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dc.contributorWileyes_CL
dc.contributor.authorClaros, Sandra [Chile. Universidad Mayor]es_CL
dc.date.accessioned2018-09-07T14:11:40Z
dc.date.available2018-09-07T14:11:40Z
dc.date.issued2015es_CL
dc.identifier.citationAltmann, S. H., & Claros, S. (2015). Insect abundance and damage on the deciduous N othofagus macrocarpa increase with altitude at a site in the M editerranean climate zone of C hile. Austral Entomology, 54(4), 402-410.es_CL
dc.identifier.issnISSN 2052-174Xes_CL
dc.identifier.issnESSN 2052-1758es_CL
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/epdf/10.1111/aen.12142es_CL
dc.identifier.urihttps://doi.org/10.1111/aen.12142es_CL
dc.identifier.urihttp://repositorio.umayor.cl/xmlui/handle/sibum/2713
dc.description.abstractAn understanding of the spatial and temporal patterns of insect abundance and plant damage across altitudinal gradients and the mechanisms driving them is limited. Importantly, little is known in this area in relation to specific Mediterranean climate ecosystems. Insect abundance and plant damage in these environments may be closely related to air temperature, since it contributes to insect performance, length of growing season and tree growth, which is hypothesised to be negatively related to host plant defences against herbivory. In this study, we examined general insect abundance (across all taxa) and associated leaf damage, plant growth and leaf defences in the tree Nothofagus macrocarpa along an altitudinal gradient in the Mediterranean climate zone of Chile. Sampling was conducted in spring and summer at ‘El Roble’ mountain at three elevations (masl): low (1100–1200), medium (1600–1700) and high (2000–2100). Foliar insect abundance in both seasons was twofold higher at high vs. low altitude, and in summer leaf area damage increased with altitude. Twig growth was highest at high altitude, whereas leaf total polyphenols in both seasons were also relatively high at this altitude. Results indicate that in this climate, higher overall insect abundance and damage in a plant species can be found at higher altitudes and that air temperature does not limit insect presence. Moreover, total leaf polyphenols were not negatively related to this pattern or to plant growth. Among the possible explanations, we suggest that climate change is creating unfavourable conditions for insects at lower altitudes, resulting in an altitudinal shift.es_CL
dc.description.sponsorshipEste trabajo no contó con financiamiento.es_CL
dc.format.extentARTÍCULO ORIGINALes_CL
dc.language.isoenes_CL
dc.publisherCIENCIASes_CL
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chilees_CL
dc.subjectCIENCIAS SILVOAGROPECUARIASes_CL
dc.titleInsect abundance and damage on the deciduous Nothofagus macrocarpa increase with altitude at a site in the Mediterranean climate zone of Chilees_CL
dc.typeArtículo o Paperes_CL
umayor.indizadorCOTes_CL
umayor.politicas.sherpa/romeoLicencia color: AMARILLO (Puede archivar el pre-print (ie la versión previa a la revisión por pares))--Pre-print del autor: el autor puede archivar la versión pre-print (ie la versión previa a la revisión por pares) Post-print del autor: el autor puede archivar la versión post-print (ie la versión final posterior a la revisión por pares) siempre que se cumplan las restricciones: 12 meses de embargo Versión de editor/PDF: cross el autor no puede archivar la versión del editor/PDF. Condiciones generales: Algunas revistas tienen políticas independientes, consultar directamente con cada revista, On author's personal website, institutional repositories, arXiv, AgEcon, PhilPapers, PubMed Central, RePEc or Social Science Research Network, Author's pre-print may not be updated with Publisher's Version/PDF, Author's pre-print must acknowledge acceptance for publication, No comercial, La versión de editor/PDF no puede utilizarse, Debe reconocerse la fuente de publicación con la cita, Must link to publisher version with set statement (see policy), If OnlineOpen is available, BBSRC, EPSRC, MRC, NERC and STFC authors, may self-archive after 12 months// Disponible en: http://www.sherpa.ac.uk/romeo/issn/2052-174X/es/es_CL
umayor.indexadoWOSes_CL
umayor.indexadoSCOPUSes_CL
dc.identifier.doi10.1111/aen.12142es_CL]
umayor.indicadores.wos-(cuartil)Q2es_CL
umayor.indicadores.scopus-(scimago-sjr)sin informaciónes_CL


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