CN102919260B - Insecticidal composition containing ZJ3757 and neonicotinoid insecticides - Google Patents
Insecticidal composition containing ZJ3757 and neonicotinoid insecticides Download PDFInfo
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- CN102919260B CN102919260B CN201210438197.8A CN201210438197A CN102919260B CN 102919260 B CN102919260 B CN 102919260B CN 201210438197 A CN201210438197 A CN 201210438197A CN 102919260 B CN102919260 B CN 102919260B
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- UWKQSUQMFIRFMM-UHFFFAOYSA-N CC(C)(C)NC(c(cc(cc1C)Cl)c1NC(c1cc(OCF)n[n]1-c(nccc1)c1Cl)=O)=O Chemical compound CC(C)(C)NC(c(cc(cc1C)Cl)c1NC(c1cc(OCF)n[n]1-c(nccc1)c1Cl)=O)=O UWKQSUQMFIRFMM-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an insecticidal composition containing ZJ3757 and neonicotinoid insecticides. The insecticidal composition is used in agriculture and comprises two active components. The first active component is N-(2-(tert-butylamine formacyl)-4-chlorine-6-methyl phenyl)-1-(3-chloropyridine-2-group)-3-fluoromethoxy-1H-pyrromonazole-5-methanamide, the second active component is one of, the combination of more than two of or the combination of more than three of imidacloprid, nitenpyram, thiamethoxam, acetamiprid, thiacloprid and clothianidin, and the weight ratio of the first active component and the second active component is 50: 1-1:50. The insecticidal composition has synergy and control spectrum enlargement functions and is particularly suitable to prevention of chilo suppressalis and rice leaf roller of lepidoptera, rice fulgorid of homoptera and rice water weevil of coleopteran.
Description
Technical field
The invention belongs to field of agricultural disinsection, relate to a kind of Pesticidal combination containing ZJ3757 and anabasine insecticide.
Background technology
The phenomenon that on a kind of crop, various pests mixing occurs usually is faced in agricultural production practice, as while rice fulgorid, Dao Thistle horse, rice water weevil hazard rice, the normal mixing with rice leaf roller, striped rice borer, paddy stem borer occurs, and vegetables also has trialeurodes vaporariorum, aphid mixes with diamond-back moth, prodenia litura, beet armyworm etc. the phenomenon occurred.
ZJ3757 belongs to O-formammidotiazol-benzamide insecticide; chemical name is: N-(the chloro-6-aminomethyl phenyl of 2-(tert-butylamine formoxyl)-4-)-1-(3-chloropyridine-2-base)-3-fluorine methoxyl group-1H-pyrazoles-5-formamide, molecular formula: C
22h
22c
12fN
5o
3, relative molecular mass: 494.35, has following structural formula (I):
ZJ3757 belongs to O-formammidotiazol-benzamide insecticide, this compound kills active substantially identical with the Rynaxypyr insecticidal activity for E.I.Du Pont Company, belong to ryanodine receptor agent insecticides, this compounds can be combined with ryanodine receptor, out of control and the loss causing Ca2+ to discharge, the contractile function of muscle cell is paralysed, and is the compound of brand-new mechanism of action.Insect after chemicals treatment shows as that feed stops rapidly, weak, gastric disorder causing nausea and Muscle paralysis, until dead.This insecticides insecticidal spectrum is wide, the longevity of residure is long, toxicity is low, environmentally friendly, with existing each insecticides without cross resistance.Effectively can prevent and treat each Species of Lepidopterous Insect Pests and some coleoptera larvae, adult, can also be used for preventing and treating the insect such as ant, termite.
The outstanding feature of anabasine insecticide as Imidacloprid, Nitenpyram, Diacloden, Acetamiprid, thiacloprid, clothianidin etc. is: efficient, wide spectrum, low toxicity, have no side effect, the lasting period is long, can be widely used in the control of the insects such as plant hopper, aleyrodid, aphid, leafhopper, leafhopper, chrysomelid, a red-spotted lizard.
Summary of the invention
The object of the present invention is to provide a kind of composition containing insecticide ZJ3757 and anabasine insecticide, said composition can make full use of the synergistic effect that two kinds of active component mixtures produce, expanding prevention is composed, improve preventive effect, reduce agricultural cost, delay the generation of pest resistance to insecticide, solve various insect pest simultaneously occurrence injury time the repeatedly inconvenience that brings to user of dispenser, and repeat the adverse effects such as poisoning that dispenser may cause.
For reaching goal of the invention the technical solution used in the present invention be:
A kind of agricultural pesticide composition; containing two kinds of active components; the first active component is for having N-(the chloro-6-aminomethyl phenyl of 2-(tert-butylamine formoxyl)-4-)-1-(3-chloropyridine-2-the base)-3-fluorine methoxyl group-1H-pyrazoles-5-formamide shown in structure above (I); the second active component is the one be selected from Imidacloprid, Nitenpyram, Diacloden, Acetamiprid, thiacloprid and clothianidin, more than two or three combination, and the weight proportion of the first active component described and the second active component is 50:1 ~ 1:50.
Imidacloprid, English name: imidacloprid, chemical name: 1-(6-chloro-3-pyridyl ylmethyl)-N-Nitroimidazoline-2-base amine, molecular formula: C
9h
10clN
5o
2, relative molecular mass: 255.7, has following structural formula (II):
Nitenpyram, English name: nitenpyram, chemical name: (E)-N-(6-chloro-3-pyridylmethyl)-N-ethyl-N '-methyl-2-nitroethylene base-1,1-diamines, molecular formula: C
11h
15clN
4o
2, relative molecular mass: 270.7, has following structural formula (III):
Diacloden, English name: thiamethoxam, chemical name: N-3-(the chloro-1,3-thiazoles of 2--5-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork nitra-amine, molecular formula: C
8h
10clN
5o
3s, relative molecular mass: 291.7, has following structural formula (IV):
Acetamiprid, English name: acetamiprid, chemical name: (E)-N
1-[(6-chloro-3-pyridyl base) methyl]-N
2-cyano group-N
1-methylacetamide, molecular formula: C
10h
11clN
4, relative molecular mass: 222.7, has following structural formula (V):
Thiacloprid, English name: thiacloprid, chemical name: [3-[(6-chloro-3-pyridyl base) methyl]-1,3-thiazoles quinoline-2-subunit] cyanamide, molecular formula: C
10h
9clN
4s, relative molecular mass: 252.7, has following structural formula (VI):
Clothianidin, English name: clothianidin, chemical name: (E)-1-(the chloro-1,3-thiazoles of 2--5-ylmethyl)-3-methyl-2-nitroguanidine, molecular formula: C
6h
8clN
5o
2s, relative molecular mass: 249.7, has following structural formula (VII):
In agricultural pesticide composition of the present invention, the amount containing active component depends on the amount of application of compound when being used alone, and also depends on the ratio of a kind of compound and another kind of compound and the degree of synergistic effect.In Pesticidal combination of the present invention, the weight proportion of the first active component and the second active component is preferably 20:1 ~ 1:20, more preferably 4:1 ~ 1:4, is particularly preferably 2:1 ~ 1:2.
The second active component of the present invention is preferably Nitenpyram and/or Diacloden.
Agricultural pesticide composition of the present invention can also contain carrier further, and carrier can be solid or liquid, and any carrier being generally used for preparing Pesticidal combination all can use.
Suitable solid carrier comprises: mineral substance, plant, synthetic filling class and inorganic salts.Wherein mineral substance comprises silicates, carbonate, Sulfates and oxide-based.Silicates is kaolin such as, sepiolite, nacrite, imvite, mica, vermiculite, pyrophyllite, talcum.Carbonate is such as: calcium carbonate, dolomite.Sulfates as ammonium sulfate, sodium sulphate, calcium sulphate.Oxide-based as quicklime, magnesium lime, diatomite.Plant is such as: citrus pulp, corncob cellulose, rice husk powder, rice husk, large soya bean stem meal, tobacco powder, walnut shell, sawdust.Synthetic filling class as winnofil hydrate, winnofil, white carbon.Inorganic salts is potassium chloride such as, sodium chloride.
Liquid-carrier comprises water and organic solvent.When preparation is missible oil, microemulsion, aqueous emulsion or suspension emulsion, organic solvent plays solubilising and antifreeze effect.Suitable organic solvent comprises aromatic hydrocarbons, such as benzene, dimethylbenzene, toluene, alkylbenzene, Fluhyzon and chlorinated aromatic hydrocarbons; Chlorinated aliphatic hydrocarbon, such as vinyl chloride, chloroform, carrene, chloroform, carbon tetrachloride and many chloroethanes; Aliphatic hydrocarbon, such as petroleum distillate, cyclohexane, light mineral oil and paraffin.Alcohols is methyl alcohol such as, ethanol, isopropyl alcohol, butanols, isobutanol, ethylene glycol, propane diols, glycerine, fatty alcohol etc.; Ethers is Propylene Glycol ether such as, ethohexadiol ether, benzinum.Ketone is acetone, MEK, methyl iso-butyl ketone (MIBK), cyclohexanone and different fluorine that ketone, N-methyl-pyrrolidon such as; Special solvent also has dimethyl formamide, dimethyl sulfoxide (DMSO), polyethylene glycol, nitrile; Vegetable oil and methylated vegetable oils.Above-mentioned organic solvent both can be used alone, also can be used in combination, can also mix together with water.
Auxiliary agent of the present invention can comprise one or more in surfactant, defoamer, thickener, suspending agent and antifreezing agent as required, can also comprise other auxiliary agents that the industry is conventional as required.
Surfactant can be emulsifier, dispersant, stabilizing agent or wetting agent; Can be ionic or nonionic.Suitable surfactant comprises: the sodium salt of polyacrylic acid and lignin sulfonic acid and calcium salt; The polycondensation product of the fatty acid containing at least 12 carbon atoms in molecule or fatty amine and oxirane and/expoxy propane; The fatty acid ester of glycerine, dodecanol-1, tetradecanol-1, sorbierite, sucrose or pentaerythrite; And the polycondensation product of they and oxirane and/or expoxy propane; The sulphate of their polycondensation product or sulfonate; In the molecule at least containing the sulfuric acid of 10 carbon atoms or the alkali metal of sulfonic acid or alkali salt, be preferably sodium salt, as the sodium salt of lauryl sodium sulfate, Teepol, sulfonated castor oil, alkylaryl sodium sulfonate and neopelex; The copolymer of the polymer of oxirane, oxirane and expoxy propane.
Emulsifier comprises nonionic emulsifier and commercially available emulsifier.The preferred polyoxyethylene fatty acid fat of nonionic emulsifier, polyoxyethylene aliphatic alcohol ether and Polyoxyethylene fatty ammonia, such as ethoxylated castor oil, polyoxyethylene (n
20) phenethyl phenol ether through reaction oleate, alkylaryl polyoxyethylene poly-oxygen propylene aether, alkylaryl formaldehyde resin APEO, triphenyl vinyl phenol polyoxyethylene (n
20), ether phosphoric acid triethanolamine salt, Diphenethyl phenolic group APEO (n
18) formaldehyde condensation products, diphenyl phenol polyethenoxy (n
18) polyethenoxy ether (n
20) etc.Commercially available emulsifier comprises: agriculture breast 0201B, agriculture breast 0203B, agriculture breast 100
#, agriculture breast 500
#, agriculture breast 600
#, agriculture breast 600-2
#, agriculture breast 1601, agriculture breast 2201, agriculture breast NP-10, agriculture breast NP-15, agriculture breast 507
#, agriculture breast OX-635, agriculture breast OX-622, agriculture breast OX-653, agriculture breast OX-667, agriculture breast CS-7, peaceful breast 36
#.
Dispersant of the present invention comprises: sodium lignin sulfonate, pull open powder, calcium lignosulfonate, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, naphthalene sulfonic acid-formaldehyde condensation product, methanonaphthalene sodium sulfonate, oleic acid methylaminoethyl sodium sulfonate, epoxidized polyether, to tertbutyl ether, dibutyl naphthalenesulfonic acid formaldehyde condensation products, phosphate is as calgon, alkylphenol-polyethenoxy based phosphates, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, N-methyl-fatty acyl group-sodium taurocholate alkylphenol polyoxyethylene formaldehyde condensation products, aralkyl phenol polyethenoxy ether phosphate alkylphenol polyoxyethylene, castor oil ethylene oxide adduct, ethylene oxide-propylene oxide block copolymer alkylphenol polyoxyethylene formaldehyde condensation products, alkylphenol-polyethenoxy polyethenoxy ether and methylcellulose.
Wetting agent of the present invention comprises: sldium lauryl sulfate, alkylol polyoxyethylene groups ether sodium sulfate, octylphenol polyethylene oxyethylene group ether sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, sodium alkyl sulfonate, neopelex, Negel, dialkyl succinylsuccinate sulfonate, lauryl alcohol polyethylene glycol oxide base ether sulfonic acid sodium, alkyl amide sodium taurocholate, aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, polyoxyethylene polyoxypropylene block polymer, sorbitan fatty acid ester polyoxyethylene ether etc.
Thickener of the present invention both can be Prof. Du Yucang, such as carboxymethyl alcohol, polyvinyl alcohol or polyvinyl acetate; Also can be natural water-soluble polymer, such as xanthans, gelatin, gum Arabic, polyvinylpyrrolidone, Magnesiumaluminumsilicate, polyvinyl alcohol, polyethylene glycol, phenolic resins, shellac, carboxymethyl cellulose and sodium alginate etc.
Defoamer of the present invention is preferably: bubble enemy, silicone, C
8 ~ 10fatty alcohol, C
10 ~ 20saturated fat acids and acid amides etc.
Pesticidal combination of the present invention can be formulated into missible oil, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, pulvis, granule or capsule.When being formulated into preparation, the weight percentage containing Pesticidal combination in described missible oil, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, pulvis, granule or capsule is 0.5 ~ 95%.
Above-mentioned pulvis is preferably wetting powder, when being formulated into wetting powder, and the Pesticidal combination preferably containing 30% ~ 40% weight percentage in wetting powder; Above-mentioned granule is preferably water-dispersible granules, when being formulated into water-dispersible granules, and the Pesticidal combination preferably containing 30% ~ 50% weight percentage in water-dispersible granules.When being formulated into missible oil, the Pesticidal combination preferably containing 30% ~ 40% weight percentage in missible oil; When being formulated into suspending agent, the Pesticidal combination preferably containing 25% ~ 40% weight percentage in described suspending agent.
Agricultural pesticide composition of the present invention can directly make finished product preparation form, and namely in composition, each material mixes, and is directly used in desinsection; The composition of composition also to be provided by independent preparation, directly can mix before using in bucket (tank).Concentrate of the present invention usually and water be mixed to get the concentration of required active substance.
Agricultural pesticide composition of the present invention is particularly suitable for control Lepidoptera, Homoptera and coleopteran pest; Be applicable to various plants, as paddy rice, wheat, apple, grape, strawberry, cucumber, custard squash, capsicum, pimento, eggplant, tomato, Kidney bean, cowpea, leek, lettuce, Chinese cabbage, sunflower, lichee, tobacco, rubber, flowers, traditional Chinese medicine and lawn etc.
Place used by agricultural fungicides of the present invention is farmland, orchard or warehouse etc.The application dosage of Pesticidal combination of the present invention in field is 30g a.i./hm
2~ 40g a.i./hm
2.
Agricultural pesticide composition of the present invention can be used by common method, as cast, seed dressing, injection, spraying.Amount of application is with weather conditions or crop condition change, and time of application can before or after pest damage.The duration of protective effect is usually relevant with the content of compound individualized in composition, also relevant to extraneous factor, such as weather, but by using suitable formulation to slow down climatic influences.
Agricultural pesticide composition of the present invention also can have weeding with other, the compound of bactericidal property uses, also can be used in combination with nematocide, protective agent, growth regulator, nutrient for plants or soil conditioner.
Agricultural pesticide composition of the present invention compared with prior art has the following advantages:
(1) in composition, two kinds of disinsection compounds show extremely strong synergistic effect in certain ratio range, the insecticidal effect of mixed composition is significantly improved compared with its single dose, thus reduce using dosage, while minimizing peasant drug cost, reduce the influence degree to environment;
(2) insects such as homochronous Lepidoptera, Homoptera and coleoptera can be prevented and treated, for user provides a kind of means of prevention extremely easily and effectively.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described, but does not limit the invention to these embodiments.One skilled in the art would recognize that all alternatives, improvement project and the equivalents that present invention encompasses and may comprise in Claims scope.
In invention all solids preparation proportioning in percentage be all weight percentage, in the proportioning of liquid preparation, percentage is percent by volume; The treatment dosage of biologically-active moiety is effective content.
One, Formulation
1, the preparation of missible oil
By recipe requirements, add solvent, former medicine, emulsifier respectively, mix, dissolve with heating water bath if desired, namely obtain transparence missible oil.
Embodiment 1 (30% missible oil)
ZJ375720%, Imidacloprid 10%, agriculture breast 2201
#7.5%, agriculture breast 600
#4.5%, dimethyl formamide 8%, it is durol that solvent naphtha 150 complements to 100%(S-150#(Main Ingredients and Appearance, Hualun Chemical Co., Ltd., Jiangsu)).
Embodiment 2 (40% missible oil)
ZJ375730%, Acetamiprid 10%, agriculture breast 500
#5%, agriculture breast 0201B 10%, dimethyl formamide 12%, it is durol that solvent naphtha 150 complements to 100%(S-150#(Main Ingredients and Appearance, Hualun Chemical Co., Ltd., Jiangsu)).
Embodiment 3 (40% missible oil)
ZJ375720%, Nitenpyram 20%, agriculture breast 0203B 6%, agriculture breast 0201B 9%, cyclohexanone 8%, it is durol that solvent naphtha 150 complements to 100%(S-150#(Main Ingredients and Appearance, Hualun Chemical Co., Ltd., Jiangsu)).
2, the preparation of wetting powder
By recipe requirements, by the fully mixing such as former medicine, various auxiliary agent and filler, after ultra-fine pulverizer disintegrating, namely obtain converted products.
Embodiment 4 (30% wetting powder)
ZJ375720%, Imidacloprid 10%, neopelex 2.0%, White Carbon black 5%, sodium lignin sulfonate 10%, precipitated calcium carbonate complements to 100%.
Embodiment 5 (40% wetting powder)
ZJ375730%, Nitenpyram 10%, lauryl sodium sulfate 1.5%, naphthalene sulfonic acid-formaldehyde condensation product 5%, sodium lignin sulfonate 3%, White Carbon black 8%, precipitated calcium carbonate complements to 100%.
Embodiment 6 (40% wetting powder)
ZJ375720%, Nitenpyram 20%, neopelex 1.8%, to tertbutyl ether 2%, White Carbon black 10%, sodium lignin sulfonate 10%, precipitated calcium carbonate complements to 100%.
3, the preparation of water-dispersible granules
Former medicine and powder carrier, wetting spreader-sticker and binding agent etc. are carried out co-grinding, then after the kneading that adds water, adds in the comminutor that certain specification screen cloth is housed and carry out granulation.And then drying, screening (by screen cloth scope) namely obtain granular product.
Embodiment 7 (30% water-dispersible granules)
ZJ3757 20%, Nitenpyram 10%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, epoxidized polyether 5%, bentonite 10%, kaolin complements to 100%.
Embodiment 8 (40% water-dispersible granules)
ZJ3757 20%, Diacloden 20%, N-methyl-oleoyl-sodium taurocholate 8%, naphtholsulfonic acid formaldehyde condensation products 10%, soluble starch 8%, sodium sulphate 10%, kaolin complements to 100%.
Embodiment 9 (30% water-dispersible granules)
ZJ3757 20%, Diacloden 10%, N-methyl-oleoyl-sodium taurocholate 8%, naphtholsulfonic acid formaldehyde condensation products 10%, soluble starch 8%, sodium sulphate 10%, kaolin complements to 100%.
Embodiment 10 (50% water-dispersible granules)
ZJ3757 40%, Diacloden 10%, sodium lignin sulfonate 15%, methyl naphthalene sulfonate formaldehyde condensate 5%, epoxidized polyether 5%, bentonite 10%, kaolin complements to 100%.
4, the preparation of suspending agent
By recipe requirements, take water as medium, by former medicine, dispersant, wetting agent, add after suspending agent and antifreezing agent etc. mix in sand mill, carry out sand milling and add thickener shear agitation evenly after certain particle diameter filters.
Embodiment 11 (30% suspending agent)
ZJ375720%, Nitenpyram 10%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, and aluminium-magnesium silicate 1.5%, 418G 0.3%, BIT 0.05%, ethylene glycol 3%, water complements to 100%.
Embodiment 12 (40% suspending agent)
ZJ375720%, Nitenpyram 20%, sodium lignin sulfonate 5%, White Carbon black 0.3%, attapulgite 1.0%, potassium dihydrogen phosphate 0.2%, ethylene glycol 4%, tributyl phosphate 0.2%, water complements to 100%.
Embodiment 13 (30% suspending agent)
ZJ3757 20%, Diacloden 10%, methyl naphthalene sulfonate formaldehyde condensate 2.5%, bentonite 1.0%, agriculture breast OX-656 5.0%, glycerine 4%, tributyl phosphate 0.2%, water complements to 100%.
Embodiment 14 (40% suspending agent)
ZJ3757 20%, Diacloden 20%, phenethyl phenol polyethenoxy polyethenoxy ether 3%, Magnesiumaluminumsilicate 1.0%, xanthans 0.1%, propane diols polyoxyethylene poly-oxygen propylene aether 1.0%, water complements to 100%.
Embodiment 15 (25% suspending agent)
ZJ3757 20%, Diacloden 5%, emulsifier 1601#(styrylphenol polyoxyethylene poly-oxygen propylene aether) 10%, dispersant SOPA 1, bentonite 2%, xanthans 0.1%, silicone defoaming agent 0.4%, glycerine 5%, water complements to 100%.
Embodiment 16 (25% suspending agent)
ZJ3757 20%, thiacloprid 2%, pulls open powder 1.5%, Soproplot SC 3%, xanthans 0.15%, and aluminium-magnesium silicate 1.5%, 418G 0.3%, BIT 0.05%, ethylene glycol 3%, water complements to 100%.
Two, biological activity determination
In order to understand the virulence of composition to insect of ZJ3757 and anabasine further, carry out a large amount of formulation screening test.Test evaluates SOP(insecticide volume with reference to pesticide indoor bioassay test rule (agricultural industry criteria NY/T1154.7-2006) and initiative pesticide bioactivity), rice fulgorid adopts spray-on process.
The content (%) of toxicity index × A in using with of theoretical mixed toxicity index (TTI)=A
The content (%) of toxicity index × B in using with of+B
If co-toxicity coefficient is greater than 120, show there is synergistic effect; If be less than 80, be indicated as antagonism; If be greater than 80 to be less than 120, be indicated as summation action.
Result shows: result of the test: ZJ3757 Nitenpyram, ZJ3757 Diacloden mixture all have very high activity to for examination target, show significant synergistic effect after ZJ3757 and Nitenpyram, Diacloden mixture, and the activity of mixture is far away higher than contrasting single dose.The results detailed in embodiment 17 ~ 18.
Embodiment 17
ZJ3757 and the effect of Nitenpyram synergy are in table 1, and tested object is rice fulgorid (Nilaparvata lugens).
Table 1 ZJ3757 and the effect of Nitenpyram synergy
| Process | Proportioning | LC 50(mg/L) | Actual measurement toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| ZJ3757: Nitenpyram | 50:1 | 10.943 | 142.40 | 118.06 | 120.62 |
| ZJ3757: Nitenpyram | 20:1 | 8.609 | 181.01 | 143.87 | 125.82 |
| ZJ3757: Nitenpyram | 4:1 | 3.943 | 395.21 | 284.23 | 139.04 |
| ZJ3757: Nitenpyram | 2:1 | 2.448 | 636.56 | 407.06 | 156.38 |
| ZJ3757: Nitenpyram | 1:1 | 1.871 | 832.87 | 560.58 | 148.57 |
| ZJ3757: Nitenpyram | 1:2 | 1.398 | 1114.66 | 714.11 | 156.09 |
| ZJ3757: Nitenpyram | 1:4 | 1.303 | 1195.93 | 836.93 | 142.89 |
| ZJ3757: Nitenpyram | 1:20 | 1.209 | 1288.92 | 977.30 | 131.89 |
| ZJ3757: Nitenpyram | 1:50 | 1.202 | 1296.42 | 1003.10 | 129.24 |
| Nitenpyram | - | 1.526 | 1021.17 | - | - |
| ZJ3757 | - | 15.583 | 100.0 | - | - |
Embodiment 18
ZJ3757 and the effect of Diacloden synergy are in table 2, and tested object is rice fulgorid (N.lugens).
Table 2 ZJ3757 and the effect of Diacloden synergy
| Process | Proportioning | LC 50(mg/L) | Actual measurement toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| ZJ3757: Diacloden | 50:1 | 9.985 | 148.62 | 119.48 | 124.39 |
| ZJ3757: Diacloden | 20:1 | 7.767 | 191.06 | 147.31 | 129.70 |
| ZJ3757: Diacloden | 8:1 | 4.951 | 299.74 | 210.40 | 142.46 |
| ZJ3757: Diacloden | 4:1 | 3.199 | 463.89 | 298.72 | 155.30 |
[0103]
| ZJ3757: Diacloden | 2:1 | 2.205 | 673.02 | 431.20 | 156.08 |
| ZJ3757: Diacloden | 1:1 | 1.693 | 876.55 | 596.79 | 146.88 |
| ZJ3757: Diacloden | 1:2 | 1.436 | 1033.43 | 762.39 | 135.55 |
| ZJ3757: Diacloden | 1:4 | 1.232 | 1204.55 | 894.87 | 134.61 |
| ZJ3757: Diacloden | 1:20 | 1.105 | 1342.99 | 1046.28 | 128.36 |
| ZJ3757: Diacloden | 1:50 | 1.024 | 1449.22 | 1074.11 | 134.92 |
| Diacloden | - | 1.357 | 1093.59 | - | - |
| ZJ3757 | - | 14.840 | 100.0 | - | - |
Three, field plot control efficiency
Embodiment 19 Nitenpyram ZJ3757 mixture is to the field control effectiveness test of rice fulgorid and rice leaf roller
Under field condition, measure example of formulations 7(30% Nitenpyram ZJ3757 water dispersion granule), embodiment 11(30% Nitenpyram ZJ3757 suspending agent), embodiment 12(40% Nitenpyram ZJ3757 suspending agent) control efficiency to rice fulgorid and rice leaf roller.Experimental field being positioned at Shaoxing, Zhejiang Province, is single cropping hybrid rice.Formulation rate is 750kg/hm
2.20%ZJ3757 suspending agent: 35g a.i./hm
2; 10% Nitenpyram soluble liquid: 30g a.i./hm
2.Use " closing beautiful " HM-16A type knapsack electric sprayer, plant blade face even spraying.Plot area: 25m
2, repeat for 4 times, random district group arranges.Rice leaf roller investigation adopts the interlacing of every community to jump at 5 and samples, and often capable investigation 5 clumps is investigated 25 clumps of paddy rice altogether, investigated the leaf roll number of every clump and total number of sheets; Method investigation flutterred by rice fulgorid employing dish, takes parallel jump method, investigation insect population radix before dispenser, medicine " Invest, Then Investigate " residual individuals.
Result of the test: use example of formulations 7(30% Nitenpyram ZJ3757 water dispersible granules), embodiment 10(40% Diacloden ZJ3757 water dispersible granules), embodiment 11(30% Nitenpyram ZJ3757 suspending agent), embodiment 12(40% Nitenpyram ZJ3757 suspending agent), after medicine, 7d is respectively 95.6%-98.5% and 90.6%-93.3% to rice fulgorid and rice leaf roller preventive effect, after medicine, 15d still reaches 76.7%-84.2% and 81.4%-84.8% to rice fulgorid and rice leaf roller preventive effect, control brown planthopper effect is all better than 10% Nitenpyram soluble liquid 30g a.i./hm
2, rice leaf roller control efficiency is better than or is equivalent to 20%ZJ3757 suspending agent 35g a.i./hm
2, Nitenpyram ZJ3757 can prevent and treat rice fulgorid and rice leaf roller simultaneously, and the lasting period is long.
Table 3 Nitenpyram ZJ3757 mixture is to the field control effectiveness test result of rice fulgorid and rice leaf roller
Embodiment 18 Diacloden ZJ3757 mixture is to the field control effectiveness test of rice fulgorid and rice leaf roller
Under field condition, measure example of formulations 8(40% Diacloden ZJ3757 water dispersion granule), embodiment 9(30% Diacloden ZJ3757 water dispersion granule), embodiment 10(50% Diacloden ZJ3757 water dispersion granule), embodiment 13(30% Diacloden ZJ3757 suspending agent), embodiment 14(40% Diacloden ZJ3757 suspending agent), embodiment 15(25% Diacloden ZJ3757 suspending agent) control efficiency to rice fulgorid and rice leaf roller.Experimental field being positioned at Ningbo City, Zhejiang Province, is single cropping hybrid rice.Formulation rate is 750kg/hm
2.20%ZJ3757 suspending agent: 35g a.i./hm
2; 25% Diacloden water dispersible granules: 16g a.i./hm
2.Use " closing beautiful " HM-16A type knapsack electric sprayer, plant blade face even spraying.Plot area: 25m
2, repeat for 4 times, random district group arranges.Rice leaf roller investigation adopts the interlacing of every community to jump at 5 and samples, and often capable investigation 5 clumps is investigated 25 clumps of paddy rice altogether, investigated the leaf roll number of every clump and total number of sheets; Method investigation flutterred by rice fulgorid employing dish, takes parallel jump method, investigation insect population radix before dispenser, medicine " Invest, Then Investigate " residual individuals.
Result of the test: use example of formulations 8(40% Diacloden ZJ3757 water dispersible granules), embodiment 9(30% Diacloden ZJ3757 water dispersible granules), embodiment 10(50% Diacloden ZJ3757 water dispersible granules), embodiment 13(30% Diacloden ZJ3757 suspending agent), embodiment 14(40% Diacloden ZJ3757 suspending agent), embodiment 15(25% Diacloden ZJ3757 suspending agent), after medicine, 3d is 70.4%-85.2% to rice fulgorid preventive effect, be 45.2%-50.3% to rice leaf roller preventive effect, after medicine, 7d is respectively 93.5%-98.7% and 88.4%-95.5% to rice fulgorid and rice leaf roller preventive effect, after medicine, 15d still reaches 80.7%-91.3% and 74.2%-83.1% to rice fulgorid and rice leaf roller preventive effect, rice fulgorid control efficiency is better than or is equivalent to 25% Diacloden water dispersible granules 16g a.i./hm
2, rice leaf roller control efficiency is better than or is equivalent to 20%ZJ3757 suspending agent 35g a.i./hm
2, Diacloden ZJ3757 can prevent and treat rice fulgorid and rice leaf roller simultaneously, and the lasting period is long.
Table 4 Diacloden ZJ3757 mixture is to the field control effectiveness test of rice fulgorid and rice leaf roller
Embodiment 19 Diacloden ZJ3757 mixture is to the field control effectiveness test of striped rice borer and rice water weevil
Under field condition, measure example of formulations 8(40% Diacloden ZJ3757 water dispersion granule), embodiment 9(30% Diacloden ZJ3757 water dispersion granule), embodiment 13(30% Diacloden ZJ3757 suspending agent), embodiment 14(40% Diacloden ZJ3757 suspending agent) control efficiency to striped rice borer and rice water weevil.Experimental field be positioned at Yingkou City of Liaoning Province, rice varieties is salt rich 47.Formulation rate is 750kg/hm
2.20%ZJ3757 suspending agent: 40g a.i./hm
2; 25% Diacloden water dispersible granules: 25g a.i./hm
2.Use " closing beautiful " HM-16A type knapsack electric sprayer, plant blade face even spraying.Plot area: 25m
2, repeat for 4 times, random district group arranges.Striped rice borer investigation adopts the interlacing of every community to jump at 5 and samples, and often capable investigation 5 clumps is investigated 25 clumps of paddy rice altogether, investigated the withered seedling number of every clump and total strain number; Rice water weevil adopts parallel jump 5 sampling, and investigation insect population radix before dispenser, medicine " Invest, Then Investigate " remains adult amount.
Result of the test: use example of formulations 8(40% Diacloden ZJ3757 water dispersion granule), embodiment 9(30% Diacloden ZJ3757 water dispersion granule), embodiment 13(30% Diacloden ZJ3757 suspending agent), embodiment 14(40% Diacloden ZJ3757 suspending agent), after medicine, 7d is 91.6%-94.1% to rice water weevil preventive effect, be 89.5%-92.7% to striped rice borer preventive effect, after medicine, 15d still reaches 89.3%-93.4% and 92.7%-93.7% to rice water weevil and striped rice borer preventive effect, 25% Diacloden water dispersible granules 25g a.i./hm is better than to rice water weevil and striped rice borer control efficiency
2with 20%ZJ3757 suspending agent 40g a.i./hm
2, Diacloden ZJ3757 can prevent and treat rice water weevil and striped rice borer simultaneously.
Table 5 Diacloden ZJ3757 mixture is to the field control effectiveness test of rice water weevil and striped rice borer
。
Claims (8)
1. an agricultural pesticide composition; it is characterized in that containing two kinds of active components; the first active component is for having N-(the chloro-6-aminomethyl phenyl of 2-(tert-butylamine formoxyl)-4-)-1-(3-chloropyridine-2-the base)-3-fluorine methoxyl group-1H-pyrazoles-5-formamide shown in following structural formula (I)
The second active component is for being selected from Nitenpyram and/or Diacloden, and the weight proportion of the first active component described and the second active component is 20:1 ~ 1:20.
2., according to agricultural pesticide composition according to claim 1, it is characterized in that the weight proportion of the first active component described and the second active component is 4:1 ~ 1:4.
3., according to agricultural pesticide composition according to claim 2, it is characterized in that the weight proportion of the first active component described and the second active component is 2:1 ~ 1:2.
4. according to the agricultural pesticide composition one of claims 1 to 3 Suo Shu, it is characterized in that described Pesticidal combination is formulated into missible oil, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, pulvis, granule or capsule, the weight percentage containing Pesticidal combination in described missible oil, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, pulvis, granule or capsule is 0.5 ~ 95%.
5. according to agricultural pesticide composition according to claim 4, it is characterized in that described pulvis is wetting powder, Pesticidal combination containing 30% ~ 40% weight percentage in wetting powder, described granule is water-dispersible granules, the Pesticidal combination containing 30% ~ 50% weight percentage in water-dispersible granules.
6., according to agricultural pesticide composition according to claim 4, it is characterized in that the Pesticidal combination containing 30% ~ 40% weight percentage in described missible oil, the Pesticidal combination containing 25% ~ 40% weight percentage in described suspending agent.
7., according to the application of agricultural pesticide composition according to claim 1, it is characterized in that described Pesticidal combination is for preventing and treating lepidopterous striped rice borer, rice leaf roller, the rice fulgorid of Homoptera and the rice water weevil of coleoptera.
8., according to the application of agricultural pesticide composition according to claim 4, it is characterized in that the application dosage of described Pesticidal combination in field is 30g a.i./hm
2~ 40g a.i./hm
2.
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| CN105557698A (en) * | 2014-10-16 | 2016-05-11 | 陕西美邦农药有限公司 | Efficient insecticidal composition containing N-(2-tert-butylamineformoxyl-4-chloro-6-methylphenyl)-1-(3-chloropyridine-2-pyridinyl)-3-fluoro-methoxy-1H-pyrazole-5-carboxamide |
| CN105580830A (en) * | 2014-10-22 | 2016-05-18 | 陕西美邦农药有限公司 | Insecticidal composition containing ZJ3757 |
| CN105580829A (en) * | 2014-10-24 | 2016-05-18 | 陕西美邦农药有限公司 | High-effective insecticidal composition containing ZJ3757 |
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