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Bactericidal composition containing polyoxin and oxazole compounds

A technology of polyoxin and composition, which is applied in the application field of compound fungicidal composition on crop diseases, to achieve good synergistic effect, small dosage and high control effect

Inactive Publication Date: 2011-05-25
湖南鑫盛华丰种业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And about the compounding of polyoxamycin with oxaxyl, hymexazol, and oxafefenone, there are no related reports at home and abroad.

Method used

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  • Bactericidal composition containing polyoxin and oxazole compounds
  • Bactericidal composition containing polyoxin and oxazole compounds
  • Bactericidal composition containing polyoxin and oxazole compounds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1 70% polyamycin · oxadaxyl wettable powder

[0037] Polyoxamycin 8%, oxaxyl 62%, lignosulfonate 5%, saponin powder 3%, white carbon black 7%, starch added to 100%, the mixture was jet milled to obtain 70% polyoxin Oxadaxyl wettable powder.

Embodiment 2

[0038] Example 2 50% polyoxalaxyl wettable powder

[0039] Polyoxamycin 5%, oxadaxyl 45%, alkylphenol polyoxyethylene 5%, sodium dodecylbenzene sulfonate 3%, kaolin added to 100%, the mixture was jet milled to obtain more than 50% Antimycin·oxadaxyl wettable powder.

Embodiment 3

[0040] Example 3 20% polyoxalaxyl wettable powder

[0041] Polyoxamycin 15%, oxaxyl 5%, lignosulfonate 5%, wetting penetrant F 3%, kaolin to 100%, the mixture was jet milled to obtain 20% polyoxamycin · oxaxyl Cream wettable powder.

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PUM

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Abstract

The invention relates to a bactericidal composition containing polyoxin and oxazole compounds. The bactericidal composition comprises the polyoxin, oxadixy, hymexazol and famoxadone serving as active ingredients, wherein the weight ratio of the polyoxin to the oxadixy, the hymexazol and the famoxadone is (64:1)-(1:64); and auxiliary agents and excipients are added into the active ingredients so as to prepare water dispersible granules, wettable powder and the like. The bactericidal composition is used for preventing and controlling diseases caused by ascomycetes, basidiomycetes and fungi inperfect pathogenic bacteria.

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 prevention and control objects are wheat powdery mildew, tobacco red spot, cucumber downy mildew, melon wilt, gi...

Claims

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Application Information

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IPC IPC(8): A01N47/12A01N43/76A01N43/80A01P3/00
Inventor 张伟高超曹巧利
Owner 湖南鑫盛华丰种业科技有限公司
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