CN104186505A - Insecticidal composition containing abamectin and flubendiamide and application thereof - Google Patents
Insecticidal composition containing abamectin and flubendiamide and application thereof Download PDFInfo
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- CN104186505A CN104186505A CN201410497914.3A CN201410497914A CN104186505A CN 104186505 A CN104186505 A CN 104186505A CN 201410497914 A CN201410497914 A CN 201410497914A CN 104186505 A CN104186505 A CN 104186505A
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- avermectin
- fipronil bisamide
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- pesticidal combination
- insecticidal composition
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Abstract
The invention discloses an insecticidal composition containing abamectin and flubendiamide, and belongs to the technical field of pesticides. The insecticidal composition comprises the effective components of abamectin and flubendiamide, the weight ratio of the abamectin to the flubendiamide is (1:40) to (2:1), and the insecticidal composition is one of a wettable powder, am emulsion in water, or a water dispersible powder. The invention further discloses application of the insecticidal composition to the prevention and curing of rice leaf folders. The insecticidal composition containing the abamectin and the flubendiamide compounds the abamectin and the flubendiamide, so that the control efficiency of the insecticidal composition is remarkably improved, the 10-day control effect of the insecticidal composition is maximally improved by 12% in comparison to the use of a single dosage, and the amount of the insecticidal composition used, the environmental pollution, and the residual of agricultural products are remarkably reduced under the condition of achieving the same control effect. The application of the insecticidal composition containing the abamectin and the flubendiamide in preventing and curing the rice leaf folders is simple in method.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of Pesticidal combination that contains Avermectin and fipronil bisamide and application thereof.
Background technology
Rice leaf folder is the topmost migratory pest of hazard rice crop, in Chinese Yangtze And Huai River Rice Area, there are for 3～4 generations in rice leaf folder throughout the year, in per generation,, because 3～4 peaks occur in variation slow and local temperature the morning from generation to generation of moving into, makes the generation generation of rice leaf roller and the prediction of emergence period all more difficult.As main, there is pesticide resistance in use all the year round taking neires toxin (desinsection list, dimehypo etc.) and organic phosphates (chlopyrifos, Hostathion etc.) to produce at present upper control leaf-roller.
Avermectin (avermectins) is a kind of macrolides antibiotics compound.Be the natural products separating from edaphon, insects and mites had and tags with stomach poison function and have faint fumigation action, without systemic action.But it has very strong osmosis to blade, can kill subepidermal insect, and the longevity of residure is long, it is ovicidal not.What its mechanism of action was different from general insecticide is that it disturbs neurophysiology activity, stimulate and discharge γ-aminobutyric acid, and γ-aminobutyric acid has inhibitory action to arthropodan nerve conduction, if there is paralysis symptom after becoming mite to contact with medicament with larva with insect in mite class, inertia takes food, dead after 1-4 days.Because not causing that insect dewaters rapidly, so its lethal effect is slower.But though predatism and parasite are had to direct killing effect, because plant surface is residual few, therefore little to beneficial insect damage.But along with Avermectin is being widely used of China, many insects develop immunity to drugs to it.Therefore use separately Avermectin single dose can not reach best pest controling effect.
Fipronil bisamide is E.I.Du Pont Company's second generation ryanodine receptor inhibitor insecticides that success is developed after chlorantraniliprole, to form by the various polar groups on change phenyl ring, have more efficiently, applicable crops is more extensive, can effectively prevent and treat Lepidoptera, Semiptera and coleopteran pest.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of Pesticidal combination that contains Avermectin and fipronil bisamide, can prevent and treat preferably the effect of rice leaf folder, reduced dosage, delay the pesticide resistance of rice leaf folder to single insecticide; Another object of the present invention is to provide the application of this Pesticidal combination in control rice leaf folder simultaneously.
Technical scheme: for achieving the above object, the present invention adopts following technical scheme:
A Pesticidal combination that contains Avermectin and fipronil bisamide, the active ingredient of described Pesticidal combination is Avermectin and fipronil bisamide, described Avermectin and fipronil bisamide weight proportion scope are 1:40～2:1; Described Pesticidal combination is the one in wetting powder, aqueous emulsion or water-dispersible powder.
Described Avermectin and fipronil bisamide weight proportion scope are 1:2～1:20.
Described Pesticidal combination also comprises auxiliary agent and filler, and wherein Avermectin and fipronil bisamide account for 5～60% of Pesticidal combination gross weight, and auxiliary agent accounts for 5～30% of Pesticidal combination gross weight, and surplus is filler.
Described Pesticidal combination is water-dispersible powder, and described auxiliary agent comprises 2～10% wetting agent, 1～10% dispersant, 1～5% binding agent, 1～5% disintegrant, and surplus is filler, and described filler is one or more in clay, kaolin, bentonite.
Described wetting agent is one or more the combination in Chinese honey locust sweet smell, silkworm excrement, neopelex, washing powder, described dispersant is lignin and derivative sulfonate and/or alkylsulfonate, described binding agent is one or more the combination in starch, gum Arabic, gypsum, rosin, paraffin, and described disintegrant is one or more the combination in sulphur ammonium, salt, urea, bentonite.
Described Pesticidal combination is wetting powder, and described auxiliary agent comprises 3～15% wetting agent, 2～15% dispersant, and surplus is filler, and described filler is one or more the combination in clay, kaolin, bentonite.
Described wetting agent is one or more the combination in Chinese honey locust sweet smell, silkworm excrement, neopelex, washing powder, and described dispersant is lignin and derivative sulfonate and/or alkylsulfonate.
Described Pesticidal combination is aqueous emulsion, and described auxiliary agent comprises 1～8% emulsifier, 1～5% antifreezing agent, 0.1～2% thickener, 3～15% solvent, and surplus is water.
Described emulsifier is one or more the combination in benzene sulfonamide acid metal salt, described antifreezing agent is one or more the combination in ethylene glycol, propane diols, sorbierite, described thickener is selected from one or more the combination in xanthans, CMC, hydroxyethylcellulose, methylcellulose or polyvinyl alcohol, and described solvent is one or more the combination in alcohols, ketone, ester class and aromatic hydrocarbon.
The application of the Pesticidal combination that contains Avermectin and fipronil bisamide aspect control rice leaf folder.
Beneficial effect: compared with prior art, the Pesticidal combination that contains Avermectin and fipronil bisamide of the present invention, by composite Avermectin and fipronil bisamide, and add auxiliary agent and filler, make this Pesticidal combination significantly improve control efficiency, use with respect to single dose, after medicine, 10 days preventive effect % are the highest has improved 12%, in equal preventive effect situation, can obviously reduce dosage and environmental pollution, agricultural product are residual; By composite reagent, compared with single medicament, can delay the pesticide resistance of rice leaf folder to single insecticide simultaneously, have advantages of that the lasting period is long, reduces costs; The application method of the Pesticidal combination that contains Avermectin and fipronil bisamide of the present invention in control rice leaf folder is simple, has significant control efficiency, possesses good practicality.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Avermectin-fipronil bisamide water dispersible granules that embodiment 1 percentage by weight is 41%
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises 1g Avermectin, 40g fipronil bisamide, 4g lauryl sodium sulfate, 2g sodium lignin sulfonate, 4g ammonium sulfate and 2g gum Arabic, and mended to 100g by kaolin, make percentage by weight and be Avermectin-fipronil bisamide water dispersible granules of 41%.
Avermectin-fipronil bisamide water dispersible granules that embodiment 2 percentage by weights are 30%
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises 20g Avermectin, 10g fipronil bisamide, 4g lauryl sodium sulfate, 2g sodium lignin sulfonate, 4g ammonium sulfate, 2g gum Arabic, and mended to 100g by kaolin, make percentage by weight and be Avermectin-fipronil bisamide water dispersible granules of 30%.
Avermectin-fipronil bisamide water dispersible granules that embodiment 3 percentage by weights are 10%
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises 5g Avermectin, 5g fipronil bisamide, 4g lauryl sodium sulfate, 2g sodium lignin sulfonate, 4g ammonium sulfate, 2g gum Arabic, and mended to 100g by kaolin, make percentage by weight and be Avermectin-fipronil bisamide water dispersible granules of 10%.
According to the formula of embodiment 1,2,3, active ingredient, auxiliary agent, filler are mixed, after stirring, obtain female powder through pulverizing, female powder is mixed with binding agent, then granulation, dry, sieve, can make Avermectin-fipronil bisamide water dispersible granules.
Avermectin-fipronil bisamide wetting powder that embodiment 4 percentage by weights are 21%
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises that 1g Avermectin, 2g fipronil bisamide, 4g lauryl sodium sulfate, 4g sodium lignin sulfonate, kaolin supplies 100g, makes percentage by weight and be Avermectin-fipronil bisamide wetting powder of 21%.
Avermectin-fipronil bisamide wetting powder that embodiment 5 percentage by weights are 15%
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises that 5g Avermectin, 10g fipronil bisamide, 6g lauryl sodium sulfate, 5g sodium lignin sulfonate, kaolin supplies 100g, makes percentage by weight and be Avermectin-fipronil bisamide wetting powder of 15%.
Avermectin-fipronil bisamide wetting powder that embodiment 6 percentage by weights are 30%
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises 10g Avermectin, 20g fipronil bisamide, 6g lauryl sodium sulfate, 5g sodium lignin sulfonate, and supply 100g by kaolin, making percentage by weight is 30% Avermectin-fipronil bisamide wetting powder.
According to the formula of embodiment 4,5,6, active ingredient, auxiliary agent, filler are added together, after air-flow crushing, mix and blend 30 minutes in cone-type mixer, can make Avermectin-fipronil bisamide wetting powder.
Embodiment 7 percentage by weights are 30% Avermectin-fipronil bisamide aqueous emulsion
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises that 10g Avermectin, 20g fipronil bisamide, 6g alkyl benzene calcium sulfonate, 4g ethylene glycol, 0.2g xanthans, 15g dimethylbenzene, water mends to 100g, and making percentage by weight is 30% Avermectin-fipronil bisamide aqueous emulsion.
Embodiment 8 percentage by weights are 20% Avermectin-fipronil bisamide aqueous emulsion
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises 4g Avermectin, 16g fipronil bisamide, 7g alkyl benzene calcium sulfonate, 4g ethylene glycol, 0.2g xanthans, 15g dimethylbenzene, and mended to 100g by water, making percentage by weight is 20% Avermectin-fipronil bisamide aqueous emulsion.
Avermectin-fipronil bisamide aqueous emulsion that embodiment 9 percentage by weights are 60%
The Pesticidal combination that contains Avermectin and fipronil bisamide comprises 4g Avermectin, 56g fipronil bisamide, 8g alkyl benzene calcium sulfonate, 5g propane diols, 2g CMC, 15g dimethylbenzene, and mended to 100g by water, making percentage by weight is 60% Avermectin-fipronil bisamide aqueous emulsion.
According to the formula of embodiment 7,8,9, active ingredient, solvent, emulsifier are added together, be dissolved into even oil phase; Water, antifreeze, thickener, defoamer are mixed, become homogeneous water.Under high-speed stirred, water is added to oil phase, can make Avermectin-fipronil bisamide aqueous emulsion.
Embodiment 10 Avermectin-fipronil bisamide control rice leaf folder
The present invention tests totally 12 processing of embodiment 1～embodiment 9,5% Avermectin EC, 20% fipronil bisamide WDG and blank is set altogether, every processing repeats 3 times, repeat 100 square metres of areas, be watered spray medicine in late July with mist sprayer, 18 kilograms of every mu of liquids, 14 days investigation insect population decline rates after medicine, and calculate relative control efficiency with the insect population decline rate of check plot, investigation result is as table 1.
Table 1 Avermectin-fipronil bisamide control rice leaf folder field control effectiveness test
| Treatment agent | Effective dose a.i. (g/667m 2) | 10 days preventive effects (%) after medicine |
| Embodiment 1 | 3 | 93.94 |
| Embodiment 2 | 3 | 94.91 |
| Embodiment 3 | 3 | 95.72 |
| Embodiment 4 | 3 | 94.73 |
| Embodiment 5 | 3 | 94.64 |
| Embodiment 6 | 3 | 94.27 |
| Embodiment 7 | 3 | 93.53 |
| Embodiment 8 | 3 | 93.52 |
| Embodiment 9 | 3 | 94.26 |
| 5% Avermectin EC | 3 | 83.72 |
| 20% fipronil bisamide WDG | 3 | 87.58 |
As seen from Table 1, the present composition is all remarkable to the control efficiency of rice leaf folder, and apparently higher than contrast medicament, and to paddy growth safety, bad reaction is not found in field.
Claims (10)
1. a Pesticidal combination that contains Avermectin and fipronil bisamide, is characterized in that: the active ingredient of described Pesticidal combination is Avermectin and fipronil bisamide, and described Avermectin and fipronil bisamide weight proportion scope are 1:40 ~ 2:1; Described Pesticidal combination is the one in wetting powder, aqueous emulsion or water-dispersible powder.
2. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 1, is characterized in that: described Avermectin and fipronil bisamide weight proportion scope are 1:2 ~ 1:20.
3. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 2, it is characterized in that: described Pesticidal combination also comprises auxiliary agent and filler, wherein Avermectin and fipronil bisamide account for 5 ~ 60% of Pesticidal combination gross weight, auxiliary agent accounts for 5 ~ 30% of Pesticidal combination gross weight, and surplus is filler.
4. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 3, it is characterized in that: described Pesticidal combination is water-dispersible powder, described auxiliary agent comprises 2 ~ 10% wetting agent, 1 ~ 10% dispersant, 1 ~ 5% binding agent, 1 ~ 5% disintegrant, surplus is filler, and described filler is one or more in clay, kaolin, bentonite.
5. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 4, it is characterized in that: described wetting agent is one or more the combination in Chinese honey locust sweet smell, silkworm excrement, neopelex, washing powder, described dispersant is lignin and derivative sulfonate and/or alkylsulfonate, described binding agent is one or more the combination in starch, gum Arabic, gypsum, rosin, paraffin, and described disintegrant is one or more the combination in sulphur ammonium, salt, urea, bentonite.
6. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 3, it is characterized in that: described Pesticidal combination is wetting powder, described auxiliary agent comprises 3 ~ 15% wetting agent, 2 ~ 15% dispersant, surplus is filler, and described filler is one or more the combination in clay, kaolin, bentonite.
7. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 6, it is characterized in that: described wetting agent is one or more the combination in Chinese honey locust sweet smell, silkworm excrement, neopelex, washing powder, and described dispersant is lignin and derivative sulfonate and/or alkylsulfonate.
8. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 3, it is characterized in that: described Pesticidal combination is aqueous emulsion, described auxiliary agent comprises 1 ~ 8% emulsifier, 1 ~ 5% antifreezing agent, 0.1 ~ 2% thickener, 3 ~ 15% solvent, and surplus is water.
9. the Pesticidal combination that contains Avermectin and fipronil bisamide according to claim 8, it is characterized in that: described emulsifier is one or more the combination in benzene sulfonamide acid metal salt, described antifreezing agent is one or more the combination in ethylene glycol, propane diols, sorbierite, described thickener is selected from one or more the combination in xanthans, CMC, hydroxyethylcellulose, methylcellulose or polyvinyl alcohol, and described solvent is one or more the combination in alcohols, ketone, ester class and aromatic hydrocarbon.
10. the application of the Pesticidal combination that contains Avermectin and fipronil bisamide of any one aspect control rice leaf folder in claim 1 ~ 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410497914.3A CN104186505A (en) | 2014-09-25 | 2014-09-25 | Insecticidal composition containing abamectin and flubendiamide and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105454259A (en) * | 2015-12-16 | 2016-04-06 | 济南舜昊生物科技有限公司 | Insecticidal combination containing o-phenylenediamine insecticide and abamectin |
| CN106804606A (en) * | 2017-02-10 | 2017-06-09 | 北京明德立达农业科技有限公司 | A kind of microcapsule suspension suspending agent of AVM and fluorobenzene insect amide and preparation method thereof |
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2014
- 2014-09-25 CN CN201410497914.3A patent/CN104186505A/en active Pending
Patent Citations (5)
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| US20080287294A1 (en) * | 2005-04-08 | 2008-11-20 | Syngenta Crop Protection, Inc. | Method of Mollusc Control |
| CN101601394A (en) * | 2009-07-14 | 2009-12-16 | 江苏龙灯化学有限公司 | A kind of insecticides with synergistic effect |
| CN101669493A (en) * | 2009-10-16 | 2010-03-17 | 深圳诺普信农化股份有限公司 | Synergistic pesticide combination |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105454259A (en) * | 2015-12-16 | 2016-04-06 | 济南舜昊生物科技有限公司 | Insecticidal combination containing o-phenylenediamine insecticide and abamectin |
| CN106804606A (en) * | 2017-02-10 | 2017-06-09 | 北京明德立达农业科技有限公司 | A kind of microcapsule suspension suspending agent of AVM and fluorobenzene insect amide and preparation method thereof |
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