Long-Term Anthropogenic Management and Associated Loss of Plant Diversity Deeply Impact Virome Richness and Composition of <i>Poaceae</i> Communities
hal.structure.identifier | Gembloux Agro-Bio Tech [Faculté universitaire des sciences agronomiques de Gembloux] [[FUSAGx]] | |
dc.contributor.author | MACLOT, François | |
hal.structure.identifier | Gembloux Agro-Bio Tech [Faculté universitaire des sciences agronomiques de Gembloux] [[FUSAGx]] | |
dc.contributor.author | DEBUE, Virginie | |
hal.structure.identifier | Michigan State University [East Lansing] | |
dc.contributor.author | MALMSTROM, Carolyn | |
hal.structure.identifier | Plant Health Institute of Montpellier [UMR PHIM] | |
hal.structure.identifier | Département Systèmes Biologiques [Cirad-BIOS] | |
dc.contributor.author | FILLOUX, Denis | |
hal.structure.identifier | Plant Health Institute of Montpellier [UMR PHIM] | |
hal.structure.identifier | Département Systèmes Biologiques [Cirad-BIOS] | |
dc.contributor.author | ROUMAGNAC, Philippe | |
hal.structure.identifier | Gembloux Agro-Bio Tech [Faculté universitaire des sciences agronomiques de Gembloux] [[FUSAGx]] | |
hal.structure.identifier | Laboratory of Plant pathology - TERRA - Gembloux Agro-Bio Tech | |
dc.contributor.author | ECK, Mathilde | |
hal.structure.identifier | Gembloux Agro-Bio Tech [Faculté universitaire des sciences agronomiques de Gembloux] [[FUSAGx]] | |
dc.contributor.author | TAMISIER, Lucie | |
hal.structure.identifier | Agroscope | |
dc.contributor.author | BLOUIN, Arnaud | |
hal.structure.identifier | Biologie du fruit et pathologie [BFP] | |
dc.contributor.author | CANDRESSE, Thierry | |
hal.structure.identifier | Gembloux Agro-Bio Tech [Faculté universitaire des sciences agronomiques de Gembloux] [[FUSAGx]] | |
dc.contributor.author | MASSART, Sébastien | |
dc.date.issued | 2023-03-14 | |
dc.identifier.issn | 2165-0497 | |
dc.description.abstractEn | Modern agriculture has influenced plant virus emergence through ecosystem simplification, introduction of new host species, and reduction in crop genetic diversity. Therefore, it is crucial to better understand virus distributions across cultivated and uncultivated communities in agro-ecological interfaces, as well as virus exchange among them. Here, we advance fundamental understanding in this area by characterizing the virome of three co-occurring replicated Poaceae community types that represent a gradient of grass species richness and management intensity, from highly managed crop monocultures to little-managed, species-rich grasslands. We performed a large-scale study on 950 wild and cultivated Poaceae over 2 years, combining untargeted virome analysis down to the virus species level with targeted detection of three plant viruses. Deep sequencing revealed (i) a diversified and largely unknown Poaceae virome (at least 51 virus species or taxa), with an abundance of so-called persistent viruses; (ii) an increase of virome richness with grass species richness within the community; (iii) stability of virome richness over time but a large viral intraspecific variability; and (iv) contrasting patterns of virus prevalence, coinfections, and spatial distribution among plant communities and species. Our findings highlight the complex structure of plant virus communities in nature and suggest the influence of anthropogenic management on viral distribution and prevalence. | |
dc.language.iso | en | |
dc.publisher | American Society for Microbiology | |
dc.rights.uri | http://creativecommons.org/licenses/by/ | |
dc.title.en | Long-Term Anthropogenic Management and Associated Loss of Plant Diversity Deeply Impact Virome Richness and Composition of <i>Poaceae</i> Communities | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1128/spectrum.04850-22 | |
dc.subject.hal | Sciences du Vivant [q-bio] | |
dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie | |
bordeaux.journal | Microbiology Spectrum | |
bordeaux.page | e04850-22 | |
bordeaux.volume | 11 | |
bordeaux.issue | 2 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-04061715 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-04061715v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Microbiology%20Spectrum&rft.date=2023-03-14&rft.volume=11&rft.issue=2&rft.spage=e04850-22&rft.epage=e04850-22&rft.eissn=2165-0497&rft.issn=2165-0497&rft.au=MACLOT,%20Fran%C3%A7ois&DEBUE,%20Virginie&MALMSTROM,%20Carolyn&FILLOUX,%20Denis&ROUMAGNAC,%20Philippe&rft.genre=article |
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