Fig. 4
The abundance of fumaric acid, SA and several other immune-responsive compounds (NO, H2O2) in V. dahliae treated silencing and control plants. a, The abundance of fumaric acid. b, The abundance of SA. c, d, The content of H2O2 and NO in GhSDH1–1-silenced and control cotton plants within 1 h after inoculation. e, Diaminobenzidine (DAB) staining to the plants at inoculation 24 hpi