Fig. 2From: The biochemical and growth-associated traits of basil (Ocimum basilicum L.) affected by silver nanoparticles and silverThe effect of silver nitrate and silver nanoparticles on the concentration of chlorophyll a (a), chlorophyll b (b), carotenoid (c) and anthocyanin (d) in the leaves of basil palnts. Vertical bars indicate standard errors (n = 3). Columns with different letters represent significant differences at 5% probabilityBack to article page