The white grape (also FR 240-75) is a complex new breed between Merzling x GM 6493 ( Zarya Severa x Muscat Ottonel ). They are genes of Vitis amurensis. Vitis lincecumii. Vitis rupestris and Vitis vinifera contain. The intersection of hybrid was made in 1975 by Norbert Becker (1937-2012) at the State Wine Institute Freiburg (Baden-Württemberg). Of the variety protection was granted in 2001. The variety Solaris or its initial plant population was crossing partner in the six fungus-resistant new breeds Cabernet Cantor.