CN103749516A - Bifenthrin composition pesticide - Google Patents
Bifenthrin composition pesticide Download PDFInfo
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- CN103749516A CN103749516A CN201110461483.1A CN201110461483A CN103749516A CN 103749516 A CN103749516 A CN 103749516A CN 201110461483 A CN201110461483 A CN 201110461483A CN 103749516 A CN103749516 A CN 103749516A
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- biphenthrin
- solvent
- imidacloprid
- composition pesticide
- auxiliary agent
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Abstract
The invention discloses a bifenthrin composition pesticide. The bifenthrin composition pesticide is characterized by comprising, by weight, 10 to 30% of bifenthrin, 10 to 30% of imidacloprid and 5 to 20% of emamectin benzoate, with the balance being a solvent and auxiliary agents. The solvent is selected from the group consisting of xylene, water and dichloromethane. The auxiliary agents comprise an emulsifier which is one or more selected from the group consisting of polyoxyethylene nonyl phenyl ether, calcium alkylbenzene sulfate and phenylethyl phenol polyoxyethylene ether-polyoxypropylene. The composition pesticide has substantial synergism and a broadened insecticidal spectrum and enables injurious insects not to easily generate drug resistance.
Description
Technical field
The present invention relates to a kind of Biphenthrin pesticide composition, the crops pesticide that especially a kind of Biphenthrin and several low toxic pesticide compounded combination form.
Background technology
Biphenthrin, another name bifenthrin, chemical name: 2-methyl biphenyl-3-ylmethyl-(Z)-(1RS)-cis-3-(2-chloro-3,3, the fluoro-1-acrylic of 3-tri-)-2,2-dimethyl cyclopropane carboxylic acid ester.Be mainly and tag and stomach poison function, without interior suction and fumigation activity.Rapidly, the lasting period is long in its effect, and insecticidal spectrum is wide.Be widely used in pest control on the economic crops such as tobacco, tealeaves, cotton and vegetable crop.
Practice shows, by various heterogeneous agricultural chemicals phase mixtures, make built agent, can effect complementation, multimachine reason desinsection, expands desinsection scope, reduce pesticide resistance, improve integrated control benefit, built agent is better compared with single dose pesticides application prospect, especially has the built agent of the advantages such as consumption is few, insecticidal spectrum is wide, residual quantity is low, use is safe.The efficient insecticidal compound agent of environmental protection again of research and development a new generation, be used for preventing and treating paddy rice, vegetables and other piercing mouth parts class insect, can reach expection insecticidal effect, environmental protection again, health, meet the requirement that modern pursues pollution-free food, this is the problem that current people extensively study.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, a kind of Biphenthrin pesticide composition is provided, and the deficiency of using to overcome agricultural chemicals single dose, further expands desinsection scope, reduces pesticide resistance, improves integrated control benefit.
For solving the problems of the technologies described above, Biphenthrin pesticide composition of the present invention, its technical scheme adopting is: it comprises each component of following percentage by weight:
Biphenthrin 10-30%, Imidacloprid 10～30%,
First dimension salt 5～20%, surplus is solvent and auxiliary agent.
Described solvent is selected from dimethylbenzene, water or carrene.
Described auxiliary agent comprises emulsifier, is selected from one or more in polyoxyethylene nonylphenol ether, alkylbenzene calcium sulphate, phenethyl phenyl polyoxyethylene polyoxypropylene ether.
Preferred above-mentioned Biphenthrin pesticide composition, it comprises each component of following percentage by weight:
Biphenthrin 20%, Imidacloprid 20%,
First dimension salt 10%, surplus is solvent and auxiliary agent.
Another preferred aforementioned Biphenthrin pesticide composition, it comprises each component of following percentage by weight:
Biphenthrin 20%, Imidacloprid 15%,
First dimension salt 15%, surplus is solvent and auxiliary agent.
In above-mentioned pesticide composition, the complementary compositions such as said solvent, auxiliary agent, are used according to the corresponding formulations of pesticide.
Equipment involved in the present invention is pesticide industry conventional equipment.Various former medicine involved in the present invention is commercially available prod, the current domestic production that all has, and the content of described various components is pure effective ingredient consumption.Wherein:
Imidacloprid, chemical name: 1-(chloro-3 pyridylmethyls of 6-)-N-Nitroimidazoline-2-base amine, it is Nitromethylene insecticides, there is the feature of efficient, low toxicity, interior suction, wide spectrum, to pierce-suck type, scratching mouthparts insect, as all effective in aphid, leafhopper, plant hopper, thrips, aleyrodid and other resistant strain; In addition, Lepidoptera, diptera and coleoptera are also had to certain preventive effect.It has stomach toxicity and action of contace poison, and the mechanism of action is mainly optionally to suppress insect nerve system nicotinic acid nAChR ligands, the conduction of blocking-up insect central nervous system.
First dimension salt, it is the abbreviation of emamectin-benzoate, have another name called Affirm (Merck Co.), a kind of new and effective biogenic antibiotic insecticide, miticide, to its insecticidal activity of Lepidoptera, at present known insecticide, be the highest, and its former medicine toxicity 1/6 left and right that is only Avermectin, be low toxic pesticide, fool proof in application.The strongest with stomach poison function, have action of contace poison concurrently, be a kind of high-efficiency environment friendly biological source insecticide, can be used for the insect of control to pyrethroid and organophosphorus insecticide generation resistance.
Present composition insecticide, it has multiple insecticidal mechanism: have biogenic antibiotic insecticide, have never poison, the effect of tagging is good, has again stomach poison function simultaneously, has good osmotic effect.The mechanism of action difference of its each component, the mode of action has very strong complementarity, does not have antagonism, and its synergy is obvious, has expanded insecticidal spectrum, and insect is difficult for developing immunity to drugs.
The discrimination standard of synergistic effect is whether co-toxicity coefficient is obviously greater than 100, adopt domestic generally acknowledged mixture screening technique to have malicious coefficient determination method (the abundant and E.R.Jomson of Sun Yun altogether, 1960), indoor, with insecticide of the present invention, diamond-back moth is made to Tests of Synergistic Actions, the diamond-back moth virulence test of tagging is shown, its co-toxicity coefficient scope is 143-175, and synergistic effect is remarkable.And use single dose cost low, and can be widely used in mandarin tree, fruit tree, tea tree, cotton, tobacco, leaf vegetables, barley, soybean, fruit and vegetable etc.Can prevent and treat the multiple insect pests such as leaf miner, aphid, cabbage caterpillar, tea chi, tea lesser leafhopper, heart-eating worm, cotton bollworm, red worm, oriental tobacco budworm, Chinese toon silk worm, mythimna separata, and evil mite is had to good inhibitory action, belong to the insecticide to ecological environment security.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
Embodiment 1
The equipment that the present embodiment is used is pesticide industry conventional equipment, and compound process comprises: the steps such as former medicine dissolves, quantitative, composite, content detection and co-toxicity coefficient detection.By following proportioning, former medicine is put into container, adds solvent, emulsifier, stir full and uniform after, carry out effective substance, last packing.
The present embodiment Biphenthrin pesticide composition, comprises each component of following percentage by weight:
Biphenthrin 30%, Imidacloprid 10%,
First dimension salt 5%, surplus is solvent and auxiliary agent.
The solvent of the present embodiment is selected dimethylbenzene, and emulsifier is polyoxyethylene nonylphenol ether, and product forms is missible oil.
Embodiment 2
Mode of operation is with embodiment 1, and its difference is, the present embodiment Biphenthrin pesticide composition comprises each component of following percentage by weight:
Biphenthrin 10%, Imidacloprid 30%,
First dimension salt 20%, surplus is solvent and auxiliary agent.
The solvent of the present embodiment is selected water, and emulsifier is the mixture of alkylbenzene calcium sulphate and phenethyl phenyl polyoxyethylene-polychloroprene ether, and antifreezing agent is propane diols.Product forms is aqueous emulsion.
Embodiment 3
Mode of operation is with embodiment 1, and its difference is, the present embodiment Biphenthrin pesticide composition, and it comprises each component of following percentage by weight:
Biphenthrin 20%, Imidacloprid 20%,
First dimension salt 10%, surplus is solvent and auxiliary agent.
The solvent of the present embodiment is selected water, and emulsifier is the mixture of alkylbenzene calcium sulphate and polyoxyethylene nonylphenol ether, phenethyl phenyl polyoxyethylene polyoxypropylene ether, and product forms is aqueous emulsion.
Embodiment 4
Composite mode is with embodiment 1, and its difference is, the present embodiment Biphenthrin pesticide composition, and it comprises each component of following weight percent:
Biphenthrin 20%, Imidacloprid 15%,
First dimension salt 15%, surplus is solvent and auxiliary agent.
The solvent of the present embodiment is selected carrene, and emulsifier is the mixture of polyoxyethylene nonylphenol ether and phenethyl phenyl polyoxyethylene polyoxypropylene ether, and product forms is missible oil.
In the various embodiments described above agricultural chemicals, also can use the fillers such as silica, white carbon, wood powder, ammonium chloride, starch, and other the auxiliary component such as xanthans, dodecyl Maalox Antacid.
On the basis of active ingredient composition described in each embodiment, by the conventional preparation method of current pesticide producing, be made into the various formulations of pesticide of the different content active ingredient of practical use, as being mixed with the different missible oil of active constituent content, aqueous emulsion, suspending agent, wetting powder, water dispersible granules, aqua, fumicants by pesticide industry usual manner.
Adopt domestic generally acknowledged mixture screening technique-co-toxicity coefficient assay method, indoor, with medicament described in the various embodiments described above of the present invention, diamond-back moth is made to Tests of Synergistic Actions, the diamond-back moth virulence test of tagging is shown, its co-toxicity coefficient scope is 143-175, its synergistic effect is remarkable, wherein: embodiment 1 co-toxicity coefficient 150, embodiment 2 co-toxicity coefficients are 143, embodiment 3 co-toxicity coefficients 169, embodiment 4 co-toxicity coefficients 175.In addition, in conjunction with the present market price, use single dose cost low.
Claims (3)
1. a Biphenthrin pesticide composition, is characterized in that: it comprises each component of following percentage by weight:
Biphenthrin 10-30%, Imidacloprid 10～30%,
First dimension salt 5～20%, surplus is solvent and auxiliary agent;
Described solvent is selected from dimethylbenzene, water or carrene;
Described auxiliary agent comprises emulsifier, is selected from one or more in polyoxyethylene nonylphenol ether, alkylbenzene calcium sulphate, phenethyl phenyl polyoxyethylene polyoxypropylene ether.
2. Biphenthrin pesticide composition according to claim 1, is characterized in that: it comprises each component of following percentage by weight:
Biphenthrin 20%, Imidacloprid 20%,
First dimension salt 10%, surplus is solvent and auxiliary agent.
3. Biphenthrin pesticide composition according to claim 2, is characterized in that: it comprises each component of following weight percent:
Biphenthrin 20%, Imidacloprid 15%,
First dimension salt 15%, surplus is solvent and auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110461483.1A CN103749516A (en) | 2011-12-31 | 2011-12-31 | Bifenthrin composition pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110461483.1A CN103749516A (en) | 2011-12-31 | 2011-12-31 | Bifenthrin composition pesticide |
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| Publication Number | Publication Date |
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| CN103749516A true CN103749516A (en) | 2014-04-30 |
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| CN201110461483.1A Pending CN103749516A (en) | 2011-12-31 | 2011-12-31 | Bifenthrin composition pesticide |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123356A (en) * | 2015-09-06 | 2015-12-09 | 桐柏县森林病虫害防治检疫站 | Prevention method for tea lesser leafhopper |
| WO2015192717A1 (en) * | 2014-06-16 | 2015-12-23 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition comprising neonicotinoid insecticides and pyrethroid insecticides |
| WO2016165642A1 (en) * | 2015-04-16 | 2016-10-20 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition comprising neonicotinoid, pyrethroid and avermectin insecticides |
| GB2541374A (en) * | 2015-08-11 | 2017-02-22 | Rotam Agrochem Int Co Ltd | Synergistic insecticidal composition |
-
2011
- 2011-12-31 CN CN201110461483.1A patent/CN103749516A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015192717A1 (en) * | 2014-06-16 | 2015-12-23 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition comprising neonicotinoid insecticides and pyrethroid insecticides |
| WO2016165642A1 (en) * | 2015-04-16 | 2016-10-20 | Rotam Agrochem International Company Limited | Synergistic insecticidal composition comprising neonicotinoid, pyrethroid and avermectin insecticides |
| CN107205400A (en) * | 2015-04-16 | 2017-09-26 | 龙灯农业化工国际有限公司 | Synergistic insecticidal compositions containing anabasine insecticide, pyrethroid insectide and abamectin insecticide |
| TWI705764B (en) * | 2015-04-16 | 2020-10-01 | 香港商龍燈農業化工國際有限公司 | Synergistic insecticidal composition comprising neonicotinoid, pyrethroid and avermectin insecticides |
| GB2541374A (en) * | 2015-08-11 | 2017-02-22 | Rotam Agrochem Int Co Ltd | Synergistic insecticidal composition |
| GB2541374B (en) * | 2015-08-11 | 2020-04-22 | Rotam Agrochem Int Co Ltd | Synergistic insecticidal composition |
| CN105123356A (en) * | 2015-09-06 | 2015-12-09 | 桐柏县森林病虫害防治检疫站 | Prevention method for tea lesser leafhopper |
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Application publication date: 20140430 |