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Cyazofamid-containing bactericidal composition

A technology of cyfamid and a composition is applied in the field of bactericidal compositions containing cyfamid, which can solve the problems of unfavorable environmental sustainable development, shortened duration of effect, increased dosage and the like, and achieves the advantages of being conducive to sustainable development, Strong antibacterial and bactericidal activity, obvious synergistic effect

Inactive Publication Date: 2011-04-27
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Long-term use of a single dose of Cyazofamid can easily cause disease resistance, resulting in increased dosage, reduced control effect, and shortened duration, which is not conducive to sustainable development of the environment

Method used

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  • Cyazofamid-containing bactericidal composition
  • Cyazofamid-containing bactericidal composition
  • Cyazofamid-containing bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0044] Example 1 70% Cyazofamida Carbendazim WP

[0045] Cyazofamizol 20%, carbendazim 50%, lignosulfonate 6%, pull open powder BX 6%, bentonite to 100%, the mixture was jet milled, and 70% cyanazofazim·carbendazim could be obtained Wet powder.

example 2

[0046] Example 2 82% Cyazofamida Carbendazim WP

[0047] Cyazofamid 2%, carbendazim 80%, fatty acid polyoxyethylene ester 7%, wetting and penetrating agent F5%, white carbon black was added to 100%, the mixture was jet milled, and 82% Cyazofamida carbendazim was obtained Spirit wettable powder.

example 3

[0048] Example 3 55% Cyazofamida Carbendazim Water Dispersible Granules

[0049] Cyazofamid 5%, carbendazim 50%, silkworm excrement 6%, arylphenol polyoxyethylene succinate sulfonate 7%, urea 0.8%, diatomaceous earth to 100%, mixed to make 55% Cyazofamida Carbendazim water dispersible granules.

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Abstract

The invention provides a cyazofamid-containing bactericidal composition, which comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is cyazofamid; and the active ingredient B is selected from one of carbendazim, ethylicin and iprodione. The bactericidal composition comprises the following components in percentage by weight: 1 to 40 percent of cyazofamid serving as the active ingredient A, 1 to 80 percent of active ingredient B and the balance of aid and excipient. The cyazofamid-containing bactericidal composition is used for preventing and controlling various diseases such as downy mildew, epidemic disease, alternaria leaf spot, anthracnose, cladosporium cucumerinum, botrytis, powdery mildew and leaf spot and has remarkable synergistic effect.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a fungicidal composition containing cyanazifazole, which is used for preventing and treating crop downy mildew, blight, leaf spot, anthracnose, scab, gray mold, powdery mildew, and leaf spot sick. technical background [0002] Cyazofamid (cyazofamid), the molecular formula is C 13 h 13 ClN 4 o 2 S, the chemical name is: 4-chloro-2-cyano-N, N-dimethyl-5-p-tolyl imidazole-1-sulfonamide; sulfasulfame, the structural formula is: [0003] [0004] Sulfaimidazole fungicides. It has high biological activity against oomycete fungi such as Phytophthora, Peronospora, Pseudomonas, Pythium and Phytophthora brassicae. The mechanism of action is to block mitochondrial cytochrome bc in oomycetes 1 The electron transfer of the complex interferes with the supply of energy, and its binding site is the Q of the enzyme 1 Center, no cross-resistance with other fungicides. I...

Claims

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Application Information

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IPC IPC(8): A01N47/18A01N43/50A01N41/08A01N47/38A01P3/00
Inventor 张伟曹巧利高超
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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