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Tebufenpyrad-etoxazole compound acaricide and preparation method thereof

A technology of tebufenpyrad·etoxazole and acaricide, applied in the field of tebufenpyrad·etoxazole compound acaricide and its preparation, which can solve the problems of female adult mite infertility, environmental impact, strong rain resistance, etc. problems, to achieve the effects of reduced production and use costs, stable structure, and improved control effects

Inactive Publication Date: 2018-02-16
徐州农丰生物化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Etoxazole mainly inhibits the embryo formation of mite eggs and the moulting process from larvae to adults. It is effective for eggs and larvae but not for adults, but it has a good sterile effect on female adults and has strong rain resistance. , valid for up to 50 days
Using tebufenpyrad or etoxazole alone to remove mites lasts for a long time, but the efficiency is low and it will cause some impact on the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A compound acaricide of tebufenpyrad and etoxazole, which is composed of the following components in weight percentage: 15% tebufenpyrad, 15% etoxazole, 5% synergistic ether, and 4% calcium dodecylbenzenesulfonate , 2% phenethylphenol polyoxyethylene ether, 25% xylene, and the balance is water.

[0025] A preparation method of tebufenpyrad·etoxazole compound acaricide, comprising the following steps:

[0026] (1) Weigh according to the above weight ratio;

[0027] (2) Add tebufenpyrad, etoxazole, butyrate, calcium dodecylbenzenesulfonate, phenethylphenol polyoxyethylene ether, and xylene into the mixing tank and stir evenly;

[0028] (3) Add water to the mixing tank and stir until completely mixed.

Embodiment 2

[0030] A compound acaricide of tebufenpyrad·etoxazole, which is composed of the following ingredients in percentage by weight: 20% of tebufenpyrad, 10% of etoxazole, 8% of butanosan, 5% of lambda-cyhalothrin, benzene Ethylphenol polyoxyethylene ether 2%, xylene 25%, and the balance is water.

[0031] A preparation method of tebufenpyrad·etoxazole compound acaricide, comprising the following steps:

[0032] (1) Weigh according to the above weight ratio;

[0033] (2) Add tebufenpyrad, etoxazole, butyrate, lambda-cyhalothrin, phenethylphenol ethoxylate, and xylene into the mixing tank and stir evenly;

[0034] (3) Add water to the mixing tank and stir until completely mixed.

[0035] The beneficial effects of the present invention are: the structure is stable, and compared with a single agent, the control effect is significantly improved, and one drug can treat multiple diseases, and one application of the drug can simultaneously prevent and control various forms of harmful mit...

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Abstract

The invention relates to insecticides, in particular to a tebufenpyrad-etoxazole compound acaricide and a preparation method thereof. The tebufenpyrad-etoxazole compound acaricide is prepared from components in percentage by weight as follows: 10%-20% of tebufenpyrad, 10%-20% of etoxazole, 1%-10% of piperonyl butoxide, 3%-6% of an emulsifier, 1%-4% of a surfactant, 15%-30% of xylene and the balance of water. The tebufenpyrad-etoxazole compound acaricide is stable in structure, the control effect is improved obviously as compared with that of single chemical, the compound acaricide can controlvarious insects and control pest mites in various states such as larvae, nymphs and adults by one-time application, and labor cost for control is reduced. Besides, the compound acaricide has characteristics of quick acting and long acting, production cost and use cost are reduced greatly, and environmental protection is realized.

Description

technical field [0001] The invention relates to pesticides, in particular to a compound acaricide of tebufenpyrad and etoxazole and a preparation method thereof. Background technique [0002] Tebufenpyrad, an amide acaricide, mainly has a contact killing effect on harmful mites, and is permeable to plant tissues, but has no systemic properties. It is effective for all growth stages of mites, and can be used for the control of fruit trees, tea trees, cotton, and vegetables, and the duration of effect can reach more than 40 days. Etoxazole, mainly inhibits the embryonic formation of mite eggs and the moulting process from larvae to adult mites. It is effective for eggs and larvae, but not for adult mites, but it has a good sterile effect on female adult mites and has strong rain resistance. , lasting up to 50 days. Using tebufenpyrad or etoxazole alone to remove mites lasts for a long time, but the efficiency is low and it will cause some impact on the environment. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01N43/76A01N43/56A01N43/30A01P7/02
CPCA01N43/30A01N43/56A01N43/76A01N53/00
Inventor 李贤才
Owner 徐州农丰生物化工有限公司
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