RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is an ancient Eastern intraspecific hybrid of Vitis vinifera. The vines are characterized by vigorous growth, requiring the use of trellises and long pruning of fruit canes to 10–12 buds. Ripening requires a long growing season of 160–170 days and a significant sum of active temperatures of about 3200°C.
The clusters are cylindro-conical, winged, and of moderate density. The berries are white, oval, with thin skin and fleshy pulp of a harmonious taste, and belong to the first class of seedlessness. The variety has excellent transportability, keeping quality, and the ability to accumulate a high level of sugar.
Resistance to major fungal diseases, such as downy mildew and powdery mildew, is low. Winter hardiness is limited; the variety withstands temperatures down to -15...-19°C and requires winter cover in most growing regions.
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.
№ Sultanine B*FR
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 Sugrasixteen® N., Sugrathirteen, Sugrathirteen® N., Sugrathirtytwo® Rs., Sugratwelve, Sulima B, Sultani Razaki, Sultanina, Sultanina bianca B., Sultanina Bijela, Sultanine Blanche, Sumarello, Summer Royal, Sumo Tinto, Sumoll Blanco, Sumoll Tinto, Sunred Seedless, Super ran bolgar, Superior, Sušac