Fig. 5From: A Glycine soja group S2 bZIP transcription factor GsbZIP67 conferred bicarbonate alkaline tolerance in Medicago sativaChanges in the physiological indices of GsbZIP67 transgenic alfalfa under bicarbonate alkaline stress. The MDA content (a), ion leakage (b), POD activity (c) and chlorophyll content (d) of the WT and GsbZIP67 OX lines under both normal conditions and bicarbonate treatment. Data are means ± SE (n ≥ 10). *P < 0.05, **P < 0.01; Student t-testBack to article page