Dr. Gayan Abeysinghe gave a talk and Dr. Tanya Wagner shared a poster in the Disease Council.
Dr. Gayan Abeysinghe gave a talk and Dr. Tanya Wagner shared a poster in the Disease Council.
This study spotlights Pseudomonas as a pivotal member of the #hyphosphere_pathobiome, suggesting a broader perspective on plant disease, highlighting microbial network interactions in determining outcomes and inform targeted interventions beyond “one-pathogen” strategies.
This study spotlights Pseudomonas as a pivotal member of the #hyphosphere_pathobiome, suggesting a broader perspective on plant disease, highlighting microbial network interactions in determining outcomes and inform targeted interventions beyond “one-pathogen” strategies.
Early recruitment and dominance of Pseudomonas comprising >95% of the community.
Hyphal association in action, revealing active spatial colonisation.
Metabarcoding and correlation analyses indicated competitive exclusion within the hyphosphere coinciding with Pseudomonas dominance.
Early recruitment and dominance of Pseudomonas comprising >95% of the community.
Hyphal association in action, revealing active spatial colonisation.
Metabarcoding and correlation analyses indicated competitive exclusion within the hyphosphere coinciding with Pseudomonas dominance.
We combined confocal time-lapse microscopy, 16S rRNA metabarcoding, culture-dependent isolation, whole-genome sequencing, and co-culture assays to characterize hyphosphere dynamics
We combined confocal time-lapse microscopy, 16S rRNA metabarcoding, culture-dependent isolation, whole-genome sequencing, and co-culture assays to characterize hyphosphere dynamics
FOV4 is among the most devastating soil-borne pathogens in cotton.
Traditional disease models focus on the pathogen. Our findings show that disease outcomes are shaped by hyphosphere-associated bacteria, shifting the paradigm from single-pathogen to community-driven pathogenesis.
FOV4 is among the most devastating soil-borne pathogens in cotton.
Traditional disease models focus on the pathogen. Our findings show that disease outcomes are shaped by hyphosphere-associated bacteria, shifting the paradigm from single-pathogen to community-driven pathogenesis.
We demonstrate that the hyphosphere of Fusarium wilt Race 4 (FOV4) is not a neutral microbial niche but a pathobiome hotspot, overwhelmingly dominated by Pseudomonas. Our work reframes plant disease as an outcome of microbial partnerships between pathogens and their bacterial associates
We demonstrate that the hyphosphere of Fusarium wilt Race 4 (FOV4) is not a neutral microbial niche but a pathobiome hotspot, overwhelmingly dominated by Pseudomonas. Our work reframes plant disease as an outcome of microbial partnerships between pathogens and their bacterial associates
The implications extend far beyond this single pathosystem. Plant disease, as our findings underscore, is rarely the consequence of a solitary pathogen. It emerges from the complex interplay of microbial communities that shape both resilience and susceptibility.
The implications extend far beyond this single pathosystem. Plant disease, as our findings underscore, is rarely the consequence of a solitary pathogen. It emerges from the complex interplay of microbial communities that shape both resilience and susceptibility.
Microbial dysbiosis often precedes visible disease symptoms, highlighting early warning signs within the microbiome.
Most importantly, we found that pathobionts in the hyphosphere can be distinguished as a potentially distinct pathobiome within the broader dysbiosis community.
Microbial dysbiosis often precedes visible disease symptoms, highlighting early warning signs within the microbiome.
Most importantly, we found that pathobionts in the hyphosphere can be distinguished as a potentially distinct pathobiome within the broader dysbiosis community.