Central Metabolic Responses to Ozone and Herbivory Affect Photosynthesis and Stomatal Closure1[OPEN]
نویسندگان
چکیده
Umeå Plant Science Centre, Department of Plant Physiology, Umeå University, 90187 Umeå (S.P., B.R.A.); Department of Forest Genetic and Plant Physiology, Swedish University of Agricultural Sciences, 90183 Umeå, Sweden (T.M.); Department of Environmental and Biological Sciences, University of Eastern Finland, FIN– 70211 Kuopio, Finland (E.K., J.D.B.); and Department of Plant Molecular Biology, University of Lausanne, 1015 Lausanne, Switzerland (C.B., S.L., P.R.)
منابع مشابه
Central Metabolic Responses to Ozone and Herbivory Affect Photosynthesis and Stomatal Closure.
Plants have evolved adaptive mechanisms that allow them to tolerate a continuous range of abiotic and biotic stressors. Tropospheric ozone (O3), a global anthropogenic pollutant, directly affects living organisms and ecosystems, including plant-herbivore interactions. In this study, we investigate the stress responses of Brassica nigra (wild black mustard) exposed consecutively to O3 and the sp...
متن کاملInteractive comment on “Predicting photosynthesis and transpiration responses to ozone: decoupling modeled photosynthesis and stomatal conductance” by D. Lombardozzi et al
This manuscript continues previous work to address the issue of ozone exposure affecting leaf photosynthesis and conductance differentially and how this can be addressed through modifications to the Farquhar/Ball-Berry model. Specifically, the authors consider the implications of these effects when taken into account in a terrestrial ecosystem model. This issue is critical to understanding how ...
متن کاملInteractive comment on “Predicting photosynthesis and transpiration responses to ozone: decoupling modeled photosynthesis and stomatal conductance” by D. Lombardozzi et al
This manuscript continues previous work to address the issue of ozone exposure affecting leaf photosynthesis and conductance differentially and how this can be addressed through modifications to the Farquhar/Ball-Berry model. Specifically, the authors consider the implications of these effects when taken into account in a terrestrial ecosystem model. This issue is critical to understanding how ...
متن کاملPredicting photosynthesis and transpiration responses to ozone: decoupling modeled photosynthesis and stomatal conductance
Plants exchange greenhouse gases carbon dioxide and water with the atmosphere through the processes of photosynthesis and transpiration, making them essential in climate regulation. Carbon dioxide and water exchange are typically coupled through the control of stomatal conductance, and the parameterization in many models often predict conductance based on photosynthesis values. Some environment...
متن کاملLight environment alters ozone uptake per net photosynthetic rate in black cherry trees.
Foliar ozone uptake rates of different-sized black cherry (Prunus serotina Ehrh.) trees were compared within a deciduous forest and adjacent openings in north-central Pennsylvania during one growing season. Study trees included open-grown seedlings and saplings, forest understory seedlings and saplings, and sunlit and shaded portions of mature canopy tree crowns. Instantaneous ozone uptake rate...
متن کامل