ArticleEvolution; international journal of organic evolution2011
Maladaptation in wild populations of the generalist plant pathogen Pseudomonas syringae.
Article in Evolution; international journal of organic evolution, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- Adaptation without Dominance in Pseudomonas syringae Pathovars.Microbial ecology · 2025Article
- AVirulence · 2023Article
- Genetic variation for resistance to the specific fly pathogen Entomophthora muscae.Scientific reports · 2020Article
- Cucumber mosaic virus infection as a potential selective pressure on Arabidopsis thaliana populations.PLoS pathogens · 2019Article
- Whole-Genome Comparisons Among the GenusFrontiers in microbiology · 2019Article
- Arabidopsis thaliana and Pseudomonas Pathogens Exhibit Stable Associations over Evolutionary Timescales.Cell host & microbe · 2018Article
- Two-way mixed-effects methods for joint association analysis using both host and pathogen genomes.Proceedings of the National Academy of Sciences of the United States of America · 2018Article
- Effect of spatial connectivity on host resistance in a highly fragmented natural pathosystem.Journal of evolutionary biology · 2018Article
- Profiling the extended phenotype of plant pathogens: Challenges in Bacterial Molecular Plant Pathology.Molecular plant pathology · 2017Review
- Adaptation of the pathogen, Pseudomonas syringae, during experimental evolution on a native vs. alternative host plant.Molecular ecology · 2017Article
- Evolution, genomics and epidemiology of Pseudomonas syringae: Challenges in Bacterial Molecular Plant Pathology.Molecular plant pathology · 2017Review
- Similar levels of gene content variation observed for Pseudomonas syringae populations extracted from single and multiple host species.PloS one · 2017Article
- Differentiation between MAMP Triggered Defenses in Arabidopsis thaliana.PLoS genetics · 2016Article
- Lack of Host Specialization on Winter Annual Grasses in the Fungal Seed Bank Pathogen Pyrenophora semeniperda.PloS one · 2016Article
- Understanding the ecology and evolution of host-parasite interactions across scales.Evolutionary applications · 2016Review
- Adaptation to enemy shifts: rapid resistance evolution to local Vibrio spp. in invasive Pacific oysters.Proceedings. Biological sciences · 2015Article
- Article
- Genomic variability as a driver of plant-pathogen coevolution?Current opinion in plant biology · 2014Review
- Genomic analysis of the Kiwifruit pathogen Pseudomonas syringae pv. actinidiae provides insight into the origins of an emergent plant disease.PLoS pathogens · 2013Article
- Pseudomonas syringae naturally lacking the canonical type III secretion system are ubiquitous in nonagricultural habitats, are phylogenetically diverse and can be pathogenic.The ISME journal · 2012Article
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3 authors.
Funding
Abstract
Multihost pathogens occur widely on both natural and agriculturally managed hosts. Despite the importance of such generalists, evolutionary studies of host-pathogen interactions have largely focused on tightly coupled interactions between species pairs. We characterized resistance in a collection of Arabidopsis thaliana hosts, including 24 accessions collected from the Midwest USA and 24 from around the world, and patterns of virulence in a collection of Pseudomonas syringae strains, including 24 strains collected from wild Midwest populations of A. thaliana (residents) and 18 from an array of cultivated species (nonresidents). All of the nonresident strains and half of the resident strains elicited a resistance response on one or more A. thaliana accessions. The resident strains that failed to elicit any resistance response possessed an alternative type III secretion system (T3SS) that is unable to deliver effectors into plant host cells; as a result, these seemingly nonpathogenic strains are incapable of engaging in gene for gene interactions with A. thaliana. The remaining resident strains triggered greater resistance compared to nonresident strains, consistent with maladaptation of the resident bacterial population. We weigh the plausibility of two explanations: general maladaptation of pathogen strains and a more novel hypothesis whereby community level epidemiological dynamics result in adaptive dynamics favoring ephemeral hosts like A. thaliana.
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