The red grape variety is a new breed between Barbera x Chatus (Nebbiolo di Dronero). Synonyms are Dalmasso 4-28 and Incrocio Dalmasso IV / 28. According to in 2010 DNA analysis the entry in the breeding list was made Nebbiolo x Barbera out as wrong. The crossing took place in 1936 Conegliano (Veneto) by the breeder Giovanni Dalmasso (1886-1974). By the way, the new breeds were created at the same institute with the same parents Alba Rossa. Nebbiera. San Michele and soperga, The variety is grown in the region Piedmont grown. In 2010, 13 hectares of vineyards were shown (Kym Anderson ).
Images: MIPAAF - National Vine Certification Service