EN
The aim of the study was to compare the level of mycelium growth inhibition of Fusarium culmorum, F. graminearum and F. avenaceum isolates by fungicides registered to control FHB in vitro. Four fungicides were compared, each at three different concentration. The use of tebuconazole and metconazole significantly influenced the reduction of mycelium growth. The mycelial growth was more reduced by triazole than benzimidazole and strobilurin fungicides.