Fig. 2From: Key factors identified by proteomic analysis in maize (Zea mays L.) seedlings’ response to long-term exposure to different phosphate levelsQuantitative analyses of DW, compatible solutes contents and SOD activity in QXN233 after 20 days under LP and HP conditions. a DWs of shoots and roots; (b) root/shoot ratio; (c) proline content; (d) soluble sugar content; (e) soluble protein content; (f) SOD activity. Values represent means ± SEM of three replicates. Asterisks indicate a significant difference between the two tested groups (LSD test, P < 0.05)Back to article page