Academic Journal
The ecological genetics of Pseudomonas syringae from kiwifruit leaves.
| Τίτλος: | The ecological genetics of Pseudomonas syringae from kiwifruit leaves. |
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| Συγγραφείς: | Straub C; New Zealand Institute for Advanced Study, Massey University, Auckland, New Zealand., Colombi E; New Zealand Institute for Advanced Study, Massey University, Auckland, New Zealand., Li L; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, People's Republic of China., Huang H; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, People's Republic of China.; Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, People's Republic of China., Templeton MD; Plant and Food Research, Auckland, New Zealand., McCann HC; New Zealand Institute for Advanced Study, Massey University, Auckland, New Zealand., Rainey PB; New Zealand Institute for Advanced Study, Massey University, Auckland, New Zealand.; Max Planck Institute for Evolutionary Biology, Department of Microbial Population Biology, Plön, Germany.; École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris Tech), Laboratoire de Génétique de l'Evolution, Paris, France. |
| Πηγή: | Environmental microbiology [Environ Microbiol] 2018 Jun; Vol. 20 (6), pp. 2066-2084. Date of Electronic Publication: 2018 Mar 26. |
| Τύπος έκδοσης: | Journal Article; Research Support, Non-U.S. Gov't |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: Blackwell Science Country of Publication: England NLM ID: 100883692 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1462-2920 (Electronic) Linking ISSN: 14622912 NLM ISO Abbreviation: Environ Microbiol Subsets: MEDLINE |
| Imprint Name(s): | Original Publication: Oxford : Blackwell Science, 1999- |
| Ιατρικοί όροι (MeSH): | Actinidia/*microbiology , Plant Diseases/*microbiology , Plant Leaves/*microbiology , Pseudomonas syringae/*genetics, Movement ; Virulence |
| Περίληψη: | Interactions between commensal microbes and invading pathogens are understudied, despite their likely effects on pathogen population structure and infection processes. We describe the population structure and genetic diversity of a broad range of co-occurring Pseudomonas syringae isolated from infected and uninfected kiwifruit during an outbreak of bleeding canker disease caused by P. syringae pv. actinidiae (Psa) in New Zealand. Overall population structure was clonal and affected by ecological factors including infection status and cultivar. Most isolates are members of a new clade in phylogroup 3 (PG3a), also present on kiwifruit leaves in China and Japan. Stability of the polymorphism between pathogenic Psa and commensal P. syringae PG3a isolated from the same leaf was tested using reciprocal invasion from rare assays in vitro and in planta. P. syringae G33C (PG3a) inhibited Psa NZ54, while the presence of Psa NZ54 enhanced the growth of P. syringae G33C. This effect could not be attributed to virulence activity encoded by the Type 3 secretion system of Psa. Together our data contribute toward the development of an ecological perspective on the genetic structure of pathogen populations. (© 2018 Society for Applied Microbiology and John Wiley & Sons Ltd.) |
| Grant Information: | C11X1205 International New Zealand Ministry for Business, Innovation and Employment; International PhD scholarship from the New Zealand Institute for Advanced Studies (NZIAS) and Plant & Food Research |
| Entry Date(s): | Date Created: 20180310 Date Completed: 20190923 Latest Revision: 20190923 |
| Update Code: | 20260130 |
| DOI: | 10.1111/1462-2920.14092 |
| PMID: | 29521473 |
| Βάση Δεδομένων: | MEDLINE |
| ISSN: | 1462-2920 |
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| DOI: | 10.1111/1462-2920.14092 |