Show simple item record

dc.contributor.authorGarcia, Juan Antonio
dc.contributor.authorGlasa, Miroslav
dc.contributor.authorCambra, Mariano
dc.contributor.authorCandresse, Thierry
dc.date.accessioned2017-06-01T10:09:50Z
dc.date.available2017-06-01T10:09:50Z
dc.date.issued2014
dc.identifier.citationA. Garcia, J., Glasa, Miroslav, Cambra, M., Candresse, Thierry (2014). Plum pox virus and sharka: a model potyvirus and a major disease. Molecular Plant Pathology, 15(3), 226-241.
dc.identifier.issn1464-6722
dc.identifier.urihttp://hdl.handle.net/20.500.11939/4317
dc.description.abstractTaxonomic relationships: Plum pox virus (PPV) is a member of the genus Potyvirus in the family Potyviridae. PPV diversity is structured into at least eight monophyletic strains. Geographical distribution: First discovered in Bulgaria, PPV is nowadays present in most of continental Europe (with an endemic status in many central and southern European countries) and has progressively spread to many countries on other continents. Genomic structure: Typical of potyviruses, the PPV genome is a positive-sense single-stranded RNA (ssRNA), with a protein linked to its 5′ end and a 3′-terminal poly A tail. It is encapsidated by a single type of capsid protein (CP) in flexuous rod particles and is translated into a large polyprotein which is proteolytically processed in at least 10 final products: P1, HCPro, P3, 6K1, CI, 6K2, VPg, NIapro, NIb and CP. In addition, P3N-PIPO is predicted to be produced by a translational frameshift. Pathogenicity features: PPV causes sharka, the most damaging viral disease of stone fruit trees. It also infects wild and ornamental Prunus trees and has a large experimental host range in herbaceous species. PPV spreads over long distances by uncontrolled movement of plant material, and many species of aphid transmit the virus locally in a nonpersistent manner. Sources of resistance: A few natural sources of resistance to PPV have been found so far in Prunus species, which are being used in classical breeding programmes. Different genetic engineering approaches are being used to generate resistance to PPV, and a transgenic plum, ‘HoneySweet’, transformed with the viral CP gene, has demonstrated high resistance to PPV in field tests in several countries and has obtained regulatory approval in the USA.
dc.language.isoen
dc.titlePlum pox virus and sharka: a model potyvirus and a major disease
dc.typearticle
dc.authorAddressInstituto Valenciano de Investigaciones Agrarias (IVIA), Carretera CV-315, Km. 10’7, 46113 Moncada (Valencia), Españaes
dc.date.issuedFreeFormAPR 2014
dc.entidadIVIACentro de Protección Vegetal y Biotecnología
dc.identifier.doi10.1111/mpp.12083
dc.identifier.urlhttps://bsppjournals.onlinelibrary.wiley.com/doi/10.1111/mpp.12083
dc.journal.issueNumber3
dc.journal.titleMolecular Plant Pathology
dc.journal.volumeNumber15
dc.page.final241
dc.page.initial226
dc.rights.accessRightsopenAccess
dc.source.typeImpreso
dc.type.hasVersionpublishedVersion


Files in this item

This item appears in the following Collection(s)

Show simple item record