Fig. 3.

Mean and variation for flag leaf non-steady-state photosynthetic performance in six rice accessions. (A) CO₂ assimilation during the first 300 s of induction (Ā₃₀₀), (B) average stomatal conductance during the first 300 s of induction (g_{s avg}), (C) average intrinsic water use efficiency (iWUE_avg=Ā₃₀₀/g_{s avg}), (D) average intercellular CO₂ concentration (C_{i avg}), (E and F) time at which A reached 50% and 90% of A₃₀₀ (IT₅₀ and IT₉₀, respectively). Accessions are ordered by median performance. Letters are indicative of a significant difference between accessions.