This white grape variety (also called Beutelriesling) is a new cross between Riesling x Précoce de Malingre. According to DNA analyses carried out in 2013, Courtiller Musqué(Muscat Précoce de Saumur) is incorrect in the breeding list as the father variety. However, this is based on only 20 DNA markers (see Molecular Genetics). The cross was made by Christian Oberlin (1831-1915) in Colmar (Alsace, France). No stocks were reported in 2016 (Kym Anderson).
Pictures: Ursula Brühl, Doris Schneider, Julius Kühn-Institut (JKI)
Serious sources on the internet are rare - and Wine lexicon from wein.plus is one such source. When researching for my articles, I regularly consult the wein.plus encyclopaedia. There I get reliable and detailed information.Thomas Götz
Weinberater, Weinblogger und Journalist; Schwendi