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首页> 外文期刊>Pest Management Science >Truck-mounted area-wide applications of larvicides and adulticides for extended suppression of adult Aedes albopictus
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Truck-mounted area-wide applications of larvicides and adulticides for extended suppression of adult Aedes albopictus

机译：卡车安装的区域范围内的幼虫和含成人AEDES Albopictus的延长抑制

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BACKGROUND Given the lack of vaccines for most vector-borne diseases, vector control is often the primary option for disease control. Aedes albopictus are difficult to control because the immatures primarily develop in containers ubiquitous in residential properties. Conventional adulticide campaigns often result in brief, rebounding population declines, so incorporating new techniques into an integrated pest management program is imperative. We performed combined area-wide applications of the larvicides Bacillus thuringiensis var. israelensis and pyriproxyfen with the adulticide sumithrin and prallethrin to achieve extended suppression of Ae. albopictus populations in Trenton, NJ, USA. We deployed bioassay cups to assess the spatial penetration and efficacy of the applications. RESULTS Inhibition of adult emergence was significantly higher in the treatment bioassay cups than in laboratory controls (z = 4.65, P < 0.0001) and field control bioassay cups (z = 8.93, P < 0.0001). We observed a lower trend in adult numbers following season-long combined application of pyriproxyfen and adulticide, with numbers of adult Ae. albopictus at the treatment site up to five times lower than at the control site. CONCLUSION Pyriproxyfen is a powerful mosquito larvicide and pupacide with low mammalian toxicity that shows promise for area-wide vehicle-mounted (either ground or airborne) applications. (c) 2018 Society of Chemical Industry
机译：背景技术鉴于大多数载体疾病的缺失缺乏疫苗，载体控制通常是疾病控制的主要选择。 AEDES Albopictus难以控制，因为该不适物主要在容器中普遍存在的住宅性质。常规的成人运动经常导致较简单的，篮板群体下降，因此将新技术纳入综合虫害管理计划是必要的。我们进行了幼虫芽孢杆菌芽孢杆菌的相结合的领域应用。用含有含有成年素血红素和普尔甲肾上腺素的以色列人和吡匹昔肽实现延长抑制AE。 Albopictus种群在特伦顿，美国新泽西州。我们部署了生物测定杯，以评估应用的空间渗透和功效。结果在治疗生物测定杯中抑制成虫出苗显着高于实验室对照（Z = 4.65，P <0.0001）和现场对照生物测定杯（Z = 8.93，P <0.0001）。在季替氏吡咯烷和含金酮的季节长期综合应用后，观察到成人数量的较低趋势。 Albopictus治疗部位高达对照站点的五倍。结论Pyriproxyfen是一种强大的蚊子幼虫和哺乳动物毒性低的杀虫剂，表现出广泛的车辆安装（磨碎或空气传播）应用的承诺。 （c）2018化学工业协会

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