Agricultural and horticultural germicide
专利汇可以提供Agricultural and horticultural germicide专利检索，专利查询，专利分析的服务。并且PURPOSE: The titled nontoxic germicide, capable of driving off various pathogenic germs and cultivating the same crop on the ground, and comprising an extract obtained from a Japanese angelica root, Cnidium officinale Makino Aurantii Nobilis Pericarpium, powdered cork tree bark, powdered red pepper, powdered ginger and powdered scuttellaria, as a main active constituent.
CONSTITUTION: An agricultural and horticultural germicide comprising an extract obtained by extracting a Japanese angelica root, Cnidium officinale Makino Aurantii Nobilis Pericarpium, powdered cork tree bark, powdered red pepper, powdered ginger and powdered scuttellaria with an organic solvent, e.g. ethanol or ether, as an active constituent. The germicide containing no synthetic chemicals is nontoxic and capable of driving off various pathogenic germs by the inproved control effect thereof, cultivating the same crop on the ground, and giving a fruit of good quality without fear of environmental pollution. The germicide is prepared by introducing a mixture of said Japanese angelica root etc. into water in an amount of 20W2,000 times that of the mixture, heating them at room temperature to 100°C for 0.5W20hr to give an extract, which is suitably concentrated or diluted.
COPYRIGHT: (C)1981,JPO&Japio，下面是Agricultural and horticultural germicide专利的具体信息内容。
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