Fig. 5.

Electron transport rates (J) in relation to CO2 uptake rates (A sat) for: (A) plants grown in control warm conditions prior to chilling treatment and (B) for the recovery day when plants after 11 d chilling treatment were transferred back to warm conditions. Plants were grown at 10 °C/5 °C (chilling) or 25 °C/20 °C (warm) day/night, and a 14h day/10h night cycle under 1000 μmol photons m–2 s–1. Measurements were taken during the day. Data are mean ±SE (n=4). Msa, M. sacchariflorus; Msi, M. sinensis; Mxg, M. ×giganteus.