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Isolation and phenotypical characterization of the FT -like genes in strawberry ( Fragaria × ananassa )

hal.structure.identifierPolytechnic University of Marche / Università Politecnica delle Marche [UNIVPM]
dc.contributor.authorSABBADINI, Silvia
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorGASTON, Amélia
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorPOTIER, Aline
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDENOYES, Béatrice
hal.structure.identifierPolytechnic University of Marche / Università Politecnica delle Marche [UNIVPM]
dc.contributor.authorCAPPELLETTI, R.
hal.structure.identifierPolytechnic University of Marche / Università Politecnica delle Marche [UNIVPM]
dc.contributor.authorGIOVANETTI, G.
hal.structure.identifierPolytechnic University of Marche / Università Politecnica delle Marche [UNIVPM]
dc.contributor.authorMEZZETTI, B.
dc.date.issued2021-04
dc.date.conference2021-05-01
dc.identifier.isbn978-94-62613-04-1
dc.description.abstractEnPlant FLOWERING LOCUS T (FT) homologous play key roles in flowering cycle and during various developmental processes. So far, there has still been limited research on flowering processes and regulations in the octoploid strawberry. In this study, the orthologues of the FLOWERING LOCUS T (FT) genes, including FvFT2 and FvFT3 from Fragaria vesca (diploid), were isolated and characterized by Agrobacterium-mediated transformation in the octoploid strawberry cultivar 'Sveva' (June-bearing). Four and three transgenic lines of 'Sveva', transformed with the two different FT-like genes (FvFT2 and FvFT3), respectively, were in vitro elongated and acclimatized in the greenhouse. Preliminary results showed that the plant architecture of the transgenic lines obtained was significantly different compared to the wild-type controls. The overexpression of the two FT-like genes in the transgenic lines resulted in the balance between sexual/asexual reproduction patterns. Our investigation suggests that FvFT2 gene has positive effect on the flowering promotion, and FvFT3 gene on stolons production.
dc.language.isoen
dc.publisherISHS
dc.publisher.locationLeuven
dc.source.titleActa Horticulturae
dc.subjectFruit
dc.subjectplante fruitière
dc.subject.encultivated strawberry
dc.subject.enflowering
dc.subject.engenetic transformation
dc.subject.enFT-like genes
dc.subject.enFragaria × ananassa
dc.title.enIsolation and phenotypical characterization of the FT -like genes in strawberry ( Fragaria × ananassa )
dc.typeCommunication dans un congrès
dc.identifier.doi10.17660/ActaHortic.2021.1309.32
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
bordeaux.page217-222
bordeaux.issue1309
bordeaux.conference.titleIX International Strawberry Symposium
bordeaux.countryIT
bordeaux.title.proceedingActa Horticulturae
bordeaux.conference.cityRimini
bordeaux.peerReviewedoui
hal.identifierhal-03356920
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.organizerISHS
hal.conference.end2021-05-05
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03356920v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Acta%20Horticulturae&rft.date=2021-04&rft.issue=1309&rft.spage=217-222&rft.epage=217-222&rft.au=SABBADINI,%20Silvia&GASTON,%20Am%C3%A9lia&POTIER,%20Aline&DENOYES,%20B%C3%A9atrice&CAPPELLETTI,%20R.&rft.isbn=978-94-62613-04-1&rft.genre=unknown


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