RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety has ancient origins and is most common in the Macerata province. It is genetically related to the Verdicchio and Trebbiano varieties. It is intended exclusively for winemaking and is included in the composition of Colli Maceratesi controlled designation of origin wines.
It is a late-ripening variety, with harvest occurring at the beginning of October. The grapes prefer well-lit, windy sites with moderately fertile soil. It requires yield control to maintain product quality. Resistance to frost and fungal diseases, in particular to downy mildew, is rated as weak.
Wines from this variety have a pale straw color and an aromatic profile with notes of citrus, green apple, white pear, and apricot. They are characterized by high acidity, elegance, and 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.
№ Maceratino B.*IT 13
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 Rhea, Rheinriesling, Rhine Riesling, Ribier, RIBOL, Ribol N, Ribolla, Ribolla gialla, Ribolla gialla B., Ribolla nera, Ribuele, Ricoca T, Rieslaner, Riesling, Riesling B., Riesling de Rhin, Riesling de Rhin 7-2 Bl, Riesling gris, Riesling italian, Riesling Italian 15 Bl.