Plant virus metagenomics: Advances in virus discovery

Roossinck Marilyn J., Martin Darren Patrick, Roumagnac Philippe. 2015. Plant virus metagenomics: Advances in virus discovery. Phytopathology, 105 (6) : 716-727.

Quartile : Q1, Sujet : PLANT SCIENCES

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Psychologie-éthologie-ergonomie

Résumé : In recent years plant viruses have been detected from many environments, including domestic and wild plants and interfaces between these systems—aquatic sources, feces of various animals, and insects. A variety of methods have been employed to study plant virus biodiversity, including enrichment for virus-like particles or virus-specific RNA or DNA, or the extraction of total nucleic acids, followed by next-generation deep sequencing and bioinformatic analyses. All of the methods have some shortcomings, but taken together these studies reveal our surprising lack of knowledge about plant viruses and point to the need for more comprehensive studies. In addition, many new viruses have been discovered, with most virus infections in wild plants appearing asymptomatic, suggesting that virus disease may be a byproduct of domestication. For plant pathologists these studies are providing useful tools to detect viruses, and perhaps to predict future problems that could threaten cultivated plants.

Mots-clés Agrovoc : virus des végétaux, animal sauvage, domestication des plantes, séquence nucléotidique, animal domestique, fèces, bioinformatique, biodiversité, transmission des maladies, phylogénie, virologie, maladie des plantes, domestication des animaux, virus des animaux

Classification Agris : H20 - Maladies des plantes

Champ stratégique Cirad : Axe 4 (2014-2018) - Santé des animaux et des plantes

Auteurs et affiliations

• Roossinck Marilyn J., Pennsylvania State University (USA)
• Martin Darren Patrick, Institute of Infectious Diseases and Molecular Medicine (ZAF)
• Roumagnac Philippe, CIRAD-BIOS-UMR BGPI (ZAF) ORCID: 0000-0001-5002-6039

Source : Cirad-Agritrop (https://agritrop.cirad.fr/577210/)

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