Fig. 7

Silencing of GhWAKs dramatically compromised V. dahliae-induced accumulation of H2O2 (a and b) and NO (c and d), but enhanced POD activity (e and f). The results from three biological replicates are shown with mean ± SE. Asterisks represent P values (**P < 0.001, ***P < 0.001; ns, no significant; Sidak’s multiple comparisons test)