Fig. 5

Determination of sodium (Na), potassium (K), and calcium (Ca) in leaves, roots, petals, s–s + s and ovary of ‘Porto’ and ‘Sunny wind’ cultivars after four weeks of salinity exposure (50, 100, or 200 mM.) Data were subjected to two-way ANOVA and differences among means were determined using Tukey’s post-test. Different letters indicate statistical differences for p < 0.05