Figure 5.

Photosynthetic performance of F1 hybrids and the parental photosynthetic types in Alloteropsis semialata. (a) Maximum carboxylation efficiency (CE), (b) CO₂ compensation point (CCP), and steady‐state (c) net photosynthetic rate (A ₄₀₀), and (d) intrinsic water use efficiency (iWUE, A/g _s) at reference CO₂ = 400 µmol mol⁻¹. Different lower‐case letters indicate statistical differences between groups (ANOVA, p < 0.05 post hoc Tukey HSD; n ≥ 4) [Color figure can be viewed at wileyonlinelibrary.com]