CN101524086B - Desinsection composition containing nitenpyram and orthene - Google Patents
Desinsection composition containing nitenpyram and orthene Download PDFInfo
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- CN101524086B CN101524086B CN2009100310878A CN200910031087A CN101524086B CN 101524086 B CN101524086 B CN 101524086B CN 2009100310878 A CN2009100310878 A CN 2009100310878A CN 200910031087 A CN200910031087 A CN 200910031087A CN 101524086 B CN101524086 B CN 101524086B
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- orthene
- nitenpyram
- desinsection
- composition
- desinsection composition
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- 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 47
- YASYVMFAVPKPKE-UHFFFAOYSA-N acephate Chemical compound COP(=O)(SC)NC(C)=O YASYVMFAVPKPKE-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229940079888 nitenpyram Drugs 0.000 title claims abstract description 47
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- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
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- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 2
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- 235000013312 flour Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 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
- 150000002576 ketones Chemical class 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 238000003012 network analysis Methods 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
- 210000004681 ovum Anatomy 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000021017 pears Nutrition 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
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 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
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 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
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000002784 stomach Anatomy 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
- 239000013589 supplement Substances 0.000 description 1
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- 230000009885 systemic effect Effects 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a desinsection composition containing nitenpyram and orthene. The desinsection composition has higher cooperative synergism, and has the characteristics of insect drug resistance overcoming and delaying, prevention spectrum enlargement, high desinsection speed, low drug cost, and the like. The desinsection composition is prepared from nitenpyram, orthene, proper quantities of pesticide addition agents and carriers, wherein the nitenpyram and the orthene are used as active ingredients, and the weight ratio of the nitenpyram to the orthene is 0.1-40:0.1-50. The desinsection composition can be widely applied to crops such as grain crops, rice, maize, cotton, vegetables, fruit trees, and the like to prevent various chewing type and piercing and sucking type injurious insects. The desinsection composition is different from other prior pesticides.
Description
Technical field
The present invention relates to a kind of Pesticidal combination, especially relate to a kind of Pesticidal combination that contains Nitenpyram and orthene as 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 need use a large amount of agricultural chemicals every year for this reason and carry 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.
Characteristics such as Nitenpyram has efficiently, low toxicity, interior suction, no cross resistance; Be good Homoptera and Semiptera control of insect medicament; Can be widely used in the various rice fulgorids of control, aphid, thrips, trialeurodes vaporariorum, Bemisia tabaci, leafhopper, thrips etc. on paddy rice, wheat, cotton, cucumber, eggplant, radish, tomato, potato, muskmelon, watermelon, peach, apple, pears, oranges and tangerines, grape, the tea; The insect that conventional pesticides has been produced resistance has the better prevention effect, is one of last word of nicotinoids agricultural chemicals development so far.
Orthene is a systemic insecticide, has stomach toxicity and action of contace poison, and can kill ovum, and certain fumigation action is arranged, and is the slow-acting type insecticide, and its basic desinsection principle is to suppress the insect acetylcholinesterase.Be applicable to vegetables, tobacco, fruit tree, cotton, oranges and tangerines, paddy rice, wheat, prevent and treat multiple chewing type, sucking pest and evil mite.If with combined use of pesticides such as sevin, Rogor, but synergistic effect and director's lasting period are arranged.
The synergistic complex of agricultural chemicals is expanding prevention spectrum and the effective measures that improve preventive effect; Though as the Pesticidal combination of one of active component, seeing up to now as yet, existing at present many employing spiral shell mite esters and orthene do not have Nitenpyram and the two Pesticidal combination report of orthene as active component.
Summary of the invention
The present invention be solve the problems of the technologies described above provide a kind of can the high-efficiency prevention and control chewing type, the multifunctional synergistic Pesticidal combination of sucking pest.
The present invention makes full use of both mutual supplement with each other's advantages through the network analysis to Nitenpyram and orthene insecticidal properties, and Nitenpyram and orthene is composite according to a certain percentage, obtains a kind of new and effective multifunctional insecticide composition.This Pesticidal combination is to having good preventive effect like chewing types such as cabbage caterpillar, aphid, rice fulgorid, the snout moth's larva of rice, peach fruit borer or sucking pest on the agricultural; Said composition can effectively suppress the pesticide resistance generation of insect to single preparation (Nitenpyram or orthene) simultaneously.
The invention provides a kind of Synergistic insecticidal compositions, said composition comprises Nitenpyram and orthene, and Nitenpyram or orthene are active component, and wherein the weight ratio of Nitenpyram and orthene is 0.1～40: 0.1～50.
The weight ratio of above-mentioned Nitenpyram or orthene is preferably 0.5～30: 0.1～40.
The formulation of Pesticidal combination of the present invention can be missible oil, wetting powder, microemulsion, water dispersible granules, aqua, aqueous emulsion, capsule, microcapsule formulations, granule or soluble powder formulation.
Administration form depends on specific use; Under various situation, must guarantee that their dispersion is trickle as much as possible and even.
These formulations can prepare in a known manner, for example through reactive compound is mixed with solvent and/or carrier, also can adopt emulsifier and dispersant to fill, as use water as thinner, also can make auxiliary agent with other organic solvent.
The auxiliary agent that is suitable for this purpose mainly contains:
Solvent such as aromatic compounds (for example xylol), 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 like the natural mineral matter (for example kaolin, alumina, talcum) that grinds and the synthetic mineral matter (the 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 add basic cellulose.
The surface reactive material that is fit to is alkali metal salt, alkali salt and the amine salt of lignin sulfonic acid, naphthalene sulfonic acids, phenolsulfonic acid, dibutyl naphthalene sulfonic acids, alkylaryl sulfonates, alkyl sulfate, alkylsulfonate; Alkylsulfonate, aliphatic alcohol sulfate, fatty acid and sulphated fatty alcohol glycol ether, the condensation product of sulfonated naphthalene and naphthalene derivatives and formaldehyde in addition; The condensation product of naphthalene or naphthalene sulfonic acids and phenol and formaldehyde, NONIN HS 240, 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, ethylene oxide condensation product, ethoxylation polyoxypropylene; Lauric acid polyglycol ether acetal, sorbitol ester, lignin sulfite waste liquor, methylcellulose and glycerine.
Moisture administration form can be through adding the water preparation in for example by missible oil, dispersion liquid, wetting powder or water dispersible granules.The preparation aqueous emulsion can be through adding wetting agent, adhesive, dispersant or emulsifier, with material 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.
Solid carrier can be 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.
Present composition application dosage, the difference according to factors such as crop sequences, 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 in soil, preventing and treating soil insect, application dosage is in the scope of 10-3000ga.i./ha.
Composition of the present invention can be widely used in chewing type, the sucking pest on control vegetables (like capsicum, cucumber), potato, beet, paddy rice, corn, cotton and the fruit tree crops such as (like apple, oranges and tangerines), like insects such as aphid, plant hopper, thrips, aleyrodid, beet armyworm, mythimna separata, cabbage caterpillar, snout moth's larvas.
The Pesticidal combination of Nitenpyram provided by the invention and orthene compared with prior art can produce higher cooperative synergism, and overcome and delayed pest resistance to insecticide, the expanding prevention spectrum, desinsection speed is fast, has reduced drug cost, has alleviated toxicity.
The present invention compared with prior art produces following good effect:
1, compare with single agent, said composition antagonism chewing type insect such as the snout moth's larva of rice, resistance cabbage caterpillar etc. have tangible synergy, have obviously improved control efficiency;
2, a medicine is controlled more, and a dispenser can prevent and treat various pests simultaneously, reduces control recruitment cost;
3, alternative high-toxic pesticide;
4, have quick-acting, lasting effect concurrently
5, crop safety is high.Composition toxicity of the present invention is low, is prone to degraded, and is low to crop, people and animals' murder by poisoning.
3, mechanism of action is unique.There is not the cross resistance problem between Nitenpyram and the orthene, has higher synergistic effect through the composite insecticide that forms of the present invention, and the preparation stable performance.
Other advantage of the present invention is described further through following examples.
Embodiment
The following example of the present invention and unrestricted the present invention, but be used for explaining how the present invention realizes in practical application.
Embodiment 1,20% missible oil (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 8.5
Orthene 11.5
Alkyl phenol formaldehyde resin polyoxyethylene ether 10.0
Cyclohexanone 1.0
The toluene surplus
Take by weighing active component Nitenpyram and orthene and be dissolved in the toluene, and then add alkyl phenol formaldehyde resin polyoxyethylene ether and cyclohexanone, stir, promptly make described 20% missible oil.
Embodiment 2,30% missible oil (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 0.5
Orthene 29.5
Calcium dodecyl benzene sulfonate 2.0
N-Methyl pyrrolidone 5.0
Epoxidised soybean oil 4.0
The xylol surplus
Take by weighing active component Nitenpyram and orthene and be dissolved in the xylol, add auxiliary agent calcium dodecyl benzene sulfonate, N-Methyl pyrrolidone, epoxidised soybean oil then, stir, promptly get described 30% missible oil.
Embodiment 3,26% missible oil (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 25.6
Orthene 0.4
Dibenzyl xenyl APEO 11.0
The xylol surplus
Take by weighing active component Nitenpyram and orthene and be dissolved in the xylol, and then add dibenzyl xenyl APEO, stir, promptly make described 26% missible oil.
Embodiment 4,30% wetting powder (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 5.0
Orthene 25.0
Wooden sodium sulfonate 8.1
Lauryl sodium sulfate 4.0
White carbon 26.0
The diatomite surplus
With diatomite precomminution, then it is fully mixed with above-mentioned other earlier, adopt comminution by gas stream processing again, make described 30% wetting powder.
Embodiment 5,50% wetting powder (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 48.0
Orthene 2.0
Draw back powder 7.1
Penetrating agent JFC 5.2
The kaolin 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 50% wetting powder.
Embodiment 6,35% wetting powder (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 14.5
Orthene 20.5
Talcum powder 10.0
The diatomite surplus
Active component Nitenpyram and orthene are fully mixed with talcum powder, adopt comminution by gas stream processing again, make described 35% wetting powder.
Embodiment 7,15% aqua (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 8.5
Orthene 6.5
Sodium Polyacrylate 0.1
Propane diols 3.8
Lignosulfonates 3.1
Sodium Benzoate 0.2
Water surplus
Take by weighing active component Nitenpyram and orthene, add entry and above-mentioned processing auxiliary element,, promptly make described 15% aqua through ball milling, sanded.
Embodiment 8,60% soluble powder (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 28.0
Orthene 32.0
Aliphatic alcohol polyethenoxy base ether 4.0
Alkylsulfonate 5.0
Sodium sulphate 0.5
White carbon black surplus
Above-mentioned supplementary material is made 60% soluble powder through mixing technologies such as laggard promoting the circulation of qi stream pulverizing.
Embodiment 9,75% water dispersible granules (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 38.0
Orthene 37.0
Sodium lignin sulfonate 7.1
Gather sodium vinyl acetate 4.6
The bentonite surplus
Take by weighing active component Nitenpyram and orthene and fully mix with above-mentioned processing auxiliary element, granulating and drying promptly gets 75% water dispersible granules after the ultra-fine grinding.
Embodiment 10,50% granule (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 21.0
Orthene 29.0
Phthalic acid ester 18.5
Phosphate 5.5
Vinyl alcohol resin 6.0
Propane diols 3.0
Water surplus
Take by weighing active component Nitenpyram and orthene and fully mix with above-mentioned other composition, the granulating and drying screening promptly makes described 50% granule.
Embodiment 11,12% capsule (the gross weight umber of each component is 100 parts)
Raw material consumption (weight portion)
Nitenpyram 3.0
Orthene 9.0
Polyoxyethylenesorbitan sorbitan monooleate 5.0
Poly propane diols 2.0
Styrene 8.0
Ethylene glycol 2.0
Sulphate 1.0
Metering system acid monoester 10.0
Gather methyl-prop hydrochlorate 10.0
Polyvinyl alcohol 8.0
Penta sodium pentachlorophenate 2.0
Water surplus
Take by weighing active component Nitenpyram and orthene and fully mix with above-mentioned other composition, saltout and separate the encystation of heating then, freeze drying more promptly makes described 12% capsule.
Biological Examples 1
Indoor determination of activity.The selection brown planthopper is a target pest; Every processing repetition 4 times; Every concentration is handled 30; Measure Nitenpyram and orthene and Different Weight thereof the lethal concentration of 50 (LC50) than recombination with Sun Yunpei (1960) co-toxicity coefficient method, the LC50 with two single agent is the basis then, obtains the co-toxicity coefficient of several kinds of combinations.Criterion be co-toxicity coefficient significantly greater than 120 for remarkable synergy, less than 100 be antagonism, equaling 100 is addition.
Visible by data in the table, 5 different proportionings of Nitenpyram and orthene, are explained good medicine and composite brown planthopper are had synergistic effect all greater than 120 the co-toxicity coefficient of brown planthopper.Nitenpyram wherein: orthene active ingredient ratio is 3: 30 o'clock, and co-toxicity coefficient is the highest, reaches 178.5, explains that two composite reagents are used to prevent and treat brown planthopper and have certain synergistic effect, can use in practice.(result such as table 1)
Table 1 Nitenpyram and orthene composition are to the synergistic effect of paddy rice brown planthopper
| Chemicals treatment | The virulence curve | Correlation coefficient | EC50(μg/ml) | Co-toxicity coefficient |
| Nitenpyram (A) | Y＝1.5199X+3.4053 | 0.9918 | 39.2745 | - |
| Orthene (B) | Y＝1.2227X+2.1602 | 0.9925 | 77.1028 | - |
| A∶B(30∶2) | Y＝1.3668X+2.3996 | 0.9907 | 30.6732 | 153.9 |
| A∶B(20∶3) | Y＝1.4050X+2.4236 | 0.9910 | 27.5728 | 162.4 |
| A∶B(10∶10) | Y＝1.8726X+2.8642 | 0.9958 | 21.6716 | 166.2 |
| A∶B(3∶20) | Y＝1.5467X+2.5482 | 0.9912 | 20.4591 | 178.5 |
| A∶B(2∶30) | Y＝1.6521X+2.9914 | 0.9935 | 24.8725 | 145.2 |
Field control effectiveness test
Utilize embodiment 2 (30% missible oil), embodiment 5 (50% wetting powder), embodiment 8 (60% soluble powder), embodiment 9 (75% water dispersible granules), embodiment 11 (12% capsule) to prevent and treat the field control effectiveness test of cabbage caterpillar; Contrast medicament 10% Nitenpyram aqua, 30% orthene missible oil, the result is following:
The above results shows, the complex composition of Nitenpyram and orthene, compare with two single agent have following a bit: (1) has significantly improved the integrated control effect to cabbage caterpillar; (2) complex composition of Nitenpyram and orthene has good quick-acting and lasting effect.
Claims (2)
1. the invention provides a kind of Synergistic insecticidal compositions, it is characterized in that said composition comprises Nitenpyram and orthene, wherein the weight ratio of Nitenpyram and orthene is 0.5～30: 0.1～40.
2. Pesticidal combination according to claim 1, the formulation that it is characterized in that said composition are missible oil, wetting powder, microemulsion, water dispersible granules, aqua, aqueous emulsion, capsule, microcapsule formulations, granule or soluble powder formulation.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1739351A (en) * | 1996-04-29 | 2006-03-01 | 诺瓦蒂斯公司 | Pesticide composition |
| CN101304659A (en) * | 2005-11-10 | 2008-11-12 | 拜尔农作物科学股份公司 | Synergistic insecticidal mixtures for seed treatment |
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|---|---|---|---|---|
| CN1739351A (en) * | 1996-04-29 | 2006-03-01 | 诺瓦蒂斯公司 | Pesticide composition |
| CN101147486A (en) * | 1996-04-29 | 2008-03-26 | 诺瓦蒂斯公司 | Oxadiazine pesticidal compositions |
| CN101304659A (en) * | 2005-11-10 | 2008-11-12 | 拜尔农作物科学股份公司 | Synergistic insecticidal mixtures for seed treatment |
Non-Patent Citations (2)
| Title |
|---|
| 李锋等.几种农药及其混剂对枸杞蚜虫的毒力测定.《中国蔬菜》.2003,(第3期),36-37. * |
| 殷向东等.Bt与乙酰甲胺磷混配药效之时间动力强度.《农药学学报》.2007,第9卷(第4期),335-345. * |
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