Fig. 1.
Total Na (A) and soluble Cl– (B) concentrations in the shoots of non-grafted pumpkins (P), non-grafted melons (M), self-grafted melons (M/M), self-grafted pumpkins (P/P), melons grafted on pumpkins (M/P), and pumpkins grafted on melons (P/M). Bars indicate two standard errors. Different letters indicate statistically significant (at the 0.05% level) differences between plant types for each element.