scholarly journals Differential coordination of stomatal conductance, mesophyll conductance, and leaf hydraulic conductance in response to changing light across species

2018 ◽  
Vol 41 (2) ◽  
pp. 436-450 ◽  
Author(s):  
Dongliang Xiong ◽  
Cyril Douthe ◽  
Jaume Flexas
Keyword(s):  
Stomatal Conductance ◽  
Hydraulic Conductance ◽  
Mesophyll Conductance ◽  
Leaf Hydraulic Conductance ◽  
Changing Light

scholarly journals The Péclet effect on leaf water enrichment correlates with leaf hydraulic conductance and mesophyll conductance for CO2

2011 ◽  
Vol 35 (3) ◽  
pp. 611-625 ◽  
Author(s):  
JUAN PEDRO FERRIO ◽  
ALÍCIA POU ◽  
IGOR FLOREZ-SARASA ◽  
ARTHUR GESSLER ◽  
NAOMI KODAMA ◽  
...  
Keyword(s):  
Hydraulic Conductance ◽  
Leaf Water ◽  
Mesophyll Conductance ◽  
Leaf Hydraulic Conductance

scholarly journals A mutation that eliminates bundle sheath extensions reduces leaf hydraulic conductance, stomatal conductance and assimilation rates in tomato (Solanum lycopersicum)

2014 ◽  
Vol 205 (2) ◽  
pp. 618-626 ◽  
Author(s):  
Agustin Zsögön ◽  
Ana Clarissa Alves Negrini ◽  
Lázaro Eustáquio Pereira Peres ◽  
Hoa Thi Nguyen ◽  
Marilyn C. Ball
Keyword(s):  
Stomatal Conductance ◽  
Solanum Lycopersicum ◽  
Hydraulic Conductance ◽  
Bundle Sheath ◽  
Leaf Hydraulic Conductance

Leaf hydraulic conductance and mesophyll conductance are not closely related within a single species

2017 ◽  
Vol 40 (2) ◽  
pp. 203-215 ◽  
Author(s):  
Karen E. Loucos ◽  
Kevin A. Simonin ◽  
Margaret M. Barbour
Keyword(s):  
Single Species ◽  
Hydraulic Conductance ◽  
Mesophyll Conductance ◽  
Leaf Hydraulic Conductance

Water transport from stem to stomata: the coordination of hydraulic and gas exchange traits across 33 subtropical woody species

2019 ◽  
Vol 39 (10) ◽  
pp. 1665-1674 ◽  
Author(s):  
Xiaorong Liu ◽  
Hui Liu ◽  
Sean M Gleason ◽  
Guillermo Goldstein ◽  
Shidan Zhu ◽  
...  
Keyword(s):  
Stomatal Conductance ◽  
Gas Exchange ◽  
Water Transport ◽  
Explanatory Power ◽  
Woody Species ◽  
Hydraulic Conductance ◽  
Co2 Assimilation ◽  
Leaf Hydraulic Conductance ◽  
Net Co2 Assimilation ◽  
Leaf Tissues

Abstract Coordination between sapwood-specific hydraulic conductivity (Ks) and stomatal conductance (gs) has been identified in previous studies; however, coordination between leaf hydraulic conductance (Kleaf) and gs, as well as between Kleaf and Ks is not always consistent. This suggests that there is a need to improve our understanding of the coordination among hydraulic and gas exchange traits. In this study, hydraulic traits (e.g., Ks and Kleaf) and gas exchange traits, including gs, transpiration (E) and net CO2 assimilation (Aarea), were measured across 33 co-occurring subtropical woody species. Kleaf was divided into two components: leaf hydraulic conductance inside the xylem (Kleaf-x) and outside the xylem (Kleaf-ox). We found that both Kleaf-x and Kleaf-ox were coordinated with gs and E, but the correlations between Kleaf-ox and gs (or E) were substantially weaker, and that Ks was coordinated with Kleaf-x, but not with Kleaf-ox. In addition, we found that Ks, Kleaf-x and Kleaf-ox together explained 63% of the variation in gs and 42% of the variation in Aarea across species, with Ks contributing the largest proportion of explanatory power, whereas Kleaf-ox contributed the least explanatory power. Our results demonstrate that the coordination between leaf water transport and gas exchange, as well as the hydraulic linkage between leaf and stem, were weakened by Kleaf-ox. This highlights the possibility that water transport efficiencies of stem and leaf xylem, rather than that of leaf tissues outside the xylem, are important determinants of stomatal conductance and photosynthetic capacity across species.

scholarly journals Leaf anatomy mediates coordination of leaf hydraulic conductance and mesophyll conductance to CO2inOryza

2016 ◽  
Vol 213 (2) ◽  
pp. 572-583 ◽  
Author(s):  
Dongliang Xiong ◽  
Jaume Flexas ◽  
Tingting Yu ◽  
Shaobing Peng ◽  
Jianliang Huang
Keyword(s):  
Leaf Anatomy ◽  
Hydraulic Conductance ◽  
Mesophyll Conductance ◽  
Leaf Hydraulic Conductance

scholarly journals Leaf mesophyll conductance and leaf hydraulic conductance: an introduction to their measurement and coordination

2013 ◽  
Vol 64 (13) ◽  
pp. 3965-3981 ◽  
Author(s):  
Jaume Flexas ◽  
Christine Scoffoni ◽  
Jorge Gago ◽  
Lawren Sack
Keyword(s):  
Hydraulic Conductance ◽  
Mesophyll Conductance ◽  
Leaf Hydraulic Conductance ◽  
Leaf Mesophyll
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