Roberto was born in Córdoba in 1942. Professor and outstanding professional of the CIAP in INTA, he was for a long period Coordinator of the National Program of Physiology and Plant Protection; CONICET researcher, is considered a pioneer in the area of ??crop biofertilization. Member of the Coordinating Committee of the INTA, AUDEAS, CONADEV agreement. This month he was named an Honorary Member by the Latin American Academy of Sciences and in this interview he tells us about his career.