Composition comprising Biological control agents of Bacillus and a Fungicide of the Gender Group of inhibitors of Membrane Lipid Synthesis, melanin biosynthesis Inhibitors, inhibitors of the synthesis of nucleic acids.Inhibitors of the translation of signs and compounds capable of acting as an uncoupler; use of the composition as a Fungicide and / or insecticide; procedure to reduce the damage in plants.La solicitud describe una composición pesticida que comprende al menos un agente de control biológico (ACB) seleccionado desde Bacillus subtilis AQ713 y Bacillus subtilis AQ30002, y al menos un fungicida (I) el cual es fludioxonil, en una razón de entre 1:0,001 a 1:5.