Shoot fresh weight (a), shoot dry weight (b), leaf area (c), leaf relative water content “RWC” (d), cell membrane stability index “CMSI’ (e) and lipid peroxidation as indicated by malondialdehyde ”MDA” (f) of the snap bean plants at 60 DAS as influenced by the foliar application of GABA (0, 0.5, 1 and 2 mM) under two irrigation regime. Means were presented ± SD. Different letters are significant differences, according to LSD’s multiple range tests (P < .05)