Fig. 6

Protein kinases FgSnf1 and FgHog1 are required for the full virulence and DON biosynthesis in F. graminearum. a Virulence of each strain on flowering wheat heads. b Virulence of each strain on wheat coleoptile. c DON toxisome formation of each strain was labelled with FgTri1-GFP. d Accumulation of FgTri1-GFP protein in each strain was detected by immunoblotting assays