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. 2012 Mar 29;7(3):e33210. doi: 10.1371/journal.pone.0033210

Figure 6. NADPH oxidase activity (O2 −2 µmol min−1 mg prot.−1) in 7-d-old radish seedlings under Cr-stress without or with EBL and /or Spd.

Figure 6

Data are presented as mean ± SE. Different superscripted letters (a, b, c) indicate significant difference from each other in all combinations (Tukey's test, p<0.05). Asterisk “*”indicates significant difference for EBL+Spd vs. EBL under Cr-stress (Tukey's test, p<0.05).