Fig. 2 in High irradiation and increased temperature induce different strategies for competent photosynthesis in young and mature fig leaves

Fig. 2. Total chlorophyll content (Chl a + b; mg/g FW, a), carotenoids (Car; mg/g FW, b), chlorophyll a/b ratio (Chl a/b, c), and chlorophyll a + b to carotenoid ratio (Chl a + b/Car, d) measured in young (YL) and mature (ML) leaves of common fig (Ficus carica L.) 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.