Future heatwave conditions inhibit CO2-induced stomatal closure in wheat
Robert S. Caine, Muhammad Sarfraz Khan, Yixiang Shan, Colin P. Osborne, Holly L. Croft
This study shows that elevated CO2 does not reduce stomatal conductance or transpiration during high-VPD heatwaves in wheat, leading to increased water use.
New Phytologist · Nov 16, 2025Peer-reviewedPlant Biology