RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety originates from the Macedonia region in Greece and belongs to the cultivated species Vitis vinifera. The main purpose of the variety is fresh consumption, however, it is also suitable for the production of white wines and traditional retsina.
The plant belongs to late-maturing varieties. The berries are white in color. Winemaking products from this variety are characterized by lightness, a low level of alcohol, and low acidity.
The variety is susceptible to downy mildew and grey mold. It has a number of local synonyms, such as Amassi, Foustani, Karatzovas, and others.
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.
№ Opsimo Edessis B*EL
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
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Vitis L. · Grapevine
Vitis L. · Grapevine
Nearby in the species list Olšava, Oltean, Onchette, Ondarraba Beltza, Ondarrabi Zuri, Ondenc B, Onyx, Opál, Opalor, Oporto, Opsimo Prossotsanis B, Opsimo Soufliou B, Optima 113, Ora B, Orbois B, Orellis, Orion, Ormeasco, Orpheus, Orpicchio B.