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Bactericidal composition containing fluxapyroxad and diniconazole and application thereof

A technology containing fluconazole and fluconazole, applied in the application, fungicide, biocide and other directions, can solve the problems of difficult control of plant pathogens, discount of single-agent control effect, increase of pathogen resistance, etc. Inhibition of fungal drug resistance, good control effect, and effect of delaying drug resistance

Active Publication Date: 2016-09-28
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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  • Bactericidal composition containing fluxapyroxad and diniconazole and application thereof
  • Bactericidal composition containing fluxapyroxad and diniconazole and application thereof
  • Bactericidal composition containing fluxapyroxad and diniconazole and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0046] Fluxapyroxamide 5g, diniconazole 10g, detergent LS (sodium p-methoxy fatty acid aminobenzene sulfonate) 2g, diffusing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon black 5g , kaolin was added to 100g of the mixture for jet milling to prepare a wettable powder with an active ingredient mass percentage of 15% flufenapyramide diniconazole.

Embodiment 2

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

[0048] Add 3g of flufenapyramide, 12g of diniconazole, 3g of sodium lauryl sulfate, 4g of diffusing agent NNO, 5g of white carbon black, and kaolin to 100g of the mixture and perform jet milling to obtain 15% mass percentage of flufenazole Bacillus diniconazole wettable powder.

Embodiment 3

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

[0050] Add 2 g of flufenapyramide, 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 and perform jet milling to obtain 14% flurazole Bacillus diniconazole wettable powder.

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PUM

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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 application, in particular to a bactericidal composition with flufenapyramide 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] Flufenapyramide belongs to the formamide fungicides and is a succinate dehydrogenase inhibitor. It is a broad-spectrum fungicide with excellent therapeutic and systemic activity. It is effective against various crop sheath blight and gray mold All have good control effects. [0004] Diniconazole (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- base) pent-1-en-3-ol. Structural formula: [0005] [0006] Diniconazole is a triazole fungicide, whi...

Claims

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Application Information

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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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