RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
A mid-season or mid-late ripening variety, requiring 160–170 days with a sum of active temperatures of 3200°C. Vines are vigorous with bisexual flowers, the cane matures well. Requires training and tying, pruning to 10–12 buds is recommended.
Clusters are cylindrical-conical, medium density, weighing 200–500 g. Berries are small, oval, yellowish-green or amber-yellow, belonging to the first class of seedlessness. Flesh is meaty with a harmonious taste, sugar accumulation is 22–30% with an acidity of about 6 g/l.
The variety has low resistance to fungal diseases and requires protective measures. Frost resistance is medium, down to -19...-21°C; in most growing regions, winter covering is necessary. The produce is distinguished by good keeping quality and transportability.
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.
№ Sultanina Bijela*HR 42
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 Sugrathirteen, Sugrathirteen® N., Sugrathirtytwo® Rs., Sugratwelve, Sulima B, Sultani Razaki, Sultanina, Sultanina bianca B., Sultanina Bijela, Sultanine B, Sumarello, Summer Royal, Sumo Tinto, Sumoll Blanco, Sumoll Tinto, Sunred Seedless, Super ran bolgar, Superior, Sušac, Sušćan