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Herbicide safener composition

A safener and herbicide technology, applied in the direction of herbicides, algicides, biocides, biocides, etc., can solve the problems of insufficient tolerance, and achieve the effects of small impact, easy degradation, and long-lasting control effect

Inactive Publication Date: 2014-12-10
青岛清原植保服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although disulfuron-methyl or acesulam and florasulam mixtures show good herbicidal activity, especially in wheat crops for the control of undesired vegetation, they do not always have satisfactory results in practice. Satisfactory traits, e.g. useful plants especially to wheat, for which there is insufficient tolerance

Method used

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  • Herbicide safener composition
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Examples

Experimental program
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Effect test

Embodiment 1

[0024] A herbicide safener composition, which is a dispersible oil suspension concentrate, the components and weight percentages are: 0.75% mesosulfuron-methyl + 0.25% florasulam + 0.75% isoxadifen + 5% Dispersant phenylethylphenol polyoxyethylene ether phosphate triethanolamine salt + 5% emulsifier polyoxyethylene fatty acid ester + 8% emulsifier castor oil polyoxyethylene ether + 2% thickener organic bentonite + methyl oleate supplement .

Embodiment 2

[0026] A herbicide safener composition, which is a dispersible oil suspension. Agent phenylethylphenol polyoxyethylene ether phosphate triethanolamine salt + 5% emulsifier fatty acid polyoxyethylene ester + 8% emulsifier castor oil polyoxyethylene ether + 2% thickener organic bentonite + methyl oleate to make up.

Embodiment 3

[0028] A herbicide safener composition, which is a dispersible oil suspension. Ethylphenol polyoxyethylene ether phosphate triethanolamine salt + 5% emulsifier polyoxyethylene fatty acid ester + 8% emulsifier castor oil polyoxyethylene ether + 2% thickener organic bentonite + methyl oleate to make up.

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PUM

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Abstract

The invention discloses a herbicide safener composition, belonging to the technical field of pesticides, and particularly relates to a post-emergence herbicide safener composition which is high in efficiency and low in toxicity and is has high safety to wheat. The herbicide safener composition comprises a safener and active components, wherein the active components include at least two acetic acid-lactic acid synthetase inhibitor type herbicidal active materials. The herbicide safener composition disclosed by the invention is safe to reaped wheat and afterreap crops, is easy to degrade in environments and has an obvious synergistic effect; compared with the single dosage, herbicidal activity is better, farmland weeding cost is remarkably lowered, and a weeding spectrum is relatively wide.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to the field of crop protection preparations, in particular to herbicide safener compositions. Background technique [0002] With the wide application of herbicides, the problem of herbicide phytotoxicity continues to emerge, and there is an urgent need for herbicide safeners. Herbicide Safener, also known as Antidote or Protectant, is a chemical substance with unique properties. Herbicide safeners selectively protect crops from herbicide damage without affecting the activity of herbicides on target weeds, thereby enhancing crop tolerance to herbicides and increasing the safety of herbicides on crops . Countries such as the United States, Germany, Switzerland, Japan, Canada, Russia, South Korea, and Hungary have done more research on herbicide safeners, while China started relatively late, starting this research in the late 1980s. Herbicide safeners include amides, carbamates,...

Claims

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Application Information

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IPC IPC(8): A01N47/36A01P13/02A01N43/90A01N43/76A01N43/42A01N43/12A01N43/54
Inventor 彭学岗金涛张景远陈小奇
Owner 青岛清原植保服务有限公司
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