Now showing items 1-8 of 8

    • Circadian Regulation Does Not Optimize Stomatal Behaviour 

      Resco de Dios, Víctor; Anderegg, William R. L.; Li, Ximeng; Tissue, David T.; Bahn, Michael; Landais, Damien; Milcu, Alexandru; Yao, Yinan; Nolan, Rachael H.; Roy, Jacques; Gessler, Arthur (MDPI, 2020-08-25)
      The circadian clock is a molecular timer of metabolism that affects the diurnal pattern of stomatal conductance (gs), amongst other processes, in a broad array of plant species. The function of circadian gs regulation ...
    • Circadian regulation of photosynthesis and transpiration from genes to ecosystems 

      Resco de Dios, Víctor; Gessler, Arthur (Elsevier, 2018)
      Circadian regulation is an endogenous self-sustaining mechanism that drives temporal gene expression and, amongst others, affects the diurnal patterns of photosynthesis (A) and stomatal conductance (gs). Here we review ...
    • Circadian rhythms have significant effects on leaf-to-canopy scale gas exchange under field conditions 

      Resco de Dios, Víctor; Gessler, Arthur; Ferrio Díaz, Juan Pedro; Alday, Josu G.; Bahn, Michael; Castillo Díaz, Jorge del; Devidal, Sébastien; García Muñoz, Sonia; Kayler, Zachary; Landais, Damien; Martín Gómez, Paula; Milcu, Alexandru; Piel, Clément; Pirhofer Walzl, Karin; Ravel, Olivier; Salekin, Serajis; Tissue, David T.; Tjoelker, Mark G.; Voltas Velasco, Jordi; Roy, Jacques (BioMed Central, 2016)
      Molecular clocks drive oscillations in leaf photosynthesis, stomatal conductance, and other cell and leaf-level processes over ~24 h under controlled laboratory conditions. The influence of such circadian regulation over ...
    • Circadian rhythms regulate the environmental responses of net CO2 exchange in bean and cotton canopies 

      Resco de Dios, Víctor; Gessler, Arthur; Ferrio Díaz, Juan Pedro; Alday, Josu G.; Bahn, Michael; Del Castillo, Jorge; Devidal, Sébastien; García-Muñoz, Sonia; Kayler, Zachary; Landais, Damien; Martín Gómez, Paula; Milcu, Alexandru; Piel, Clément; Pirhofer Walzl, Karin; Ravel, Olivier; Salekin, Serajis; Tissue, David T.; Tjoelker, Mark G.; Voltas Velasco, Jordi; Roy, Jacques (Elsevier, 2017)
      Studies on the dependence of the rates of ecosystem gas exchange on environmental parameters often rely on the up-scaling of leaf-level response curves ('bottom-up' approach), and/or the down-scaling of ecosystem fluxes ...
    • Endogenous circadian rhythms in pigment composition induce changes in photochemical efficiency in plant canopies 

      García-Plazaola, José Ignacio; Fernández-Marín, beatriz; Ferrio Díaz, Juan Pedro; Alday, Josu G.; Hoch, Günter; Landais, Damien; Milcu, Alexandru; Tissue, David T.; Voltas Velasco, Jordi; Gessler, Arthur; Roy, Jacques; Resco de Dios, Víctor (Wiley, 2017-02-01)
      There is increasing evidence that the circadian clock is a signif- icant driver of photosynthesis that becomes apparent when environmental cues are experimentally held constant. We studied whether the composition of ...
    • Night and day - Circadian regulation of night-time dark respiration and light-enhanced dark respiration in plant leaves and canopies 

      Gessler, Arthur; Roy, Jacques; Kayler, Zachary; Ferrio Díaz, Juan Pedro; Alday, Josu G.; Bahn, Michael; Del Castillo, Jorge; Devidal, Sébastien; García-Muñoz, Sonia; Landais, Damien; Martín Gómez, Paula; Milcu, Alexandru; Piel, Clément; Pirhofer Walzl, Karin; Galiano, Lucia; Schaub, Marcus; Haeni, Matthias; Ravel, Olivier; Salekin, Serajis; Tissue, David T.; Tjoelker, Mark G.; Voltas Velasco, Jordi; Hoch, Güter; Resco de Dios, Víctor (Elsevier, 2017)
      The potential of the vegetation to sequester C is determined by the balance between assimilation and respiration. Respiration is under environmental and substrate-driven control, but the circadian clock might also contribute. ...
    • Processes driving nocturnal transpiration and implications for estimating land evapotranspiration 

      Resco de Dios, Víctor; Roy, Jacques; Ferrio Díaz, Juan Pedro; Alday, Josu G.; Landais, Damien; Mileu, Alexandru; Gessler, Arthur (Nature publishing group, 2015-06-15)
      Evapotranspiration is a major component of the water cycle, yet only daytime transpiration is currently considered in Earth system and agricultural sciences. This contrasts with physiological studies where 25% or more of ...
    • The Peclet effect on leaf water enrichment correlates with leaf hydraulic conductance and mesophyll conductance for CO2 

      Ferrio Díaz, Juan Pedro; Pou, Alicia; Florez-Sarasa, Igor; Gessler, Arthur; Kodama, Naomi; Flexas, Jaume; Ribas-Carbó, Miquel (Blackwell Publishing Ltd, 2012)
      Leaf water gets isotopically enriched through transpiration, and diffusion of enriched water through the leaf depends on transpiration flow and the effective path length (L).The aim of this work was to relate L with ...