Insecticidal composition containing fipronil for corps

An insecticidal composition, fipronil technology, applied in the direction of insecticide, application, biocide, etc., can solve the problems of resource pollution, increase of toxic and harmful substance residues, increase of pesticide production cost, etc., to achieve no pollution to the land, increase Coverage area and penetration, the effect of improving drug efficacy

Inactive Publication Date: 2008-03-05
湖南万家丰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it not only causes serious pollution to soil, water sources and other resources, but also increases the residues of toxic and harmful...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: first 11kg fipronil former powder (content is more than 95%) is dissolved in 573kg solvent (methanol, ethanol, xylene, dimethylformamide, dimethyl sulfoxide, rapeseed oil, soybean oil, cotton any one of the seed oils or a mixture of more than one in any proportion), after fully dissolving, add 56kg of profenofos crude oil, 230kg of phoxim crude oil in turn, mix well and then add 120kg of emulsifier (alkyl Any one of calcium benzenesulfonate, castor oil polyoxyethylene ether, fatty alcohol polyoxyethylene ether, polyoxyethylene nonylphenol ether or a mixture of more than one in any proportion), and finally add 10kg of synergistic agent (any one of silicone pesticide synergist ZC-650, silicone penetration extender Agrowet810, silicone wetting and dispersing agent AQ-222 or a mixture of more than one in any proportion), after fully stirring, That is, 1000kg of the insecticidal composition of fipronil, profenofos and phoxim according to the present invention w...

Embodiment 2

[0041] Embodiment 2: first 11kg fipronil former powder (content is more than 95%) is dissolved in 573kg solvent (methanol, ethanol, xylene, dimethylformamide, dimethyl sulfoxide, rapeseed oil, soybean oil, cotton Any one or more than one mixture in arbitrary proportions in the seed oil), after fully dissolving, add 6kg of abamectin former powder, mix and then add 130kg of emulsifiers (calcium alkylbenzene sulfonate, Any one of castor oil polyoxyethylene ether, fatty alcohol polyoxyethylene ether, polyoxyethylene nonylphenolic ether or a mixture of more than one in any proportion), and finally add 15kg synergist (organic silicon pesticide Synergist ZC-650, silicone penetration extender Agrowet810, silicone wetting and dispersing agent AQ-222, or a mixture of more than one in any proportion), after fully stirring evenly, 1000kg of this The insecticidal composition of fipronil and abamectin described in the invention.

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PUM

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Abstract

The present invention relates to a composite pesticide containing fipronil. Its composition includes (by wt%) 0.1%-30% of effective component A, 0.2%-10% of fipronil, 0.1%-3% of organic silicon synergistic agent, 5.0%-20% of emulsifying agent and 50%-90% of solvent, in which the described effective component is one of abamectin or profenofos or phoxim or more than one of them; the described emulsifying agent is one of sodium alkylbenzenesulfonate, polyoxyethylene castor oil ether, fatty alcohol-polyoxyethylene ether and polyoxyethylene nonylphenol ether or more than one of them; and the described solvent is one of methyl alcohol, ethyl alcohol, dimethyl benzene, dimethyl sulfoxide, dimethyl formamide, rapeseed oil, soybean oil and cotton seed oil or more than one of them.

Description

technical field [0001] The invention is an insecticidal composition for crops. Background technique [0002] Abamectin is an antibiotic insecticide fermented by microorganisms. It is highly efficient and broad-spectrum. It can control a variety of pests at one time. There is no cross-resistance with other insecticides, and pests are not easy to develop drug resistance. Long-lasting , but its killing rate is relatively slow. Both profenofos and phoxim are broad-spectrum organophosphorus insecticides and acaricides with good quick effect and strong contact and stomach poisoning effects on pests. It also has a good control effect, but phoxim is easy to decompose when exposed to light, so the drug effect period is short, and the use cost of profenofos is relatively high. Fipronil is a phenylpyrazole insecticide with a unique mechanism of action, broad-spectrum high efficiency, long-lasting effect, and the ability to stimulate crop growth. All have better control effects, and ...

Claims

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Application Information

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IPC IPC(8): A01N47/40A01P7/04
Inventor 陶英赵丽萍黄安辉张燕
Owner 湖南万家丰科技有限公司
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