Fig. 4 in High irradiation and increased temperature induce different strategies for competent photosynthesis in young and mature fig leaves

Fig. 4. Changes in concentration of TBARS (μmol g −1 FW, a) and specific activities of superoxide dismutase (SOD; U mg −1 proteins, b), catalase (CAT; ΔA min−1 mg −1 protein, c) and ascorbate peroxidase (APX; ΔA min−1 mg−1 protein, d) and guaiacol peroxidase (GPOX; ΔA min−1 mg−1 protein, e) in mature (ML) and young (YL) common, fig (Ficus carica L.) leaves measured in the morning (PPFD = 150 ± 20 μmol m −2 s −1; T = 17 ± 1 ̊C) and at midday (PPFD = 1300 ± 100 μmol m −2 s −1; T = 35 ± 2 ̊C). Vertical bars represent mean values ± SD. The vertical bars with different lower-case letters are significantly different from each other at p <0.05 according to Fisher's least significant difference (LSD) test.