Bactericidal composition containing prothioconazole and efficient metalaxyl-M
A technology of prothioconazole and fine metalaxyl, applied in the directions of fungicides, biocides, biocides, etc., can solve problems such as pesticide compositions and applications that have not been reported before, and reduce production costs and use costs. , obvious synergistic effect, delaying the effect of drug resistance
Inactive Publication Date: 2016-03-16
QINGDAO AUDIS BIO TECH CO LTD
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Problems solved by technology
And no one has reported about the compounded pesticide composition and application of prothioconazole and high-efficiency metalaxyl
Method used
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Effect test
Embodiment
[0032] Example: Combined toxicity test of different proportions of prothioconazole and high-efficiency metalaxyl.
[0033] 1.1 Drugs to be tested
[0034] 95% of the original drug of prothioconazole, 95% of the original drug of high-efficiency mefenaxyl, the above-mentioned original 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 prothioconazole and mefenazol and the same type in Shouguang, Shandong Province. The cucumber variety for testing was Changchun Mici.
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Abstract
A bactericidal composition containing prothioconazole and efficient metalaxyl-M is compounded from the active ingredients of prothioconazole and efficient mefenoxam, and the balance of auxiliary components. The pesticide composition comprises the active ingredients prothioconazole and efficient metalaxyl-M in the weight ratio of 1-50:50-1. The active ingredients prothioconazole and metalaxyl-M account for 1-80 wt% of the preparation, and the balance are auxiliary components acceptable in pesticide. The dosage form of the pesticide composition can be missible oil, suspension, wettable powder, water dispersible granule, emulsion in water, micro-emulsion, granules, micro-capsule and water aqua. The composition effectively controls gray mold, powdery mildew and rust disease of vegetables, flowers and fruits.
Description
technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a bactericidal composition containing prothioconazole and high-efficiency metalaxyl. Background technique [0002] Prothioconazole is a new broad-spectrum triazolethione fungicide developed by Bayer. Prothioconazole has low toxicity and is safe for humans and the environment. Prothioconazole is mainly used to prevent and control many diseases of cereal crops such as wheat, barley, rapeseed, peanut, rice and bean crops. Almost all wheat diseases have a good control effect, such as wheat and barley powdery mildew, sheath blight, fusarium wilt, leaf spot, rust, sclerotinia, net spot, moire and so on. It can also control soil-borne diseases of rapeseed and peanuts, such as sclerotinia, and major foliar diseases, such as gray mold, black spot, brown spot, black shank, sclerotinia and rust. The chemical name of prothioconazole is (RS)-2-(2-(1-chlorocyclopropyl)-3-(2-chl...
Claims
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Login to View More IPC IPC(8): A01N43/653A01P3/00A01N37/46
CPCA01N37/46A01N43/653A01N2300/00
Inventor 葛尧伦司国栋雷吉新吕文东孙晓培
Owner QINGDAO AUDIS BIO TECH CO LTD
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