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The evolutionary genetics of emerging plant RNA viruses
- Source :
- Digital.CSIC. Repositorio Institucional del CSIC, instname, RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia, Molecular Plant-Microbe Interactions, Molecular Plant-Microbe Interactions, American Phytopathological Society, 2011, 24 (3), pp.287-93. ⟨10.1094/MPMI-09-10-0214⟩, Molecular Plant-Microbe Interactions 3 (24), 287-93. (2011)
- Publication Year :
- 2011
- Publisher :
- American Phytopathological Society, 2011.
-
Abstract
- Over the years, agriculture across the world has been compromised by a succession of devastating epidemics caused by new viruses that spilled over from reservoir species, or by new variants of classic viruses that acquired new virulence factors or changed their epidemiological patterns. Viral emergence is usually associated with ecological change or with agronomical practices bringing together reservoirs and crop species. The complete picture is, however, much more complex, and results from an evolutionary process in which the main players are ecological factors, viruses’ genetic plasticity and host factors required for virus replication, all mixed with a good measure of stochasticity. The present review puts emergence of plant RNA viruses into the framework of evolutionary genetics, stressing that viral emergence begins with a stochastic process that involves the transmission of a pre-existing viral strain into a new host species, followed by adaptation to the new host.<br />This work has been supported by grants BFU2009-06993 (Ministerio de Ciencia e Innovación, Spain), RGP2008/12 (Human Frontiers Science Organization), ACOMP2010-089 and PROMETEO2010-019 (Generalitat Valenciana).
- Subjects :
- 0106 biological sciences
Mutation rate
Physiology
[SDV]Life Sciences [q-bio]
Viral pathogenesis
viruses
Resistance
Adaptation, Biological
Antiviral immunity
ETCH virus
01 natural sciences
Plant Viruses
Fitness
Plant Immunity
Mutation-rate
Tobacco mosaic virus (TMV)
2. Zero hunger
Recombination, Genetic
0303 health sciences
Host
Populations
General Medicine
Plants
Viral emergence
evolutionary genetics
virus adaptation
Viral evolution
Host-Pathogen Interactions
Tobacco-mosaic-virus
Host-Derived Cellular Factors
Biology
Environment
Evolution, Molecular
03 medical and health sciences
Species Specificity
Nicotiana benthamiana
RNA Viruses
030304 developmental biology
Disease Reservoirs
Plant Diseases
Phenotypic plasticity
Human evolutionary genetics
Host (biology)
Genetic Variation
ETCH-virus
Virology
Recombination
Viral replication
Evolutionary biology
Mutation
Adaptation
Agronomy and Crop Science
010606 plant biology & botany
Subjects
Details
- ISSN :
- 08940282
- Database :
- OpenAIRE
- Journal :
- Digital.CSIC. Repositorio Institucional del CSIC, instname, RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia, Molecular Plant-Microbe Interactions, Molecular Plant-Microbe Interactions, American Phytopathological Society, 2011, 24 (3), pp.287-93. ⟨10.1094/MPMI-09-10-0214⟩, Molecular Plant-Microbe Interactions 3 (24), 287-93. (2011)
- Accession number :
- edsair.doi.dedup.....fb0e43d7a8acc156cc2a43274f02ee46