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. 2021 Jun 11;10(6):1198. doi: 10.3390/plants10061198

Figure 2.

Figure 2

Concentrations of total soluble proteins (TSP) (mg g−1 DW) (A), proline (µmol g−1 DW) (B), total soluble sugars (TSS) (mg g−1 DW), (C) and starch (mg g−1 DW) (D) in leaves of grapevine Tinto Velasco (TV), Ambrosina (AMB), and Pasera (PAS) grown at (1) ambient (~400 µmol mol−1) CO2 concentration (AC) and ambient temperature (AT) (ACAT); (2) AC and elevated (T + 4 °C, ET) temperature (ACET); (3) elevated CO2 (700 µmol mol−1, EC) and AT (ECAT), and (4) EC and ET (ECET). Bars represent means ± S.E. (n = 3–6). Within each graph and grapevine variety, bars topped by same letter indicate that values do not differ significantly (p > 0.05). DW = dry weight.