Fig. 1From: Chitosan nanoparticles improve physiological and biochemical responses of Salvia abrotanoides (Kar.) under drought stressEffect of drought stress levels (30, 50, and 100% FC) on relative water content (RWC) and electrolyte conductivity (EC) in leaves of S. abrotanoides after 30 days. Values are means ± SD (n = 4). According to Duncan’s Multiple Range Test, different bar letters indicate significant differences among treatments (P ≤ 0.05)Back to article page