RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety belongs to the late maturity group. The plant possesses high yield and a pronounced capacity for sugar accumulation. The crop is characterized by susceptibility to fungal diseases, in particular downy mildew and powdery mildew, which necessitates special care.
The grapes are used for the production of various types of wine, including dry, dessert, and sparkling wines. The finished product is distinguished by its aromatics, fruit profile, and pronounced acidity with characteristic flavor notes of vanilla, pear, and quince.
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.
№ Maraština*HR x
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 Krivnjača Viola, Krivuja Modra, Krizol, Krkošija, Król Adam, Królowa Winnic ISK, Krstičevica, Krystalli B, Kuč, Kujundžuša, Kunleány, Kurtalaška, Kurtelaška, Kurtelaška Bijela, Kurtolaška, Kutlarica, Kydonitsa B, Kyoho, Kypreiko kokkino Rs, Kypreiko mavro N