Figure 8
Pn (A), Ci (B), SPAD (C), Tr (D) and Gs (E) of tobacco seedings leaves under Cd stress for 15 days. Different letters mean significantly different between treatments (ANOVA, LSD test, P < 0.05).
Figure 8 | Scientific Reports
Pn (A), Ci (B), SPAD (C), Tr (D) and Gs (E) of tobacco seedings leaves under Cd stress for 15 days. Different letters mean significantly different between treatments (ANOVA, LSD test, P < 0.05).
