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Figure 5 | BMC Plant Biology

Figure 5

From: Effects of aluminum on nucleoli in root tip cells and selected physiological and biochemical characters in Allium cepa var. agrogarumL

Figure 5

Effects of different concentrations of Al on the activities of three antioxidant enzymes in Allium cepa var. agrogarum L. exposed to Al stress over 12 days. a SOD in leaves, b SOD in roots, c POD in leaves, d POD in roots, e CAT in leaves, f CAT in roots. Vertical bars denote SE. Values with different letters differ significantly from each other (P < 0.05, t-test).

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