The white grape variety is an interspecific new breed between Seibel 5279 ( Aurore x Chardonnay, They are genes of Vitis aestivalis. Vitis rupestris and Vitis vinifera contain. Synonyms are Ravat 578 and Tehere Dore. The intersection of hybrid was made by the French breeder Jean François Ravat (+1940). It is used as a wine grape. In 2010, however, no stock was recorded (Kym Anderson ).
Pictures: Ursula Bruehl, Doris Schneider, Julius Kühn Institute (JKI)