RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is the result of folk selection and natural selection, rather than intentional cross-breeding. It is widely known under the synonyms Sercial, Cerceal, Cerceal Branco, Esganinho, and Escanoso. It should be noted that the variety Esgana Cão Tinto is a separate variety, Touriga Franca, and is not related to this white grape.
The clusters are of medium size; the thin skin of the berries makes the variety prone to rot. At the same time, the plant demonstrates resistance to the fungal diseases powdery mildew and downy mildew. The variety ripens late and is often the last to be harvested.
The grapes are used for the production of wines with high acidity and pronounced minerality, with aroma profiles featuring notes of citrus, green apple, almond, and flowers. In Madeira, the variety is used to create dry wines with high aging potential.
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.
№ Sercial B*PT 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 Enantio, Encruzado B, Enfes, Engomada T, Erbaluce B., Erbamat B., Erbanno N., Erilon, Ervi N., Escursac, Esgana Cão Tinto T, Esganinho B, Esganoso B, Espadeiro, Espadeiro mole T, Espadeiro T, Espanenc N, Espero de Gall, Estaladiña, Esther