Show simple item record Moreno, Pedro Guerri, Jose Garcia, Maria Laura 2018-07-03T14:16:42Z 2015-12
dc.identifier.citation Moreno, Pedro; Guerri, Jose; Garcia, Maria Laura; The psorosis disease of citrus: a pale light at the end of the tunnel; IOCV; Journal of Citrus Pathology; 2; 1; 12-2015; 1-18
dc.identifier.issn 2313-5131
dc.description.abstract First reported in 1896, psorosis was the first citrus disease proven to be graft transmissible and also the first for which eradication and budwood certification programs were launched to prevent its economic damage. For many years psorosis etiology remained elusive, and only in 1986 was the disease associated with the presence of virus-like particles in infected plants. However, in the last 2 decades a virus with unusual morphology (Citrus psorosis virus, CPsV) was characterized and closely associated with psorosis disease as previously defined by field symptoms and by biological indexing in sensitive indicator plants. With a tripartite, negative-sense, RNA genome and a ~48 kDa coat protein, CPsV, the presumed causal agent of psorosis, is the type member of the genus Ophiovirus, within the new family Ophioviridae. Availability of the complete genomic sequence of 2 CPsV isolates and partial sequences of many others has enabled i) setting up rapid and sensitive RNA-based detection methods, ii) testing different citrus and relatives for resistance to CPsV, iii) identification of the 2 components (psorosis A and psorosis B) traditionally associated with non-scaled and scaled bark inoculum, respectively, from psorosis-infected plants and study their interactions, iv) analysis of genetic variation and evolutionary forces shaping the CPsV populations, v) preliminary studies on the interactions between virus and host factors, and vi) development of transgenic citrus plants expressing variable degrees of resistance to CPsV. In summary, 120 years after the first report on psorosis we start seeing a pale light at the end of the tunnel.
dc.format application/pdf
dc.language.iso eng
dc.publisher IOCV
dc.rights info:eu-repo/semantics/openAccess
dc.subject Psorosis A
dc.subject Psorosis B
dc.subject Citrus psorosis virus (CPsV)
dc.subject Ophiovirus
dc.subject Symptoms
dc.subject Detection
dc.subject Characterization
dc.subject Genetic variation
dc.subject Citrus resistance to CPsV
dc.subject.classification Otras Biotecnología Agropecuaria
dc.subject.classification Biotecnología Agropecuaria
dc.subject.classification CIENCIAS AGRÍCOLAS
dc.title The psorosis disease of citrus: a pale light at the end of the tunnel
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion 2018-06-08T14:26:25Z
dc.journal.volume 2
dc.journal.number 1
dc.journal.pagination 1-18
dc.journal.pais Estados Unidos
dc.journal.ciudad California
dc.description.fil Fil: Moreno, Pedro. Instituto Valenciano de Investigaciones Agrarias; España
dc.description.fil Fil: Guerri, Jose. Instituto Valenciano de Investigaciones Agrarias; España
dc.description.fil Fil: Garcia, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Biotecnología y Biología Molecular. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Biotecnología y Biología Molecular; Argentina
dc.journal.title Journal of Citrus Pathology
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/
dc.conicet.fuente individual

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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution 2.5 Unported (CC BY 2.5)