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Bactericidal composition containing gliotoxin and fenhexamid

A technology of fenhexamid and gliomycin, which is applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of less gliomycin and undisclosed gliomycin and fenhexamid, and achieve delay Poor control effect, increased synergistic drug effect, and increased thickness

Inactive Publication Date: 2018-02-23
JINGBO AGROCHEM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, gliomycin is rarely used as a fungicide in crop protection, and the combined application of gliomycin and fenhexamid has not been disclosed at home and abroad.

Method used

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  • Bactericidal composition containing gliotoxin and fenhexamid
  • Bactericidal composition containing gliotoxin and fenhexamid
  • Bactericidal composition containing gliotoxin and fenhexamid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Gliomycin: fenhexamid (1:2) suspension

[0019] The composition of raw materials is: gliomycin technical 2%, fenoxamide technical 4%, calcium dodecylbenzenesulfonate 2.5%, sodium lauryl sulfate 1.2%, hydroxymethyl cellulose 0.15%, organic Silicon 0.01%, propylene glycol 5%, potassium sorbate 0.5%, the rest is made up with deionized water, and is prepared according to the conventional suspending agent production method, which is a 6% gliomycin: fenacetamide (1:2) suspension.

Embodiment 2

[0021] Gliomycin: fenhexamid (1:5) suspension

[0022] The raw materials are composed of: gliomycin technical 2%, fenfluranil technical 10%, calcium dodecylbenzene sulfonate 2.5%, sodium lauryl sulfate 1.2%, hydroxymethyl cellulose 0.15%, organic Silicon 0.01%, propylene glycol 5%, potassium sorbate 0.5%, and the rest is made up with deionized water. The 12% gliomycin: fenoxanil (1:5) suspending agent is prepared according to the conventional suspending agent production method.

Embodiment 3

[0024] Gliomycin: fenhexamid (1:10) suspension

[0025] The composition of raw materials is: gliomycin original drug 4%, fenhexamid original drug 40%, calcium dodecylbenzene sulfonate 2.5%, sodium lauryl sulfate 1.2%, hydroxymethyl cellulose 0.15%, organic Silicon 0.01%, propylene glycol 5%, potassium sorbate 0.5%, and the rest is made up with deionized water. According to the conventional suspending agent production method, it is prepared as a 44% gliomycin: fenacetamide (1:10) suspension.

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Abstract

The invention especially relates to a bactericidal composition containing gliotoxin and fenhexamid, belonging to the technical field of pesticide mixtures. The bactericidal composition contains the following active components: gliotoxin and fenhexamid in a weight ratio of 1: 10 to 10: 1. The bactericidal composition provided by the invention broadens the application scope of individual gliotoxin and individual fenhexamid, and through compounding of gliotoxin and fenhexamid, pathogenic fungi and bacteria can be simultaneously prevented and treated, so a plurality of diseases can be prevented and treated through application of the bactericidal composition once. Gliotoxin and fenhexamid are subjected to two-component compounding, the advantages of gliotoxin and fenhexamid complement each other, and the synergistic pesticide effect of secondary metabolites is improved; moreover, plants may better resist infection by external pathogens through stimulation of cell division and increase in the thickness of cell walls; thus, the problems of poor prevention effect, high resistance and the like caused by usage of a single pesticide are effectively overcome, the service life of the bactericidal composition is prolonged, and the bactericidal composition is of critical significance to comprehensive prevention and treatment of common diseases in agriculture.

Description

Technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a bactericidal composition containing collomycin and fenhexamid. Background technique [0002] Gliomycin is a highly effective bactericide, also known as gliotoxin. Gliotoxin is widely present in the secondary metabolites of pathogenic bacteria or environmental microorganisms such as Trichoderma reesei, Penicillium, Aspergillus fumigatus and Candida albicans. Studies have shown that gliotoxin is mainly derived from Aspergillus fumigatus and has a broad antibacterial spectrum. It can inhibit molds, bacteria and viruses, and has related application reports in medicine. It is safe to humans and animals, has low toxicity, and is easily degraded in nature. [0003] Fenhexamid is a new type of amide systemic fungicide. Its chemical name: N-(2,3-dichloro-4-hydroxyphenyl)-1-methyl-cyclohexylcarboxamide. Unlike existing fungicides, fenoxanil has no fungicidal activity and does n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N37/24A01P3/00A01P1/00
CPCA01N37/24A01N43/90
Inventor 周倩成道泉郝春艳张元珍张建建吴磊
Owner JINGBO AGROCHEM TECH CO LTD
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