Research Article

Comparative Analyses of Physiological Responses of Cynodon dactylon Accessions from Southwest China to Sulfur Dioxide Toxicity

Figure 7

Comparison of sulfur contents (a), SiR activities (b), and SO activities (c) in leaves from nine selected C. dactylon accessions in response to SO2 stress. Mean values are presented with vertical error bars representing the standard deviations ( ). The asterisk symbols indicate significant differences between SO2-sensitive accessions and SO2-tolerant accessions.
916595.fig.007a
(a)
916595.fig.007b
(b)
916595.fig.007c
(c)