Claim · model-written summary
Stomatal conductance decreases under elevated CO2 in soybean.
- Taxon
- Glycine max
Glycine maxe0 - Treatment
- elevated [CO2]e1
- Outcome
- stomatal conductancee1
- Direction
- decreasede1
- Comparator
- ambient levelse2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“investigate the responses of leaf hydraulic conductance (Kleaf) in Glycine max (soybean)”
e1“In chamber studies, Kleaf did not acclimate to growth at elevated [CO2], even though stomatal conductance decreased and photosynthesis increased”
e2“at elevated [CO2] and temperature relative to ambient levels”
Title
Anna M. Locke; Lawren Sack; Carl J. Bernacchi; et al. Annals of Botany 2013. doi:10.1093/aob/mct143
Other claims from this paper (6)
- Intervention effect Soybean leaf hydraulic conductance does not acclimate to growth at elevated CO2.
- Intervention effect Photosynthesis increases under elevated CO2 in soybean.
- Intervention effect Soybean leaf hydraulic conductance is not affected by elevated temperature.
- Intervention effect Stomatal conductance and photosynthesis decrease with elevated temperature in soybean, inconsistently.
- Intervention effect The lack of Kleaf response to increased CO2 and temperature is confirmed in field-grown soybean at a FACE facility.
- Association Leaf hydraulic and leaf gas exchange responses to elevated CO2 and temperature are not strongly linked in soybean.