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Characterization of pepino accessions and hybrids resistant to tomato mosaic virus (ToMV)

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Characterization of pepino accessions and hybrids resistant to tomato mosaic virus (ToMV)

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dc.contributor.author Leiva-Brondo, Miguel es_ES
dc.contributor.author Prohens Tomás, Jaime es_ES
dc.contributor.author Nuez Viñals, Fernando es_ES
dc.date.accessioned 2016-04-27T09:24:04Z
dc.date.issued 2006-09
dc.identifier.issn 14590255
dc.identifier.uri http://hdl.handle.net/10251/63034
dc.description.abstract Pepino (Solanum muricatum Aiton) is a vegetable crop domesticated in the Andean region with great possibilities for being introduced in Mediterranean climate areas as a new crop. However, tomato mosaic virus (ToMV) can restrict pepino expansion, due to delay in fruit ripening and loss of quality of fruits caused by the virus, which make the fruits non-marketable. Three accessions of pepino previously identified as resistant through hypersensitive reaction (HR) against mechanical inoculation were characterized for their resistance behaviour in three different ranges of temperature (high: 28ºC< t <36ºC; medium: 25ºC/18ºC (day/night); low 12ºC< t <20ºC). The movement of the virus within the plant at short distance (within the leave) and long distance (through all the plant), as well as the reaction to different types and dilutions of inocula were studied. These accessions give resistant reaction at low and medium temperatures, while at high temperature they behave as susceptible. Hybrids between resistant accessions and the susceptible accession ‘Sweet Round’ showed different segregation patterns depending on the resistant parent used. Due to the vegetative propagation system used with pepino, successful selection among resistant hybrids could quickly yield resistant commercial varieties. These varieties combined with suitable prevention measures will avoid damage to the pepino crop caused by ToMV. es_ES
dc.language Inglés es_ES
dc.publisher WFL Publisher es_ES
dc.relation.ispartof Journal of Food Agriculture and Environment es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Pepino es_ES
dc.subject Solanum muricatum es_ES
dc.subject ToMV es_ES
dc.subject Plant breeding es_ES
dc.subject DAS-ELISA es_ES
dc.subject Temperature es_ES
dc.subject.classification GENETICA es_ES
dc.title Characterization of pepino accessions and hybrids resistant to tomato mosaic virus (ToMV) es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Biotecnología - Departament de Biotecnologia es_ES
dc.description.bibliographicCitation Leiva-Brondo, M.; Prohens Tomás, J.; Nuez Viñals, F. (2006). Characterization of pepino accessions and hybrids resistant to tomato mosaic virus (ToMV). Journal of Food Agriculture and Environment. 4(3&4):138-142. http://hdl.handle.net/10251/63034 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion world-food.net/download/journals/2006-issue_3_4/a10.pdf es_ES
dc.description.upvformatpinicio 138 es_ES
dc.description.upvformatpfin 142 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 4 es_ES
dc.description.issue 3&4 es_ES
dc.relation.senia 29649 es_ES


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