RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is an interspecific hybrid obtained by crossing Seibel 6468 and Subéreux (Seibel 6905). The vine is vigorous, and the shoots mature well. The leaves are medium-sized, broad, weakly to moderately dissected, almost entire, and practically glabrous on the underside.
The clusters are large, cylindrical-conical, and medium-dense. The berries are medium-sized, oval or egg-shaped, yellowish-green in color, with thick skin and slightly fleshy pulp. The yield is high and stable; the variety is multipurpose.
The variety possesses high resistance to downy mildew and the leaf form of phylloxera; sensitivity to powdery mildew is moderate. Frost resistance is increased; mature vines tolerate temperature drops down to –25°C.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ Villard blanc B*HU 103419
Records are sourced from official registry publications. Data sources and legal status
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Same species
Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. · Grapevine
David W.Cain
Vitis L. · Grapevine
Vitis L. · Grapevine
INCONNU (FR)
Vitis L. · Grapevine
INCONNU (FR)
Nearby in the species list Vidiano B., Vidoc, Vien de Nus N., Vijariego Blanco, Vijariego Negro, Viktor, Viktória gyöngye, Vilana B, Vilarom, Villard Blanc, Villard noir, Villard noir N, Villaris, Vinek Žuti, Vinhão T, Vinto, Vinyater, Viognier, Viognier B., Viola N.