The white grape variety is a new breed between Red Riesling x Bouvier, The crossing took place in 1963 Czech Republic in the South Moravian breeding station Znojmo by C. Míša and M. Zboril. The variety protection was granted in 2001. The early ripening vine is moderately resistant to fungal diseases except Botrytis, It produces fruity, full-bodied white wines with moderate acidity. It is grown in the south-east Morava (Moravia). In 2010, the acreage was four hectares (Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012