EN
Susceptibility of different cultivated mushroom strains to Lecanicillium fungicola was estimated. The results showed that an inoculum concentration level of 1.3 × 106 spores per m2 and higher was related to a significant reduction in mushroom yield, with the exception of Sylvan A15 strain. The most susceptible to dry bubble disease was the mushroom strains, characterized by a big or medium size of cups, what resulted in the high yield reduction and increase in mean weight of fruiting bodies.