Some #Zymoseptoria tritici #pycnidia in internal face of #wheat #sheath just below #ligule. First time I see this.

#Pycnidia of #Zymospetoria tritici on #wheat stem after artificial (strong) inoculation

Early #septoria wheat blotch attack in Paris basin ; leaf bearing #pycnidia of #Zymoseptoria tritici @INRA_Bioger