controling effect.
Spiral shell mite ester is long novel miticide of a kind of lasting period, and its mechanism of action is by suppressing the lipogenesis in the evil mite body, destroy the energy metabolism activity of acarid, finally killing acarid.Its mite mechanism of killing is different from existing various miticide fully, so do not have the cross resistance problem with other existing miticide, can be used for preventing and treating multiple resistance evil mite.
Nitenpyram is a kind of efficient, wide spectrum, novel nicotinamide insecticide, and its mechanism of action is touched acceptor to the aixs cylinder of insect and had the nerve block effect for mainly acting on the insect nerve.Have remarkable interior suction and osmosis, consumption is few, and toxicity is low, and the lasting period is long, crop safety is not had advantages such as poisoning, is widely used in gardening and agricultural upward control Homoptera and Semiptera insect, and the lasting period can reach about 14 days.
Though the insecticide acaricide composition of existing at present many employing spiral shell mite esters and one of Avermectin, pyridaben, alkynes mite spy, four mite piperazines or azacyclotin isoreactivity composition, not seeing has spiral shell mite ester and the two insecticide acaricide composition report as active component of Nitenpyram.
The present inventor is surprised to find that spiral shell mite ester and Nitenpyram combination have synergistic function.
Summary of the invention
The invention provides a kind of insecticide acaricide composition that contains spiral shell mite ester and Nitenpyram as active component, said composition has excellent Synergistic control efficiency with respect to spiral shell mite ester or the single component of Nitenpyram, and insect evil mite is had excellent synergy control efficiency.
The invention provides a kind of Insecticiding-miticiding synergistic composition, said composition comprises the spiral shell mite ester and the Nitenpyram of Synergistic effective dose, spiral shell mite ester and Nitenpyram be as active component, and the ratio of two kinds of active components can be arbitrarily, as long as can produce synergistic effect.Generally speaking, the weight ratio of active component spiral shell mite ester and Nitenpyram is 0.1～30: 0.1～20, and preferably the weight ratio of the two is 0.1～20: 0.1～15, and particularly preferred weight ratio is 0.1～10: 0.1～10.
The formulation of composition of the present invention is missible oil, wetting powder, granula, microemulsion, pulvis, suspending agent, water dispersible granules, aqueous emulsion, capsule, microcapsule formulations or granule formulation.
Administration form depends on specific purposes; In all cases, must guarantee that their dispersion is trickle as much as possible and even.
These preparations can prepare in a known manner, for example by reactive compound is mixed with solvent and/or carrier, if desired, adopt emulsifier and dispersant to fill, if use water as thinner, also can make cosolvent with other organic solvent.
The cosolvent that is suitable for above-mentioned formulation mainly contains:
Solvent such as aromatic compounds (for example dimethylbenzene), chloro aromatic compounds (for example chlorobenzene), paraffin (for example oil heats up in a steamer powder), alcohols (for example methyl alcohol, butanols), ketone (for example cyclohexanone), amine (for example monoethanolamine, dimethyl formamide) and water;
Carrier is as the natural mineral matter (for example kaolin, alumina or talcum) that grinds and the synthetic mineral matter (for example silicic acid of high dispersive, silicate) of grinding;
Emulsifier such as nonionic and anion emulsifier (for example polyoxyethylene aliphatic alcohol ether, alkylsulfonate and arylsulphonate);
Dispersant such as lignin sulfite waste liquor or methylcellulose.
The surface reactive material that is fit to is a lignin sulfonic acid, naphthalene sulfonic acids, phenolsulfonic acid, the alkali metal salt of dibutyl naphthalene sulfonic acids, alkali salt and amine salt, alkylaryl sulfonates, alkyl sulfate, alkylsulfonate, alkylsulfonate, aliphatic alcohol sulfate, fatty acid and sulphated fatty alcohol glycol ether also have the condensation product of sulfonated naphthalene and naphthalene derivatives and formaldehyde, the condensation product of naphthalene or naphthalene sulfonic acids and phenol and formaldehyde, NONIN HS 240, the ethoxylation isooctylphenol, octyl phenol, nonyl phenol, alkylaryl polyglycol ether, tributyl benzene polyglycol ether, three stearyl phenyl polyglycol ethers, alkyl aryl polyether alcohol, ethoxylated castor oil, polyoxyethylene alkyl ether, the ethylene oxide condensation product, the ethoxylation polyoxypropylene, lauric acid polyglycol ether acetal, sorbitol ester, the lignin sulfite waste liquor, methylcellulose and glycerine.
Moisture administration form can be by adding the water preparation in for example missible oil, dispersion liquid, wetting powder or water dispersible granules.The preparation aqueous emulsion can be by adding wetting agent, adhesive, dispersant or emulsifier, with above-mentioned substance and water homogenisationization be dissolved in oil or solvent in.And, also can prepare concentrate by active substance, wetting agent, adhesive, dispersant or emulsifier and possible solvent composition, this concentrate is suitable for dilute with water.
Pulvis, wetting powder composition can be by mixing active substance or grinding and produce with solid carrier.
Granule (for example, coating, dipping or homogeneous particle agent) can prepare by reactive compound is adhered on the solid carrier.
Solid carrier is the natural minerals filler, for example talcum, kaolin, montmorillonite or atlapulgite, lime stone, loess, potter's clay, dolomite, diatomite, calcium sulphate, magnesium sulfate, the synthetic material of grinding, chemical fertilizer such as ammonium sulfate, ammonium phosphate, ammonium nitrate, urea and plant product such as flour, bark powder, wood powder and shuck powder, cellulose powder and other solid carrier.Activity component concentration in direct useful formulations can change in wide relatively scope.
Usually, contain 0.01% to 90% active component by weight in the composition, and, preferably contain 0.5% to 50% active component by weight usually according to the difference of preparation type.
Present composition application dosage, the difference according to factors such as different crops, time of application, weather conditions is generally 1-1000ga.i.ha, is preferably 5-300ga.i.ha.The general foliage applying that adopts, for example page spraying is handled.Also can do other and handle as seed dressing, filling root etc., in this case, can adjust application dosage as required.When for example preventing and treating soil insect in soil, application dosage is in the scope of 10-3000ga.i./ha.
Composition of the present invention can be widely used in the insect on control vegetables (as tomato, capsicum, cucumber, Chinese cabbage, custard squash), potato, beet, paddy rice, corn, cotton, tobacco and the fruit tree crops such as (as apple, cherry, oranges and tangerines), is used to prevent and treat for example various pests such as aphid, leafhopper, plant hopper, thrips, aleyrodid, beet armyworm, mythimna separata, cabbage caterpillar, rice borer, tetranychid, two spotted spider mite, yellow spider, Xiu Pi lice, yellow tea mite and Tetranychus urticae.
The present invention compared with prior art has following advantage:
1, insecticidal spectrum is wide.Can be widely used in many middle crops such as paddy rice, corn, wheat, beet, cotton, vegetables, fruit tree, be used to prevent and treat for example various pests such as aphid, leafhopper, plant hopper, thrips, aleyrodid, beet armyworm, mythimna separata, cabbage caterpillar, rice borer, tetranychid, yellow spider, Xiu Pi lice, yellow tea mite, Tetranychus cinnabarinus and Tetranychus urticae.
2, crop safety height.Composition toxicity of the present invention is low, and easily degraded is low to crop, people and animals' murder by poisoning.
3, mechanism of action uniqueness, the compound synergic effect is remarkable.There is not the cross resistance problem between spiral shell mite ester and the Nitenpyram, has higher synergistic effect by the composite insecticide that forms of the present invention, and the preparation stable performance.
4, present composition cost is low, easy to use, as for simultaneous cotton cotton bollworm and two spotted spider mite, can doublely simultaneously control, and when the saving of labor saves, reduces spraying times, and it applies huge economic benefit and social benefit.
Other advantage of the present invention is described further by following examples.
Embodiment
The following example of the present invention and unrestricted the present invention, but be used for illustrating how the present invention realizes in actual applications.
Embodiment 1,12% missible oil (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 7.0
Nitenpyram 5.0
Calcium dodecyl benzene sulfonate 1.0
N-Methyl pyrrolidone 6.0
Epoxidised soybean oil 2.0
The dimethylbenzene surplus
Take by weighing active component spiral shell mite ester and Nitenpyram and be dissolved in the dimethylbenzene, add auxiliary agent calcium dodecyl benzene sulfonate, N-Methyl pyrrolidone, epoxidised soybean oil then, stir, promptly get described 12% missible oil.
Embodiment 2,25% missible oil (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 11.3
Nitenpyram 13.7
Dibenzyl xenyl APEO 12.0
The dimethylbenzene surplus
Take by weighing active component spiral shell mite ester and Nitenpyram and be dissolved in the dimethylbenzene, and then add dibenzyl xenyl APEO, stir, promptly make described 25% missible oil.
Embodiment 3,18% missible oil (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 11.5
Nitenpyram 4.5
Alkyl phenol formaldehyde resin polyoxyethylene ether 10.0
Cyclohexanone 1.0
The toluene surplus
Take by weighing active component spiral shell mite ester and Nitenpyram and be dissolved in the toluene, and then add alkyl phenol formaldehyde resin polyoxyethylene ether and cyclohexanone, stir, promptly make described 18% missible oil.
Embodiment 4,12% wetting powder (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 6.7
Nitenpyram 5.3
Wooden sodium sulfonate 7.0
Lauryl sodium sulfate 2.0
White carbon 22.0
The diatomite surplus
With diatomite precomminution, then it is fully mixed with above-mentioned other earlier,, make described 12% wetting powder adopting comminution by gas stream processing.
Embodiment 5,35% wetting powder (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 28.5
Nitenpyram 6.5
Sodium lignin sulfonate 6.0
Penetrating agent JFC 4.0
The precipitated calcium carbonate surplus
Earlier precipitated calcium carbonate is pulverized, then it is fully mixed with above-mentioned other composition, adopt comminution by gas stream processing again, make described 35% wetting powder.
Embodiment 6,17.5% pulvis (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 4.5
Nitenpyram 13.0
The talcum powder surplus
Active component spiral shell mite ester and Nitenpyram are fully mixed with talcum powder, mechanical crushing grind 17.5% pulvis.
Embodiment 7,15% aqueous suspension agent (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 6.8
Nitenpyram 8.2
Propane diols 4.2
Lignosulfonates 3.1
Sodium Polyacrylate 0.05
Sodium Benzoate 0.01
Polymerization glycerine 0.02
Water surplus
Take by weighing active component spiral shell mite ester and Nitenpyram, add entry and above-mentioned processing auxiliary element,, promptly make described 15% suspending agent through ball milling, sanded treatment.
Embodiment 8,13.5% oil-suspending agent (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 5.5
Nitenpyram 8.0
Repefral 14.2
Sodium sulfate of polyethenoxy ether of fatty alcohol 8.1
The mineral oil surplus
Take by weighing active component spiral shell mite ester and Nitenpyram, add mineral oil and above-mentioned processing auxiliary element,, promptly make described 13.5% suspending agent through ball milling, sanded treatment.
Embodiment 9,48% water dispersible granules (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 4.4
Nitenpyram 43.6
Sodium lignin sulfonate 12.1
Poly-sodium vinyl acetate 19.6
The high territory 45.01 of Silicon-rich
The bentonite surplus
Take by weighing active component spiral shell mite ester and Nitenpyram and fully mix with above-mentioned processing auxiliary element, granulating and drying promptly gets 48% water dispersible granules after the ultra-fine grinding.
Embodiment 10,47% granule
Raw material consumption (weight portion)
Spiral shell mite ester 41.6
Nitenpyram 5.4
Phthalic acid ester 26.6
Phosphate 6.5
Vinyl alcohol resin 8.0
Propane diols 10.0
Water surplus
Take by weighing active component spiral shell mite ester and Nitenpyram and fully mix with above-mentioned other composition, the granulating and drying screening promptly makes described 47% granule.
Embodiment 11,5% capsule (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 3.6
Nitenpyram 1.4
Styrene 8.0
Metering system acid monoester 10.0
Polyoxyethylenesorbitan sorbitan monooleate 5.0
Poly-methyl-prop hydrochlorate 10.0
Polyvinyl alcohol 8.0
Penta sodium pentachlorophenate 2.0
Poly propane diols 2.0
Ethylene glycol 2.0
Sulphate 1.0
Water surplus
Take by weighing active component spiral shell mite ester and Nitenpyram and fully mix with above-mentioned other composition, saltout and separate the encystation of heating then, freeze drying more promptly makes described 5% capsule.
Embodiment 12,18% aqueous emulsion (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 11.8
Nitenpyram 6.2
Lignosulfonates 6.2
Propane diols 7.5
Polyacrylate 0.9
Organic silicone 0.2
Water surplus
Above-mentioned former medicine, auxiliary agent are fully mixed, form uniform oil phase, under high-speed stirred, water is mixed with it, form finely disseminated aqueous emulsion.
Embodiment 13,15% microemulsion (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 6.5
Nitenpyram 8.5
Alkyl benzene sulfonate calcium salt 5.1
Cresyl glycidyl ether 2.2
Butanone 5.5
Sorbierite 1.8
The deionized water surplus
Above-mentioned cresyl glycidyl ether, alkyl benzene sulfonate calcium salt, butanone, sorbierite and deionized water are evenly stirred, make water, then spiral shell mite ester, Nitenpyram are under agitation added water, make microemulsion.
Embodiment 14,30% aqua (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Spiral shell mite ester 18.4
Nitenpyram 11.6
Phenethyl phenol formaldehyde resin polyvinylether 4.6
Lignosulfonates 3.8
Propane diols 1.2
Water surplus
Above-mentioned former medicine, auxiliary agent are fully mixed, under high-speed stirred, water is mixed with it, promptly make aqua.
Biological Examples 1 spiral shell mite ester and composition containing nitenpyram are to the synergy test of citrus red mite (crm)
Reagent agent:
The former medicine of spiral shell mite ester, 95%, commercially available.
The former medicine of Nitenpyram, 92%, commercially available.
(2) for the examination object
Panonychus citri: indoor feeding, upgrowth situation is good, and resistance level is moderate.
(3) experimental technique: the oranges and tangerines blade is cut into 3cm * 3cm small pieces, puts into the culture dish that diameter is 9cm, be lined with filter paper in the ware.Behind soup of oranges and tangerines foliage-spray, the upset blade also connects 10 larvas, sprays medicine more once, and each spray amount is 10ml, establishes the clear water contrast.Processing back 1,3,5,10,20d check death state.3 repetitions of every processing.In spray tower, handle.
(4) co-toxicity evaluation method:
Press SUN-johnson suggestion, convert concentration to logarithm, lethality changes into the probability value, carries out linear regression, obtains the LD50 value of single agent and mixture, calculating co-toxicity coefficient CTC50 value.
(5) result of the test:
Result of the test shows, spiral shell mite ester and Nitenpyram are to the young mite of panonychus citri, if mite, become the virulence of mite phase and the inhibitory action of growing obvious, and lethality rises along with the rising of two drug concentrations.After two medicaments mix, three enter the using dosage with and handle panonychus citri of test after, young mite, if the mite lethality increases relatively, detect and measure CTC50 value result such as following table 1 after the lethality:
From table 1, the combination of five kinds of ratios of spiral shell mite ester and Nitenpyram enters and records co-toxicity coefficient after the experiment and be respectively 238.9,219.6,231.3,210.3,228.1, all far above the synergy standard of SUN-johnson recommendation.The various ratios of spiral shell mite ester and Nitenpyram all produce synergy.
Biological Examples 2 spiral shell mite esters and composition containing nitenpyram are to the synergy test of beet armyworm
Measure spiral shell mite ester, Nitenpyram and Different Weight thereof than the lethal concentration of 50 (LC50) of recombination with Sun Yunpei (1960) co-toxicity coefficient method,, obtain the co-toxicity coefficient of several combinations then based on the LC50 of two single agent.Criterion be co-toxicity coefficient significantly greater than 100 for synergy, less than 100 be antagonism, equaling 100 is addition.The result is as shown in table 2:
Table 2 spiral shell mite ester and composition containing nitenpyram are to the synergistic effect of beet armyworm
| Chemicals treatment | The virulence curve | Correlation coefficient | EC50(μ g/ml) | Co-toxicity coefficient |
| Spiral shell mite ester (A) | Y＝0.7891+2.2231X | 0.9791 | 9.5162 | - |
| Nitenpyram (B) | Y＝1.6342+1.7642X | 0.8642 | 7.4421 | - |
| Embodiment 2 (25% missible oil) (1: 1.2) | Y＝2.2310+2.8761X | 0.8424 | 5.7853 | 178.5 |
| Embodiment 9 (48% water dispersible granules) (1: 9.9) | Y＝2.3422+1.8640X | 0.8486 | 4.7421 | 197.2 |
| Embodiment 10 (47% granule) (7.7: 1) | Y＝3.4321+1.5531X | 07421 | 5.5463 | 163.8 |
By last table 2 as seen, embodiments of the invention 2 (25% missible oil), embodiment 9 (48% water dispersible granules), embodiment 10 (47% granule), co-toxicity coefficient all is significantly higher than 100, has significant synergies.
The field efficacy demonstration test
Utilize the preparation of embodiment 1 (12% missible oil), 5 (35% wetting powders), 7 (15% aqueous suspension agents), 9 (48% water dispersible granules), 11 (5% capsules), 12 (18% aqueous emulsions), 13 (15% microemulsions) to verify that it is simultaneously to the control efficiency of cotton bollworm, cotton red spider.The test of pesticide effectiveness is established blank, and each is handled and repeats 4 times, in cotton bollworm occurrence in peak period cotton strain even spraying.Every processing sub-district is got 5 points immediately, demarcates the cotton seedling of 10 strains at every, investigation insect population radix before the dispenser, and each investigation in 2 days, 8 days is once put down in writing cotton bollworm, the residual borer population alive of cotton red spider respectively after the dispenser, calculates go down rate and proofread and correct preventive effect of insect population.Investigation simultaneously has or not symptom of chemical damage for studying thing.Determine the safety of medicament.
In the formula
Pe: the worm difference alive (representing) before and after the treatment region control with percentage
Pck: population increases or reduces percentage before and after the control of check plot.
±: when the check plot population increases with "+" number, when the check plot population reduces with "-" number.
Table 3 control cotten aphid field efficacy demonstration test result (behind the medicine 5 days)
Annotate: data are 4 repetition mean values in the table.
Table 4 control two-spotted spider mite field efficacy demonstration test result (behind the medicine 5 days)
Annotate: data are 4 repetition mean values in the table.
From result of the test (table 1) as can be seen, the correction preventive effect of the 5th day composition for preventing and controlling cotton bollworm of the present invention, cotton red spider all is significantly higher than two contrast medicaments behind the medicine, the compound synergic effect that shows Nitenpyram of the present invention and spiral shell mite ester is obvious, and but quick-acting is remarkable, duration of test is observed, cotton does not have any symptom of chemical damage, and test medicine is to cotton safety.
Claims (5)
1, a kind of insecticide acaricide composition, said composition comprise the spiral shell mite ester and the Nitenpyram of Synergistic effective dose.
2, composition according to claim 1, wherein the weight ratio of spiral shell mite ester and Nitenpyram is 0.1～30: 0.1～20
3, composition according to claim 2, wherein the weight ratio of spiral shell mite ester and Nitenpyram is 0.1～20: 0.1～15.
4, composition according to claim 3, wherein the weight ratio of spiral shell mite ester and Nitenpyram is 0.1～10: 0.1～10.
5, according to each described composition of claim 1-4, the formulation of said composition is missible oil, wetting powder, granula, microemulsion, pulvis, suspending agent, water dispersible granules, aqueous emulsion, capsule, microcapsule formulations or granule formulation.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696655A (en) * | 2012-05-24 | 2012-10-03 | 永农生物科学有限公司 | Compound pesticide composition containing spirodiclofen and preparation thereof |
| CN103609585A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and clothianidin and preparation thereof |
| CN103609586A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and dinotefuran and preparation thereof |
| CN103999860A (en) * | 2014-06-07 | 2014-08-27 | 浙江农林大学 | Nitenpyram-containing compound insecticidal and acaricidal mixture |
-
2009
- 2009-04-27 CN CN2009100310863A patent/CN101558757B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696655A (en) * | 2012-05-24 | 2012-10-03 | 永农生物科学有限公司 | Compound pesticide composition containing spirodiclofen and preparation thereof |
| CN102696655B (en) * | 2012-05-24 | 2013-11-27 | 永农生物科学有限公司 | Compound pesticide composition containing spirodiclofen and preparation thereof |
| CN103609562A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and flonicamid and preparation thereof |
| CN103609585A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and clothianidin and preparation thereof |
| CN103609586A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and dinotefuran and preparation thereof |
| CN103609585B (en) * | 2012-05-24 | 2015-03-04 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and clothianidin and preparation thereof |
| CN103609562B (en) * | 2012-05-24 | 2015-07-29 | 永农生物科学有限公司 | Compound pesticide composition containing spiral shell mite ester and flonicamid and preparation thereof |
| CN103999860A (en) * | 2014-06-07 | 2014-08-27 | 浙江农林大学 | Nitenpyram-containing compound insecticidal and acaricidal mixture |
| CN103999860B (en) * | 2014-06-07 | 2015-11-18 | 浙江农林大学 | Compound insecticidal containing Nitenpyram kills mite mixture |
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| CN101558757B (en) | 2012-02-01 |
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