A kind of bactericidal composition containing flupyroxystrob and diniconazole and its application

A technology containing flufenapyroxad and flufenapyroxamide, which is applied in 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: 2018-08-03
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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  • A kind of bactericidal composition containing flupyroxystrob and diniconazole and its application
  • A kind of bactericidal composition containing flupyroxystrob and diniconazole and its application
  • A kind of bactericidal composition containing flupyroxystrob and diniconazole and its application

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Example 1: 15% fluconazole·diniconazole wettable powder (1:2)

[0046] Mix 5 g of fluconazole, 10 g of diniconazole, 2 g of detergent LS (sodium p-methoxy fatty acid aminobenzene 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 for air jet pulverization, and the active ingredient mass percentage is 15% fluconazole diniconazole wettable powder.

Embodiment 2

[0047] Example 2: 15% fluconamide·diniconazole wettable powder (1:4)

[0048] Add 3 g of fluconazole, 12 g of diniconazole, 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 effective ingredient mass percentage is 15% fluazole Bacteramide·Diniconazole wettable powder.

Embodiment 3

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

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

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Abstract

The invention discloses a bactericidal composition containing fluxapyroxad and diniconazole and an application thereof. The bactericidal composition contains fluxapyroxad and diniconazole as main active components, and the mass ratio of fluxapyroxad to diniconazole is (1-70) to (1-50). The bactericidal composition can be applied for preventing and treating cereal, fruit tree and vegetable diseases, has relatively high synergism, can overcome and delay pathogen resistance to drugs, has a fast bactericidal speed and a long lasting period, reduces an application cost and has good prevention and treatment effects obviously better than that of single agents. The bactericidal composition can be used for preventing and treating fungal diseases of crops, especially can be used for preventing and treating fungal diseases such as rust disease, smut disease, sheath blight, gray mold, venturia inaequalis and the like, and has effects better than those of the single agents.

Description

Technical field [0001] The invention relates to a bactericidal composition and its use, in particular to a bactericidal composition with fluconazole and diniconazole 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] Diniconazole, molecular formula: C 15 H 17 Cl 2 N 3 O, chemical name: (E)-(RS)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazole-1- Yl)pent-1-en-3-ol. Structural formula: [0005] [0006] Diniconazole is a triazole bactericide. It inhibits 14α-demethylation in fungal ergost...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/653A01N43/56A01P3/00
CPCA01N43/56A01N43/653A01N2300/00
Inventor 孙会杰郭崇友张宝俊程清云陈叶青
Owner NANJING HUAZHOU PHARMA
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