Buprofezin contained pesticide composition

A technology of insecticidal composition and buprofezin, which is applied in the direction of biocide, biocide, animal repellent, etc., can solve the problems of non-standard use, decreased control effect, unscientific and other problems, and achieve the reduction of safety and efficacy. Various mechanisms to protect the health of the body

CN101444220BInactive Publication Date: 2012-06-27湖南万家丰科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2012-06-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a buprofezin contained pesticide composition, which is prepared by the buprofezin hexaflumuron, indoxacarb, imidacloprid acetamiprid or pesticides, such as the remaining ingredients, complemented by conventional solvents, emulsifiers and synergist. The composition of the invention compounds different mechanisms of insecticide mixed together to expand the spectrum of prevention, one application, we can effectively combat a wide range of pests, can replace highly toxic pesticides, the role of various mechanisms, efficient broad-spectrum, low-characteristics of drugs to achieve a multi-drug administration and an effective solution to the resistance of rice pest problems.
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Description

technical field

[0001] The present invention relates to insecticidal compositions containing buprofezin for agricultural crops. Background technique

[0002] In recent years, rice borers, rice leaf rollers, and rice planthoppers have gradually increased their resistance under long-term use of single pesticides and unstandardized and unscientific conditions, and the control effect of single pesticides on them has gradually declined. Therefore, there is an urgent need for new and efficient pesticide varieties to delay the generation of pest resistance. However, the development of new pesticide products is not easy due to the constraints of many factors such as time, funds and environmental protection, and the progress of research and development of efficient pesticides can not keep up with the speed of pest resistance; and experiments have shown that different varieties of pesticides Compounding can not only maximize the effect of the original pesticide varieties, reduce the ...

Examples

Embodiment 1

[0046] Embodiment 1: Buprofezin 5%, hexaflumuron 20% are respectively dissolved in 61.5% (any one or more than one in turpentine or xylene, dimethylformamide and other solvents in any proportion by weight) In the solvent of the mixed solvent of composition), after the former medicine dissolves completely, add synergist 1.5% organosilicon pesticide synergist ZC-650 again, emulsifier 12% (calcium dodecylbenzenesulfonate and nonylphenol Polyoxyethylene ether and castor oil polyoxyethylene ether are mixed at a weight ratio of 5:4:3), fully stirred evenly, and then filled to obtain 25% flurin-buprofezin emulsifiable concentrate.

Embodiment 2

[0047] Embodiment 2: Buprofezin 20%, indoxacarb 10% are respectively dissolved in 59.5% (any one or more than one in solvents such as turpentine or xylene, dimethylformamide by weight ratio) In the solvent of the mixed solvent of composition), after the original drug is completely dissolved, then add synergist 1.5% azone, emulsifier 10% (calcium dodecylbenzenesulfonate and polyoxyethylene fatty acid ester, nonylphenol Polyoxyethylene ether is mixed in a weight ratio of 4:4:3), and after being fully stirred evenly, it is filled to obtain 30% flurobuprofezin emulsifiable concentrate

Embodiment 3

[0048] Embodiment 3: Buprofezin 10% and hexaflumuron 15% are dissolved in 62% (any one or more than one in turpentine or xylene, dimethylformamide and other solvents in any proportion by weight) After the original drug is completely dissolved, add synergist 2% organosilicon pesticide penetrating agent expander Agrowe810, emulsifier 11% (calcium dodecylbenzenesulfonate and nonylphenol poly Oxyethylene ether and castor oil polyoxyethylene ether are mixed in a weight ratio of 4:3:4), fully stirred evenly, and then filled to obtain 25% flurin-buprofezin emulsifiable concentrate