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Fig. 3 | BMC Plant Biology

Fig. 3

From: Responses of antioxidant enzymes and key resistant substances in perennial ryegrass (Lolium perenne L.) to cadmium and arsenic stresses

Fig. 3

Contents of NPT, GSH and PCs in shoots and roots of perennial ryegrass under different treatments. CK: 0 mg kg−1 Cd and As (control), C: 3 mg kg−1 Cd, A: 120 mg kg−1 As, CA: 3 mg kg−1 Cd + 120 mg kg−1 As. Different letters correspond to significant differences among different treatments (P < 0.05). The same as below

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