Effects of climate on leaf phenolics, insect herbivory, and their relationship in pedunculate oak (Quercus robur) across its geographic range in Europe
VALDÉS-CORRECHER, Elena
Estación Biológica de Doñana [EBD]
Biodiversité, Gènes & Communautés [BioGeCo]
Estación Biológica de Doñana [EBD]
Biodiversité, Gènes & Communautés [BioGeCo]
KADIRI, Yasmine
Biodiversité, Gènes & Communautés [BioGeCo]
Fourrages, ruminants et environnement [FERLUS]
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Biodiversité, Gènes & Communautés [BioGeCo]
Fourrages, ruminants et environnement [FERLUS]
VALDÉS-CORRECHER, Elena
Estación Biológica de Doñana [EBD]
Biodiversité, Gènes & Communautés [BioGeCo]
Estación Biológica de Doñana [EBD]
Biodiversité, Gènes & Communautés [BioGeCo]
KADIRI, Yasmine
Biodiversité, Gènes & Communautés [BioGeCo]
Fourrages, ruminants et environnement [FERLUS]
Biodiversité, Gènes & Communautés [BioGeCo]
Fourrages, ruminants et environnement [FERLUS]
MRAZOVA, Anna
Biodiversité, Gènes & Communautés [BioGeCo]
Biology Centre of the Czech Academy of Sciences [BIOLOGY CENTRE CAS]
University of South Bohemia
Biodiversité, Gènes & Communautés [BioGeCo]
Biology Centre of the Czech Academy of Sciences [BIOLOGY CENTRE CAS]
University of South Bohemia
BOGDZIEWICZ, Michal
Uniwersytet im. Adama Mickiewicza w Poznaniu = Adam Mickiewicz University in Poznań [UAM]
Uniwersytet im. Adama Mickiewicza w Poznaniu = Adam Mickiewicz University in Poznań [UAM]
GOSSNER, Martin
Swiss Federal Institute for Forest, Snow and Landscape Research WSL
Department of Environmental Systems Science [ETH Zürich] [D-USYS]
Swiss Federal Institute for Forest, Snow and Landscape Research WSL
Department of Environmental Systems Science [ETH Zürich] [D-USYS]
HAGGE, Jonas
Northwest German Forest Research Institute
Georg-August-University of Göttingen = Georg-August-Universität Göttingen
Northwest German Forest Research Institute
Georg-August-University of Göttingen = Georg-August-Universität Göttingen
MUSOLIN, Dmitrii
European and Mediterranean Plant Protection Organization - Organisation Européenne et Méditerranéenne pour la Protection des Plantes [EPPO]
European and Mediterranean Plant Protection Organization - Organisation Européenne et Méditerranéenne pour la Protection des Plantes [EPPO]
MÄNTYLÄ, Elina
Biology Centre of the Czech Academy of Sciences [BIOLOGY CENTRE CAS]
University of South Bohemia
University of Turku
Biology Centre of the Czech Academy of Sciences [BIOLOGY CENTRE CAS]
University of South Bohemia
University of Turku
MOREIRA, Xoaquín
Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
RODRÍGUEZ, Víctor
Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
SAEZ-ASENSIO, Cristina
Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
SAM, Katerina
Biology Centre of the Czech Academy of Sciences [BIOLOGY CENTRE CAS]
University of South Bohemia
Biology Centre of the Czech Academy of Sciences [BIOLOGY CENTRE CAS]
University of South Bohemia
SOBRAL, Mar
Universidade de Santiago de Compostela [España] = University of Santiago de Compostela [Spain] = Université de Saint-Jacques-de-Compostelle [Espagne] [USC]
Universidade de Santiago de Compostela [España] = University of Santiago de Compostela [Spain] = Université de Saint-Jacques-de-Compostelle [Espagne] [USC]
VARELA, Zulema
Universidade de Santiago de Compostela [España] = University of Santiago de Compostela [Spain] = Université de Saint-Jacques-de-Compostelle [Espagne] [USC]
< Réduire
Universidade de Santiago de Compostela [España] = University of Santiago de Compostela [Spain] = Université de Saint-Jacques-de-Compostelle [Espagne] [USC]
Langue
en
Article de revue
Ce document a été publié dans
Oecologia. 2025-04-05, vol. 207, n° 4, p. 61
Springer Verlag
Résumé en anglais
An increase in biotic interactions towards lower latitudes is one of the most consistent patterns in ecology. Higher temperatures and more stable climatic conditions at low latitudes are thought to enhance biotic interactions, ...Lire la suite >
An increase in biotic interactions towards lower latitudes is one of the most consistent patterns in ecology. Higher temperatures and more stable climatic conditions at low latitudes are thought to enhance biotic interactions, accelerating biological evolution and leading to stronger anti-herbivore defences in plants. However, some studies report contradictory findings, highlighting the need for further investigation into the underlying mechanisms. We used a combination of field observations and feeding trials in controlled environments to investigate the effect of climate on chemical defences and insect herbivory in pedunculate oak ( Quercus robur L.) throughout most of its geographic range in Europe, while controlling for physical defences. The concentration of lignin, flavonoids, and total phenolics increased significantly with temperature, whereas both field herbivory and weight of spongy moth ( Lymantria dispar L.) larvae were negatively influenced by temperature. Lignin concentration positively influenced the weight of spongy moth larvae whereas it had no effect on field herbivory. We found no evidence of strong positive relationships between insect herbivory and larvae growth with leaf defences. Our study underscores the complexity of plant–herbivore interactions along climatic gradients and highlights the need for further research to disentangle these intricate relationships.< Réduire
Mots clés en anglais
Leaf chemical defences
Lymantria dispar
Larvae biomass
Plant–insect interactions
Project ANR
COntinental To coastal Ecosystems: evolution, adaptability and governance - ANR-10-LABX-0045
Origine
Importé de halUnités de recherche