Fig. 7
From: Salicylic acid reverses pollen abortion of rice caused by heat stress
Effect of SA on activities of the antioxidant enzyme including SOD (a), POD (b), CAT(c) and APX (d) in anthers of rice under control and heat stress. Vertical bars denote standard deviations (n = 3). Different letters indicate significant differences between the SA treatments under control and heat stress (P < 0.05)