CN103749528A - Fipronil compound pesticide - Google Patents
Fipronil compound pesticide Download PDFInfo
- Publication number
- CN103749528A CN103749528A CN201110461482.7A CN201110461482A CN103749528A CN 103749528 A CN103749528 A CN 103749528A CN 201110461482 A CN201110461482 A CN 201110461482A CN 103749528 A CN103749528 A CN 103749528A
- Authority
- CN
- China
- Prior art keywords
- solvent
- pesticide
- compound pesticide
- fipronil
- auxiliary agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a fipronil compound pesticide. The fipronil compound pesticide is characterized by comprising, by weight, 0.5 to 10% of fipronil and 60 to 85% of trichlorfon, 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 compound 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 Firponil compounded pesticide, belong to technical field of pesticide.
Background technology
Ethiprole (Frontline, Fipronil), chemical name: 5-amino-1-(2; 6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole-3-nitrile; Insecticidal pyrazolines, is broad spectrum insecticide, and rice borer insects, plant hopper are all had to preventive effect.It has concurrently and tags and certain systemic action take stomach poison function as main, and the lasting period is long, lower toxicity agricultural chemicals in genus, but easily make pest develop immunity to drugs.In use procedure, there is slow (and quick-acting is poor) of drug effect, in the medicament of control rice borer insects, bad to paddy stem borer effect, and price is higher.
Practice shows, by heterogeneous agricultural chemicals phase mixture, 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.Research and develop the insecticidal compound agent of high-efficiency environment friendly of new generation, for preventing and treating paddy rice, vegetables and other piercing mouth parts class insect, can reach expection insecticidal effect, environmental protection again, health, be 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 Firponil compounded pesticide 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, the technical scheme adopting is: a kind of Firponil compounded pesticide, and its percentage by weight consists of:
Ethiprole: 0.5-10%, Dipterex: 60-85%; 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.
By said ratio, Dipterex is put into container and adds ethiprole, solvent, emulsifier, stir full and uniform after, carry out effective substance, last packing.
Preferred above-mentioned Firponil compounded pesticide, its percentage by weight consists of:
Ethiprole 0.5%, Dipterex 60%, 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: chlorophos formal name used at school O, O-dimethyl-(the chloro-1-hydroxyethyl of 2,2,2-tri-) phosphonate ester, is a kind of organophosphorus insecticide.Industrial products are white solid, 83～84 ℃ of sterling fusing points, and the water-soluble and organic solvent of energy, character is more stable, is hydrolyzed into dichlorvos, acute toxicity LD50 value: big white mouse per os is 560～630mg/kg but meet alkali.
Present composition insecticide, belongs to low-toxin farm chemicals, is applicable to silkworm and mulberry area.Its each component 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-co-toxicity coefficient assay method (abundant and E.R.Jomson of Sun Yun, 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 128-185, synergistic effect is remarkable.And use single dose cost low, above-mentioned pesticide control rice-stem borer effect reaches more than 95%, prevents and treats paddy stem borer effect at 85-90%, the control efficiency such as cabbage caterpillar on control Chinese cabbage, radish, muskmelon, eggplant, beet armyworm, diamond-back moth, daikon leaf beetle, striped flea-beetle, sulphur thrips all, more than 95%, also have good control efficiency to the insect on fruit tree, tealeaves.
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: by proportioning, Dipterex is put into container and adds ethiprole, solvent, emulsifier, stir full and uniform after, carry out effective substance, last packing.
The Firponil compounded pesticide of the present embodiment, its percentage by weight consists of:
Ethiprole: 10%, Dipterex: 60%; 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, this Firponil compounded pesticide, and its percentage by weight consists of:
Ethiprole: 0.5%, Dipterex: 85%; 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 polyoxypropylene 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, this Firponil compounded pesticide, and its percentage by weight consists of:
Ethiprole 0.5%, Dipterex 60%, surplus is solvent and auxiliary agent.
The solvent of the present embodiment is 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, this Firponil compounded pesticide, and it comprises each component of following weight percent:
Ethiprole 5%, Dipterex 75%, surplus is solvent and auxiliary agent.
Above-mentioned pesticide control rice-stem borer effect reaches more than 95%, prevents and treats paddy stem borer effect at 85-90%, the control efficiency such as cabbage caterpillar on control Chinese cabbage, radish, muskmelon, eggplant, beet armyworm, diamond-back moth, daikon leaf beetle, striped flea-beetle, sulphur thrips all, more than 95%, also have good control efficiency to the insect on fruit tree, tealeaves.
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 128-185, its synergistic effect is remarkable, wherein: embodiment 1 co-toxicity coefficient 128, embodiment 2 co-toxicity coefficients are 143, embodiment 3 co-toxicity coefficients 185, embodiment 4 co-toxicity coefficients 170.In addition, in conjunction with the present market price, use single dose cost low.
Claims (2)
1. a Firponil compounded pesticide, is characterized in that: its percentage by weight consists of:
Ethiprole: 0.5-10%, Dipterex: 60-85%; 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. Firponil compounded pesticide according to claim 1, is characterized in that: its percentage by weight consists of:
Ethiprole 0.5%, Dipterex 60%, surplus is solvent and auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110461482.7A CN103749528A (en) | 2011-12-31 | 2011-12-31 | Fipronil compound pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110461482.7A CN103749528A (en) | 2011-12-31 | 2011-12-31 | Fipronil compound pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103749528A true CN103749528A (en) | 2014-04-30 |
Family
ID=50516984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110461482.7A Pending CN103749528A (en) | 2011-12-31 | 2011-12-31 | Fipronil compound pesticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103749528A (en) |
-
2011
- 2011-12-31 CN CN201110461482.7A patent/CN103749528A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105230632B (en) | A kind of composition pesticide | |
| CN103039457B (en) | Synergistic insecticidal composition containing tolfenpxrad and flubendiamide and application thereof | |
| CN101444221B (en) | Composite containing oxadiazines and pyrromonazole pesticide | |
| CN103749516A (en) | Bifenthrin composition pesticide | |
| CN103380773A (en) | Lotus-rhizome-field herbicide composition containing clomazone and metolachlor | |
| CN103891756A (en) | Fipronil-containing composition insecticide | |
| CN103749528A (en) | Fipronil compound pesticide | |
| CN104115830B (en) | A kind of Pesticidal combination containing fluorobenzene insect amide and neires toxin | |
| CN103814944A (en) | Sugarcane pesticide containing chlopyrifos and thiamethoxam, and its production method | |
| CN101204155A (en) | Fipronil and monosultap compound pesticide | |
| CN103891764A (en) | Fipronil compound pesticide | |
| CN105941409B (en) | A kind of Efficient insecticidal composition containing CGA 183893 | |
| CN103891757B (en) | A kind of emamectin benzoate composition pesticide | |
| CN101199280A (en) | Soluble liquid agent mixing emamectin-benzoate and nereistoxin | |
| CN103766394A (en) | Acephate compound pesticide | |
| CN104222097A (en) | Pesticidal composition containing tolfenpyrad and chlorfenapyr | |
| CN103891741A (en) | Cartap compound pesticide | |
| CN103891765A (en) | Acephate compound pesticide | |
| CN103891740A (en) | Monosultap compound pesticide | |
| CN103636663B (en) | Ultra-low volume liquid containing tolfenpyrad | |
| CN103749491A (en) | Monosultap composite pesticide | |
| CN103891758A (en) | Composition pesticide | |
| CN103039455B (en) | Synergistic insecticidal composition containing tolfenpxrad and flonicamid and application thereof | |
| CN105475339A (en) | Synergistic insecticidal composition containing propargite and cycloprothrin and application thereof | |
| CN103749518A (en) | Fipronil composition pesticide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |