The white grape is an interspecific new breed between Cabernet Sauvignon x Amurensis. Synonyms are Blattner 32-7 and Valentin Blattner 32-7. They are genes of Vitis amurensis and Vitis vinifera contain. The intersection of hybrid was done by the owner of the winery Valentin Blattner in Soyhières in the canton of Jura in the Switzerland, The vigorous, early-ripening vine with pink thick beren skins is resistant to Botrytis, both mildews and frost, It produces a white-knit Cabernet Sauvignon-like white wines with aromas of elderflowers, peppers and passion fruit. The variety is in the cantons Aargau. Grisons. law. St. Gallen and Ticino grown. In 2010, the Swiss acreage was two hectares.
Source : Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012
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