Fig. 9

Heatmap of physiological and biochemical parameters changes in fibrous roots of C. sativus L. under PEN pretreatment and PEG induced drought. CAT Catalase, POX, Peroxidase, SOD Superoxide dismutase, PPO, Polyphenol oxidase, H2O2 Hydrogen peroxide, MDA Molondyaldehyde, RWC relative water content, Chl a, Chlorophyll a, Chl b Chlorophyll b, Chl T Total Chlorophyll, Pchlide Protochlorophyllide, DPPH 1, 1-diphenyl- 2- picrylhydrazyl.