Figure 2: Impact of validamycin A on growth, morphology, ultrastructure, and competition of T. asperellum GDFS1009.

(a) Mycelium growth; (b) Mycelium morphology under optical microscope; (c) Mycelium ultrastructure under transmission electron microscope; (d) Competition to F. graminearum. FG: F. graminearum; TA: T. asperellum GDFS1009.