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Fig. 1 | BMC Plant Biology

Fig. 1

From: Comparative proteome profiles of Polygonatum cyrtonema Hua rhizomes (Rhizoma Ploygonati) in response to different levels of cadmium stress

Fig. 1

a Cadmium concentration in P. cyrtonema organs (root hairs, rhizome, stem, and leaf), b cadmium concentration in P. cyrtonema rhizomes, c superoxide dismutase (SOD), d peroxidase (POD), and e catalase (CAT) activities in P. cyrtonema rhizomes harvested from the plants grown in soil with different cadmium contents i.e., D1 (0.5 mg/kg), D2 (1 mg/kg), D3 (2 mg/kg), D4 (4 mg/kg), and D5 (8 mg/kg). The bars represent means (n = 3), error bars on the columns represent standard deviation ( ±), and different letters on bars indicate significant differences. * and ns indicate that the differences are statistically significant and non-significant, respectively, as compared to the D1 (p < 0.05)

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