Sterilization composition containing pyraoxystrobin and azoxystrobin
A composition, azoxystrobin technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of fungicide compositions and applications that have not been reported, achieve excellent control effects, reduce production costs and use Cost, effectiveness of delaying drug resistance
Inactive Publication Date: 2014-04-16
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 azoxystrobin
Method used
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Embodiment
[0067] Example: Combined toxicity experiment of pyraclostrobin and azoxystrobin in different proportions.
[0068] 1.1 Drugs to be tested
[0069] 95.5% pyraclostrobin technical and 95% azoxystrobin technical, all of which are provided by the R&D Department of Qingdao Hailier Pharmaceutical Co., Ltd.
[0070] 1.2 Test target
[0071] It was collected and isolated from potted cucumbers of the same type that had never been treated with pyraclostrobin and azoxystrobin in Pingdu, Shandong. Cucumber Variety: Changchun Mici.
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The invention relates to a sterilization composition containing pyraoxystrobin and azoxystrobin, which comprises an effective component of a binary compound of pyraoxystrobin and azoxystrobin, and others of auxiliary components. The mass ratio of pyraoxystrobin and azoxystrobin in the effective component is 1-75:75-1. The total mass of the effective component of pyraoxystrobin and azoxystrobin in the preparation accounts for 1%-80% of the total mass of the whole preparation. The sterilization composition of the invention can be prepared into pesticides in dosage forms of missible oil, suspending agents, wettable powder, water dispersible granules, emulsion in water, and microemulsion. The sterilization composition of the invention has good activity on almost all fungal diseases such as powdery mildew, rust disease, glume blight, net blotch, downy mildew, rice blast and the like, and especially has excellent controlling effects on cucumber downy mildew, grape downy mildew, tomato late blight, cucumber anthracnose, and cucumber powdery mildew.
Description
technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing pyraclostrobin and azoxystrobin. 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] Azoxystrobin is the first commercial methoxyacrylate (Strobilurin) fungicide successfully developed by Syngenta in Switzerland. , Flagellate subphylum and Deuteromycota subphylum) diseases such as powdery mildew, rust, glume bli...
Claims
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Inventor 葛尧伦陈鹏韩先正
Owner HAILIR PESTICIDES & CHEM GRP
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