Bactericidal composition containing pyraclostrobin and fluxapyroxad

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A technology of flufenapyroxystrobin and pyraclostrobin, which is applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of fungicide compositions and applications that have not been reported, and reduce production costs and use. Cost, apparent synergism, effect on delaying resistance

Inactive Publication Date: 2013-05-08

HAILIR PESTICIDES & CHEM GRP

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And no one has reported about the compounded bactericidal composition and application of pyraclostrobin and flufenapyr

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[0028] Example: Combined toxicity experiment of different proportions of pyraclostrobin and flufenapyramide.

[0029] 1.1 Drugs to be tested

[0030] 95% pyraclostrobin technical, 95% flufenapyr technical, all of which are provided by the research and development department of Hailier Pharmaceutical Co., Ltd.

[0031] 1.2 Test targets

[0032] Mango anthracnose, preserved and provided by the Plant Pathology Department of Qingdao Agricultural University.

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Abstract

The invention relates to a bactericidal composition containing pyraclostrobin and fluxapyroxad. The bactericidal composition comprises the effective components of the pyraclostrobin and the fluxapyroxad in a compounding manner, wherein the mass ratio of the pyraclostrobin to the fluxapyroxad is (5-35): (35-5), the total mass of the pyraclostrobin and the fluxapyroxad as the effective components in a preparation takes up to 1-80% of the total mass of the entire preparation, and the rest is allowed and accepted auxiliary components in a pesticide. The bactericidal composition disclosed by the invention can be used for preparing pesticide formulations such as emulsifiable concentrate, a suspending agent, wettable powder, a water dispersible granule, an emulsion in water and a micro-emulsion. The bactericidal composition containing the pyraclostrobin and the fluxapyroxad is mainly used for preventing and treating powdery mildew and downy mildew of cucumbers, macrophoma musae, black sigatoka, grape powdery mildew, tomato botrytis cinerea and colletotrichum gloeosporioides penz.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing pyraclostrobin and flufenapyramide. Background technique [0002] Pyraclostrobin (pyraclostrobin) is the latest methoxyacrylate fungicide from BASF. Pyraclostrobin is a new broad-spectrum fungicide. Mechanism of action: It is an inhibitor of mitochondrial respiration. That is, by preventing electron transfer during cytochrome bcl synthesis. It has the functions of protection, treatment and leaf penetration. The field efficacy test results of pyraclostrobin EC show that it has good control effects on cucumber powdery mildew, downy mildew, banana scab and leaf spot. Chemical name: methyl N-f2-『1-(4-chlorobenzene)-1H-pyrazol-3-yloxymethyl]phenyl-N-methoxycarbamate. Its chemical structure is . [0003] Flufenapyramide belongs to the methoxyacrylate fungicides, and is a succinate dehydrogenase inhibitor, which has both preventi...

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IPC IPC(8): A01N47/24A01N43/56A01P3/00

Inventor 葛大鹏陈鹏韩先正

Owner HAILIR PESTICIDES & CHEM GRP

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