Fig. 3
From: MeJA-mediated enhancement of salt-tolerance of Populus wutunensis by 5-aminolevulinic acid
Effects of exogenous ALA on the MDA content, the REC and antioxidant enzyme activities of salt-stressed P. wutunensis. (A) MDA content. (B) REC. (C) SOD activity. (D) POD activity. (E) CAT activity. Data were expressed as the mean ± standard error of three independent biological replicates. Different letters indicated significant differences of P < 0.05 according to Duncan test