ArticleNature communications2024
Effects of plant tissue permeability on invasion and population bottlenecks of a phytopathogen.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Synergistic interactions in designed bacterial consortia: Dual effects on control rusty root rot and growth promotion in ginseng.Synthetic and systems biotechnology · 2026Article
- Ralstonia pseudosolanacearum PhcQ Controls Quorum Sensing-Dependent Phenotypes by Binding PhcA and Maintaining Its Protein Stability.Molecular plant pathology · 2026Article
- Conserved and Specific Root-Associated Microbiome Reveals Close Correlation Between Fungal Community and Growth Traits of Multiple Chinese Fir Genotypes.Microorganisms · 2025Article
- Geocaulosphere soil bacterial community drives potato common scab outcomes beyond pathogen abundance.NPJ biofilms and microbiomes · 2025Article
- Metabolomic Analysis of Maize Response to Northern Corn Leaf Blight.Metabolites · 2025Article
- Interkingdom Communication via Extracellular Vesicles: Unraveling Plant and Pathogen Interactions and Its Potential for Next-Generation Crop Protection.Microorganisms · 2024Review
Corrections and comments
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Authors and funding
20 authors.
Funding
Abstract
Pathogen genetic diversity varies in response to environmental changes. However, it remains unclear whether plant barriers to invasion could be considered a genetic bottleneck for phytopathogen populations. Here, we implement a barcoding approach to generate a pool of 90 isogenic and individually barcoded Ralstonia solanacearum strains. We used 90 of these strains to inoculate tomato plants with different degrees of physical permeability to invasion (intact roots, wounded roots and xylem inoculation) and quantify the phytopathogen population dynamics during invasion. Our results reveal that the permeability of plant roots impacts the degree of population bottleneck, genetic diversity, and composition of Ralstonia populations. We also find that selection is the main driver structuring pathogen populations when barriers to infection are less permeable, i.e., intact roots, the removal of root physical and immune barriers results in the predominance of stochasticity in population assembly. Taken together, our study suggests that plant root permeability constitutes a bottleneck for phytopathogen invasion and genetic diversity.
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