| 摘要 |
PURPOSE:The titled fungicide that contains alpha-hydroxyethylphosphinic acid as an active ingredient, thus showing preventive and remedial effect against various kinds of plant diseases, especially algal fungi diseases such as late blight or downy mildew, and causing no injury to mens, animals and fishes. CONSTITUTION:The objective fungicide contains alpha-hydroxyethylphosphinic acid as an active ingredient. When it is practically applied, it is used as it is, or mixed with a carrier into a dust, wettable dust, solution, emulstion or tablets. The content of the active ingredient is 1.0-95%, preferably 2.0-80wt% based on the preparation and usually 10-500grams are applied every 10a. The application concentration is preferably 0.005-0.5%. |
