The red variety (also CAAB 3/22) is a new breed between Castets x Abouriou, The name was named after a tributary of Danube forgive. The crossing took place in 1976 in the Slovakia (then Czechoslovakia) by Dorota Pospíšilová, Of the variety protection was granted in 2011. Incidentally, the same parents are also the new breeders Nitranka. Rimava and váh emerged. The late-ripening vine is prone to real mildew but resistant to Botrytis and spring frosts. It produces dark-colored, full-bodied red wines with aging potential that resemble Cabernet Sauvignon. The variety is cultivated in southwestern Slovakia. In 2010, however, no stock was reported (Kym Anderson ).