Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem
As highly pervasive parasites that sometimes cause disease, viruses are likely major components of all natural ecosystems. An important step towards both understanding the precise ecological roles of viruses and determining how natural communities of viral species are assembled and evolve is obtaining full descriptions of viral diversity and distributions at ecosystem scales. Here, we focused on obtaining such 'community-scale' data for viruses in a single genus. We chose the genus Mastrevirus (family Geminiviridae), members of which have predominantly been found infecting uncultivated grasses (family Poaceae) throughout the tropical and sub-tropical regions of the world. We sampled over 3 years, 2,884 individual Poaceae plants belonging to thirty different species within a 2-ha plot which included cultivated and uncultivated areas on the island of Reunion. Mastreviruses were found in ∼8 per cent of the samples, of which 96 per cent did not have any discernible disease symptoms. The multitude of host–virus associations that we uncovered reveals both the plant species that most commonly host mastreviruses and the mastrevirus species (such as maize streak virus and maize streak Reunion virus) that have especially large host ranges. Our findings are consistent with the hypothesis that perennial plant species capable of hosting years-long mixed mastrevirus infections likely play a disproportionately important role in the generation of inter-species and inter-strain mastrevirus recombinants.
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dig-cirad-fr-6079662024-02-05T10:00:23Z http://agritrop.cirad.fr/607966/ http://agritrop.cirad.fr/607966/ Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem. Claverie Sohini, Hoareau Marie Murielle, Ben Chehida Sélim, Filloux Denis, Varsani Arvind, Roumagnac Philippe, Martin Darren Patrick, Lett Jean-Michel, Lefeuvre Pierre. 2023. Virus Evolution, 9 (2):vead043, 15 p.https://doi.org/10.1093/ve/vead043 <https://doi.org/10.1093/ve/vead043> Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem Claverie, Sohini Hoareau, Marie Murielle Ben Chehida, Sélim Filloux, Denis Varsani, Arvind Roumagnac, Philippe Martin, Darren Patrick Lett, Jean-Michel Lefeuvre, Pierre eng 2023 Virus Evolution H20 - Maladies des plantes virus des végétaux virus striure du maïs Geminiviridae Poaceae variation génétique recombinaison identification distribution géographique Solanum lycopersicum Eleusine indica plante hôte virologie http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_33375 http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_6475 http://aims.fao.org/aos/agrovoc/c_3791 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_2533 http://aims.fao.org/aos/agrovoc/c_11621 http://aims.fao.org/aos/agrovoc/c_8259 France La Réunion Mayotte http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4665 As highly pervasive parasites that sometimes cause disease, viruses are likely major components of all natural ecosystems. An important step towards both understanding the precise ecological roles of viruses and determining how natural communities of viral species are assembled and evolve is obtaining full descriptions of viral diversity and distributions at ecosystem scales. Here, we focused on obtaining such 'community-scale' data for viruses in a single genus. We chose the genus Mastrevirus (family Geminiviridae), members of which have predominantly been found infecting uncultivated grasses (family Poaceae) throughout the tropical and sub-tropical regions of the world. We sampled over 3 years, 2,884 individual Poaceae plants belonging to thirty different species within a 2-ha plot which included cultivated and uncultivated areas on the island of Reunion. Mastreviruses were found in ∼8 per cent of the samples, of which 96 per cent did not have any discernible disease symptoms. The multitude of host–virus associations that we uncovered reveals both the plant species that most commonly host mastreviruses and the mastrevirus species (such as maize streak virus and maize streak Reunion virus) that have especially large host ranges. Our findings are consistent with the hypothesis that perennial plant species capable of hosting years-long mixed mastrevirus infections likely play a disproportionately important role in the generation of inter-species and inter-strain mastrevirus recombinants. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/607966/1/vead043.pdf text cc_by info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.1093/ve/vead043 10.1093/ve/vead043 info:eu-repo/semantics/altIdentifier/doi/10.1093/ve/vead043 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1093/ve/vead043 info:eu-repo/semantics/reference/purl/https://www.ncbi.nlm.nih.gov/nuccore/OQ211417 info:eu-repo/semantics/dataset/purl/https://www.ncbi.nlm.nih.gov/nuccore/OQ211465 info:eu-repo/grantAgreement/EC//1504-004//(FRA) E-SPACE/ info:eu-repo/grantAgreement/ERDF//1504-004//(FRA) E-SPACE/ |
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H20 - Maladies des plantes virus des végétaux virus striure du maïs Geminiviridae Poaceae variation génétique recombinaison identification distribution géographique Solanum lycopersicum Eleusine indica plante hôte virologie http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_33375 http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_6475 http://aims.fao.org/aos/agrovoc/c_3791 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_2533 http://aims.fao.org/aos/agrovoc/c_11621 http://aims.fao.org/aos/agrovoc/c_8259 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4665 H20 - Maladies des plantes virus des végétaux virus striure du maïs Geminiviridae Poaceae variation génétique recombinaison identification distribution géographique Solanum lycopersicum Eleusine indica plante hôte virologie http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_33375 http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_6475 http://aims.fao.org/aos/agrovoc/c_3791 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_2533 http://aims.fao.org/aos/agrovoc/c_11621 http://aims.fao.org/aos/agrovoc/c_8259 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4665 |
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H20 - Maladies des plantes virus des végétaux virus striure du maïs Geminiviridae Poaceae variation génétique recombinaison identification distribution géographique Solanum lycopersicum Eleusine indica plante hôte virologie http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_33375 http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_6475 http://aims.fao.org/aos/agrovoc/c_3791 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_2533 http://aims.fao.org/aos/agrovoc/c_11621 http://aims.fao.org/aos/agrovoc/c_8259 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4665 H20 - Maladies des plantes virus des végétaux virus striure du maïs Geminiviridae Poaceae variation génétique recombinaison identification distribution géographique Solanum lycopersicum Eleusine indica plante hôte virologie http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_33375 http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_6475 http://aims.fao.org/aos/agrovoc/c_3791 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_2533 http://aims.fao.org/aos/agrovoc/c_11621 http://aims.fao.org/aos/agrovoc/c_8259 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4665 Claverie, Sohini Hoareau, Marie Murielle Ben Chehida, Sélim Filloux, Denis Varsani, Arvind Roumagnac, Philippe Martin, Darren Patrick Lett, Jean-Michel Lefeuvre, Pierre Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem |
description |
As highly pervasive parasites that sometimes cause disease, viruses are likely major components of all natural ecosystems. An important step towards both understanding the precise ecological roles of viruses and determining how natural communities of viral species are assembled and evolve is obtaining full descriptions of viral diversity and distributions at ecosystem scales. Here, we focused on obtaining such 'community-scale' data for viruses in a single genus. We chose the genus Mastrevirus (family Geminiviridae), members of which have predominantly been found infecting uncultivated grasses (family Poaceae) throughout the tropical and sub-tropical regions of the world. We sampled over 3 years, 2,884 individual Poaceae plants belonging to thirty different species within a 2-ha plot which included cultivated and uncultivated areas on the island of Reunion. Mastreviruses were found in ∼8 per cent of the samples, of which 96 per cent did not have any discernible disease symptoms. The multitude of host–virus associations that we uncovered reveals both the plant species that most commonly host mastreviruses and the mastrevirus species (such as maize streak virus and maize streak Reunion virus) that have especially large host ranges. Our findings are consistent with the hypothesis that perennial plant species capable of hosting years-long mixed mastrevirus infections likely play a disproportionately important role in the generation of inter-species and inter-strain mastrevirus recombinants. |
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article |
topic_facet |
H20 - Maladies des plantes virus des végétaux virus striure du maïs Geminiviridae Poaceae variation génétique recombinaison identification distribution géographique Solanum lycopersicum Eleusine indica plante hôte virologie http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_33375 http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_6475 http://aims.fao.org/aos/agrovoc/c_3791 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_2533 http://aims.fao.org/aos/agrovoc/c_11621 http://aims.fao.org/aos/agrovoc/c_8259 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4665 |
author |
Claverie, Sohini Hoareau, Marie Murielle Ben Chehida, Sélim Filloux, Denis Varsani, Arvind Roumagnac, Philippe Martin, Darren Patrick Lett, Jean-Michel Lefeuvre, Pierre |
author_facet |
Claverie, Sohini Hoareau, Marie Murielle Ben Chehida, Sélim Filloux, Denis Varsani, Arvind Roumagnac, Philippe Martin, Darren Patrick Lett, Jean-Michel Lefeuvre, Pierre |
author_sort |
Claverie, Sohini |
title |
Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem |
title_short |
Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem |
title_full |
Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem |
title_fullStr |
Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem |
title_full_unstemmed |
Metagenomics reveals the structure of Mastrevirus-host interaction network within an agro-ecosystem |
title_sort |
metagenomics reveals the structure of mastrevirus-host interaction network within an agro-ecosystem |
url |
http://agritrop.cirad.fr/607966/ http://agritrop.cirad.fr/607966/1/vead043.pdf |
work_keys_str_mv |
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1792500727995695104 |