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Agronomic and Productive Response to Different Concentrations of Gibberellic Acid in Green and Purple Heads Artichoke Cultivars

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Agronomic and Productive Response to Different Concentrations of Gibberellic Acid in Green and Purple Heads Artichoke Cultivars

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dc.contributor.author Baixauli Soria, Carlos es_ES
dc.contributor.author Aguilar, J.M. es_ES
dc.contributor.author Nájera, I. es_ES
dc.contributor.author Núñez, A. es_ES
dc.contributor.author Pascual Seva, Nuria es_ES
dc.contributor.author Pascual España, Bernardo es_ES
dc.contributor.author San Bautista Primo, Alberto es_ES
dc.contributor.author López Galarza, Salvador Vicente es_ES
dc.contributor.author Maroto Borrego, José Vicente es_ES
dc.coverage.spatial east=-0.41840930000000753; north=39.4274468; name=46200 Paiporta, València, Espanya
dc.date.accessioned 2017-03-02T12:28:15Z
dc.date.available 2017-03-02T12:28:15Z
dc.date.issued 2013-04-19
dc.identifier.isbn 9789066053199
dc.identifier.issn 0567-7572
dc.identifier.uri http://hdl.handle.net/10251/78449
dc.description.abstract [EN] The production of seed propagated artichoke is considered one possible alternative to the vegetative propagation of green and purple artichoke heads. One drawback of using seed propagated artichokes is their late entry into production. In this study different gibberellic acid (GA3) concentrations, sprayed over different cultivars of seed propagated artichoke, are analysed in order to know the influence on earliness, yield, quality and crop behaviour. The experiment was carried out at the Experimental Station of Foundation Ruralcaja in Paiporta (Valencia, Spain), using six seed propagated cultivars, three with green heads (‘Imperial Star’, ‘Symphony’ and ‘Madrigal’) and three with purple heads (‘Opal’, ‘Opera’ and ‘Concerto’). On 21 July 2010 the potted plants were transplanted into a sandy loam soil, in lines 1.70 apart and 0.825 m between plants. Plants were sprayed three times every two weeks with GA3 at concentrations 0, 30, 60 and 90 mg L-1, starting on the 10 September. A foliar fertiliser was added at 0.1% (v/v) GA3 solution. In both green and purple head artichoke cultivars it was observed that the earliest cultivars need a lower concentration of GA3 (between 30 and 60 ppm) to produce in autumn, while late cultivars need highest concentrations of GA3 (90 ppm). In general, the greatest final yield was achieved by the control and the highest concentrations of GA3 induced to a lowering final yield, especially in the earliest cultivars. This reduction was also observed in late cultivars (‘Concerto’ and ‘Madrigal’) with the highest concentration (90 ppm). The largest GA3 concentrations produced initially a greater growing and an erect aspect of plants. On the contrary, the highest plant height was noticed in plants sprayed with the lowest concentrations of GA3 and in control plants. es_ES
dc.description.sponsorship Thanks to Conselleria de Agricultura Pesca y Alimentación for the financial assistance in this study, which is included in the developed research for Programa Hortofrutícola, an I+D+i project
dc.format.extent 6 es_ES
dc.language Inglés es_ES
dc.publisher International Society for Horticultural Science (ISHS) es_ES
dc.relation.ispartof Acta Horticulturae es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Early yield es_ES
dc.subject Green and purple heads es_ES
dc.subject Final yield es_ES
dc.subject Height Plants es_ES
dc.subject Seed propagated es_ES
dc.subject.classification PRODUCCION VEGETAL es_ES
dc.title Agronomic and Productive Response to Different Concentrations of Gibberellic Acid in Green and Purple Heads Artichoke Cultivars es_ES
dc.type Artículo es_ES
dc.type Comunicación en congreso es_ES
dc.identifier.doi 10.17660/ActaHortic.2013.983.43
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Producción Vegetal - Departament de Producció Vegetal es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural es_ES
dc.description.bibliographicCitation Baixauli Soria, C.; Aguilar, J.; Nájera, I.; Núñez, A.; Pascual Seva, N.; Pascual España, B.; San Bautista Primo, A.... (2013). Agronomic and Productive Response to Different Concentrations of Gibberellic Acid in Green and Purple Heads Artichoke Cultivars. Acta Horticulturae. 983:309-315. doi:10.17660/ActaHortic.2013.983.43 es_ES
dc.description.accrualMethod S es_ES
dc.relation.conferencename VIII International Symposium on Artichoke, Cardoon and their Wild Relatives es_ES
dc.relation.conferencedate April 10-13, 2012 es_ES
dc.relation.conferenceplace Viterbo, Italy es_ES
dc.relation.publisherversion http://dx.doi.org/10.17660/ActaHortic.2013.983.43 es_ES
dc.description.upvformatpinicio 309 es_ES
dc.description.upvformatpfin 315 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 983 es_ES
dc.relation.senia 246479 es_ES
dc.identifier.eissn 2406-6168
dc.contributor.funder Generalitat Valenciana


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