Figure 5. Phenotypic and physiological analyses in the SoBADH transgenic plants under MV treatment.

A, phenotypic changes before (upper panel) and after (lower panel) MV treatment (photo taken after 5 days); B, decreased ion leaking in the MV-treated leaf discs of the OE plants than that of WT during the time course; C, contents of GB in the leaves of transgenic and WT plants at 48 h after MV treatment; D–E, MDA and H₂O₂ contents in the leaves of the transgenic and WT plants at 24 h and 48 h after MV treatment; F, changes in SOD activity in the transgenic and WT plants at 24 h and 48 h after MV treatment. G, proline contents in the leaves of the transgenic and WT plants at 24 h and 48 h after the treatment. Values represent the mean ± SD (n = 9). Asterisks indicate a significant difference from that of WT at * P<0.05 or ** P<0.01 by t-test.