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首页> 外文期刊>Parasites Vectors >Potential negative impacts and low effectiveness in the use of African annual killifish in the biocontrol of aquatic mosquito larvae in temporary water bodies
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Potential negative impacts and low effectiveness in the use of African annual killifish in the biocontrol of aquatic mosquito larvae in temporary water bodies

机译：在临时水体中使用非洲一年生鱼类对生物蚊子幼虫进行生物防治的潜在负面影响和低效

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摘要

Commentary and discussion on a recent paper promoting the use of Nothobranchius guentheri, a small African annual fish from the Island of Zanzibar as a tool to control mosquito larvae in temporary bodies of freshwater throughout Africa is presented. Arguments on major points; (1) expected low success of annual fish introductions, (2) low success of mosquito control in the field, (3) ecological threats, and (4) ethical issues are detailed. Despite serious problems with mosquito-borne diseases in tropical Africa and elsewhere, we encourage responsible means of biological control of parasite vectors. We show that effectiveness of Nothobranchius translocations is low (the previous attempts failed), likelihood of effective mosquito larvae control under field condition is negligible and ecological threats from Nothobranchius translocations from within and outside the naturally occurring range are serious. We advocate against the proposed next step of the project, i.e. field trials in Tanzania.
机译：对最近的一篇论文进行了评论和讨论，该论文促进了使用Nothobranchius guentheri（一种来自桑给巴尔岛的非洲小年生鱼）作为控制整个非洲临时淡水中蚊虫幼虫的工具。关于要点的争论; （1）预计每年引入鱼类的成功率较低;（2）野外灭蚊的成功率较低;（3）生态威胁;以及（4）道德问题。尽管热带非洲和其他地区的蚊媒疾病存在严重问题，但我们鼓励对寄生虫媒介进行生物控制的负责任手段。我们表明，诺氏支原体易位的效率低（先前的尝试失败），在田间条件下有效控制蚊虫幼虫的可能性可忽略不计，并且自然发生范围内外的诺氏支原体易位对生态的威胁是严重的。我们反对该项目的下一步建议，即在坦桑尼亚进行实地试验。

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