Background: Rootstock is a viticultural practice used to combat the devastating Phylloxera vitifoliae (Fitch). Additionally, it well-known that wine aroma composition depends mainly on variety, viticulture management and winemaking; therefore, rootstocks can affect berry quality. This study evaluated influence of nine (110R, SO4, 196-17C, Riparia G, 161-49C, 420A, Gravesac, 3309C 41B) volatile ...