Claim · model-written summary
Post-flowering rhizosphere communities of Arabidopsis were enriched for hydrogenotrophy, nitrogen fixation and pathogen/pathotroph functions.
- Taxon
- Arabidopsis thaliana
Arabidopsis thalianae0 - Outcome
- hydrogenotrophy, nitrogen fixation, and pathogen/pathotroph functionse5
- Direction
- enrichede5
- Qualifier
- post-flowering communitiese5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“In Arabidopsis thaliana exposed to feeding by the generalist caterpillar Spodoptera frugiperda”
e5“post-flowering communities were enriched for hydrogenotrophy, nitrogen fixation, and pathogen/pathotroph functions”
Title
Insect herbivory reshapes rhizosphere bacterial and fungal networks in a stage-specific manner
Márcia Leite-Mondin; Priscila A. Auler; Rafael L. Oliveira; et al. Applied and Environmental Microbiology 2026. doi:10.1128/aem.00071-26
Other claims from this paper (10)
- Observation Bacterial alpha diversity in the Arabidopsis rhizosphere was driven largely by phenology.
- Observation Fungal alpha diversity in the Arabidopsis rhizosphere was more sensitive to injury type.
- Observation PCA showed clear treatment-specific separations of rhizosphere communities within each stage of Arabidopsis.
- Intervention effect Herbivory increased rhizosphere Streptomyces, Sphingomonas and Acinetobacter in Arabidopsis.
- Observation Mechanical injury produced distinct stage-dependent rhizosphere bacterial signatures including Dyella and Pseudolabrys in Arabidopsis.
- Observation Fungal responses in the Arabidopsis rhizosphere were stage contingent, with fermentative yeasts before flowering.
- Association Herbivory enhanced bacteria–fungi connectivity in the Arabidopsis rhizosphere co-occurrence network.
- Observation Co-occurrence networks under both injuries in Arabidopsis rhizosphere showed more positive correlations.
- Association Herbivory elevated inferred chemotrophy, fermentation and nitrate reduction in the Arabidopsis rhizosphere.
- Association Mechanical injury reduced inferred chemotrophy, saprotroph abundance and nitrate-reducing functions in the Arabidopsis rhizosphere.