Antifungal composition containing tebuconazole and pyrimidine compound
A composition and fungicidal technology, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of reduced control effect of drugs, single action site of fungicides, and mutation of bacteria.
Active Publication Date: 2011-06-29
SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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However, tebuconazole belongs to the ergosterol biosynthesis inhibitor, and the action site of this type of fungicid
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Abstract
The invention discloses an antifungal composition which comprises two active components A and B, wherein the component A is tebuconazole; the component B is pyrimethanil B1, cyprodinil B2, mepanipyrim B3, ethirimol B4, dimethirimol B5, bupirimate B6, difulmetorim B7, nuarimol B8 or fenarimol B9, or salts thereof. The weight ratio of the component A to the component B is (1:50) to (50:1), and the active components account for 0.1-95% of the weight of the composition. The antifungal composition disclosed by the invention is particularly suitable for preventing and controlling diseases such as botrytis, powdery mildew, venturia inaequalis and the like caused by various kinds of plant pathogenic fungi.
Description
technical field [0001] The invention belongs to the field of agricultural fungicides, and relates to a fungicidal composition whose active components are tebuconazole and pyrimidine compounds or salts thereof, in particular to a fungicide containing tebuconazole and pyrimidine compounds. Fungal composition. Background technique [0002] Tebuconazole (tebuconazole) is a kind of efficient broad-spectrum triazole fungicide, and structure is as shown in formula (I): [0003] [0004] Tebuconazole has systemic, protective, therapeutic and eradicating effects on a variety of plant diseases on crops such as cereals, fruit trees, and vegetables. species, fruit trees, etc.), scab (apple, pear, etc.), sclerotinia (rape, sunflower, etc.) and other fungal diseases have good control effects. However, tebuconazole belongs to the biosynthesis inhibitor of ergosterol, and the action site of this type of fungicide is single, and the pathogens are prone to produce adaptive variation to t...
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IPC IPC(8): A01N43/653A01N43/54A01P3/00
Inventor 刘长令杨瑞秀崔勇李淼单中刚
Owner SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD
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