journal article Open Access Feb 27, 2019

The microbiome of pest insects: it is not just bacteria

View at Publisher Save 10.1111/eea.12768
Abstract
AbstractInsects are associated with multiple microbes that have been reported to influence various aspects of their biology. Most studies in insects, including pest species, focus on the bacterial communities of the microbiome even though the microbiome consists of members of many more kingdoms, which can also have large influence on the life history of insects. In this review, we present some key examples of how the different members of the microbiome, such as bacteria, fungi, viruses, archaea, and protozoa, affect the fitness and behavior of pest insects. Moreover, we argue that interactions within and among microbial groups are abundant and of great importance, necessitating the use of a community approach to study microbial–host interactions. We propose that the restricted focus on bacteria very likely hampers our understanding of the functioning and impact of the microbiome on the biology of pest insects. We close our review by highlighting a few open questions that can provide an in‐depth understanding of how other components of the microbiome, in addition to bacteria, might influence host performance, thus contributing to pest insect ecology.
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177
Citations
169
References
Details
Published
Feb 27, 2019
Vol/Issue
167(3)
Pages
156-170
License
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Funding
Rijksuniversiteit Groningen
Cite This Article
Kiran Gurung, Bregje Wertheim, Joana Falcão Salles (2019). The microbiome of pest insects: it is not just bacteria. Entomologia Experimentalis et Applicata, 167(3), 156-170. https://doi.org/10.1111/eea.12768