The improvement center Syngenta in Torre Pacheco (Murcia), one of the leading R & D company worldwide, has hosted a world conference about melon and watermelon, which have gathered about 300 professionals, producers, technicians and purchasing managers of large retail chains worldwide. The purpose of these Days is to show on the ground the main trends in varieties of melon and watermelon which seek to reconcile smaller sizes and greater flavor with better production and conservation in the field.