Figure 2.

Effect of BABA on MDA content (A), H₂O₂ content (B), and LOX activity (C) of rapeseed (Brassica napus L.) seedlings exposed to different concentration of salt stress. Means (± SD) were calculated from three replications (n = 3) for each treatment. Average from three replications (n = 3) was used to determine mean (± SD) for each treatment. Letters with different values varied significantly at p ≤ 0.05 according to Fisher’s LSD test. Here, BABA, S1 and S2 indicate 150 μM β-aminobutyric acid, 100 mM NaCl and 150 mM NaCl, respectively.