RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
A mid-late ripening wine grape variety with a perfect flower. The vines possess high vigor and a semi-erect growth habit. Yield is estimated as above average, and the variety is capable of showing drought tolerance.
The leaf is wedge-shaped or pentagonal, five-lobed, with five-lobed dissection and slight pubescence on the underside. Bunches are small or medium, cylindrical or cylindrical-conical, of medium density. Berries are medium, round, dark-colored with a waxy bloom, thin skin, and juicy pulp.
The variety possesses low resistance to frost and fungal diseases, demonstrating high susceptibility to downy mildew and anthracnose, with relative resistance to powdery mildew and grey mold. Wines made from it are characterized by moderate acidity, light tannins, and a low to moderate sugar accumulation potential.
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.
№ Corbeau 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
Vitis L. · Grapevine
Nearby in the species list Columna 5 Mf, Complexa T, Concejón, Concieira T, Conegliano 120 B., Conegliano 213 B., Conegliano 218 N., Conegliano precoce N., Coração de Galo T, Corazon de Cabrito, Corbina N., Corbinella, Corchera, Cordenossa N., Corinto nero N., Cornacchia N., Cornallin Rs., Cornarea N., Cornifesto T, Corniola B.