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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 reduced control effect, non-standard and unscientific use of drugs, and reduce safety and guarantee Physical health and effects of various mechanisms of action

Inactive Publication Date: 2009-06-03
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

[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

Method used

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  • Buprofezin contained pesticide composition
  • Buprofezin contained pesticide composition
  • Buprofezin contained pesticide composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1: 5% by weight and 20% of bufenuron were dissolved in 61.5% (turpentine, xylene, dimethylformamide and other solvents) in any proportion. After the original drug is completely dissolved, add 1.5% organosilicon pesticide synergist ZC-650 and 12% emulsifier (calcium dodecylbenzene sulfonate and nonylphenol). Polyoxyethylene ether and castor oil polyoxyethylene ether are mixed in a weight ratio of 5:4:3), fully stirred and evenly mixed, and then filled to obtain 25% fluorin·buprofezin emulsifiable concentrate.

Embodiment 2

[0047] Example 2: Dissolve buprofezin 20% and indoxacarb 10% by weight in 59.5% (turpentine or xylene, dimethylformamide and other solvents in any one or more of them in any proportions) After the original drug is completely dissolved, add 1.5% azone synergist, 10% emulsifier (calcium dodecyl benzene sulfonate and fatty acid polyoxyethylene ester, nonyl phenol Polyoxyethylene ether is mixed in a weight ratio of 4:4:3), and after fully stirring it evenly, fill it to obtain 30% fluorophore·buprofezin emulsifiable concentrate

Embodiment 3

[0048] Example 3: Dissolve 10% of Buprofezinone and 15% of hexaflumuron in 62% (turpentine, xylene, dimethylformamide and other solvents in any proportion by weight). After the original drug is completely dissolved, add the synergist 2% organosilicon pesticide penetrant extender Agrowe 810, and the emulsifier 11% (calcium dodecyl benzene sulfonate and nonyl phenol poly Mix oxyethylene ether and castor oil polyoxyethylene ether in a weight ratio of 4:3:4), stir thoroughly, and then fill to obtain 25% fluorin·buprofezin emulsifiable concentrate.

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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.

Description

Technical field [0001] The invention relates to an insecticidal composition containing buprofezin for crops. Background technique [0002] In recent years, rice stem borers, rice leaf rollers, and rice planthoppers have gradually increased their resistance under long-term use of single pesticides and irregular and unscientific use of pesticides, 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 emergence of pest resistance. However, the development of new pesticide products is not easy due to the constraints of time, funding, environmental protection and many other factors, and the development of high-efficiency pesticides can actually not keep up with the speed at which pests can develop resistance. Compounding can not only maximize the effect of the original pesticide varieties, reduce the amount of pesticide use and the frequency of spraying, but also significant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/38A01N47/34A01N43/88A01N25/04A01P7/00
Inventor 黄安辉蒋琴飞
Owner 湖南万家丰科技有限公司
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