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High-efficiency fungicide and method of preparing the same

A fungicide and high-efficiency technology, applied in the field of pesticides, can solve the problems of non-conforming to the development of pollution-free agriculture, difficulty in ingesting drugs, poor penetration effect, etc., and achieve the effects of reducing pesticide drift, simple manufacturing process, and reduced usage

Inactive Publication Date: 2008-06-11
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the penetration effect of this pesticide is poor. If the plant has a surface that is difficult to wet (such as the surface of a waxy plant), the drug is more difficult to ingest. For this crop, the amount of spray must be increased.
This not only wastes medicine, but also does not meet the requirements of pollution-free agricultural development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: The triazole drug in this high-efficiency fungicide is triadimefon, which is a powder type fungicide. In the fungicide, triadimefon accounts for 1% of the preparation, the wetting agent accounts for 5%, and the dispersant accounts for 5%. , the filler accounts for 89%; the auxiliary agent is 0.001% of the weight of the preparation;

[0017] During manufacture, first weigh the medicinal ingredients contained in the preparation, that is: take 1 weight part of pure triadimefon, 5 weight parts of wetting agent, 5 weight parts of dispersing agent, 89 weight parts of filler, wherein wetting agent Saponin powder is used, lignin is used as a dispersant, kaolin is used as a filler, and 0.001 parts by weight of pure ethoxy-modified polytrisiloxane is weighed as an auxiliary agent, and they are evenly mixed to become a finished product.

Embodiment 2

[0018] Embodiment 2: the triazole drug in this high-efficiency fungicide is triadimefon, which is a powder type fungicide, and triadimefon accounts for 70% of the preparation in the fungicide, wetting agent accounts for 10%, and dispersant accounts for 10% , the filler accounts for 10%; the auxiliary agent is 1% of the weight of the preparation;

[0019] During manufacture, first weigh the medicinal ingredients contained in the preparation, that is: take 70 parts by weight of pure triazolone medicine, 10 parts by weight of wetting agent, 10 parts by weight of dispersant, 10 parts by weight of filler, wherein wet Saponin powder is used as the agent, lignin is used as the dispersant, kaolin is used as the filler, and 1 weight part of pure ethoxylated polytrisiloxane is weighed as an auxiliary agent, and they are mixed evenly to become the powder type fungicide. finished product.

Embodiment 3

[0020] Embodiment 3: The triazole drug in the high-efficiency fungicide of the present embodiment is triadimefon, which is a powder type fungicide, and triadimefon accounts for 5% of the preparation in the fungicide, wetting agent accounts for 7%, and dispersant accounts for 7%, the filler accounts for 81%; the auxiliary agent is 0.1% of the weight of the preparation;

[0021] During manufacture, first weigh the medicinal ingredients contained in the preparation, that is: take 5 parts by weight of pure triazolone medicine, 7 parts by weight of wetting agent, 7 parts by weight of dispersant, 81 parts by weight of filler, wherein wet Sodium dodecylbenzenesulfonate is used as the agent, alkylnaphthalene formaldehyde condensate sulfonate is used as the dispersant, white carbon black is used as the filler, and 0.1 parts by weight of pure ethoxylated polytrisiloxane is used as an auxiliary Agents, mix them evenly, that is, the finished product of powder fungicide.

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PUM

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Abstract

The invention relates to a highly effective bactericidal agent, which is composed of preparation which is made from triazole-type medicament and auxiliary agent ethoxyl group modified poly trisiloxane which is filled in the agent, wherein the triazole-type medicament takes up 1%-70% of the weight of the preparation, and auxiliary agent ethoxyl group modified poly trisiloxane takes up 0.001-1% of the weight of the preparation. Because triazole-type bactericidal agent has excellent prevention and cure effect to pest diseases of various plants and crops, and further ethoxyl group modified poly trisiloxane is a novel organosilicon-type agricultural chemical auxiliary agent, which can improve the ductility of surfaces of plants which are difficult to be moistened and increase sprayed covering, and can evidently improve the penetration effect of the bactericidal agent.

Description

technical field [0001] The invention belongs to pesticides. Background technique [0002] Triazole fungicides have good control effects on root and leaf diseases of various plants and crops, and have been widely used in agricultural production. However, the penetration effect of this pesticide is poor. If the plant has a surface that is difficult to wet (such as the surface of a waxy plant), then this drug is more difficult to be absorbed. For this crop, the amount of spraying must be increased. This not only wastes medicine, but also does not meet the requirements of pollution-free agricultural development. Contents of the invention [0003] The purpose of the present invention is to provide a pesticide with good penetration effect, high bactericidal efficiency, low toxicity and low residue. [0004] The object of the present invention is achieved through the following technical solutions: this high-efficiency bactericide includes preparations made of triazoles and the ...

Claims

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Application Information

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IPC IPC(8): A01N55/10A01P3/00A01N43/653A01N25/30
Inventor 李洪连孙炳剑袁虹霞邢小萍
Owner HENAN AGRICULTURAL UNIVERSITY
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