The white grape variety is a new breed between Yulski Biser (Pearl of Csaba x Muscat d'Hamburg) x Pannonia Kincse. Synonyms are JBPK 13/37 and Kraus 6/6. The cross was made in 1970 in what was then Czechoslovakia by the breeder Dorata Pospisilova. It is considered table grape used.
Images: Ursula Brühl, Doris Schneider, Julius Kühn Institute (JKI)