Biological and genetic variability of Parietaria mottle virus (PMoV) isolates. (Abstract/Poster in atti di convegno)

Type
Label
  • Biological and genetic variability of Parietaria mottle virus (PMoV) isolates. (Abstract/Poster in atti di convegno) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Parrella G. (2006)
    Biological and genetic variability of Parietaria mottle virus (PMoV) isolates.
    in 13th Congresso Nazionale della Società Italiana di Patologia Vegetale, Foggia
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Parrella G. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Journal of Plant Pathology, 88 (3, Supplement), S52-S53. 13th Congresso Nazionale della Società Italiana di Patologia Vegetale, 12-15 settembre, Foggia. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Parietaria mottle virus (PMoV, genus Ilarvirus, family Bromoviridae) has emerged as pathogen of solanaceous crops in the last 10 years in some Mediterranean countries (Spain, France, Italy and Greece). PMoV was also recently detected in Mirabilis jalapa plants in Italy. Its origins and mechanisms for evolution and spread represent important traits for understanding plant virus emergence. Biological and molecular characterization of a collection of nine PMoV isolates differing in natural host and geographic origin was done. Clustering analysis of the coat protein nucleotide sequences discriminated two major groups of isolates. These two groups appear to correlate with their pathogenicity and year of collection rather than with the geographic origin of isolates. Within the larger cluster, comprising seven isolates, two major subsets of isolates, with some divergent ones, were defined shwing no correlation with geographic origin or biological properties. The smaller cluster grouped only two PMoV isolates both from Italy and collected in the same region. These isolate were also the oldest in terms of year of collection. These data support the idea of a rapid molecular evolution of PMoV isolates related with the widening of their natural and experimental host ranges. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • - CNR, Ist. Protezione Piante - Sez. di Portici (NA) (literal)
Titolo
  • Biological and genetic variability of Parietaria mottle virus (PMoV) isolates. (literal)
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