Mean TI over traits (mean trait) and inbred lines (mean line), and correlation between trait values at 24/20 ◦C and 15/13 ◦C (corr warm/cold). Examined traits: plant dry weight (DW), PSII, leaf area, lateral root
(lat.) length, axile root (ax.) length, and leaf area/root length ratio (Lf/Rt). Weight, area and length are given as increment per day (d). * and **: significant correlation at P≤0.05 and 0.01, respectively.
a Electrons/photon.
b Calculated from absolute values.
c TI = (trait value cold/trait value warm*100)−100 [%] were cold = 15/13 ◦C and warm = 25/20 ◦C day/night.
d Letter label to identify individual lines in Fig. 3.4 and 3.5. The lines (a) to (m) are dents, and lines (n) to (v) are flints.