RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. Grapevine · Fruit crops
also searched as: серексииа чорна
10 August 2026
The variety is a product of folk selection. The vines are vigorous. The growing season from bud break to full maturity lasts about 145 days with an active temperature sum of 3010°С. Frost resistance is average or below average; the endurance limit is about -20°С.
The leaves are medium-sized, rounded, five-lobed, dark green, with pubescence on the underside. The clusters are medium-sized, conical, often winged or branched, and loose. The berries are medium-sized, rounded or flattened, dark blue in color with a waxy bloom and juicy pulp.
The variety is relatively resistant to downy mildew and tolerant to Phylloxera. Yield is stable and amounts to 80–100 c/ha. The wines have a fruity aroma, increased acidity, and moderate body.
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.
№ 60073002
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
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Nearby in the species list Semidano B., SEMIL'ON, Semilão, Semilão B, Semillon, Semillon B., Sennen N., Serbina N., Sercial B, Sercialinho B, Serelis, Sérénèze, Serifiotiko N, Serine N, Serna INTA Rs, Serprino, Servanin N, Servant, Servant B., Sevar