Figure 5.
Responses of vP700, vPC, and vFd during the induction of photosynthesis in wheat leaves. Wheat leaves were illuminated using AL, which was turned on at 0 s. Values of vP700 (A), vPC (B), and vFd (C) were measured simultaneously at 25 °C leaf temperature, 40 Pa pCO2, 21 kPa pO2, and 1000 mol photons m−2 s−1 light intensity, as described in 4.3. The transient (400 ms) darkness for the DIRK analysis was introduced at the indicated time points. Data represent mean ± SD (n = 5). I, phase I; II, phase II; III, phase III.