The red grape variety comes from Italy, Synonyms are Durera, Rastagliola and Restajola. Due to apparently indicative synonyms, morphological No similarities with the varieties Erbaluce Nero or Neretto Duro be confused. The medium-ripening vine is susceptible to millerandage (Millerandage) and wrong mildew, It was once in the north of the Piedmont widespread. Today it is only grown in small quantities in the province of Novara and mainly used as a blend. However, no stocks were shown in 2010 (Statistics Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012