RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a natural hybrid of Savagnin and an unknown variety. The bushes are characterized by medium to above-average vigor, with bisexual flowers. The ripening period is early-mid. Small clusters have a cylindrical-conical, often winged shape and are characterized by density.
The berries are small, rounded, yellowish-green in color, with thin skin and juicy flesh. The yield of the variety varies from low to medium, with a tendency for ovary shedding. The variety is not susceptible to phomopsis viticola and is relatively resistant to botrytis cinerea, but is susceptible to oidium.
It is used for wine production, including port wines in the Douro and Trás-os-Montes regions. The resulting wines are characterized by high acidity, a mineral taste, and full body, with pronounced aromas of banana, pear, citrus, and white flowers.
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.
№ Folgasão B*PT 1
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 Florental, Florental N, Florianka, Florisia, Flot rouge, Flower Riesling, Fogarina N., Foglia tonda N., Fogoneu, Fokiano N, Folgasão Roxo R, Folha de Figueira, Folha de Figueira B, Folignan B, FOLLA REDONDA, Folle blanche, Folle blanche B., Folle noire de Nice N, Fonte Cal B, Forastera B.