Fig. 8

CCA (canonical correspondence analysis) of endogenous hormones and antioxidant enzymes a after 15 days, b 35 days, and c 55 days of water deficit conditions. APX = ascorbate peroxidase; CAT = catalase; monodehydrogenase hydroascorbate reductase = MDHAR; dehydroascorbate reductase = DHAR; glutathione reductase = GR; gibberellic acid in the leaves = SGA3 and roots = RGA3; cytokinin levels in leaves = SCTK and roots = RCTK; auxin content in the leaves = SIAA and roots = RIAA; abscisic acid in the leaves = SABA and roots = RABA