The red variety (also FR 484-87 r) is a new breed between ( Joannes Seyve 23-416 x Spätburgunder = Pinot Noir ) x ( Merzling x ( Zarya Severa x St. Laurent )). This is also stated in the form Freiburg 4-61 x Freiburg 236-75 r or even Bronner. Because from the father's sort went later by selection the sort Bronner out. The numerous varieties involved, which were also products of crossbreeding, are genes of Vitis aestivalis. Vitis amurensis. Vitis cinerea. Vitis labrusca. Vitis lincecumii. Vitis riparia. Vitis rupestris and Vitis vinifera contain.
The intersection of hybrid took place in 1987 by Norbert Becker (1937-2012) at the State Wine Institute Freiburg, The early to mid-seasoning vine is resistant to frost and wrong mildew, but prone to powdery mildew and Botrytis and is considered PIWI -Variety. It produces colorful, tannin-rich red wines. In Germany she 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 ).
Pictures: Ursula Bruehl, Doris Schneider, Julius Kühn Institute (JKI)