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A kind of high-efficiency compound fungicide and preparation method thereof

A compound fungicide and high-efficiency technology, which can be applied in the directions of fungicides, botanical equipment and methods, biocides, etc.

Active Publication Date: 2021-04-09
浙江禾本科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention also provides a method for preparing the new type of agricultural fungicide, but the patent is an improvement on the ingredients of the existing hymexazol-thiram fungicide on the market, and does not propose a new type of hymexazol compound fungicide

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024]An efficient compound fungicide, the preparation of the raw materials of the high-efficiency compound fungicide and the mass percentage of the mass include 10kg, apropozole, 100KG, plant growth regulator 50kg, emulsifier 50kg, antifreeze 300kg, co-solvent 400kg, water 90kg; the plant growth regulator is sodium phenol.

[0025]Among them, the purity of the rigidine is 97%, the purity of propyrazole is 90%, the emulsifier is: triphenylphenol polyoxyethylene polyoxypropionyl ether, antifreeze is: ethylene glycol, help The solvent is: ethanol.

[0026]The preparation method of the above high-efficiency compound fungicides is: the water pump is passed through the water pump into the stirring shear, adding the mass percentage of rigidity, propocyrazole, antifreeze, help Solvent, emulsifier, plant growth regulator, the feed is completed, the reactor is opened, the rotation speed is 50 rpm, the temperature is -5 ° C, the stirring time is 0.5 h, and after stirring, the sample analysis has pa...

Embodiment 2

[0028]A high-efficiency compounding fungicide, the raw material of the high-efficiency compound fungicide and its mass include: 295kg of maline collagen 275kg, propocycopezole 275kg, plant growth regulator 70kg, emulsifier 80kg, antifreeze 100kg, solvent 150kg, water 50kg; the plant growth regulator is sodium phenol sodium.

[0029]The purity of the ruthenium is 97%, the purity of the propanozole is 95%, the emulsifier is: triphenylphenol polyoxyethylene polyoxypropione ether and styrene phenol polyoxyethylene ether are in mass 1: 1 mixed mixture, antifreeze: propylene glycol, co-solvent is: ethanol.

[0030]The preparation method of the above high-efficiency compound fungicides is: the water pump is passed through the water pump into the stirring shear, adding the mass percentage of rigidity, propocyrazole, antifreeze, help The solvent, emulsifier, plant growth regulator, the feed is completed, the reaction kneel cover is opened, the rotation speed is 200 rpm, the temperature is 50 ° C, ...

Embodiment 3

[0032]A high-efficiency compound fungicide, the preparation of the raw material of the high-efficiency compound fungicide and its mass percentage include: 50 kg of maline collagen, 500kg of propocycopezole, 80kg, plant growth regulator, emulsifier 60kg, antifreeze agent 160kg, a co-solvent 150kg; the plant growth regulator is sodium phenol sodium.

[0033]The purity of the ruthenium is 99%, the purity of propyrazole is 97%, and the emulsifier is: triphenylphenol polyoxyethylene polyoxypropcoh ether, antifreeze is: ethylene glycol, solvent is : Ethanol.

[0034]The preparation method of the above high-efficiency compound fungicide is: the propriocetragiosis, apropozoline, antifreeze, cohexist, emulsifier, plant growth regulator, a mixed shear, a plant growth regulator After the reactor is completed, the reaction is opened, the rotation speed is 160 rpm, the temperature is 35 ° C, the stirring time is 1 h, and the stirring is complete after the sample is obtained, the liquid is qualified, t...

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PUM

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Abstract

The invention discloses a high-efficiency compound fungicide and a preparation method thereof. The raw materials for preparing the high-efficiency compound fungicide include: hymexazol original drug, propiconazole original drug, plant growth regulator, emulsifier, antifreeze, auxiliary Solvent, water; the preparation method is: pour water into the stirring and shearing kettle through a water pump, add hymexazol original drug, propiconazole original drug, antifreeze agent, cosolvent, emulsifier, plant growth regulator, and cover the Open the lid of the reaction kettle and stir, and stir for 0.5h to 4h. After the stirring is completed, take a sample and analyze all the indicators to pass the material, and then pack it to obtain the high-efficiency compound fungicide. The high-efficiency compound fungicide prepared by the present invention combines the two original drugs of hymexazol and propiconazole, which has obvious synergistic effect, can effectively reduce costs, reduce the amount of pesticides used, expand the control spectrum, and effectively The drug resistance is prevented and multiple diseases are cured, and the preparation method of the high-efficiency compound fungicide is concise and easy to operate, which is beneficial to large-scale production.

Description

Technical field[0001]The present invention relates to the field of bactericidal pesticide dosage form, and more particularly to a highly efficient compound fungicide and a preparation method thereof.Background technique[0002]Decamine, chemical name is 3-hydroxy-5-methyl isoprazole, is an endose-absorbent fungicide and soil disinfectant that can be absorbed directly by the root of the plant, and moving rapidly in the plant; in the soil Improve the efficacy and the long-lasting period, there is still sterilization activity in two weeks, which can effectively inhibit the normal growth or direct killing of pathogenic fungi, and also a plant growth regulator, which can promote root growth Develop, rooted seedlings, improve the survival rate of crops. Suitable for fruit trees, vegetables, wheat, cotton, rice, beans, melons, etc., is a new type of anti-heavy product. There are significant control effects on soil fungi, squadfacteria, root shell, silk fungus, rot butter, seedlings, and voda...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/80A01N43/653A01N33/22A01P3/00A01P21/00
CPCA01N33/22A01N43/653A01N43/80
Inventor 陈共华潘光飞曹栋玉
Owner 浙江禾本科技股份有限公司