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首页> 外文期刊>Journal of pest science >Palmageddon: the wasting of ornamental palms by invasive palm weevils, Rhynchophorus spp.
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Palmageddon: the wasting of ornamental palms by invasive palm weevils, Rhynchophorus spp.

机译：Palmageddon：通过侵入性棕榈象，Rhynchophorus SPP浪费观赏棕榈树。

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摘要

Urban areas landscaped with ornamental palms, especially Canary Islands date palms (Phoenix canariensis), are particularly vulnerable to incursion by invasive palm weevils, Rhynchophorus spp. (Coleoptera: Curculionidae). Metropolitan palmscapes are often resource rich in terms of palm species diversity and density, and these areas typically have numerous conduits (e.g., air, road, or sea transportation hubs) that assist with international and regional trade and tourism which can facilitate accidental or deliberate weevil introductions. Once established in urban areas, Rhynchophorus populations may be hard to suppress, from where they can expand their range and threaten agricultural commodities or native palms in wilderness areas. Here, we review current knowledge about relationships between Rhynchophorus invasions and urban environments. Further research areas should be addressed to improve forecasts of invasion risks and to complement management options for detection and control. We propose that greater attention be paid to quarantine restrictions on live palm movements and pro-active early detection and monitoring programs in areas deemed to be at high risk of invasion and establishment. In response to an incursion, we advocate the deployment of containment and eradication campaigns in urban zones when populations are small and highly localized.
机译：城市地区与装饰棕榈树园，特别是加那利群岛日期棕榈树（凤凰Canariensis）景观，特别容易受到侵袭棕榈象的侵袭，rhynchophorus SPP。 （鞘翅目：Curculionidae）。大都市棕榈叶通常是掌握棕榈物种的多样性和密度的资源，这些区域通常具有许多导管（例如，空气，道路或海运中心），可协助国际和区域贸易和旅游，这可以促进意外或蓄意的象鼻虫介绍。一旦在城市地区建立，rhynchophorus人口可能很难压制，从他们可以扩大他们的范围和威胁荒野地区的天然棕榈树。在这里，我们审查了关于rhynchophorus入侵和城市环境之间关系的知识。应解决进一步的研究领域，以改善入侵风险预测，并补充检测和控制的管理方案。我们建议将更多的注意力受到对现场手掌运动的限制，并在被视为高风险和建立的地区进行积极的早期检测和监测计划。为了回应入侵，我们倡导在人口小且高度本地化时部署城市区域的遏制和根除竞选活动。

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