Fuente: WIPO "tomato" The present invention relates to a microbial strain having superior fungicidal and/or nematicidal activity, as well as its progeny and derivatives, compositions comprising the same, and methods of using the same, inter alia in agriculture. The strain, as well as its progeny and derivatives, is capable of increased fungicidal activity against at least one fungi selected from the group consisting of: Botrytis, Fusarium, and Rhizoctonia when compared to Bacillus velezensis strain GB03.