Núria Carazo is a professor of plant production at the School of Agri-Food and Biosystems Engineering of the UPC. In this video she explains why tomato is given so much importance in agri-food research. And it is not for lack of projects: from commercial, sensory and postharvest quality improvement to research in development. How to make tomato plants better adapted and more resistant? Are grafting a good idea? What about trellising? What pruning do we do? How do we distribute and what fertilization do we apply? The importance of prevention for plant health of plants.