Bactericidal composition containing pyraclostrobin and imidazoquinoline copper
A technology of imidazoquinoline copper and pyraclostrobin, applied in the directions of bactericides, biocides, biocides, etc., can solve the problems such as bactericidal compositions and applications that no one has reported before, and achieves reduction of production cost and use Cost, obvious synergistic effect, effect of delaying the development of drug resistance
Inactive Publication Date: 2018-05-04
SHANGDONG HAILIER CHEM
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And no one has reported about the compound bactericidal composition and application of pyraclostrobin and imidazoquinoline copper
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[0031] Example: Combined toxicity test of pyraclostrobin and imidazoquinoline copper in different ratios.
[0032] 1.1 Drugs to be tested
[0033] 95% pyraclostrobin technical material, 95% imidazoquinoline copper technical material, all of which are provided by the R&D Department of Hailier Pharmaceutical Co., Ltd.
[0034] 1.2 Test target
[0035] It was collected and isolated from potted cucumbers of the same type that had never been fertilized with pyraclostrobin and copper imidazoquinoline in Shouguang, Shandong. The cucumber variety used for testing was Changchun Mici.
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The invention relates to a bactericidal composition containing pyraclostrobin and imidazoquinoline copper. The active ingredient of the composition is a binary complex of the pyraclostrobin and imidazoquinoline copper, wherein the mass ratio of the pyraclostrobin to imidazoquinoline copper is (1-50):(50-1), the mass fraction of the active ingredients comprising the pyraclostrobin and imidazoquinoline copper in the preparation is 1-80%, and the composition further comprises allowed and acceptable auxiliary ingredients in pesticides. Dosage forms of the bactericidal composition disclosed by theinvention comprise missible oil, suspending agents, wettable powder, water dispersible granules, emulsion in water, micro-emulsion, granules and microcapsules. The bactericidal composition is mainly used for controlling important diseases, such as powdery mildew, rust disease, glume blight, web blotch, downy mildew, late blight and the like, in ascomycetes, basidiomycetes and oomycetes subclass.
Description
technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing pyraclostrobin and imidazoquinoline copper. Background technique [0002] Pyraclostrobin (pyraclostrobin) is the latest methoxyacrylate fungicide of BASF. Pyraclostrobin is a new broad-spectrum fungicide. Mechanism: It is an inhibitor of mitochondrial respiration. That is, it prevents electron transfer in the synthesis of cytochrome bcl. It has the functions of protection, treatment and leaf penetration. The results of field efficacy tests show that pyraclostrobin EC has good control effects on cucumber powdery mildew, downy mildew, banana scab and leaf spot. The chemical structure formula is: [0003] [0004] Copper imidazoquinoline is a quinoline protective low-toxic fungicide, which belongs to an organic copper chelate compound. It has broad spectrum, high efficiency, low residue, and is safe to use. It has good preventi...
Claims
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IPC IPC(8): A01N47/24A01N47/18A01N43/42A01P3/00
CPCA01N47/24A01N43/42A01N47/18
Inventor 葛家成葛尧伦解维星范树茂杨柳
Owner SHANGDONG HAILIER CHEM
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