Gut microbiota facilitate adaptation of invasive moths to new host plants.

ABSTRACT: Gut microbiota are important in the adaptation of phytophagous insects to their plant hosts. However, the interaction between gut microbiomes and pioneering populations of invasive insects during their adaptation to new hosts, particularly in the initial phases of invasion, has been less studied. We studied the contribution of the gut microbiome to host adaptation in the globally recognized invasive pest, Hyphantria cunea, as it expands its range into southern China. The southern population of H. cunea shows effective adaptation to Metasequoia glyptostroboides and exhibits greater larval survival on Metasequoia than the original population. Genome resequencing revealed no significant differences in functions related to host adaptation between the two populations. The compatibility between

SUBMITTER: Zhang S 

PROVIDER: S-EPMC10980833 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature