The white grape variety is a new breeding between Müller-Thurgau x Siegerrebe. It was cross-bred in 1948 by the breeder Dr. Hans Breider (1908-2000) at the Bavarian State Institute for Viticulture, Fruit and Horticulture in Würzburg. However, the variety did not become established and has hardly any significance in viticulture. With the same parents, the new varieties Muscabona, Ortega and Thekla were developed.
Pictures: Ursula Brühl, Doris Schneider, Julius Kühn Institute (JKI)