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Fipronil compound pesticide

A technology for fipronil and pesticides, applied in the field of fipronil compound pesticides, can solve the problems of slow efficacy, poor quick-acting, and high price

Inactive Publication Date: 2014-07-02
QINGDAO JINLIANXIN BUSINESS & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is mainly stomach poisoning, with both contact and systemic effects, long-lasting effect, and belongs to the low-to-medium toxicity pesticide, but it is easy to make harmful organisms resistant to pesticides
In the process of use, the drug effect is slow (and the quick effect is poor). Among the agents for controlling rice borers, the effect on rice stem borer is not good, and the price is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The equipment used in this example is the usual equipment in the pesticide industry. The compounding process is as follows: put dichlorfon into the container according to the proportion, add fipronil, emamectin benzoate, solvent, emulsifier, stir fully and evenly, and then carry out the active ingredient Detection, final packaging.

[0016] The fipronil compound pesticide of the present embodiment, its percentage by weight is composed of:

[0017] Fipronil: 10%; Dichlorfon: 40%; emamectin benzoate 5%, nonylphenol polyoxyethylene ether 5%, and the balance is xylene; the dosage form of the product in this embodiment is emulsifiable concentrate.

Embodiment 2

[0019] The mode of operation is the same as in Example 1, except that the fipronil compound pesticide consists of:

[0020] Fipronil: 5%; Dichlorfon: 50%; emamectin 5%, the mixture of calcium alkylbenzene sulfate and phenylethylphenyl polyoxyethylene-polyoxypropylene ether 5%, the balance is water; The product dosage form of embodiment is water emulsion.

Embodiment 3

[0022] The mode of operation is the same as in Example 1, except that the fipronil compound pesticide consists of:

[0023] Fipronil: 5%, Dichlorfon: 45%; Emamectin 5%, a mixture of calcium alkylbenzene sulfate and nonylphenol polyoxyethylene ether, phenylethylphenyl polyoxyethylene-polyoxypropylene ether 5 %, the balance is water. The dosage form of the product in this embodiment is water emulsion.

[0024] The above-mentioned pesticides have a control effect of more than 95% on rice stem borer, 85-90% on rice stem borer, and control cabbage, radish, melon, and eggplant on cabbage caterpillar, beet armyworm, diamondback moth, ape leaf insect, and yellow stripe The control effects of flea beetle and sulfothrips are all above 95%, and it also has good control effects on fruit trees and tea pests.

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PUM

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Abstract

The invention discloses a fipronil compound pesticide which is characterized by comprising the following components in percentage by weight: 5-10% of fipronil, 40-50% of trichlorfon, 5% of emamectin benzoate, 5% of emulsifier and the balance of solvent. The solvent is selected from xylene, water or dichloromethane. The assistant comprises an emulsifier selected from one or more of nonylphenol polyethenoxy ether, calcium alkylphenylsulfate and phenethylphenyl polyoxyethylene-polyoxypropylene ether. The composition has obvious synergistic effect and widens the pesticidal spectrum, and pests can not easily generate drug resistance.

Description

technical field [0001] The invention relates to a fipronil compound pesticide, which belongs to the technical field of pesticides. Background technique [0002] Fipronil (Fipronil, Fipronil), chemical name: 5-amino-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethylsulfinylpyrazole- 3-Nitronitrile, a pyrazole insecticide, is a broad-spectrum insecticide, which is effective against rice stem borers and planthoppers. It is mainly stomach poisoning, has both contact killing and certain systemic effects, and has a long lasting effect. In the process of use, the efficacy of the medicine is slow (and the quick-acting property is poor). Among the medicines for controlling rice stem borers, the effect on the three stem borers is not good, and the price is relatively high. [0003] Practice has shown that mixing heterogeneous pesticides to make a compound agent can complement each other in efficacy, kill insects with multiple mechanisms, expand the scope of insecticide, redu...

Claims

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Application Information

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IPC IPC(8): A01N57/20A01N47/02A01N43/90A01P7/04
Inventor 黄艳
Owner QINGDAO JINLIANXIN BUSINESS & TRADE
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