RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. Grapevine · Fruit crops · bred by INCONNU (FR)
also searched as: 5455 сеибел
10 August 2026
The variety is an interspecific hybrid obtained by crossing Seibel 867 and Seibel 2524. The leaf is wedge-shaped, five-lobed, slightly dissected, and without pubescence. Clusters are medium, cylindro-conical, and of medium density. Berries are small, round, black with a thick waxy bloom; the pulp is fleshy and juicy, and the skin is of medium thickness.
The plant possesses high resistance to downy mildew, powdery mildew, and grey mold, as well as high frost hardiness, which allows for cultivation without winter protection. The yield of the variety is high. Berries can be difficult to press.
Used as a wine grape variety for the production of dark red wines with moderate tannins, medium acidity, and berry flavor profiles. The variety has been used as a parent form in the breeding of other hybrids.
2 jurisdictions
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.
№ 1035521
№ Plantet N*FR
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 4010 Cl, 41 B Millardet et de Grasset, 41 B MILLARDET GRASSET, 420 A Millardet et de Grasset, 420 MILLARDET GRASSET, 44-53 M, 4986 Seibel, 5 A MARTINEZ ZAPORTA, 5 BB TELEKI KOBER, 5276 Seyve-Villard, 595 Oberlin, 6736 CASTEL, 7120 Couderc, 7705 Burdin, 775 Paulsen, 8 B, 8745 Seibel, 90-3437, 99 Richter, 99 RITCHER