摘要：Laboratory experiments were conducted to study the molluscicidal activities of slow-release hexabutyldistannoxane (TBTO) and copper sulfate under various environmental conditions. Organic materials such as mud and weeds reduced the molluscicidal efficacy of both chemicals. TBTO can be considered a good long-lasting molluscicide but, because of uncertainty as to its general toxic effects, it should not be used in field trials. The molluscicidal activity of slow-release copper sulfate was short-lived in plain lake water and was nil in the presence of mud or weeds at the concentration used. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (431K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 417 418 419 420
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