CN101204156A - Benzoylurea insecticide and Thiamethoxam compound preparation - Google Patents
Benzoylurea insecticide and Thiamethoxam compound preparation Download PDFInfo
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- CN101204156A CN101204156A CNA200610201375XA CN200610201375A CN101204156A CN 101204156 A CN101204156 A CN 101204156A CN A200610201375X A CNA200610201375X A CN A200610201375XA CN 200610201375 A CN200610201375 A CN 200610201375A CN 101204156 A CN101204156 A CN 101204156A
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- insecticide
- urea
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- thiamethoxam
- benzoyl urea
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Abstract
The invention relates to a pesticide which is a composite preparation formulated by benzoylphenylurea insecticide and thiamethoxam used for controlling lepidoptera, coleopteran, thysanoptera and homopterous pests. Effective components of the preparation comprise 0.1-30.0 percent of the benzoylphenylurea insecticide and 0.1-75.0 percent of the thiamethoxam; the benzoylphenylurea insecticide relates to any one of triflumuron, mieyouniao, hexaflumuron and diflubenzuron; the allowance comprises promoter, filler, solvent or water which is often used in the pesticide. The pesticide has effects of stomach toxicity, contact killing and absorption and is characterized by fast speed and long persistent period. The pesticide can effectively control the lepidoptera, coleopteran and thysanoptera pests and has a high effect on homopterous pests. The pesticide has a good controlling effect on piercing-sucking pests such as aphid, planthopper, leafhopper and whitefly. The complex formulation of the benzoylphenylurea insecticide and the thiamethoxam can kill pests more thoroughly than single preparation of common benzoylphenylurea insecticide and thiamethoxam and has a longer effect.
Description
Technical field
The present invention relates to a kind of agricultural chemicals, promptly be used to prevent and treat the benzoyl urea insecticide of insect pests such as Lepidoptera, coleoptera, thrips and Homoptera and the preparation of Thiamethoxam compound.
Background technology
In prior art, kill bell urea (triflumuron) chemical name 1-(2-chlorobenzene formacyl)-3-(4-Trifluoromethoxyphen-l) urea.Be used to prevent and treat the lepidopterous insect pest on cotton, forest-tree, fruit tree, the vegetables.Kill the bell urea and claim that again fluorine children spirit is a benzoyl urea compound; its insecticidal effect is absolutely different with common insecticides, and it is not direct kill insects, but grows by the normal growth that disturbs, destroys insect; the interference insect physiology course of casting off a skin; insect is slowly caused death, and to people, animal safety, nuisanceless to environment; meet the requirement of the world today to pollution-free food; be applied in the control of crops, cotton, fruit tree, vegetables, injurious forest-insect, both can eliminate destructive insects, can protect natural enemy again.
Fluorine bell urea (hexaflumuron) specificity insecticide is insect growth regulator, IGR, can prevent and treat multiple coleoptera, diptera, Homoptera and lepidopterous insects.
The young urea that goes out No. 3, young urea that claim again to go out, to insect based on stomach poison function, have certain action of contace poison concurrently, can suppress and destroy the formation of insect chitin synthetase, cause larva can not generate new epidermis, hinder its molt metamorphosis and death, also can suppress chitinous synthetic in the embryo development procedure in the ovum, ovum can not normally be hatched.
Diflubenzuron No. 1, young urea that claims again to go out.Mechanism of action is basic identical with No. 3, the young urea of going out.The insect that has developed immunity to drugs there is tangible insecticidal effect, lepidopterous larvae is had special efficacy, also effective to coleoptera, diptera various pests, about about 40 days of drug effect phase, ovum there is toxic action.
Thiophene worm piperazine: be second generation anabasine insecticide, though the mechanism of action is similar to first generation anabasine insecticides such as Imidacloprids, but has higher activity, higher safety, wider activity profile, be to replace those organic phosphor, carbamatess malicious to the mammal height, that residual and environmental problem are arranged, pyrethroid, the best kind of organochlorine insecticides.
Long-term use a kind of insecticide, insect is easy to generate pesticide resistance, and the insecticide consumption is increased, and the natural enemy of a large amount of kill pests increases the desinsection cost, contaminated environment, cause high poison, consumption big, residual many, drug effect is poor.Benzoyl urea insecticide and Thiamethoxam compound preparation are not reported.
Summary of the invention
The objective of the invention is provides tangible benzoyl urea insecticide of a kind of synergy and Thiamethoxam compound preparation at above-mentioned deficiency.
Technical solution of the present invention is: this product contains benzoyl urea insecticide and two kinds of insecticidal constituents of thiophene worm piperazine.Benzoyl urea insecticide and Thiamethoxam compound preparation are made by following raw materials by weight percent: active ingredient is benzoyl urea insecticide: 0.1%-30.0%, thiophene worm piperazine: 0.1%-75.0%; Described benzoyl urea insecticide is meant any in extremely bell urea, go out young urea, fluorine bell urea or the diflubenzuron; Surplus is auxiliary agent, filler, solvent or a water commonly used in the pharmacy.
Described auxiliary agent is: emulsifier 0203B, 1103,500#, 600#, OS0656H or 1206; Detergent LS; Ethylene glycol; White carbon; The stabilizing agent xanthans; One or more of dispersant NNO, P, MF, NO.
Described solvent is: one or more of dimethyl formamide, oxolane, tetramethylurea, pyrrolidones, dioxane, chloroform, dimethylbenzene, toluene, benzene, acetone, methyl alcohol or ethanol.
Described filler is: one or more of kaolin, potter's clay, diatomite, silica gel or white carbon.
The formulation of benzoyl urea insecticide and Thiamethoxam compound preparation is: suspending agent, missible oil, suspension emulsion or wetting powder.
Suspending agent: former medicine, emulsifier and various auxiliary agent are made finished product through grinding.Its Central Plains medicine is benzoyl urea 0.1%-30.0%, thiophene worm piperazine 0.1%-75.0%; Described emulsifier is 0203B, 1103,500#, 600#, OS0656H, 1206, consumption 3%-15%, and detergent LS 2%-10%, ethylene glycol 2%-20%, white carbon 1%-20%, described auxiliary agent are xanthans 0.1%-5%, surplus is a water.
Missible oil: former medicine, emulsifier and stirring solvent are abundant, mix and make finished product.Its Central Plains medicine is benzoyl urea 0.1%-30.0%, thiophene worm piperazine 0.1%-75.0%; Described solvent is dimethyl formamide, oxolane, tetramethylurea, pyrrolidones, dioxane, chloroform, dimethylbenzene, toluene, benzene, acetone, methyl alcohol, ethanol 2%-20%, described emulsifier is 0203B, 1103,500#, 600#, OS0656H, 1206,1%-15%.
Suspension emulsion: missible oil and suspending agent mixing in whipping process, make suspension emulsion.Required auxiliary agent and solvent and suspending agent, missible oil are identical.
Wetting powder: former medicine and auxiliary agent are made finished product through behind the comminution by gas stream.Wherein filler (carrier) is kaolin, potter's clay, diatomite, silica gel, white carbon, 5%-20%.Described emulsifier is the same.Described dispersant is NNO, P, MF, NO, 1%-30%.
Function: at the aphid on the vegetable crop, the aphid on the fruit tree crop, the aphid on the cotton crop, the contour resistant insect of rice fulgorid on aphid, soybean aphid and the rice crop on the wheat crop.
Usage: spraying.
Consumption: suggestion with dilution 2000-2500 doubly.
Advantage of the present invention is: benzoyl urea insecticide can suppress insect and normally cast off a skin and cause death.Thiophene worm piperazine is a kind of novel high-efficiency low-toxicity broad spectrum pesticide, is second generation anabasine insecticide, has higher activity.To insect have stomach toxicity, tag, systemic action, characteristics such as speed of action is fast, the lasting period is long.Can effectively prevent and treat Lepidoptera, coleoptera, thrips insect, homoptera pest is had efficiently.Better to preventive effects such as sucking pest such as aphid, plant hopper, leafhopper, aleyrodids.Therefore, benzoyl urea insecticide and Thiamethoxam compound, more thorough than common benzoyl urea insecticide and thiophene worm piperazine list agent desinsection, it is more lasting to act on.
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment
Embodiment 1
Benzoyl urea insecticide and Thiamethoxam compound suspending agent are: kill bell urea 2.5%, thiophene worm piperazine 0.5%; Emulsifier is 0203B 5%, detergent LS3%, and ethylene glycol 5%, white carbon 5%, xanthans 0.5%, surplus is a water.
Embodiment 2
Benzoyl urea insecticide and Thiamethoxam compound missible oil are: kill bell urea 2.5%, thiophene worm piperazine 0.5%; Dimethyl formamide 20%, emulsifier os 0656H 15%, surplus is a dimethylbenzene.
Embodiment 3
Benzoyl urea insecticide and Thiamethoxam compound suspension emulsion are: kill bell urea 2.5%, thiophene worm piperazine 0.5%; White carbon 5%, detergent LS 3%, ethylene glycol 5%, emulsifier 0203B 5%, 500# 3%, xanthans 0.5%, surplus is a water.
Embodiment 4
Benzoyl urea insecticide and Thiamethoxam compound wetting powder are: kill bell urea 2.5%, thiophene worm piperazine 0.5%; Emulsifier 1,103 5%, detergent LS 3%, dispersant NNO 10%, white carbon 15%, surplus is a filler kaolin.
Embodiment 5
Benzoyl urea insecticide and Thiamethoxam compound suspending agent are: kill bell urea 20.0%, thiophene worm piperazine 5.0%; Emulsifier is 0203B 3%, detergent LS 3%, and ethylene glycol 5%, white carbon 5%, xanthans 0.5%, surplus is a water.
Embodiment 6
Benzoyl urea insecticide and Thiamethoxam compound missible oil are: kill bell urea 3.0%, thiophene worm piperazine 20.0%; Dimethyl formamide 40%, emulsifier os 0656H 15%, surplus is a dimethylbenzene.
Embodiment 7
Benzoyl urea insecticide and Thiamethoxam compound suspension emulsion are: kill bell urea 10.0%, thiophene worm piperazine 10.0%; White carbon 5%, detergent LS 3%, ethylene glycol 5%, emulsifier 0203B 5%, 500#3%, xanthans 0.5%, surplus is a water.
Embodiment 8
Benzoyl urea insecticide and Thiamethoxam compound wetting powder are: kill bell urea 5.0%, thiophene worm piperazine 70.0%; Emulsifier 1,103 5%, detergent LS 3%, dispersant NNO 10%, surplus is a filler kaolin.
Test example 1
Benzoyl urea insecticide and Thiamethoxam compound preparation are to vegetable aphid indoor biometrics and prescription screening-Tianjin Plant Protection Institute
Test objective: test benzoyl urea insecticide and Thiamethoxam compound preparation are to the relative virus force LC of vegetable aphid
50, LC
90Value, and carry out group gas-mixing screening, to determine the optimum compound proportion example.
Subjects: black peach aphid Myzus persicae Sulzer, give birth to survey how generation raises with cabbage seedling in the room temperature chamber by this institute, individual aptery one-tenth aphid neat, worm attitude unanimity is the examination material.
Test method: 1, prewired mother liquor, dilution; 2, adopt dipping method.3, virulence computational methods.
Brief summary: result of the test shows that bell urea, two single agent of thiophene worm piperazine all show high extremely high insecticidal activity, LC to black peach aphid extremely
50Value is respectively 6.8171mg/kg, 93.9444mg/kg; It makes up with 1: 1,1: 5,1: 10,1: 15,1: 20 different proportionings, between the co-toxicity coefficient scope 230.15-345.90, all has remarkable synergistic effect.
Claims (9)
1. benzoyl urea insecticide and Thiamethoxam compound preparation, it is characterized in that being made by following raw materials by weight percent: active ingredient is benzoyl urea insecticide 0.1%-30.0%, thiophene worm piperazine 0.1%-75.0%; Described benzoyl urea insecticide is meant any in extremely bell urea, go out young urea, fluorine bell urea or the diflubenzuron; Surplus is auxiliary agent, filler, solvent or a water commonly used on the agricultural chemicals.
2. according to described benzoyl urea insecticide of claim 1 and Thiamethoxam compound preparation, it is characterized in that described auxiliary agent is: emulsifier 0203B, 1103,500#, 600#, OS0656H or 1206; Detergent LS; Ethylene glycol; White carbon; The stabilizing agent xanthans; Dispersant NNO, P, MF, NO.
3. according to described benzoyl urea insecticide of claim 1 and Thiamethoxam compound preparation, it is characterized in that described solvent is: dimethyl formamide, oxolane, tetramethylurea, pyrrolidones, dioxane, chloroform, dimethylbenzene, toluene, benzene, acetone, methyl alcohol or ethanol.
4. according to described benzoyl urea insecticide of claim 1 and Thiamethoxam compound preparation, it is characterized in that described filler is: kaolin, potter's clay, diatomite, silica gel or white carbon.
5. according to arbitrary described benzoyl urea insecticide of claim 1-4 and Thiamethoxam compound preparation, it is characterized in that making suspending agent, missible oil, suspension emulsion or wetting powder.
6. according to described benzoyl urea insecticide of claim 5 and Thiamethoxam compound preparation, it is characterized in that described suspending agent is: kill bell urea 2.5%, thiophene worm piperazine 0.5%; Emulsifier is 0203B 5%, detergent LS3%, and ethylene glycol 5%, white carbon 5%, xanthans 0.5%, surplus is a water.
7. according to described benzoyl urea insecticide of claim 5 and Thiamethoxam compound preparation, it is characterized in that described missible oil is: kill bell urea 2.5%, thiophene worm piperazine 0.5%; Dimethyl formamide 20%, emulsifier os 0656H15%, surplus is a dimethylbenzene.
8. according to described benzoyl urea insecticide of claim 5 and Thiamethoxam compound preparation, it is characterized in that described suspension emulsion is: kill bell urea 2.5%, thiophene worm piperazine 0.5%; White carbon 5%, detergent LS3%, ethylene glycol 5%, emulsifier 0203B 5%, 500# 3%, xanthans 0.5%, surplus is a water.
9. according to described benzoyl urea insecticide of claim 5 and Thiamethoxam compound preparation, it is characterized in that described wetting powder is: kill bell urea 2.5%, thiophene worm piperazine 0.5%; Emulsifier 1,103 5%, detergent LS3%, dispersant NNO 10%, white carbon 15%, surplus is a filler kaolin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610201375XA CN101204156A (en) | 2006-12-22 | 2006-12-22 | Benzoylurea insecticide and Thiamethoxam compound preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610201375XA CN101204156A (en) | 2006-12-22 | 2006-12-22 | Benzoylurea insecticide and Thiamethoxam compound preparation |
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| CN101204156A true CN101204156A (en) | 2008-06-25 |
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| CNA200610201375XA Pending CN101204156A (en) | 2006-12-22 | 2006-12-22 | Benzoylurea insecticide and Thiamethoxam compound preparation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010076782A3 (en) * | 2008-12-31 | 2011-04-14 | Makhteshim Chemical Works Ltd. | Method for controlling insects in plants |
| CN102037954A (en) * | 2010-12-23 | 2011-05-04 | 海南正业中农高科股份有限公司 | Hexaflumuron suspended emulsion |
| CN102077833A (en) * | 2011-01-21 | 2011-06-01 | 青岛海利尔药业有限公司 | Pesticide composition |
| CN101779648B (en) * | 2009-01-20 | 2011-12-28 | 通化农药化工股份有限公司 | Quick-acting addition agent of pheneturide pesticide |
| CN102726438A (en) * | 2012-06-21 | 2012-10-17 | 江苏绿叶农化有限公司 | Dinotefuran-containing insecticidal composition and its application |
-
2006
- 2006-12-22 CN CNA200610201375XA patent/CN101204156A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010076782A3 (en) * | 2008-12-31 | 2011-04-14 | Makhteshim Chemical Works Ltd. | Method for controlling insects in plants |
| US9730453B2 (en) | 2008-12-31 | 2017-08-15 | Makhteshim Chemical Works Ltd. | Method for controlling insects in plants |
| CN107079921A (en) * | 2008-12-31 | 2017-08-22 | 安道麦马克西姆有限公司 | Method for controlling the insect in plant |
| CN101779648B (en) * | 2009-01-20 | 2011-12-28 | 通化农药化工股份有限公司 | Quick-acting addition agent of pheneturide pesticide |
| CN102037954A (en) * | 2010-12-23 | 2011-05-04 | 海南正业中农高科股份有限公司 | Hexaflumuron suspended emulsion |
| CN102037954B (en) * | 2010-12-23 | 2013-07-10 | 海南正业中农高科股份有限公司 | Hexaflumuron suspended emulsion |
| CN102077833A (en) * | 2011-01-21 | 2011-06-01 | 青岛海利尔药业有限公司 | Pesticide composition |
| CN102726438A (en) * | 2012-06-21 | 2012-10-17 | 江苏绿叶农化有限公司 | Dinotefuran-containing insecticidal composition and its application |
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Application publication date: 20080625 |