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Fig. 3 | BMC Plant Biology

Fig. 3

From: Chitosan regulates metabolic balance, polyamine accumulation, and Na+ transport contributing to salt tolerance in creeping bentgrass

Fig. 3

Changes in (a) malondialdehyde (MDA) content at 24 d, (b) electrolyte leakage (EL), and (c) antioxidant enzyme activities (SOD, superoxide dismutase; POD, peroxidase; APX, ascorbate peroxidase; CAT, catalase) in leaves of creeping bentgrass at 24 d affected by the application of chitosan (CTS) under normal and salt stress conditions. Bars represent standard errors. Same letters above columns indicate no significant difference (n = 4, and p ≤ 0.05). C, control; C + CTS, control pretreated with CTS; S, salt stress; S + CTS, salt-stressed plants pretreated with CTS

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