Sterilization composition containing pyraoxystrobin and pyrimethanil
A composition, the technology of pyrimethamine, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of bactericidal compositions and applications that have not been reported, achieve excellent control effects, delay drug resistance, and reduce cost. The effect of production cost and use cost
Inactive Publication Date: 2013-03-06
HAILIR PESTICIDES & CHEM GRP
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Problems solved by technology
And no one has reported about the compound bactericidal composition and application of pyraclostrobin and pyrimethanil
Method used
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Embodiment
[0032] Example: Combined toxicity experiment of different ratios of pyraclostrobin and pyrimethanil.
[0033] 1.1 Drugs to be tested
[0034] 95.5% pyraclostrobin technical drug, 98% pyrimethanil technical drug, the above technical drugs are provided by the research and development department of Hailier Pharmaceutical Co., Ltd.
[0035] 1.2 Test target
[0036] It was collected and isolated from potted cucumbers of the same type that had never been treated with pyraclostrobin and pyrimethanil in Pingdu, Shandong. Cucumber variety: Zhongnong No. 13.
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The present invention relates to a sterilization composition containing pyraoxystrobin and pyrimethanil, wherein an active ingredient is obtained by compounding pyraoxystrobin and pyrimethanil, a mass ratio of the pyraoxystrobin to the pyrimethanil is 1-80:80-1, the total mass of the pyraoxystrobin and the pyrimethanil is 1-80% of the total mass of the whole preparation, and the balance is a pesticide acceptable auxiliary component. The sterilization composition can be made into pesticide formulations such as emulsifiable concentrate, a suspension, wettable powder, water dispersible granule, water emulsion and micro-emulsion, is mainly provided for preventions and controls of botrytis cinerea, fusarium wilt, downy mildew of crops such as cucumber, tomato, grape, strawberry, pea, leek and the like, and scab of cucurbits and alternaria mali roberts of fruit trees, and provides excellent prevention and control effects for tomato late blight, cucumber anthracnose, and powdery mildew leaves.
Description
technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing pyraclostrobin and pyrimethanil. Background technique [0002] Pyclostrobin is a new type of methoxyacrylate fungicide developed by Shenyang Research Institute of Chemical Industry. Pyrastrostrobin has a wide bactericidal spectrum, high bactericidal activity, and has outstanding in vitro bactericidal activity. It has excellent control effects on cucumber downy mildew, grape downy mildew, tomato late blight, cucumber anthracnose, and cucumber powdery mildew. The chemical name of pyraclostrobin is (E)-2-(2-((3-(4-chlorophenyl)-1-methyl-1H-pyrazole-5-oxyl)methyl)phenyl)-3 - methyl methoxyacrylate. [0003] Pyrimethanil, also known as methyl pyrimidine amine and pyrimidine amine, is an anilinopyrimidine fungicide, which has special effects on Botrytis cinerea. Its bactericidal action mechanism is unique, by inhibiting the secretion...
Claims
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Login to View More IPC IPC(8): A01N43/56A01N43/54A01P3/00
Inventor 葛大鹏陈鹏韩先正
Owner HAILIR PESTICIDES & CHEM GRP
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