High-efficient cyhalothrin-phoxim emulsifiable solution and preparation thereof

A technology of phoxim emulsifiable concentrate and cyhalothrin, applied in the directions of botanical equipment and methods, chemicals for biological control, animal repellents, etc., can solve environmental pollution, rising production costs, human, animal and crop Security threats and other issues to reduce production costs and increase profits

Inactive Publication Date: 2008-12-24
YIYANG RUNKANGBAO CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of pests, the number and frequency of medications also increase, forming a vicious circle, resulting in increased production costs, serious environmental pollution, and threats to the safety of humans, animals and crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Take 1.5% of the original drug lambda-cyhalothrin, 18.5% of the original drug phoxim, 8% of the 2210 emulsifier, and 72% of the solvent xylene, and put it into the reaction pot after being measured by the metering tank, stir for 60 minutes to dissolve until uniform, and take a sample Analysis meets the technical index of the present invention:

[0010] Lambda-cyhalothrin% (m / m) ≥1.5

[0011] Phoxim%(m / m) ≥18.5

[0012] Moisture %(m / m) ≤0.5

[0013] Acidity (in H 2 SO 4 Count)% (m / m) ≤0.5

[0014] Emulsion stability qualified

[0015] Cold storage and hot storage stability Pass

[0016] Then it is pumped into the settling tank and high-level tank, and filtered through the filter, and then it becomes a packable product.

[0017] The present invention has been proved by the field drug efficacy test (the field drug effect test report is attached) and has the characteristics of fast knockdown, long duration of effect, low dosage and good control effect on the control ...

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PUM

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Abstract

The invention discloses high-efficient Lambda-cyhalothrin phoxim.Phoxim EC, prepared with high-efficient Lambda-cyhalothrin phoxim, Phoxim, emulsifying agent (Model 2201) and xylene solvent. The farm drug-effect test proves that the cotton-bollworm killing efficiency of the insecticide is about 90 percent; therefore, the invention is favorable for farmers to reduce the production cost and increase the income.

Description

technical field [0001] The invention relates to a pesticide for preventing and controlling crop pests, in particular to a pesticide for preventing and controlling cotton bollworm, that is, a high-efficiency cyhalothrin·phoxim emulsifiable concentrate. Background technique [0002] For a long time, my country's cotton production has been plagued by the damage of cotton bollworms. Farmers are forced to widely apply the pesticides currently available in the market. Some pesticides will decompose and become invalid when exposed to light; some pesticides are easy for pests to develop resistance to. With the development of insect pests, the number and frequency of medications also increase, forming a vicious circle, resulting in increased production costs, serious environmental pollution, and threats to the safety of humans, animals and crops. The majority of farmers are eager to supply high-efficiency, low-toxic, quick-acting pesticides for the control of cotton bollworm in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/04A01N57/14A01N53/08A01P7/00
Inventor 高建辉朱绍吾
Owner YIYANG RUNKANGBAO CHEM IND
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