Alves, Vítor Fernando Silva SimõesAndrade, João VerdialBarreales, DavidRibeiro, A.C.2018-03-222018-03-222016Alves, Victor; Andrade, João Verdial; Santos Barreales, David; Ribeiro, A.C. (2016). History of persistence and diversification of grape varieties in the region of Tras-os-Montes, NE Portugal. In 39th World Congress of Vine and Wine. Bento Gonçalves, Brasilhttp://hdl.handle.net/10198/16478The objective of this study is the identification of the varieties of the Tras-os-Montes region, carry out its local territorial delimitation, in different ages, and make progress in identifying synonyms.engconference poster