content under flooding was inconsistent and did not follow
any pattern (Fig. 9). During the experimental period, the
content of GSH for EG203 increased up to 72 h after flooding
(Fig. 10); however, GSH content responded differently
under waterlogging for all plant genotypes (Fig. 10). The
content of total glutathione in EG203 increased after flooding
and reached its maximum level (13.44 mol g−1 fw) after
72 h of flooding treatment (Fig. 11). Fig. 12 illustrates
the ratio of GSSG to GSH content in tomato and eggplant
roots. Herein, the GSH is a composition of two stoichiometry
forms, and is oxidized to GSSG. Only ASVEG #6 showed
a stable GSSG/GSH ratio during 72 h flooding. The redox