| 摘要 |
PROBLEM TO BE SOLVED: To obtain a granular green alga controller that has no concern about metal corrosion, has algaecidal effects on various granular green algae in a wide range and provides high effects with a low concentration. SOLUTION: The granular green alga controller comprises 1,2-benzisothiazolin-3-one, pyridine-2-thiol-1-oxide and/or its salt as active ingredients. COPYRIGHT: (C)2009,JPO&INPIT
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