To confirm these results, a second experiment was performed.
The cultivars Jazzy and Olimpia were selected due to their
differences in water stress tolerance (Table 1) and K+(Rb+)transport (Fig. 2). In this case, the plants were grown in a liquid hydroponic system and PEG was used to induce water stress.Inthis way, lower mobility of K+
in the growth medium caused by deficit irrigation was avoided