Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/2836

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dc.contributor.authorCruz, A. Braga da-
dc.contributor.authorTavares, R. M.-
dc.date.accessioned2005-09-08T15:51:12Z-
dc.date.available2005-09-08T15:51:12Z-
dc.date.issued2003-06-
dc.identifier.urihttp://hdl.handle.net/1822/2836-
dc.descriptionPoster apresentado no 7th International Congress of Molecular Plant Biology, Junho 2003, Barcelona, Espanha.eng
dc.description.abstractOlea europaea L. is a cultivar of major importance in Portuguese economy. Among the diseases that affect Portuguese olive orchards’, olive-knot, caused by Pseudomonas savastanoi, is responsible for drastic reduction in olive oil production. It was observed that the impact of this disease in O. europaea Galega Vulgar was low when compared to what is observed in other Portuguese varieties. When elicitated with P. savastanoi, suspension cell cultures of O. europaea Galega Vulgar exhibit two bursts of superoxide ion production (100 and 300 minutes after the elicitation), characteristic of the Hypersensitive Response observed in incompatible plant-microbial interactions. Towards the identification of O. europaea genes involved in the defence mechanisms against P. savastanoi, we have constructed a cDNA library of elicitated cells. Screenings for the identification of genes encoding phenylpropanoid pathway enzymes (phenylalanine ammonia lyase- PAL- and chalcone synthase-CHS) were performed and expression analysis of the corresponding transcripts during the time course of elicitation is in progress.eng
dc.description.sponsorshipFundação para a Ciência e a Tecnologia - grant ref. SFRH/BD/6654/2001 , POCTI/AGR/36239/99.eng
dc.language.isoengeng
dc.relationSFRH/BD/6654/2001-
dc.relationPOCTI/AGR/36239/99-
dc.rightsrestrictedAccesseng
dc.titleIdentification and expression analysis of Pal genes during elicitation of Olea europaea by Pseudomonas savastanoieng
dc.typeconferencePostereng
dc.peerreviewedyeseng
sdum.publicationstatuspublishedeng
oaire.citationConferenceDateJun. 2003eng
sdum.event.locationBarcelona, Espanhaeng
sdum.event.title7th International Congress of Molecular Plant Biologyeng
sdum.event.typecongresseng
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