Aggressiveness of certain Fusarium graminearum isolates on wheat seedlings and  relation with their trichothecene production
_Fusarium_ fungi, including _F. graminearum_, cause seedling blight, foot rot and head blight diseases in wheat resulting in yield loss. Trichothecene mycotoxins are a group of toxic fungal secondary metabolites. This group of toxins is found associated with _Fusarium_ diseases in wheat in numerous countries worldwide. Five isolates of _F. graminearum_ were examined for their degree of disease severity (virulence) ... إقراء المزيد