Fig. 3. Effects of increasing NaCl concentration in the irrigation medium on concentration of sodium ions of roots (A), stems (B), leaf blades (C and D), and leaf sheaths (E and F) of sorghum varieties Serena and Seredo. Means of 4 replicates ±SD. [LSD (0.05) = 161.3 (A), 184.4 (B), 16.9 (C and D), and 32.2 (E and F)].