Beneficial Insects Introduction Research Unit, USDA Agricultural Research Service, Newark, DE, USA.
Indian River Research and Education Center, University of Florida, Institute of Food and Agricultural Sciences, Fort Pierce, FL, USA.
Curr Opin Insect Sci. 2024 Oct;65:101250. doi: 10.1016/j.cois.2024.101250. Epub 2024 Aug 12.
In nature, most parasitoids attack more than one host species, and nearly all hosts are attacked by several species of parasitoids. This opens many potential opportunities for interactions of invasive species with native parasitoid-host association networks in invaded communities. Despite this, few studies have examined the direct and indirect impacts of biological invasion on parasitoid-host associations. This review examines what is known of these relationships from the most recent literature and suggests future research priorities. We conclude that parasitoid-host association networks in invaded communities are complex, dynamic, and subject to trophic intrusions from invasive plants, herbivores, plant pathogens, parasitoids, and hyperparasitoids. Future studies should take a holistic systems approach to understanding the impact of biological invasion and its consequences in shaping community structure through altering existing native, coevolved parasitoid-host association networks.
在自然界中，大多数寄生蜂会攻击多种宿主物种，而几乎所有的宿主都会被几种寄生蜂攻击。这为入侵物种与入侵群落中本地寄生蜂-宿主关联网络的相互作用提供了许多潜在的机会。尽管如此，很少有研究探讨生物入侵对寄生蜂-宿主关系的直接和间接影响。本综述从最新文献中考察了这些关系，并提出了未来的研究重点。我们的结论是，入侵群落中的寄生蜂-宿主关联网络是复杂的、动态的，并受到入侵植物、草食动物、植物病原体、寄生蜂和重寄生蜂的营养入侵的影响。未来的研究应该采取整体系统的方法来理解生物入侵的影响及其通过改变现有的本地、共同进化的寄生蜂-宿主关联网络来塑造群落结构的后果。
