- -

Physiological,anatomical and biomass partitioning responses to ozone in the Mediterranean endemic plant Lamottea dianae.

RiuNet: Institutional repository of the Polithecnic University of Valencia

Share/Send to

Cited by

Statistics

Physiological,anatomical and biomass partitioning responses to ozone in the Mediterranean endemic plant Lamottea dianae.

Show simple item record

Files in this item

dc.contributor.author Calatayud, V. es_ES
dc.contributor.author García Breijo, Francisco José es_ES
dc.contributor.author Cervero, J es_ES
dc.contributor.author Reig Armiñana, José es_ES
dc.contributor.author Sanz Sánchez, Maria Jose es_ES
dc.date.accessioned 2016-01-27T12:48:30Z
dc.date.available 2016-01-27T12:48:30Z
dc.date.issued 2011-07
dc.identifier.issn 0147-6513
dc.identifier.uri http://hdl.handle.net/10251/60268
dc.description.abstract Ozone effects on the perennial forb Lamottea dianae were studied in an open-top chamber experiment. Ozone was found to induce reductions in CO 2 assimilation and water use efficiency in the leaves of this species. These reductions were mainly related to a decline in the in vivo CO 2 fixation capacity of Rubisco (V c,max), rather than to stomatal limitations or photoinhibitory damage (F v:F m). In addition to chloroplast degeneration, other observed effects were callose accumulation, formation of pectinaceous wart-like cell wall exudates and phloem alterations. Moreover, ozone exposure significantly reduced root dry biomass. The possible relevance of these adverse effects for Mediterranean forbs is commented. These results show that endemic plants can be very sensitive to ozone, suggesting that risks associated with this pollutant should be taken into account for conservation purposes. © 2011 Elsevier Inc. es_ES
dc.description.sponsorship We thank the Conselleria de Medi Ambient, Aigua, territory i Habitatge and FEDER funds (project VegetPollOzone, Interreg IIIb, Meddoc) for supporting parts of this study. The Instituto Universitario CEAM-UMH is partly supported by Generalitat Valenciana, Fundacion Bancaja, and benefits form the projects CONSOLIDER-INGENIO 2010 (GRACCIE) and Prometeo Program (Generalitat Valenciana). Emilio Laguna and Mari Carmen Escriva are also thanked for providing us the plants and, together with Joan Perez, for their comments on aspects of the biology of this species. Carmen Martin is thanked for taking care of the plants. Four anonymous referees provided very useful comments for improving the manuscript. en_EN
dc.language Español es_ES
dc.publisher Elsevier es_ES
dc.relation Conselleria de Medi Ambient, Aigua, Territori i Habitatge es_ES
dc.relation FEDER es_ES
dc.relation Generalitat Valenciana es_ES
dc.relation Fundacion Bancaja es_ES
dc.relation.ispartof Ecotoxicology and Environmental Safety es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Anatomy es_ES
dc.subject Biomass partitioning es_ES
dc.subject Endemic plants es_ES
dc.subject Oxidative stress es_ES
dc.subject Ozone es_ES
dc.subject Photosynthesis es_ES
dc.subject Rubisco es_ES
dc.subject Biomass allocation es_ES
dc.subject Carbon dioxide es_ES
dc.subject Endemic species es_ES
dc.subject Environmental stress es_ES
dc.subject Physiological response es_ES
dc.subject Plant es_ES
dc.subject Species conservation es_ES
dc.subject Water use efficiency es_ES
dc.subject Adverse outcome es_ES
dc.subject Anatomical variation es_ES
dc.subject Article es_ES
dc.subject Carbon dioxide fixation es_ES
dc.subject Controlled study es_ES
dc.subject Degeneration es_ES
dc.subject Environmental impact es_ES
dc.subject Environmental protection es_ES
dc.subject In vivo study es_ES
dc.subject Lamottea dianae es_ES
dc.subject Nonhuman es_ES
dc.subject Phloem es_ES
dc.subject Photoinhibition es_ES
dc.subject Physiological process es_ES
dc.subject Plant damage es_ES
dc.subject Plant exudate es_ES
dc.subject Plant water use es_ES
dc.subject Pollen es_ES
dc.subject Risk factor es_ES
dc.subject Southern Europe es_ES
dc.subject Stomatal conductance es_ES
dc.subject Asteraceae es_ES
dc.subject Biomass es_ES
dc.subject Chlorophyll es_ES
dc.subject Chloroplasts es_ES
dc.subject Plant Leaves es_ES
dc.subject Plant Roots es_ES
dc.subject Spain es_ES
dc.subject.classification BOTANICA es_ES
dc.subject.classification BIOLOGIA VEGETAL es_ES
dc.title Physiological,anatomical and biomass partitioning responses to ozone in the Mediterranean endemic plant Lamottea dianae. es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.ecoenv.2011.02.023
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ecosistemas Agroforestales - Departament d'Ecosistemes Agroforestals es_ES
dc.description.bibliographicCitation Calatayud, V.; García Breijo, FJ.; Cervero, J.; Reig Armiñana, J.; Sanz Sánchez, MJ. (2011). Physiological,anatomical and biomass partitioning responses to ozone in the Mediterranean endemic plant Lamottea dianae. Ecotoxicology and Environmental Safety. 74(5):1131-1138. doi:10.1016/j.ecoenv.2011.02.023 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.ecoenv.2011.02.023 es_ES
dc.description.upvformatpinicio 1131 es_ES
dc.description.upvformatpfin 1138 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 74 es_ES
dc.description.issue 5 es_ES
dc.relation.senia 205463 es_ES


This item appears in the following Collection(s)

Show simple item record