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Bactericidal composition containing fluxapyroxad and benomyl 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, increased resistance of pathogens, etc. Inhibition of fungal drug resistance, good control effect, and effect of delaying drug resistance

Inactive Publication Date: 2016-08-10
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 benomyl and application thereof
  • Bactericidal composition containing fluxapyroxad and benomyl and application thereof
  • Bactericidal composition containing fluxapyroxad and benomyl and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Example 1: 15% flufenapyrbenomyl wettable powder (1:2)

[0046] Fluxapyroxamide 5g, benomyl 10g, detergent LS (sodium p-methoxy fatty acid aminobenzenesulfonate) 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 benomyl.

Embodiment 2

[0047] Example 2: 15% flufenapyrbenomyl wettable powder (1:4)

[0048]Add 3 g of flufenapyramide, 12 g of benomyl, 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 carry out jet milling to obtain 15% flurazole Bacillus Benomyl wettable powder.

Embodiment 3

[0049] Example 3: 14% flufenapyrbenomyl wettable powder (1:6)

[0050] Add 2 g of flufenapyramide, 12 g of benomyl, 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% mass percentage of flufenazole Bacillus Benomyl wettable powder.

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Abstract

The invention discloses a bactericidal composition containing flupyroxyroxad and benomyl and application thereof. The bactericidal composition uses flufenapyroxad and benomyl as main active ingredients, wherein the mass ratio of flufenapyroxad to benomyl is 1-70:1-50. The bactericidal composition can be applied to the prevention and treatment of cereals, fruit trees, and vegetable diseases, has a high synergistic effect, overcomes and delays the drug resistance of pathogens, has fast sterilization speed, long-lasting effect, reduces application costs, and has good control effect. Significantly better than its single dose use. The invention can be used to prevent and control fungal diseases on crops, especially fungal diseases such as sheath blight, gray mold, cucumber wilt and pepper anthracnose, and the effect is better than that of a single dose.

Description

Technical field: [0001] The invention relates to a bactericidal composition and its application, in particular to a bactericidal composition with flufenapyramide and benomyl 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] Benomyl, molecular formula: C 14 h 18 N 4 o 3 , Chemical name: methyl 1-n-butylcarbamoyl-benzimidazole-2-carbamate. Structural formula: [0005] [0006] Benomyl is a systemic fungicide, which is metabolized into carbendazim and another volatile butyl isocyana...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/18A01N43/56A01P3/00
CPCA01N47/18A01N43/56
Inventor 陈叶青杨琴万维肖张宝俊夏小云
Owner NANJING HUAZHOU PHARMA
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