RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The mutation of the Müller-Thurgau variety is characterized by a very early maturity group. Compared to the parent variety, it has a lower yield but accumulates more sugar. The resulting wines are light, with moderate acidity, while the variety is susceptible to infection by various types of rot.
As a synonym for the Bouvier variety, the plant is a natural hybrid of Pinot and Muscat Blanc. It is a very early, aromatic variety with muscat notes, used for wine production or as table grapes. The variety is winter hardy, but susceptible to downy mildew, powdery mildew, and grey mold.
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.
№ Findling
№ Findling*DE 4550
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
ANTONIO CALÓ^^^ANGELO COSTACURTA^^^CANCELLIER SEVERINA
Nearby in the species list Feteasca neagra 9 Mf, Feteasca regala, Feteasca regala 21 Bl, Feteasca regala 72 St, Feunate N, Fiano, Fiano B., Fidia N, Fileri Attikis, Fileri Rs, Fiorenza, Fiorenza B., Flame seedless, Flaskassyrtiko B, Flavis B., Fleischtraube, Fleurtai, Floreal, Florental, Florental N