RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
A wine grape variety resulting from the natural crossing of Cabernet Franc and Magdeleine Noire des Charentes. The growing season from bud burst to technical maturity is 152–164 days. The vine is characterized by medium or above-average vigour and requires tying and training.
Clusters are medium-sized, weighing 113–150 g, cylindrical-conical, often winged, and medium-dense. Berries are black, round, medium-sized, with an abundant waxy bloom and juicy flesh with a harmonious taste. The variety is sensitive to drought, spring frosts, and flower drop; winter hardiness is approximately -22 °C.
Resistance to downy mildew is rated as medium, while resistance to powdery mildew and grey rot is low. The variety is used for the preparation of table and dessert red wines, as well as a blending component to improve other wines and juices.
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.
№ Merlot*CZ x, ES x, HR x, HU 100737, SI 451, RO x
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
Vitis L. · Grapevine
Vitroplant Vivai Di Zuccherelli Giuseppe & C. S.s.
Nearby in the species list Virághegyi P.167, Višana, Viška, Vissanello, Vital B, Vitalis, Vitouska, Vitouska B., Vitovska grganja, Vitra, Vitroblack 1, Viura, Vivet 15, Vlachiko N, Vlaška, Vlasina, VN QUALITAS, VN QUANTITAS, Vöslauer, Voidomatis Aspros B