The aims of this work were to study the effects of leaf water status on photosynthesis, the effects of high light on the photosynthetic apparatus in relation to leaf water status and the real effects of summer drought on tree photosynthesis. Results obtained on oaks confirm that the photosynthetic appartus is highly resistant to leaf dehydratino and to water deprivation. During drought, net CO2 assimilation was mainly limited by stomatal closure. Persistent photoinhibition do not occur as long as leaves were not submit to higher light levels than those received during growth. Different mechanisms contribute to this tolerance to high light stres. Capacity of leaves to modulate photosystem II activity in response to irradiance and/or electron...
Drought strongly influences terrestrial C cycling via its effects on plant H2O and CO2 exchange. How...
In recent years, many studies have focused on the limiting role of mesophyll conductance (gm) to pho...
Within trees, it is known that a part of the respired CO2 is assimilated in chlorophyll-containing s...
Les objectifs de ce travail étaient de caractériser l'effet de l'état hydrique foliaire sur la photo...
Net CO2 assimilation (A), stomatal conductance for CO2 (g), intercellular mole fraction of CO2 (Ci)...
Photosynthetic responses of oak seedlings (Quercus petraea, Q rubra and Q cerris) to drought were in...
The responses of photosystem II (PS II) to drought were analysed on two Mediterranean oak species, Q...
Responses of PS II photochemical efficiency to rapid and severe leaf dehydration were tested on 11 d...
Responses of leaf water relations and photosynthesis to summer drought and autumn rewetting were stu...
It has recently been suggested that the low photosynthesis rates in tree species as compared to high...
Publication Inra prise en compte dans l'analyse bibliométrique des publications scientifiques mondia...
Light saturated photosynthesis (A) in field saplings of shade tolerant, intermediate, and intolerant...
The California Mediterranean savanna has harsh summer conditions with minimal soil moisture, high te...
Stress effects induced on shoot photosynthesis and leaf water status by root hypoxia due to waterlog...
The genus Quercus (Fagaceae) contains both deciduous and evergreen species adapted to a wide range o...
Drought strongly influences terrestrial C cycling via its effects on plant H2O and CO2 exchange. How...
In recent years, many studies have focused on the limiting role of mesophyll conductance (gm) to pho...
Within trees, it is known that a part of the respired CO2 is assimilated in chlorophyll-containing s...
Les objectifs de ce travail étaient de caractériser l'effet de l'état hydrique foliaire sur la photo...
Net CO2 assimilation (A), stomatal conductance for CO2 (g), intercellular mole fraction of CO2 (Ci)...
Photosynthetic responses of oak seedlings (Quercus petraea, Q rubra and Q cerris) to drought were in...
The responses of photosystem II (PS II) to drought were analysed on two Mediterranean oak species, Q...
Responses of PS II photochemical efficiency to rapid and severe leaf dehydration were tested on 11 d...
Responses of leaf water relations and photosynthesis to summer drought and autumn rewetting were stu...
It has recently been suggested that the low photosynthesis rates in tree species as compared to high...
Publication Inra prise en compte dans l'analyse bibliométrique des publications scientifiques mondia...
Light saturated photosynthesis (A) in field saplings of shade tolerant, intermediate, and intolerant...
The California Mediterranean savanna has harsh summer conditions with minimal soil moisture, high te...
Stress effects induced on shoot photosynthesis and leaf water status by root hypoxia due to waterlog...
The genus Quercus (Fagaceae) contains both deciduous and evergreen species adapted to a wide range o...
Drought strongly influences terrestrial C cycling via its effects on plant H2O and CO2 exchange. How...
In recent years, many studies have focused on the limiting role of mesophyll conductance (gm) to pho...
Within trees, it is known that a part of the respired CO2 is assimilated in chlorophyll-containing s...