The red grape variety (also FR 484-87 r) is a new breed between ( Joannes Seyve 23-416 x Pinot Noir = Pinot Noir ) x ( Merzling x ( Zarya Severa x St. Laurent )). This is also given in the form Freiburg 4-61 x Freiburg 236-75 r or Bronner. Because the variety later came from the father variety through selection Bronner out. Due to the numerous varieties involved, which were also products of crosses, genes of Vitis aestivalis. Vitis amurensis. Vitis cinerea. Vitis labrusca. Vitis lincecumii. Vitis riparia. Vitis rupestris and Vitis vinifera contain.
The crossing of the hybrid was done in 1987 by Norbert Becker (1937-2012) at the State Wine Institute Freiburg, The early to medium ripening vine is resistant to frost and wrong mildew, however susceptible to powdery mildew and Botrytis and is considered PIWI -Variety. It produces color-intensive, tannin-rich red wines. In Germany it will be in the growing areas to bathe and Rheinhessen cultured. There are also small stocks in the Switzerland (1 ha) and in Italy, In 2010, however, no stocks were reported (Kym Anderson ).
Images: Ursula Brühl, Doris Schneider, Julius Kühn Institute (JKI)