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Sterilizing composition containing fluxapyroxad and simeconazole and application of sterilizing composition

A technology containing flufenapyroxad and flufenapyroxamide, which is applied in the fields of application, fungicides, biocides, etc., can solve the problems of difficult control of plant pathogens, discounted single-dose control effect, and increased resistance of pathogenic bacteria, etc., to achieve Inhibition of fungal drug resistance, good control effect, and delay of drug resistance

Active Publication Date: 2016-11-16
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, the prevention and control of plant pathogens is becoming more and more difficult. On the one hand, with the change of planting structure, the planting area of ​​economic crops such as melons, fruits and vegetables has gradually expanded, and the degree and number of diseases have increased, making the prevention and control more difficult. On the other hand, the resistance of pathogenic bacteria is increasing year by year under the pressure of continuous agent selection, the control effect of a single agent is greatly reduced, and the control of plant diseases is facing a major challenge

Method used

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  • Sterilizing composition containing fluxapyroxad and simeconazole and application of sterilizing composition
  • Sterilizing composition containing fluxapyroxad and simeconazole and application of sterilizing composition
  • Sterilizing composition containing fluxapyroxad and simeconazole and application of sterilizing composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1: 15% Fluconamide·Siliconazole Wettable Powder (1:2)

[0046] Mix 5 g of fluconazole, 10 g of silicofluazole, 2 g of detergent LS (sodium p-methoxy fatty acid amino benzene sulfonate), 4 g of diffusing agent NNO (sodium methylene naphthalene sulfonate), 5 g of white carbon black , Kaolin is added to 100g of the mixture to be airflow crushed to prepare a 15% fluconazuril·silfluconazole wettable powder by mass percentage of the active ingredient.

Embodiment 2

[0047] Example 2: 15% Fluconamide·Siliconazole Wettable Powder (1:4)

[0048] Add 3 g of fluconazole, 12 g of silicofluazole, 3 g of sodium lauryl sulfate, 4 g of diffusing agent NNO, 5 g of white carbon black, and kaolin to 100 g of the mixture for jet pulverization, and the active ingredient mass percentage is 15% fluazole Bacteramide·Silifluazole wettable powder.

Embodiment 3

[0049] Example 3: 14% fluconamide·sifluconazole wettable powder (1:6)

[0050] Add 2 g of fluconazole, 12 g of silfluazole, 3 g of sodium lauryl sulfate, 4 g of diffusing agent NNO, 5 g of white carbon black, and 100 g of kaolin to the mixture for jet pulverization to obtain an effective ingredient mass percentage of 14% fluazole Bacteramide·Silifluazole wettable powder.

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Abstract

The invention discloses a sterilizing composition containing fluxapyroxad and simeconazole and application of the sterilizing composition. The sterilizing composition uses the fluxapyroxad and the simeconazole as the main effective components, wherein the mass ratio of the fluxapyroxad to the simeconazole is (1-70):(1-50). The sterilizing composition has the advantages that the sterilizing composition can be used for preventing and treating diseases of cereal crops, fruit trees and vegetables, has a high synergic effect and is capable of overcoming and delaying the insecticide resistance of pathogenic bacteria, fast in sterilizing, lasting in effect and capable of lowering application cost, and the preventing and treating effect of the sterilizing composition is evidently better than that of the fluxapyroxad or the simeconazole used independently; the sterilizing composition can be used for preventing and treating fungous diseases of the crops and especially used for preventing and treating the fungous diseases such as powdery mildew, venturia inaequalis, rust disease, damping-off, sheath blight and gray mold, and the preventing and treating effect of the sterilizing composition is evidently better than that of the fluxapyroxad or the simeconazole used independently.

Description

Technical field: [0001] The invention relates to a bactericidal composition and its use, in particular to a bactericidal composition with fluconamide and silfluazole as main active ingredients and its application. Background technique [0002] Fluxapyroxad (fluxapyroxad), chemical formula: C 18 H 12 F 5 N 3 O, chemical name: 3-(difluoromethyl)-1-methyl-N-(3',4',5'-trifluorobiphenyl-2-yl)pyrazole-4-carboxamide. [0003] Fluconazole is a formamide fungicide and a succinate dehydrogenase inhibitor. It is a broad-spectrum fungicide with excellent therapeutic and systemic activity. It is effective against various crops such as sheath blight and gray mold. All have good prevention and control effects. [0004] Simeconazole, molecular formula: C 14 H 2 0F N 3 O Si, chemical name: (RS)-2-(4-fluorophenyl)-1-(1H-1,2,4-1 triazo-1-yl)-3-trimethylsilylpropane-2 -alcohol. Structural formula: [0005] [0006] Sifluzole is a silicon-containing triazole bactericide developed by Japan's Sankyo Comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N55/10A01N43/56A01P3/00
CPCA01N43/56A01N55/00A01N2300/00
Inventor 杨琴郭崇友石振龙高瑞花万维肖
Owner NANJING HUAZHOU PHARMA
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