Effects of extracts from faba bean stems, leaves, and roots on
the CAT activity of faba bean roots. (A) Effect of extracts from faba
bean and wheat stems and leaves on the CAT activity of faba bean roots
and (B) effect of extracts from faba bean and wheat roots on the CAT
activity of faba bean roots. BR: treatment with the exogenously added
faba bean root extract, BSY: treatment with exogenously added faba
bean stem and leaf extracts, CAT: catalase, WR: treatment with the
exogenously added wheat root
extract, and WSY: treatment with exogenously added wheat stem and
leaf extract. The data is an average, and the standard error of three
repetitions is represented by a bar. Different letters for each index
indicate significant differences at the p < 0.05
level.