Synonym or cultivar number (also S 7053) of the grape variety Chancellor; see there.
The red grape variety (also Chancellor Noir, Seibel 7053) is an interspecific new variety between Seibel 5163 (Seibel 2510 x Gaillard 2) x Seibel 880 (Couderc 28-112 x Seibel 2003). It contains genes from Vitis labrusca, Vitis lincecumii, Vitis rupestris and Vitis vinifera. The hybrid was crossed by the grower Albert Seibel (1844-1936). The variety was very popular in France (especially on...
Using the encyclopaedia is not only time-saving, but also extremely convenient. What's more, the information is always up to date.
Markus J. Eser
Weinakademiker und Herausgeber „Der Weinkalender“