Figure 9

MDA content (A), PRO activity (B), CAT activity (C) and POD activity (D) of tobacco seedings leaves under Cd stress for 15 days. Different letters mean significantly different between treatments (ANOVA, LSD test, P < 0.05).
MDA content (A), PRO activity (B), CAT activity (C) and POD activity (D) of tobacco seedings leaves under Cd stress for 15 days. Different letters mean significantly different between treatments (ANOVA, LSD test, P < 0.05).