The white grape variety (also Freiburg 250-75) is a new breed between Merzling x GM 6494 (see the origin story there). They are genes from Vitis amurensis. Vitis lincecumii. Vitis rupestris and Vitis vinifera contain. The crossing of the hybrid was done in 1975 by Norbert Becker (1937-2012) at the State Wine Institute in Freiburg, The name was in honor of the German wine pioneer Johann Philipp Bronner (1792-1864) awarded. It must not be with the variety White grape be confused. Bronner or the starting population was a cross partner of the new varieties baron. Cabernet carbon. Divico. Divona and prior,
The medium to late ripening vine is resistant to both mildews and Botrytis, It produces full-bodied, fruity white wines with aromas of ripe apples and light bitter Aftertaste. There are cultivated areas in Belgium. Germany (3 ha), Italy (6 ha), Austria and in the Switzerland, In 2010 a total of nine hectares of vineyards were shown (Statistics Kym Anderson ).
Images: Ursula Brühl, Doris Schneider, Julius Kühn Institute (JKI)