RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The vines have medium to high vigor. Leaves are medium-sized, round, five-lobed, and deeply dissected. Clusters are moderately conical and of medium density. Berries are medium-sized, round, and yellowish-white with a golden hue.
The variety is distinguished by high and stable yields, but requires crop load management to maintain wine quality. It has low resistance to fungal diseases, such as downy mildew, powdery mildew, and gray mold, as well as low to moderate frost hardiness.
Wines produced from this variety are characterized by lightness, soft acidity, and fruity notes, including hints of muscat, citrus, flowers, and peach. Wines of this type are most often intended for consumption at a young age.
3 jurisdictions
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ Rivaner
№ Rizvanec
№ Rizlingszilváni
№ Müller Thurgau*CZ x, CY 1, SK 349
№ EMPTY623
№ H8026
№ VIN048
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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 Mourisco de Semente T, Mourisco de Trevões T, Mourisco Roxo, Mourisco T, Mourvaison N, Mourvèdre, Mouska B, Mouskoule B, Mousteritsa N, Mouyssaguès, Müller-Thurgau B, Müllerrebe, Müscat of Alexandria, Mulata T, Murescola N, Muresconu N, Mursitz, Murvedr, Muscadelle, Muscadelle 1 Iș.