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Bactericidal composition containing cyazofamid and methoxy acrylate compound

A technology of methoxyacrylate and cyazofamido, which is applied in the field of pesticides, can solve the problems that the compounding reports have not been published, and achieve the effects of less phytotoxicity, less dosage and high activity

Inactive Publication Date: 2011-07-06
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventors, it was found that the combination of Cyazofim and Azoxystrobin, Kresoxim-methyl, Dikestrobin, Picoxystrobin, and Enoxostrobin can produce a good synergistic effect, and about Cyazofim The relevant reports about compounding with Azoxystrobin, Kresstrobin, Dikestrobin, Picoxystrobin and Enoxostrobin have not been published

Method used

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  • Bactericidal composition containing cyazofamid and methoxy acrylate compound
  • Bactericidal composition containing cyazofamid and methoxy acrylate compound
  • Bactericidal composition containing cyazofamid and methoxy acrylate compound

Examples

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Effect test

example 1

[0039] Example 1 55% Cyazofamida Azoxystrobin Wettable Powder

[0040] Cyazofamid 5%, azoxystrobin 50%, fatty acid polyoxyethylene ester 7%, wetting and penetrating agent F6%, diatomaceous earth added to 100%, the mixture was jet-milled to obtain 55% of Cyazofamid. Ester wettable powder.

example 2

[0041] Example 2 60% Cyazofamida Azoxystrobin WP

[0042] Cyazofamid 20%, azoxystrobin 40%, alkylbenzene sulfonic acid calcium salt 9%, silkworm excrement 5%, white carbon black 5%, attapulgite to 100%, the mixture is jet milled to obtain 60% Cyazofamid Azoxystrobin wettable powder.

example 3

[0043] Example 3 50% Cyazofamida Azoxystrobin Water Dispersible Granules

[0044] Cyazofamid 20%, azoxystrobin 30%, sodium naphthalenesulfonate formaldehyde condensate 8%, sodium lauryl sulfate 5%, aluminum chloride 1%, starch to 100%, mixed to obtain 50% cyanogen Crimazol Azoxystrobin water dispersible granules.

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Abstract

The invention discloses a bactericidal composition containing cyazofamid and a methoxy acrylate compound. The bactericidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is the cyazofamid, the active ingredient B is any one of azoxystrobin, kresoxim-methyl, phenyl kresoxim-methyl, picoxystrobin and enestroburin, and the weight percentage ratio of the active ingredient A to the active ingredient B is (1-50):(1-50). The composition can prevent and control various crop diseases, has obvious synergy, has high activity to downy mildew, peronophthora, epidemic, anthracnose and powdery mildew; and a sterilization spectrum is expanded, the using amount of a pesticide is reduced, the residual amount of the pesticide on crops is reduced, and environmental pollution is abated.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a bactericidal composition containing cyafamid and methoxyacrylate compounds. Background technique [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. Its high selective activity against pathogenic bacteria may be due to the difference in the sensitivity of the target enzyme to the dru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N43/50A01N43/40A01N37/50A01N37/36A01P3/00
Inventor 张伟高超曹巧利
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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