Abbreviation for 'Estación de Viticultura y Enología de Navarra'. The leading research institute in Spain for viticulture and oenology in the north of the city of Olite in the region of Navarra
has a wide range of tasks. In numerous experimental plants, all the main vines for Navarre are grown on different types of soil
with different rootstocks
. Of these, wine is produced annually and the products are analysed using the most modern technologies. The knowledge gained is passed on to the region's winegrowers, who are informed of the best techniques in the vineyard and cellar.