worldwide. The use of fungicides and varieties with different levels of tolerance for the
control of this disease is limited by the appearance of resistant fungal strains and with the
nonavailability of resistant varieties to R. solani attacks. The biological control of pathogens
offers a promising approach in managing plant disease attacks. In this context, 30 bacteria
isolates were isolated from marine bio-films from the Tunisian cost and their antifungal …