Antibacterial composition containing polyoxin

A technology of polyoxin and composition, which is applied in the application field of compound fungicidal composition on crop diseases, and achieves the effect of small dosage, convenient transportation and storage, and high control effect

Inactive Publication Date: 2011-08-03
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And about the compounding of polyoxanthin with cymoxanil, dimethocarb, propamocarb ...

Method used

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  • Antibacterial composition containing polyoxin
  • Antibacterial composition containing polyoxin
  • Antibacterial composition containing polyoxin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1 72% polyamycin · cymoxanil wettable powder

[0034] Polyoxin 8%, cymoxanil 64%, lignosulfonate 5%, saponin powder 3%, white carbon black 7%, starch added to 100%, the mixture was jet milled to obtain 72% polyoxin Cymoxanil wettable powder.

Embodiment 2

[0035] Example 2 60% polyamycin · cymoxanil wettable powder

[0036] Polyoxin 5%, cymoxanil 55%, alkylphenol polyoxyethylene 5%, sodium dodecylbenzene sulfonate 3%, kaolin added to 100%, the mixture was jet milled to obtain 60% polyoxin Antimycin · cymoxanil wettable powder.

Embodiment 3

[0037] Example 3 40% polyamycin · cymoxanil wettable powder

[0038] Add polyamycin 5%, cymoxanil 35%, lignosulfonate 5%, wetting and penetrating agent F3%, kaolin to 100%, and the mixture is jet milled to obtain 40% polyamycin·cymoxanil Cyanide wettable powder.

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Abstract

The invention relates to an antibacterial composition containing polyoxin. The active components of the antibacterial composition include polyoxin and cymoxanil, diethofencarb, propamocarb or propamocarb hydrochloride, wherein the weight ratio of the polyoxin to the cymoxanil, diethofencarb, propamocarb or propamocarb hydrochloride is 32:1 to 1:64. The active components are added with aids and excipients to form water dispersible granules, wettable powder and the like for preventing diseases caused by pathogenic bacteria from ascomycetes, basidiomycetes and imperfect fungi.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a compound bactericidal composition containing polyoxin to crop diseases. technical background [0002] Polyoxin (polyoxin), molecular formula: C 17 h 25 N 5 o 14 , chemical name: peptide pyrimidine nucleoside. [0003] Structural formula: [0004] Polyoxin is a broad-spectrum antibiotic with good systemic conduction. Its mechanism of action is to interfere with the biosynthesis of chitin in the bacterial cell wall. After the germ tube and mycelia are exposed to the drug, they will locally expand, rupture, and overflow the cell. Inclusions, but can not develop normally, leading to death, and also inhibit the sporulation of bacteria and the expansion of lesions, the drug has no toxicity to animals, and has no phytotoxicity to plants. The main control objects are wheat powdery mildew, tobacco red spot, cucumber downy mildew, melon wilt, ginseng black spo...

Claims

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Application Information

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IPC IPC(8): A01N47/34A01N47/12A01N47/20A01P3/00
Inventor 张伟高超曹巧利
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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