Fluxapyroxad-containing bactericidal composition and application thereof

A technology containing flupyroxystrobide and composition, which is applied in the field of pesticide compound composition, which can solve the problems of unfavorable environmental ecological safety, increased risk of drug resistance, easy occurrence of resistance problems, etc., to reduce the amount of use and the frequency of drug use, Reduce the cost of prevention and control the effect of drug resistance

Pending Publication Date: 2022-06-07
青岛恒宁生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Practice has proved that the long-term use of a single dose of chemical pesticides is very prone to resistance problems, resulting in an increase in the amount of pesticides used, increasing the risk of drug resistance, which is not conducive to environmental and ecological safety

Method used

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  • Fluxapyroxad-containing bactericidal composition and application thereof
  • Fluxapyroxad-containing bactericidal composition and application thereof
  • Fluxapyroxad-containing bactericidal composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0058] Preparation Example 1: 30% Fluoxamid·Nitrazole Suspension Agent (1:5) (5%+25%)

[0059] By weight percentage, fluconazole 5%, nitrile oxazole 25%, alkylphenol polyoxyethylene ether 2%, styrylphenol polyoxyethylene ether phosphate 3%, lignosulfonate 1%, Magnesium aluminum silicate 1%, xanthan gum 0.2%, benzoic acid 1%, silicone oil 0.5%, propylene glycol 4%, and deionized water to make up the balance.

[0060] Preparation method: mix water, dispersant and wetting agent evenly, then add defoamer and antifreeze agent successively under stirring state, mix evenly by high-speed shearing, then add fluconazole and nitrile oxazole, and continue shearing and mixing. Then, enter into a horizontal sand mill for grinding, control 90% of the particle size of the material to be less than 5 μm, finally add a thickener, and shear evenly to obtain the suspending agent of the present invention.

preparation example 2

[0061] Preparation Example 2: 16% Fluoxamid·Nitrazole EC (3:1) (12%+4%)

[0062] By weight percentage, fluconazole 12%, nitrile oxazole 4%, N,N-dimethylformamide 12%, cyclohexanone 33%, alkylphenol polyoxyethylene ether 11%, dodecyl Calcium benzenesulfonate 2%, xylene to make up the balance.

[0063] Preparation method: Dissolve the active ingredients fluconazole and nitrile in an organic solvent according to the formula ratio, add a certain amount of emulsifier, and prepare a homogeneous and transparent oily liquid by stirring and mixing.

preparation example 3

[0064] Preparation Example 3: 20% Fluoxapyr pyraclostrobin suspension (1:3) (5%+15%)

[0065] By weight percentage, Fluoxapyramide 5%, Pyraclostrobin 15%, Isotrideceth 2%, Calcium Alkylbenzene Sulfonate 2%, Alkylaryl Polyoxyethylene Polyoxypropylene Ether 3%, sodium polycarboxylate 1%, silicone oil 0.4%, magnesium aluminum silicate 2%, isothiazolinone 0.5%, xanthan gum 0.5%,

[0066] Ethylene glycol 5%, deionized water to make up the balance.

[0067] Preparation method: mix water, dispersant and wetting agent evenly, then add defoamer and antifreeze agent successively under stirring state, mix evenly by high-speed shearing, then add fluoxapyramide and pyraclostrobin, continue shearing and mixing. Then, enter into a horizontal sand mill for grinding, control 90% of the particle size of the material to be less than 5 μm, finally add a thickener, and shear evenly to obtain the suspending agent of the present invention.

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Abstract

The invention discloses a sterilization composition containing fluxapyroxad, the sterilization composition comprises an active component A and an active component B, the active component A is fluxapyroxad, the active component B is fenbuconazole or pyraoxystrobin, and the mass ratio of the active component A to the active component B is 1: 30-50: 1. The bactericidal composition disclosed by the invention has a good prevention and treatment effect, has a synergistic effect on prevention and treatment of various fungal diseases, can effectively control pathogenic microorganisms to generate drug resistance, reduces the dosage, and is environment-friendly.

Description

technical field [0001] The invention relates to the field of pesticide compound compositions, in particular to a fluoxamid-containing bactericidal composition and application thereof. Background technique [0002] Fluoxapyramide, international common name: fluxapyroxad, chemical name: 3-difluoromethyl-1-methyl-N-(3',4',5'-trifluorobiphenyl-2-yl)-pyrazole -4-Carboxamide, CAS accession number: 907204-31-3. Fluoxamid is a highly effective, broad-spectrum, systemic succinate dehydrogenase inhibitor developed by BASF, which acts by hindering energy metabolism and eliminating some basic chemical building blocks for synthesis and basic cell formation. block, thereby inhibiting the growth of pathogenic bacteria. Foliar and seed treatments can be used to control diseases of grains, fruit trees and vegetables caused by Concha, Botrytis, Powdery mildew, Cercospora, Puccinia, Rhizoctonia and Sclerotinia. [0003] Pyraclostrobin, international common name: pyraoxystrobin, chemical nam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N43/653A01P3/00
CPCA01N43/56A01N43/653
Inventor 葛家成杨志鹏刘金玲王玉刘桂娟
Owner 青岛恒宁生物科技有限公司
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