Department of Plant and Environmental Protection Sciences, University of Hawai'i at Mānoa, 3050 Maile Way, Gilmore Hall 310, Honolulu, HI 96822, USA.
Department of Plant and Environmental Protection Sciences, University of Hawai'i at Mānoa, 3050 Maile Way, Gilmore Hall 310, Honolulu, HI 96822, USA.
J Invertebr Pathol. 2021 Nov;186:107589. doi: 10.1016/j.jip.2021.107589. Epub 2021 Apr 15.
Insect-associated microbes, including pathogens, parasites, and symbionts, influence the interactions of herbivorous insects and pollinators with their host plants. Moreover, herbivory-induced changes in plant resource allocation and defensive chemistry can influence pollinator behavior. This suggests that the outcomes of interactions between herbivores, their microbes and host plants could have implications for pollinators. As epizootic diseases occur at high population densities, pathogen and parasite-mediated effects on plants could have landscape-level impacts on foraging pollinators. The goal of this minireview is to highlight the potential for an herbivore's multitrophic interactions to trigger plant-mediated effects on the immunity and health of pollinators. We highlight the importance of plant quality and gut microbiomes in bee health, and how caterpillars as model herbivores interact with pathogens, parasites, and symbionts to affect plant quality, which forms the centerpiece of multitrophic interactions between herbivores and pollinators. We also discuss the impacts of other herbivore-associated factors, such as agricultural inputs aimed at decreasing herbivorous pests, on pollinator microbiomes.
昆虫相关微生物，包括病原体、寄生虫和共生体，影响着植食性昆虫和传粉者与其宿主植物的相互作用。此外，植物资源分配和防御化学物质因取食而发生的变化会影响传粉者的行为。这表明，食草动物、它们的微生物和宿主植物之间相互作用的结果可能对传粉者产生影响。由于流行病在高种群密度下发生，病原体和寄生虫对植物的影响可能会对觅食的传粉者产生景观水平的影响。本篇综述的目的是强调食草动物的多营养层相互作用可能引发植物对传粉者免疫力和健康产生的影响。我们强调了植物质量和肠道微生物组对蜜蜂健康的重要性，以及毛毛虫作为模式食草动物如何与病原体、寄生虫和共生体相互作用来影响植物质量，这构成了食草动物和传粉者多营养层相互作用的核心。我们还讨论了其他与食草动物相关的因素，如旨在减少植食性害虫的农业投入，对传粉者微生物组的影响。
