Sterilization composition containing pyraclostrobin and efficient metalaxyl-M
A technology of pyraclostrobin and fine metalaxyl, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of bactericidal compositions and applications that no one has reported before, and achieves reduction of production costs and use. Cost, obvious synergistic effect, effect of delaying the development of drug resistance
Inactive Publication Date: 2016-03-23
QINGDAO AUDIS BIO TECH CO LTD
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Problems solved by technology
And no one has reported about the compound bactericidal composition and application of pyraclostrobin and high-efficiency metalaxyl
Method used
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Embodiment
[0031]Example: Combined toxicity experiment of pyraclostrobin and high-efficiency metalaxyl in different proportions.
[0032] 1.1 Drugs to be tested
[0033] 99% pyraclostrobin technical, 95% high-efficiency metalaxyl technical, all of which are provided by the research and development 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 high-efficiency metalaxyl in Shouguang, Shandong Province. The cucumber variety used for testing was Changchun Mici.
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The invention relates to a sterilization composition containing pyraclostrobin and efficient metalaxyl-M. The sterilization composition comprises effective components including the pyraclostrobin and the efficient metalaxyl-M, which are compounded in a binary manner, wherein the mass ratio of the pyraclostrobin to penconazole is (1 to 40): (40 to 1); the mass percent of the effective components including the pyraclostrobin and the efficient metalaxyl-M in a preparation is 1 percent to 80 percent, and the balance is auxiliary components allowable and acceptable in pesticides. The sterilization composition provided by the invention has dosage forms including missible oil, a suspending agent, wettable powder, water dispersible granules, emulsion in water, micro-emulsion, granules and microcapsules. The sterilization composition can be used for effectively preventing and treating downy mildew, phytophthora capsici, pythium disease, wheat scab, fusarium wilt of cotton, panama disease of bananas, bakanae disease of rice, watermelon fusarium wilt and the like.
Description
technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a fungicidal composition containing pyraclostrobin and high-efficiency metalaxyl. 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 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 structural formula is: [0003] [0004] High-efficiency mefenaxyl belongs to phenylamides. It is a broad-spectrum systemic fungicide with high efficie...
Claims
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IPC IPC(8): A01N47/24A01N37/46A01P3/00
CPCA01N37/46A01N47/24A01N2300/00
Inventor 葛尧伦司国栋雷吉新
Owner QINGDAO AUDIS BIO TECH CO LTD
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