Life Style / Wine Grapes / Marastina: Has at least 9 synonym names including Rukatac. Loose clustered V.vinifera grown in Croatia (former Yugoslavia). Berries are small-medium size with pale-green skins. Reported as appearing to do well on clay rich red soils. Due to low sugar the grapes are mainly used to create white wines good for sparkling and/or blending suitable for early drinking. No other details as yet.
Search Google for Marastina: