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Herbicide

A herbicide, acetochlor technology, applied in the directions of herbicides, algaecides, biocides, biocides, etc., can solve the problem that the herbicidal effect needs to be further improved, and the dispersibility of active ingredients is considered.

Inactive Publication Date: 2016-03-30
重庆市盛馨种业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional method is to prepare a water suspension to disperse and suspend the water-insoluble herbicide in water to improve the efficacy of the herbicide in actual use, or to mix two different herbicides in a certain ratio to increase the herbicide efficacy. The efficacy and expansion of the herbicidal spectrum, these only consider the dispersibility of the active ingredients, but the results of use prove that its herbicidal effect needs to be further improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A herbicide, comprising the following raw materials in parts by weight: 36 parts of acetochlor, 12 parts of clopyralid, 5 parts of saponin, 1 part of tea saponin, 3 parts of mesotrione, 2.5 parts of acetone and surface Active agent 2 parts.

[0019] The surfactant comprises a mixture of natural fatty alcohol polyoxyethylene ether ammonium sulfate, sodium lauryl sulfate, sodium naphthalenesulfonate and alcohol ether carboxylate.

Embodiment 2

[0021] A herbicide comprising the following raw materials in parts by weight: 57 parts of acetochlor, 16 parts of clopyralid, 7 parts of saponin, 5 parts of tea saponin, 10 parts of mesotrione, 8.5 parts of acetone and surface Active agent 10 parts.

[0022] The surfactant comprises a mixture of alkyl glucose amide, alkylphenol formaldehyde resin polyoxyethylene ether, cetyl sodium sulfate, castor oil polyoxyethylene ether and soybean lecithin.

Embodiment 3

[0024] A herbicide, comprising the following raw materials in parts by weight: 42 parts of acetochlor, 13 parts of clopyralid, 5 parts of saponin, 2 parts of tea saponin, 4 parts of mesotrione, 3 parts of acetone and surface Active agent 3 parts.

[0025] Described surfactant is fatty alcohol polyoxyethylene ether fatty alcohol, sodium lauryl sulfate, modified polycarboxylate, sorbitan monooleate, sodium lignosulfonate, sodium cetyl sulfate and Soy Lecithin Blend

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PUM

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Abstract

The invention relates to a herbicide, which comprises the following raw materials in parts by weight: 36 to 57 parts of acetochlor, 12 to 16 parts of clopyralid, 5 to 7 parts of gelsemium elegan, 1 to 5 parts of tea saponin, 3 to 10 parts of mesotrione, 2.5 to 8.5 parts of acetone, and 2 to 10 parts of surfactant. The provided herbicide has the advantages of low production cost and good herbicidal effect, can delay the generation of herbicide resistance and reduce the application amount, and will not pollute the environment.

Description

Technical field [0001] The present invention relates to a herbicide. Background technique [0002] Herbicides are pesticides widely used in modern agriculture. The maximum effectiveness of killing weeds at a certain dose and the minimum damage to the crops being protected are the main economic and technical indicators for evaluating the function of herbicides. How to improve the efficacy of chemical herbicides has always been a topic of great concern to people. The conventional method is to prepare a water suspension to disperse and suspend the water-insoluble herbicide in water to improve the herbicide efficacy during actual use, or to mix two different herbicides according to a certain ratio to improve the herbicide effect. The efficacy and expanded herbicidal spectrum only consider the dispersion of active ingredients, but the results prove that its herbicidal effect needs to be further improved. Contents of the invention [0003] The technical problem to be solved b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/08A01N25/30A01N37/26A01N43/16A01N41/00A01N43/40A01P13/00
CPCA01N25/30A01N37/26A01N41/10A01N43/16A01N43/40A01N65/00A01N65/08A01N2300/00Y02A50/30
Inventor 张洪卫陈德武
Owner 重庆市盛馨种业有限公司
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