RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety has a mid-late to very late ripening period; the harvest takes place at the end of September to the beginning of October. The clusters are large, elongated, with a weight of 300–350 g. The berries are medium-sized, round, black-violet in color, covered with a layer of pruin, and have thick skin.
The vine is characterized by high adaptability to various types of soils, while preferring calcareous ones. The variety shows resistance to powdery mildew and downy mildew. Wines from this grape have a high content of tannins and alcohol, characterized by deep color 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.
№ Negro amaro N.*IT 2
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
ANTONIO CALÓ^^^ANGELO COSTACURTA
Vitis L. · Grapevine
ANTONIO CALÓ^^^ANGELO COSTACURTA
Vitis L. · Grapevine
ANTONIO CALÓ^^^ANGELO COSTACURTA
Nearby in the species list Negra Mole T, Negral, Negramoll, Negrara N., Négret de Banhars N, Negrette N, Negretto N., NEGRO AMARO, Negro Amaro Cannellino, Negro Amaro Cannellino N., Negro Amaro Precoce N., Negru aromat, Negru de Drăgăşani, Nektár, Nektár GK71, Nemadex, Nemadex Alain Bouquet, Ner d'ala N., Nerello cappuccio N., Nerello Mantellato