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CN107094790A - A kind of composition pesticide acted on Synergistic insecticidal - Google Patents

A kind of composition pesticide acted on Synergistic insecticidal Download PDF

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Publication number
CN107094790A
CN107094790A CN201710440706.3A CN201710440706A CN107094790A CN 107094790 A CN107094790 A CN 107094790A CN 201710440706 A CN201710440706 A CN 201710440706A CN 107094790 A CN107094790 A CN 107094790A
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pesticidal combination
component
agent
weight ratio
active component
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刘鸿宇
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protection of plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/34Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to a kind of Pesticidal combination, its active component (a) comprising cooperative effective quantity and (b), wherein component (a) is compound (1), and component (b) is thiacloprid, the weight ratio most preferably 10 of the two:1.The Pesticidal combination can also include active component (c) triflumuron of cooperative effective quantity, the weight ratio most preferably 10: 1: 1 or 10: 1: 3 of component (a), (b) and (c).Compared with single-activity component, the compounding of two or three of active component generates synergistic function, can effectively prevent and treat lepidoptera pest, such as diamondback moth, cabbage caterpillar, beet armyworm, rice leaf roller or planthopper.The consumption of active component can be reduced simultaneously, extend the development of animal pest resistance.

Description

A kind of composition pesticide acted on Synergistic insecticidal
Technical field
The invention belongs to technical field of pesticide, in particular it relates to a kind of composition pesticide acted on Synergistic insecticidal, its The purposes of insecticide as preventing and treating animal pest and the method for preventing and treating animal pest.
Background technology
Lepidoptera pest is to be only second to the second largest mesh of coleoptera in Insecta, while being also most one of agriculture and forestry injurious insect Mesh, such as rice leaf roller, diamondback moth, cabbage caterpillar, beet armyworm are most commonly seen lepidoptera pests.Rice leaf roller belongs to squama Wing mesh Pyralidae, is one of primary pest of paddy rice.The harmful characteristics of rice leaf roller are caused harm paddy rice with larva, sew leaf into vertical Bud, hides and wherein takes food epicuticle and mesophyll, is only left white on color lower epidermis, worm bud and shows hickie, when endangering serious, field worm bud Again and again, it is a piece of withered white.Seedling stage aggrieved influence paddy rice normal growth, in addition it is withered;Tillering stage to the jointing stage is aggrieved, and tiller is reduced, Plant shortens, and breeding time postpones;Particularly heading is killed to full heading time sword-like leave after booting, and influence is blossomed and beared fruit, and Empty grain rate is improved, Mass of 1000 kernel declines.Diamondback moth belongs to lepidoptera diamond-back moth section, is the important Leaf-feeding Insects of brassicaceous vegetable, it is considered to be distribution Widest lepidoptera pest.Cyclostage of diamondback moth is short, breeding amount is big, reproduction speed is fast, generation overlap is serious, adaptability Wide and can migrate over long distances, the production to brassicaceous vegetable constitutes very big threat.Due to long-term Irrational Use of Drugs, mesh The resistance of preceding lepidoptera pest gradually increases, and the prevention effect of agricultural chemicals single dose is gradually reduced.The agricultural chemicals of the different mechanisms of action is entered The resistance that row compounding is used to administer lepidoptera pest is a kind of simple and effective approach.
The compounding of different farm chemical ingredients, according to practical application effect, can produce synergy, plus with three kinds of different works of antagonism With.Compound pesticide composition with synergistic function can both improve prevention effect, can also reduce Pesticide use amount, delay evil The development of worm resistance.In the prior art it has been reported that some complex insecticidal compositions with synergistic function, however, by In pest resistance continue to develop and environmental requirement it is increasingly strict, still have and hold for the efficient composition of this low toxicity Continuous demand.
The application aims to provide a kind of new composition pesticide that there is Synergistic insecticidal to act on.The present inventor is by largely grinding Study carefully discovery, compound (1) and thiacloprid compounding composition binary Pesticidal combination, or composition ternary is further compounded with desinsection urea Pesticidal combination, synergistic function substantially, improves the quick-acting and lasting effect of agricultural chemicals, and to crop safety, to environment friend It is good.Wherein, compound (1) is documented in WO2014/026984A1 first, and the document shows that the compound has in multiple experiments There is good insecticidal activity.The chemical name of compound (1) is N5- cyclopropyl -1- ethyl -6- methyl-N2- { 2,2,2- tri- Fluoro- 1- [3- (trifluoromethyl) phenyl] ethyl } -1H- pyrrolo-es [2,3-b] pyridine -2,5- diformamide.Structural formula is as follows:
The content of the invention
In a first aspect, the application provides a kind of Pesticidal combination, it includes the following active component of cooperative effective quantity:
(a) there is the compound (1) of following formula,
With
(b) thiacloprid;
Wherein the weight ratio of component (a) and (b) is 1: 1 to 20: 1.
Wherein component (a) and (b) weight ratio preferably 1: 1 to 18: 1, more preferably 1: 1 to 15: 1, particularly preferred 1: 1 to 12: 1, most preferably 10: 1.
The Pesticidal combination, it also includes active component (c) triflumuron of cooperative effective quantity, wherein component (a), (b) Weight ratio is (1-20) (c): 1: (1-5), preferably (5-15): and 1: (1-5), more preferably 10: 1: (1-3), most preferably 10: 1: 1 or 10: 1: 3.
In the context of this application, the Pesticidal combination comprising component (a) and (b) be also referred to as binary Pesticidal combination or Binary composition, the Pesticidal combination comprising component (a), (b) and (c) is also referred to as ternary Pesticidal combination or ternary composition.
Binary or the ternary Pesticidal combination also includes one or more auxiliary agents in following:Wetting agent, point It is powder, emulsifying agent, cosurfactant, thickener, solvent, cosolvent, antifreezing agent, preservative, disintegrant, effervesce auxiliary agent, steady Determine agent, film forming agent, into wafer, pH acid-base modifiers, defoamer, colouring agent, filler and water.
In the binary Pesticidal combination, the component (a) and (b) account for the 1-90% of Pesticidal combination gross weight, excellent Select 5-60%.
In the ternary Pesticidal combination, the component (a), (b) account for the 1- of Pesticidal combination gross weight with (c) 90%, preferably 5-60%.
Second aspect, the application provides the purposes of the binary or ternary Pesticidal combination for preventing and treating animal pest.
Wherein described insect is lepidoptera pest, such as diamondback moth, cabbage caterpillar, beet armyworm, rice leaf roller or planthopper.
The Pesticidal combination be used for prevent and treat paddy rice, jujube tree, apple, pears, peach, citrus, cotton, wild cabbage, beet, grape or Insect on potato.
The third aspect, the application provides a kind of method for preventing and treating animal pest, it is characterised in that by the binary or ternary Pesticidal combination is applied to the plant attacked by animal pest.
Wherein described insect is lepidoptera pest, such as diamondback moth, cabbage caterpillar, beet armyworm, rice leaf roller or planthopper.
Wherein by the Pesticidal combination be applied to the paddy rice attacked by animal pest, jujube tree, apple, pears, peach, citrus, Cotton, wild cabbage, beet, grape or potato.
In the Pesticidal combination of the present invention, described wetting agent is selected from EO/PO block polyethers, aliphatic alcohol polyethenoxy Ether, fat alcohol ethoxyl compound, tallow ethyoxyl ammonium salt, alkylnaphthalene sulfonate, fatty alcohol polyoxyethylene ether sulfate and One or more in acyl group glutamate.
The dispersant be selected from condensation naphthalene sulfonate, phenolsulfonic acid condensation product sodium salt, methyl naphthalene sulfonate formaldehyde condensate, Sodium lignin sulfonate, sodium metnylene bis-naphthalene sulfonate, acrylate homopolymer sodium salt, polymeric polycarboxylic acid salt, dioctyl sodium sulfosuccinates One or more in acid sodium-salt, EO/PO block polyethers and maleic acid-acrylic acid copolymer sodium salt.
Described emulsifying agent be selected from APES, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyethenoxy ether, AEO, phenethyl phenol polyethenoxy ether polyethenoxy ether, aliphatic amine polyoxyethylene ether, castor oil oxirane Addition product and its derivative, polyol fatty acid ester and its ethylene oxide adduct, alkylbenzenesulfonate, alkylsulfonate, alkane Base succinate sulfonate, alkyl biphenyl base ether sulfonate, naphthalene sulfonic acid-formaldehyde condensation product, aliphatic alcohol sulfate, alkyl phenol polyoxy Ethene ether sulfate, aralkyl phenol polyethenoxy ether sulfate, APES phosphate, phenethyl phenol polyoxyethylene Ether phosphate, polyoxyethylene carboxylate phosphate, ethoxylated fatty amines phosphate, alkylphosphonic, alkyl phenol polyoxy Vinethene formaldehyde condensation products, aralkyl phenol polyethenoxy ether formaldehyde condensation products, biphenyl phenol polyethenoxy ether formaldehyde condensation products, polyoxy Ethene polyoxypropylene block copolymers, alkyl naphthalene sulfonic acid formaldehyde condensation products, phenol formaldehyde condensate sulfonate, alkylphenol-polyethenoxy Ether formaldehyde condensation products sulfate, contracting methylcellulose and its derivative, alkylammonium salt, amino alcohol fatty acid derivatives, polyamines fat Pipecolic acid derivative, quaternary ammonium salt, tallow ethyoxyl ammonium salt, alkylnaphthalene sulfonate, amino acid, amine oxide, glycine betaine, poly alkyl alcohol One or more in oxygen ethene ether sulfate and acyl group glutamate.
One or more of the cosurfactant in n-butanol, isobutanol, n-octyl alcohol, isopropanol.
The thickener is selected from xanthans, Magnesiumaluminumsilicate, sodium carboxymethylcellulose, starch phosphate sodium, octenyl succinic One or more in acid-starch sodium and polyvinyl alcohol.
One or more of the solvent in dimethylbenzene, turpentine-based vegetable oil, methyl oleate and heavy aromatic solvent oil.
The cosolvent is selected from cyclohexanone, DMA, and/or DMF.
The one kind or many of the antifreezing agent in ethylene glycol, propane diols, glycerine, diethylene glycol, isopropanol and urea Kind.
The film forming agent is selected from polyvinyl alcohol, polyvinyl acetate, polyethylene glycol, polymethylacrylic acid ethylene glycol One or more in ester, carboxymethyl cellulose, gum arabic, xanthans and starch.
The cyst material into used in wafer is carbamide resin, is by isocyanate-monomer and polyalcohol or polyamine It is made by interface polymerization reaction, including isocyanates includes toluene di-isocyanate(TDI), 4,4- diphenylmethane diisocyanates The multiple methylene polyisocyanates of ester, many phenyl, polyphenyl polymethylene polyisocyanates etc..
The pH acid-base modifiers are selected from citric acid, glacial acetic acid, hydrochloric acid, ammoniacal liquor, triethylamine, triethanolamine and divinyl three One or more in amine.
One or more of the disintegrant in sodium chloride, ammonium chloride, ammonium sulfate, sodium sulphate and soluble starch.
The effervesce auxiliary agent is selected from citric acid, tartaric acid, adipic acid, fumaric acid, malic acid, potassium citrate dihydrogen, winestone Acid dihydride potassium, butanedioic acid, sodium carbonate, ammonium carbonate, sodium acid carbonate, calcium carbonate, potassium carbonate, saleratus.
The preservative is selected from Kathon CG, BIT, formaldehyde, phenyl salicylate, sodium benzoate, right One or more in butoben and potassium sorbate.
The stabilizer is selected from epoxidized soybean oil, epoxychloropropane, triphenyl phosphite, glycidol ether and pentaerythrite In one or more.
The defoamer is selected from organic silicon defoamer and/or polyether antifoam agent.
One or more of the colouring agent in iron oxide, titanium oxide and azo dyes.
One or more of the filler in kaolin, diatomite, talcum powder, precipitated calcium carbonate and white carbon.
The water is running water, deionized water or distilled water.
It is preferred that, the formulation of the Pesticidal combination is suspending agent, aqueous emulsion, wettable powder, pulvis, solvable pulvis, Seed treatment dry powder doses, seed treatment dispersible pulvis, water dispersible granules, granule, microemulsion, missible oil, dry suspending agent, outstanding breast Agent, microcapsule suspending agent, effervescent tablet, granulae effervescentes seed treatment suspending agent, seed treatment microcapsule suspending agent, suspension seed-coating agent, Soluble concentrate or dispersible oil-suspending agent.
The Pesticidal combination of the present invention has the advantages that:
(1) component (a) and (b) in Pesticidal combination of the invention have obvious synergistic function, can effectively prevent Lepidoptera animal pest is controlled, dosage is reduced, while mitigating pressure of the agricultural chemicals to environment;
(2) binary Pesticidal combination of the invention is made up of the active component of different mechanism of action, can effectively delay animal The generation and development of pest resistance;And
(3) the binary Pesticidal combination comprising component (a) and (b) of the invention can also be with the further compounding group of component (c) Into ternary Pesticidal combination, still with synergistic function, Lepidoptera animal pest can be effectively prevented and treated, dosage is reduced, prolongs The development of slow pest resistance.
Embodiment
The present invention is described below in more detail to help to understand the present invention.It is pointed out that following prepare Example and effect example are only for example, being not limiting as the protection model of the present invention to claimed technical scheme Enclose.Protection scope of the present invention is defined by the content that claims are recorded.
In the case where being not specifically stated, used term or word have this in the specification and in the claims The conventional sense in field." about " before numerical value or numeral represents to fluctuate 10% on the basis of the numerical value.As without especially Indicate, the ratio in the application is weight ratio, and percentage composition is weight percentage.
It is prepared by method of the compound (1) as described in inventor according to patent document WO2014/026984A1.
Those skilled in the art can prepare the compound according to literature method, or according to ordinary skill in the art means system The standby compound.
The effect example of the application is the method being combined using indoor biological determination of activity and field control effectiveness test.First By indoor biological determination of activity, clear and definite two kinds of active components compound by a certain percentage after co-toxicity coefficient (CTC), it is basic herein On, then carry out field control effectiveness test and verify its synergistic effect.Co-toxicity, which is judged, uses Sun Pei cloud methods:Calculate co-toxicity coefficient (CTC) co-toxicity for, judging two kinds of medicaments with CTC values is acted on.
Actual measurement compounding toxicity index (ATI)=(standard agent LC50)/(reagent agent (compounding) LC50);
Toxicity index × component (a) of theory compounding toxicity index (TTI) (binary)=component (a) is in complex composition Content (%)+component (b) content (%) of the toxicity index × component (b) in complex composition;
Toxicity index × component (a) of theory compounding toxicity index (TTI) (ternary)=component (a) is in complex composition The virulence of content (%)+component (c) of the toxicity index × component (b) in complex composition of content (%)+component (b) refer to Content (%) of the number × component (c) in complex composition;
Co-toxicity coefficient (CTC)=actual measurement compounding toxicity index (ATI)/theoretical compounding toxicity index (TTI) × 100%;
If co-toxicity coefficient (CTC) > 120, shows there is synergistic effect;If < 80, is shown to be antagonism;Such as Really >=80 and≤120, then it is shown to be summation action.
First, the indoor biological determination of activity of complex composition
Effect example 1:Toxicity Determination of the binary Pesticidal combination of the present invention to rice leaf roller
For examination insect:Rice leaf roller (Cnaphalocrocis medialis (Guenee))
Test method:Reference《People's Republic of China (PRC) agricultural industry criteria NY/T1154.7-2006》.Rice is gathered from field The female moth egg of leaf-roller.Female adult is released into cylinder and shrouds interior, interior wall liner coating of wax paper, outer cover black cloth is fed with 10% honeybee Mulse.Pieces of an egg are cut to put in culture dish and are incubated by next day with paraffin paper, are raised after hatching with the fresh rice leaf of culture.Insectary temperature (28 ± 1) DEG C, photoperiod 16 (L):8(D).Choose 2 instar larvaes of growth uniformity, the diameter 12 of fresh rice leaf is put in access Centimetre culture dish.10 rice leaf roller are put into per ware, 5 wares are often processed as.With Potter spray towers under 50PSI pressure Spraying, one culture dish of spray, every 3 milliliters of ware spraying liquid, have sprayed and 25 DEG C, 12H/12H light are put into after rear rapid airing rice leaf every time Cultivated according in incubator, check within 48 hours dead borer population, calculate corrected mortality.Equivalent clear water is sprayed in blank control.
LC is calculated with DPS softwares50And virulence regression equation, asked with reference to NY/T1154.7-2006 using Sun Yunpei method Go out the co-toxicity coefficient (CTC) of each compound proportion, and evaluate the synergistic effect of the two compounding.Experiment matches and the results are shown in Table 1.
Table 1:Toxicity test result of the binary Pesticidal combination of the present invention to rice leaf roller
Result in table 1 shows that active component (a) and (b) are compounded in the range of weight ratio is 1: 1 to 20: 1 and rice indulged The co-toxicity coefficient (CTC) of leaf roll snout moth's larva is more than 120, with synergistic function, when the weight ratio of the two is 10: 1, co-toxicity coefficient For 186.97, synergistic effect is the most notable.And in other weight proportions, co-toxicity coefficient is less than 120, synergy work is not shown With.
In addition, inventor tests active component (a) with Diacloden or clothianidin (with component respectively in the same manner (b) it is all novel nicotinamide insecticide) co-toxicity coefficient under above-mentioned each weight proportion, as a result show that co-toxicity coefficient is respectively less than 120, do not show synergistic effect.
Effect example 2:Indoor biological determination of activity of the binary Pesticidal combination of the present invention to wild cabbage diamondback moth
It is wild cabbage diamondback moth (Plutella xylostella (Linneaus)) for examination insect, test method uses virulence Simultaneous determination method, experiment matches and the results are shown in Table 2.
Table 2:Toxicity test result of the binary Pesticidal combination of the present invention to wild cabbage diamondback moth
Result in table 2 shows that active component (a) and (b) are compounded in the range of weight ratio is 1: 1 to 20: 1 and rice indulged The co-toxicity coefficient (CTC) of leaf roll snout moth's larva is more than 120, with synergistic function, when the weight ratio of the two is 10: 1, co-toxicity coefficient For 179.51, synergistic effect is the most notable.And in other weight proportions, co-toxicity coefficient is less than 120, synergy work is not shown With.
In addition, inventor tests active component (a) with Diacloden or clothianidin (with component respectively in the same manner (b) it is all novel nicotinamide insecticide) co-toxicity coefficient under above-mentioned each weight proportion, as a result show that co-toxicity coefficient is respectively less than 120, do not show synergistic effect.
Effect example 3:Toxicity Determination of the ternary Pesticidal combination of the present invention to rice leaf roller
Test method matches and the results are shown in Table 3 with effect example 1, experiment.
Table 3:Toxicity test result of the ternary Pesticidal combination of the present invention to rice leaf roller
Result in table 4 shows, on the basis of active component (a) and (b) weight ratio is 10: 1, then adds certain ratio Active component (c) triflumuron of example (particularly the weight ratio of component (a), (b) and (c) is 10: 1: when (1-3)), can be further The co-toxicity coefficient (CTC) to wild cabbage diamondback moth is improved, with more obvious synergistic function.
In addition, inventor tests active component (a) and (b) in the base that weight ratio is 10: 1 respectively in the same manner Flufenoxuron or HEXAFLUMURON (being all benzoylurea derivertives with component (c)) are added on plinth under above-mentioned each weight proportion Co-toxicity coefficient, as a result shows that adding flufenoxuron or HEXAFLUMURON is not improved the co-toxicity coefficient of the binary composition, without table Reveal further synergistic effect.
Effect example 4:Indoor biological determination of activity of the ternary Pesticidal combination of the present invention to wild cabbage diamondback moth
Test method matches and the results are shown in Table 4 with effect example 2, experiment.
Table 4:Toxicity test result of the ternary Pesticidal combination of the present invention to wild cabbage diamondback moth
Result in table 4 shows, on the basis of active component (a) and (b) weight ratio is 10: 1, then adds certain ratio Active component (c) triflumuron of example (particularly the weight ratio of component (a), (b) and (c) is 10: 1: when (1-3)), can be further The co-toxicity coefficient (CTC) to wild cabbage diamondback moth is improved, with more obvious synergistic function.
In addition, inventor tests active component (a) and (b) in the base that weight ratio is 10: 1 respectively in the same manner Flufenoxuron or HEXAFLUMURON (being all benzoylurea derivertives with component (c)) are added on plinth under above-mentioned each weight proportion Co-toxicity coefficient, as a result shows that adding flufenoxuron or HEXAFLUMURON is not improved the co-toxicity coefficient of the binary composition, without table Reveal further synergistic effect.
2nd, the preparation embodiment of built agent
Preparation example 1:44% binary (10: 1) suspending agent
By 44% active component (40.0% compound (1) and 4.0% thiacloprid), alkylnaphthalene sulfonate 2.0%, macromolecule Carboxylate 4.0%, phenolsulfonic acid condensation product sodium salt 2.0%, sodium carboxymethylcellulose 0.5%, glycerine 2.0%, potassium sorbate 0.4%th, organic silicon defoamer 0.2%, distilled water are added to 100%, put into high shear homogeneous emulsifying machine high speed shearing 30 Minute, then transport in sand mill, circulation be sanded produce for 2-3 times 44% binary (10: 1) suspending agent.
Preparation example 2:42% binary (20: 1) aqueous emulsion
By 42% active component (40.0% compound (1) and 2.0% thiacloprid), phenethyl phenol polyethenoxy ether phosphate 4.0%th, alkylammonium salt 6.0%, methyl oleate 10.0%, cyclohexanone 5.0%, propane diols 5.0%, distilled water are mended to 100%, are filled Point mixing again it is clipped produce 42% binary (20: 1) aqueous emulsion.
Preparation example 3:50% binary (1: 1) suspending agent
By 50% active component (25.0% compound (1) and 25.0% thiacloprid), alkylnaphthalene sulfonate 2.0%, fat Alcohol polyoxyethylene ether sulfate 1.0%, polymeric carboxylic salt 4.0%, xanthans 0.05%, ethylene glycol 4.0%, phenyl salicylate 0.4%th, organic silicon defoamer 0.2%, running water are added to 100%, put into high shear homogeneous emulsifying machine high speed shearing 30 Minute, then transport in sand mill, circulation be sanded produce for 2-3 times 50% binary (1: 1) suspending agent.
Preparation example 4:36% ternary (10: 1: 1) suspending agent
By 36% active component (30.0% compound (1), 3.0% thiacloprid and 3.0% triflumuron), alkylnaphthalene sulfonate 2.0%th, fatty alcohol polyoxyethylene ether sulfate 1.0%, sodium lignin sulfonate 4.0%, xanthans 0.05%, propane diols 4.0%, Kathon CG 0.4%, organic silicon defoamer 0.2%, deionized water are added to 100%, put into high shear homogeneous emulsifying machine high speed Shearing 30 minutes, then is transported in sand mill, circulation be sanded produce for 2-3 times 36% ternary (10: 1: 1) suspending agent.
Preparation example 5:40% ternary (10: 1: 3) suspending agent
By 35% active component (25.0% compound (1), 2.5% thiacloprid and 7.5% triflumuron), fatty alcohol polyoxy second It is alkene ether sulphate 4.0%, phenolsulfonic acid condensation product sodium salt 5.0%, xanthans 0.05%, propane diols 5.0%, Kathon CG 0.4%, poly- Ether defoaming agent 0.2%, deionized water are added to 100%, are put into high shear homogeneous emulsifying machine high speed and are sheared 30 minutes, then defeated Into sand mill, circulation be sanded produce for 2-3 times 40% ternary (10: 1: 5) suspending agent.
Comparative example 1:50% compound (1) suspending agent
By 50% compound (1), alkylnaphthalene sulfonate 2.0%, polymeric carboxylic salt 4.0%, phenolsulfonic acid condensation product sodium Salt 2.0%, sodium carboxymethylcellulose 0.5%, glycerine 2.0%, potassium sorbate 0.4%, organic silicon defoamer 0.2%, distillation Water is added to 100%, is put into high shear homogeneous emulsifying machine high speed and is sheared 30 minutes, then is transported in sand mill, and circulation is sanded Compound (1) suspending agent for producing 50% 2-3 times.
Comparative example 2:50% thiacloprid suspending agent
By 50% thiacloprid, alkylnaphthalene sulfonate 2.0%, polymeric carboxylic salt 4.0%, phenolsulfonic acid condensation product sodium salt 2.0%th, sodium carboxymethylcellulose 0.5%, glycerine 2.0%, potassium sorbate 0.4%, organic silicon defoamer 0.2%, distilled water Add to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30 minutes, then transport in sand mill, 2-3 is sanded in circulation It is secondary produce 50% thiacloprid suspending agent.
Comparative example 3:50% triflumuron suspending agent
By 50% triflumuron, alkylnaphthalene sulfonate 2.0%, polymeric carboxylic salt 4.0%, phenolsulfonic acid condensation product sodium salt 2.0%th, sodium carboxymethylcellulose 0.5%, glycerine 2.0%, potassium sorbate 0.4%, organic silicon defoamer 0.2%, distilled water Add to 100%, put into high shear homogeneous emulsifying machine high speed and shear 30 minutes, then transport in sand mill, 2-3 is sanded in circulation It is secondary produce 50% triflumuron suspending agent.
3rd, the field efficacy experiment of built agent
Effect example 3:The binary and ternary composition of the present invention is used for the field test for preventing and treating early rice rice leaf roller
Experimental design:Live for studying thing for paddy rice, kind is Huaihe River rice No. 8, and controlling object is paddy rice rice leaf roller. Totally 9 processing of preparation example 1-5, comparative example 1-3 and 1 blank control (aqua sterilisa), each 3 repetitions of processing, totally 27 are set Cell, each plot area 30m2.Worm radix is looked into before dispenser, the 3rd day after dispenser, the residual worm of cell is investigated within 7 days, 14 days, during investigation Take at random by cell at 5 points, every investigation 20 is from 1 cell investigates 100 clumps of strippings and looks into all volume bags altogether, and record borer population living is converted into Hundred clumps of worm amounts.Calculate Revision insect recluced rate and Rectifying efficacies.
Table 5:Field test results of the binary and ternary Pesticidal combination of the present invention to paddy rice rice leaf roller
Above-mentioned result of the test shows that synergistic effect is obvious after binary of the invention and ternary Pesticidal combination compounding, to rice Leaf-roller has preferable prevention effect, after dispenser 3 days prevention effects more than 85% and after dispenser 7 days and 10 days preventing and treating effect Fruit is more than 90%, and quick-acting and lasting effect are significantly better than single single dose (i.e. comparative example 1-3).
Effect example 4:The binary and ternary composition of the present invention is used for the field test for preventing and treating wild cabbage diamondback moth
For studying thing for wild cabbage, controlling object is wild cabbage diamondback moth.Preparation example 1-5, comparative example 1-3 and 1 blank are set (aqua sterilisa) totally 9 processing are compareed, 3 repetitions are each handled, totally 27 cells, each plot area 30m2.Each cell mark 10 plants of note has worm strain, and worm radix is looked into before dispenser, the 3rd day after dispenser, investigates within 7 days, 10 days the residual worm of cell, record borer population living.Calculate Revision insect recluced rate and Rectifying efficacies.
Table 6:Field test results of the binary and ternary Pesticidal combination of the present invention to wild cabbage diamondback moth
Above-mentioned result of the test shows that synergistic effect is obvious after binary of the invention and ternary Pesticidal combination compounding, to rice Leaf-roller has preferable prevention effect, after dispenser 3 days prevention effects more than 85% and after dispenser 7 days and 10 days preventing and treating effect Fruit is more than 90%, and quick-acting and lasting effect are significantly better than single single dose (i.e. comparative example 1-3).
In summary, binary of the invention or ternary Pesticidal combination use the active component with the different mechanisms of action to answer Match somebody with somebody, under constant weight proportioning, its insecticidal effect is not the simple superposition of each component activity, but generate significant collaboration and increase Effect is acted on, and quick-acting is improved, lasting effect extension, can effectively prevent and treat lepidoptera pest (such as rice leaf roller and diamondback moth), and can Delay the generation and development of pest resistance, reduce dosage, environmentally safe, close friend is a kind of with broad mass market prospect Complex insecticidal composition.

Claims (10)

1. a kind of Pesticidal combination, it includes the following active component of cooperative effective quantity:
(a) there is the compound (1) of following formula,
With
(b) thiacloprid;
Wherein the weight ratio of component (a) and (b) is 1: 1 to 20: 1.
2. the weight ratio preferably 1: 1 to 18: 1 of the Pesticidal combination of claim 1, wherein component (a) and (b), more preferably 1: 1 To 15: 1, particularly preferred 1: 1 to 12: 1, most preferably 10: 1.
3. the Pesticidal combination of claim 1, also comprising one or more auxiliary agents in following:Wetting agent, dispersant, Emulsifying agent, cosurfactant, thickener, solvent, cosolvent, antifreezing agent, preservative, disintegrant, effervesce auxiliary agent, stabilizer, Film forming agent, into wafer, pH acid-base modifiers, defoamer, colouring agent, filler and water;Wherein described component (a) and (b) account for desinsection The 1-90% of composition total weight, preferably 5-60%.
4. any one of claim 1-3 Pesticidal combination, it also includes active component (c) triflumuron of cooperative effective quantity, Wherein the weight ratio of component (a), (b) and (c) is (1-20): 1: (1-5), preferably (5-15): and 1: (1-5), more preferably 10: 1: (1-3), most preferably 10: 1: 1 or 10: 1: 3.
5. the Pesticidal combination of claim 4, wherein the component (a), (b) account for the 1- of Pesticidal combination gross weight with (c) 90%, preferably 5-60%.
6. the Pesticidal combination of any one of claim 1 to 5 is used for the purposes for preventing and treating animal pest, wherein the insect is squama Wing mesh insect, such as diamondback moth, cabbage caterpillar, beet armyworm, rice leaf roller or planthopper.
7. the purposes of claim 6, wherein the Pesticidal combination is used to prevent and treat paddy rice, jujube tree, apple, pears, peach, citrus, cotton Insect on flower, wild cabbage, beet, grape or potato.
8. a kind of method for preventing and treating animal pest, it is characterised in that apply the Pesticidal combination of any one of claim 1 to 5 For the plant attacked by animal pest.
9. the method for claim 8, wherein the insect is lepidoptera pest, such as diamondback moth, cabbage caterpillar, beet armyworm, rice are indulged Leaf roll snout moth's larva or planthopper.
10. the method for claim 8 or 9, wherein the Pesticidal combination is applied into the paddy rice attacked by animal pest, jujube Tree, apple, pears, peach, citrus, cotton, wild cabbage, beet, grape or potato.
CN201710440706.3A 2017-06-12 2017-06-12 A kind of composition pesticide acted on Synergistic insecticidal Pending CN107094790A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264232A (en) * 2008-12-31 2011-11-30 马克特辛姆化学工厂有限公司 Method for controlling insects in plants
WO2014026984A1 (en) * 2012-08-17 2014-02-20 Bayer Cropscience Ag Azaindole carboxylic acid amides and azaindole thiocarboxylic acid amides for use as insecticides and acaricides

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264232A (en) * 2008-12-31 2011-11-30 马克特辛姆化学工厂有限公司 Method for controlling insects in plants
WO2014026984A1 (en) * 2012-08-17 2014-02-20 Bayer Cropscience Ag Azaindole carboxylic acid amides and azaindole thiocarboxylic acid amides for use as insecticides and acaricides
CN104718206A (en) * 2012-08-17 2015-06-17 拜尔农作物科学股份公司 Azaindole carboxylic acid amides and azaindole thiocarboxylic acid amides for use as insecticides and acaricides

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Application publication date: 20170829