Wine Grape Varieties
Rubin
Rubin is a black grape variety originating in Bulgaria. It was created through an artificial cross between Nebbiolo and Syrah in 1944 and is currently cultivated on approximately 220 hectares.
Variety names and synonyms registered in the variety list
- Bulgaria
link

- source : Doris Schneider, Ursula Brühl, Julius Kühn-Institut (JKI), Federal Research Centre for Cultivated Plants, Institute for Grapevine Breeding Geilweilerhof - 76833 Siebeldingen, GERMANY