Figure 3: Changes in leaf (a) K+, (b) Na+ content, and (c) K+/Na+ ratio in six grass pea genotypes along with mean control value at 15, 30, and 60 days after 150 mM NaCl-treatment. Data are means ± SE of four replicates. Means of respective genotypes with different small letters are significantly different at by ANOVA followed by Duncan’s multiple range test. The control of each of the six genotypes being without any significant differences ( ) among themselves mean value of all controls was presented.