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Bactericidal composition containing pyraoxystrobin and cyprodinil

A technology of cyprodinil and its composition, which is applied in the field of pesticide compounding, can solve the problems of bactericidal composition and application that no one has reported, achieve excellent control effect, delay the occurrence of drug resistance, reduce production cost and use cost effect

Inactive Publication Date: 2013-04-03
HAILIR PESTICIDES & CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And no one has reported about the compound bactericidal composition and application of pyraclostrobin and cyprodinil

Method used

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  • Bactericidal composition containing pyraoxystrobin and cyprodinil
  • Bactericidal composition containing pyraoxystrobin and cyprodinil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Example: Combined toxicity experiment of different ratios of pyraclostrobin and cyprodinil.

[0034] 1.1 Drugs to be tested

[0035] 95.5% pyraclostrobin technical drug, 98% cyprodinil technical drug, the above technical drugs are provided by the research and development department of Hailier Pharmaceutical Co., Ltd.

[0036] 1.2 Test target

[0037] It was collected and isolated from potted cucumbers of the same type in Shouguang, Shandong Province, which had never been treated with pyraclostrobin and cyprodinil. The cucumber variety used for testing was Changchun Mici.

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Abstract

The invention relates to a bactericidal composition containing pyraoxystrobin and cyprodinil. The composition contains pyraoxystrobin and cyprodinil serving as active ingredients and the balance of auxiliary components, wherein the mass ratio of pyraoxystrobin to cyprodinil is (1-80): (80-1); the total mass of pyraoxystrobin and cyprodinil serving as the active ingredients in the preparation accounts for 1 to 80 percent of the total mass of the whole preparation; and the bactericidal composition can be prepared in pesticide formulations such as missible oil, suspension, wettable powder, water dispersible granules, emulsion in water and micro emulsion. The composition is mainly used for preventing and controlling gray mold, powdery mildew, scabs, glume blight and wheat ocellus, and also has excellent prevention and control effect on cucumber downy mildew, grape downy mildew, tomato late blight and cucumber anthracnose.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing pyraclostrobin and cyprodinil. 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] Cyprodinil is a pyrimidine amine fungicide developed by Swiss Novartis (now Syngenta). It has no cross-resistance with triazoles, imidazoles, morpholines, phenylpyrroles, etc. It is safe for crops, No harm. Cyprodinil has protect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N43/54A01P3/00
Inventor 葛大鹏陈鹏韩先正
Owner HAILIR PESTICIDES & CHEM GRP