RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Variety description
10 August 2026
The variety has a historical distribution in the Zagreb region, including Prigorje, Zagorje, and Međimurje. Berries may acquire a reddish hue upon ripening. The variety has high sensitivity to extremely cold winters.
The grapes are characterized by low sugar accumulation, high acidity, and a moderate alcohol content in the finished wine, amounting to about 10%.
Sources7
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Countries of admission
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.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Maintainer
- SI 452, HR x 10 Responsible for variety maintenance
Admission to trade
The variety is listed in the national registry — its seeds are authorized for sale in this country.
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QZ European Union Active
№ Kraljevina*SI 452, HR x
Records are sourced from official registry publications. Data sources and legal status
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Same species
Other varieties: Grapevine
RS-3
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
IFG Thirty Six
ActiveVitis L. · Grapevine
David W.Cain
Ili
WithdrawnVitis L. · Grapevine
CZ
1 record
Iloa
ActiveVitis L. · Grapevine
FR
2 records
Imperatore
ActiveVitis L. · Grapevine
Nearby in the species list Huxelrebe, Hvarka, I. P. No-65, Icon, IFG Forty four, IFG Forty Six, IFG Thirty Six, Ignea Rs, Ili, Iloa, Imperatore, Imperatrice dalla Gamba Rossa, Imperatrice Rs., Imperial, Impigno B., Incrocio bianco Fedit 51 C.S.G. B., Incrocio bruni 54 B., Incrocio Manzoni 1-50, Incrocio Manzoni 13.0.25, Incrocio Manzoni 2.14 N.