Fig. 5From: Elucidating the phytotoxicity thresholds of various biosynthesized nanoparticles on physical and biochemical attributes of cottonEffect of different concentrations of zinc oxide, iron oxide, copper, and silver nanoparticles (0, 50, 75, and 100 ppm) on plant height: A SL, B RL, C SFW, and D RFW in cotton plants. Values show the means of 3 replicates ± standard error (n = 3)Back to article page