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Bactericidal composition containing imibenconazole and thiocarbamate compound

A technology of thiocarbamic acid and ester compounds is applied in the field of preparation and application of bactericidal compositions, and can solve the problems of decreased drug efficacy, occurrence of single-dose resistance to imidazole, etc., and achieves prolonged use effect, high prevention effect, The effect of small doses

Inactive Publication Date: 2011-05-18
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Long-term use of imidazole single agent may cause problems such as the occurrence of resistance and the decline of drug efficacy

Method used

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  • Bactericidal composition containing imibenconazole and thiocarbamate compound
  • Bactericidal composition containing imibenconazole and thiocarbamate compound
  • Bactericidal composition containing imibenconazole and thiocarbamate compound

Examples

Experimental program
Comparison scheme
Effect test

example 155

[0039] Example 155% imidazole mancozeb wettable powder

[0040] Add imidazole 5%, mancozeb 50%, fatty acid polyoxyethylene ester 7%, silkworm excrement 5%, kaolin to 100%, and the mixture is air-pulverized to obtain 55% imidazole mancozeb Wet powder.

example 260

[0041] Example 260% imidazole mancozeb wettable powder

[0042] 10% of imidazole, 50% of mancozeb, 6% of sodium naphthalenesulfonate formaldehyde condensate, 6% of sapindus powder, and diatomaceous earth are added to 100%, and the mixture is jet-milled to obtain 60% of imine Azole mancozeb wettable powder.

example 380

[0043] Example 380% imidazole mancozeb wettable powder

[0044] 20% of imidazole, 60% of mancozeb, 8% of alkylphenol polyoxyethylene pyrimaldehyde condensate sulfate, 5% of saponin powder, and white carbon black are added to 100%, and the mixture is jet-milled to obtain 80 % imidazole mancozeb wettable powder.

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PUM

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Abstract

The invention discloses a bactericidal composition containing imibenconazole. The bactericidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is imibenconazole, the active ingredient B is selected from any one of the following bactericides: mancozeb, zineb or thioneb, and the weigh percentage ratio of the active ingredient A to the active ingredient B is (1-40%): (1-80%). The composition can control various crop diseases, such as alternaria mali, cladosporium cucumerinum, scab, anthracnose and downy mildew, has remarkable synergistic action, has high safety to crops and has the advantages of resistance to rain scouring, lasting drug effect, small dosage and the like.

Description

technical field [0001] The invention belongs to the field of pesticide fungicides and relates to the preparation and application of a fungicide composition containing two active components. Background technique [0002] Imine azole, English name: imibenconazole, molecular formula: C 17 h 13 C1 3 N 4 S, chemical name: 4-chlorobenzyl N-(2,4-dichlorophenyl)-2(1H-1,2,4-triazol-1-yl)thioacetamide ester, structural formula: [0003] Imidazole is a broad-spectrum triazole fungicide. The main mechanism of action is to destroy and prevent the biosynthesis of ergosterol, an important component of the bacterial cell membrane, thereby destroying the formation of the cell membrane and causing the death of the pathogen. Imidazole has protective and therapeutic effects, and can quickly penetrate into the plant body after being sprayed on the crops, and is resistant to rainwater erosion. [0004] Mancozeb (mancozeb), chemical name: complex salt of ethylene bisdithiocarbamoyl mangane...

Claims

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Application Information

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IPC IPC(8): A01N47/14A01N43/50A01P3/00
Inventor 张伟曹巧利高超
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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