RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety belongs to the mid-late maturity group, with a harvest period in October. The plants are characterized by vigorous growth and have medium to large five-lobed leaves. Late bud break allows the variety to avoid late spring frosts.
The berries are white, small, oval-shaped, and seedless. The firm skin provides the fruit with good transportability and resistance to gray mold (Botrytis cinerea). The variety is sensitive to gibberellin treatment, which contributes to an increase in berry size, but it shows high susceptibility to powdery mildew (Oidium), downy mildew (Plasmopara viticola), anthracnose, and eutypa dieback.
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 Kékoportó E.42, Kékoportó Kt.1, Kennedy, Keratsouda N, Keratsuda, Kerazuda, Kerino, Kerner, Kerner B., Kernling, Kesna Črnina, Kesserlidiko B, Kevedinka, Khindohny, King Husainy B., Királyleányka, Királyleányka 21, Kiš-Miš, Kismis moldavszkij, Klävner