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Insecticidal composition and preparation method thereof

A composition and insecticide technology, applied in the field of aquatic biological control, can solve the problems of high cost of control, easy to produce drug resistance, single action mechanism of insecticide, etc., and achieve rapid insecticide, strong contact and good killing effect Effect

Active Publication Date: 2008-04-30
山西益鑫泰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mechanism of action of this insecticide is single, it is easy to produce drug resistance, and the control cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Acetamiprid 2% Benzalkonium Bromide 40%

[0025] Phosphoric acid 1% Methanol 5%

[0026] Water 52%

[0027] Dissolve acetamiprid with solvent methanol, heat water to 30°C, add benzalkonium bromide, stir until completely dissolved, add phosphoric acid and mix well, add acetamiprid solution into benzalkonium bromide aqueous solution, and stir for 30 minutes , kept for 1h, and the finished product was obtained by discharging and packaging.

Embodiment 2

[0029] Acetamiprid 5% Benzalkonium Bromide 60%

[0030] Phosphoric acid 2% Methanol 5%

[0031] Dimethyl Sulfoxide 2% Water 26%

[0032] Dissolve acetamiprid in a mixed solvent of methanol and dimethyl sulfoxide, heat water to 30°C, add benzalkonium bromide, stir until completely dissolved, add phosphoric acid and mix well, add acetamiprid solution to benzalkonium bromide In the ammonium aqueous solution, stir and mix for 30 minutes, keep for 1 hour, discharge and pack to obtain the finished product.

Embodiment 3

[0034] Acetamiprid 0.5% Benzalkonium Bromide 20%

[0035] Phosphoric acid 0.5% Ethanol 5%

[0036] water 74%

[0037] Dissolve acetamiprid with solvent ethanol, heat water to 30°C, add benzalkonium bromide, stir until completely dissolved, add phosphoric acid and mix well, add acetamiprid solution into benzalkonium bromide aqueous solution, and stir for 30 minutes , kept for 1h, and the finished product was obtained by discharging and packaging.

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PUM

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Abstract

An insecticide composition is aqueous emulsion comprising the main active components of acetamiprid 0.1-10% and benzalkonium bromide 5-80%, fitted with other auxiliary agents. The insecticide composition of the invention has great curative effect for fin rot, hemorrhage and other diseases of various fishes, shrimps, crabs, turtles, ricefield eels and the like, caused by helminthes and bacteria viruses, and can effectively kill various germs and viruses harmful for aquatic organisms and variant germs, viruses, harmful bacterium spores and algae spores caused by deteriorated environment. The insecticide composition has great killing effect to trichodina, doctylogyrosis and other helminthes harmful for fishes, and can be utilized in mixed culturing pond of fishes, shrimps, crabs and the like. The insecticide composition of the invention has wide insecticidal sterilization spectrum, is safe and reliable in utilizing, has stable performance, and is convenient for utilizing.

Description

technical field [0001] The invention relates to an insecticide composition, in particular to an insecticide composition with acetamiprid as an effective insecticide component, and the insecticide composition is mainly used in the field of aquatic biological control. The invention also relates to a preparation method of the insecticide composition. Background technique [0002] Acetamiprid (acetamiprid) is a kind of nicotinic ultra-high-efficiency insecticide widely used in my country. Its molecule contains chloropyridyl and cyano groups, and its molecular formula is C 10 h 11 ClN 4 , molecular weight 222.7, melting point 98.9 ℃, pure product is white crystal, soluble in polar organic solvents such as methanol, ethanol, chloroform, dimethylformamide, etc., insoluble in aliphatic hydrocarbons, benzene and other solvents. Acetamiprid has the same insecticidal mechanism as the widely used imidacloprid, and is a new green and efficient insecticide variety after imidacloprid. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/26A01P7/04A01N47/40A01N33/02
Inventor 王德昌
Owner 山西益鑫泰生物科技有限公司
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