ArticleMolecular plant pathology2012
Multilocus sequence analysis and type III effector repertoire mining provide new insights into the evolutionary history and virulence of Xanthomonas oryzae.
Article in Molecular plant pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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27 citing papers in PubMed.
- Two domesticated species of rice shaped the population structure of Xanthomonas oryzae pv. oryzae in Africa.PLoS pathogens · 2026Article
- Host-recruited Bacillus and Pseudomonas strains provide potential biocontrol and yield protection against rice bacterial leaf blight.World journal of microbiology & biotechnology · 2026Article
- The center of wheat domestication drives diversity ofApplied and environmental microbiology · 2025Article
- Large- and small-scale population structure ofApplied and environmental microbiology · 2025Article
- MGV-seq: a sensitive and culture-independent method for detecting microbial genetic variation.Frontiers in microbiology · 2025Article
- Greater than the sum of their parts: an overview of the AvrRps4 effector family.Frontiers in plant science · 2024Review
- Article
- Pangenome insights into the diversification and disease specificity of worldwideFrontiers in microbiology · 2023Article
- Diversity of transcription activator-like effectors and pathogenicity in strains of Xanthomonas oryzae pv. oryzicola from Yunnan.World journal of microbiology & biotechnology · 2022Article
- Trends in Molecular Diagnosis and Diversity Studies for Phytosanitary RegulatedMicroorganisms · 2021Review
- Microbial Diversity Analysis and Genome Sequencing IdentifyFrontiers in microbiology · 2021Article
- A Pathovar ofFrontiers in plant science · 2019Article
- Role of the acquisition of a type 3 secretion system in the emergence of novel pathogenic strains of Xanthomonas.Molecular plant pathology · 2019Article
- Functional analysis of African Xanthomonas oryzae pv. oryzae TALomes reveals a new susceptibility gene in bacterial leaf blight of rice.PLoS pathogens · 2018Article
- Functional and Genome Sequence-Driven Characterization ofFrontiers in microbiology · 2018Article
- Pest categorisation ofEFSA journal. European Food Safety Authority · 2018Article
- Population genomic insights into variation and evolution of Xanthomonas oryzae pv. oryzae.Scientific reports · 2017Article
- Identification of novel major and minor QTLs associated with Xanthomonas oryzae pv. oryzae (African strains) resistance in rice (Oryza sativa L.).Rice (New York, N.Y.) · 2016Article
- Single molecule real-time sequencing ofMicrobial genomics · 2015Article
- Aggressive Emerging Pathovars of Xanthomonas arboricola Represent Widespread Epidemic Clones Distinct from Poorly Pathogenic Strains, as Revealed by Multilocus Sequence Typing.Applied and environmental microbiology · 2015Article
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10 authors.
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Abstract
Multilocus sequence analysis (MLSA) and type III effector (T3E) repertoire mining were performed to gain new insights into the genetic relatedness of Xanthomonas oryzae pv. oryzae (Xoo) and Xanthomonas oryzae pv. oryzicola (Xoc), two major bacterial pathogens of rice. Based on a collection of 45 African and Asian strains, we first sequenced and analysed three housekeeping genes by MLSA, Bayesian clustering and a median-joining network approach. Second, we investigated the distribution of 32 T3E genes, which are known to be major virulence factors of plant pathogenic bacteria, in all selected strains, by polymerase chain reaction and dot-blot hybridization methods. The diversity observed within housekeeping genes, as well as within T3E repertoires, clearly showed that both pathogens belong to closely related, but distinct, phylogenetic groups. Interestingly, these evolutionary groups are differentiated according to the geographical origin of the strains, suggesting that populations of Xoo and Xoc might be endemic in Africa and Asia, and thus have evolved separately. We further revealed that T3E gene repertoires of both pathogens comprise core and variable gene suites that probably have distinct roles in pathogenicity and different evolutionary histories. In this study, we carried out a functional analysis of xopO, a differential T3E gene between Xoo and Xoc, to determine the involvement of this gene in tissue specificity. Altogether, our data contribute to a better understanding of the evolutionary history of Xoo and Xoc in Africa and Asia, and provide clues for functional studies aiming to understand the virulence, host and tissue specificity of both rice pathogens.
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