Fuente: WIPO "tomato" The invention relates to a method for the treatment, prevention or containment of Fusarium fujikuroi infections in a plant, wherein the method comprises the application of live bacteria of the species Sphingomonas yabuuchiae to the seeds of the plant. The invention also relates to Sphingomonas yabuuchiae RS-ARS2 strain deposited at the Coleccion Espanola de Cultivos Tipo (CECT) under accession number CECT 31159 on 11 October 2024.