The red grape variety is an interspecific new variety between Petra x Bianca. Incidentally, the new variety Backa was also bred from the same parents. It contains genes from Vitis amurensis and Vitis vinifera. The hybrid was crossed in Serbia by Petar Cindric and Nadar Korac. Plant variety protection was granted in 2002. The vine is resistant to frost and to fungal diseases. However, no stock was reported in 2016 (Kym Anderson).
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freier Autor und Weinberater (Fine, Vinum u.a.), Bad Krozingen