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Bactericide composition and production process thereof

A bactericide composition and dispersant technology, applied in the direction of bactericide, biocide, biocide, etc., can solve the problem of increasing the absorption of strong pathogens, and achieve the effects of simple production and processing, good absorption, and unique principle

Active Publication Date: 2013-12-25
SHAANXI PUCHENG MEIERGUO AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] In order to solve the problem that the existing fungicides should not only increase the absorption of strong pathogens to the pesticides, but also prevent the excessive absorption of pesticides from causing phytotoxicity to crops.

Method used

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  • Bactericide composition and production process thereof
  • Bactericide composition and production process thereof
  • Bactericide composition and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0030] Weigh 10% difenoconazole, 10% azoxystrobin, 6% LAB-3 modified polycarboxylate, 2% sodium lauryl sulfate, 0.5% ethylenediaminetetraacetic acid, 2% C10 alcohol, 3% glycerol, 0.05% serine protease, 10% white carbon black, the balance is water-washed kaolin to make it mixed, airflow pulverized to 20-30 microns, and then add 15-18% of the total amount of water, using conventional The granulation equipment is made into the described bactericide composition.

example 2

[0032] Weigh 10% difenoconazole, 40% azoxystrobin, 1% T36 modified polycarboxylate, 2% sodium dodecylbenzene sulfonate, 1% ethylenediaminetetraacetic acid, 2% C15 alcohol, 3% glycerol, 0.05% serine protease, 10% white carbon black, 5% precipitated calcium carbonate, the balance is water-washed kaolin for mixing, airflow crushing to 20-30 microns, and then adding a total of 15-18 % Water, using conventional granulation equipment to make the fungicide composition.

example 3

[0034] Proportionally weigh 20% difenoconazole, 40% azoxystrobin, 6% tea saponin, 3% sodium cetyl sulfate, 1% disodium edetate, 2% C15 alcohol, 3% Ethylene glycol, 0.1% serine protease, 5% white carbon black, the balance is water-washed kaolin to make it mixed, airflow crushed to 20-30 microns, and then add 15-18% of the total water, using conventional granulation equipment Into the bactericide composition.

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Abstract

The invention provides a bactericide composition and a production process thereof. The bactericide composition comprises the following components according to mass percent: 10-40% of difenoconazole, 10-40% of azoxystrobin, 1-6% of dispersant, 1-3% of wetting agent, 0.5-2% of chelating agent, 1-5% of texturing agent, 3-5% of humectant, 0.05-0.1% of proteolytic enzyme and the balance of fillers. According to the bactericide composition provided by the invention, a new formula concept is introduced by researching the mechanism of action of the bactericide, the special texturing agent, the chelating agent and the proteolytic enzyme are screened to form a polymer membrane on a target surface, and active molecules are embedded in the polymer membrane, so that the active molecules are controlled to be slowly released so as to avoid phytotoxicity caused by excessive penetration; a proper amount of selective proteolytic enzyme damages plant pathogenic bacteria to facilitate the absorption of bactericidal active ingredients; the principle of the formula is unique, and meanwhile, the production and processing steps are simple and the properties are stable, so that the bactericide composition is suitable for industrial production.

Description

technical field [0001] The invention relates to a safe fungicide composition, in particular to a fungicide composition and a production process thereof. Background technique [0002] With the development of organic agriculture and facility agriculture, people pay more and more attention to food safety. How to improve the efficiency of pesticide use, reduce the amount of pesticide use, and then reduce the residue of pesticides in agricultural products is the primary priority of current pesticide technicians. one of the tasks. Water-based water-dispersible granules are highly valued by the society today with strict environmental safety regulations. In recent years, my country's water-based pesticides have developed to a certain extent. At present, the aqueous suspensions of difenoconazole and azoxystrobin are generally used in the market. However, azoxystrobin cannot be mixed with insecticide ECs, especially organophosphorus ECs, nor can it be mixed with organosilicon safene...

Claims

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Application Information

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IPC IPC(8): A01N61/00A01N25/12A01P3/00A01N43/653A01N43/54
Inventor 张强秦广俊吴治国
Owner SHAANXI PUCHENG MEIERGUO AGROCHEM
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