RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is classified as a table grape, distinguished by vigorous shoot growth and good cane maturation. The bunches are cylindrical-conical in shape, ranging from loose to dense, often with well-developed wings. The large, round or slightly flattened berries have a dark blue, almost black color, thick crisp skin, and fleshy pulp.
The plant has high productivity, and the fruits are suitable for transportation and long-term storage. However, the variety is not resistant to major fungal diseases, including downy mildew, powdery mildew, grey mold, erinose, and phomopsis, and has low tolerance to winter frosts and spring frosts.
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.
№ Alphonse Lavalle*HR 62
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 Elderis, Ellanico, Ellenico, Emőke, Embolicaire, Emerald Seedless, Emilia B., Emperor N., Enantio, Encruzado B, Engomada T, Erbaluce B., Erbamat B., Erbanno N., Erilon, Ervi N., Escursac, Esgana Cão, Esgana Cão Tinto T, Esganinho B