RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety belongs to the V ripening period and is characterized by medium-vigor vines. The yield is 10–12 tons per hectare. The variety has medium resistance to downy mildew and gray mold, but shows sensitivity to powdery mildew.
Bunches are medium-sized, cylindro-conical in shape, moderately dense, with an average weight of about 135 g. Berries are medium, round, dark blue in color with a dense waxy bloom and light-colored flesh. The grapes are capable of accumulating from 210 to 230 g/l of sugars with medium acidity.
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.
№ Mamaia*RO1066
№ V01117
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 Malvasia volcanica, Malvasier, Malvasija Dubrovačka, Malvazija, Malvazija Istarska Bijela, Malverina, Malvoeira B, Malvoisie, Malvoisier, Malvsia De Sitges, Mammolo N., Mances de Tibus, Mancin N, Mandilari N., Mandilaria Aspri B, Mandilaria N., Manna, Manseng noir N, Mansois N, Manteúdo B