RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is mid-late to late, the growing period is 160–170 days with a sum of active temperatures of about 3200°C. The bushes are vigorous and have bisexual flowers. Bunches are conical or cylindrical-conical in shape, of moderate density, reaching a weight of 200–500 g.
Berries are oval, small or medium-sized, yellow-green or amber-yellow in color with thin skin and fleshy pulp. The variety belongs to the first class of seedlessness. The taste is harmonious, sweet, with a high level of sugar accumulation up to 22–30%.
Purpose is table, universal: the variety is suitable for fresh consumption, drying, and winemaking. Frost resistance is -19…-22°C; winter covering is required. Resistance to fungal diseases is low; long pruning for 10–16 buds is necessary.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ Sultanina*ES x, BG 28
№ VIN096
№ EMPTY577
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 Sugraone, Sugraone B., Sugrasixteen, Sugrasixteen® N., Sugrathirteen, Sugrathirteen® N., Sugrathirtytwo® Rs., Sugratwelve, Sulima B, Sultani Razaki, Sultanina bianca B., Sultanina Bijela, Sultanine B, Sultanine Blanche, Sumarello, Summer Royal, Sumo Tinto, Sumoll Blanco, Sumoll Tinto, Sunred Seedless