Ph D Biology (Salamanca University, 1980)
Postdoctoral Research in Toulouse (INRA-CNRS; 1986-1987); Maître-Assistant in the University of Geneva (1998-1990). Assistant (Salamanca University, 1991-1997)
Teaching in the universities of Salamanca and Geneva in the fields of Biology, Microbiology, Biochemistry, Genetics, Plant Physiology, Plant Molecular Biology.
Teaching in high school (Colegio Izarra, Álava)
Author of more than 100 scientific and science divulgation publications (articles, books, book chapters), in international journals (Acta Biologia Cracoviensia, Agronomie, Environmental Microbiology, Grain Legumes, Journal of Applied Bacteriology, Journal of Bacteriology, Journal of Plant Physiology, Journal of Systematic and Applied Microbiology, Molecular Microbiology, Molecular Plant-Microbe Interactions, Physiologia Plantarum, Plant and Soil, Plant Molecular Biology, Plant Physiology, Plant Physiology and Biochemistry, Seed Science and Biotechnology, Symbiosis, Trends in Plant Science, Tropical Plant Pathology …..); in national journals, book chapters and coordination in books.
Lectures given in congresses and international universities in Europe and the USA.