RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The vine has weak vigor. The leaf is rounded, five-lobed, deeply dissected, with an open lyre-shaped petiolar sinus. The bunch is medium to large in size, conical, medium density or dense, often with 1–3 wings.
The berry is small, spheroid in shape, greenish-yellow in color, sometimes with grayish or pinkish-amber shades, covered with a thick waxy bloom. The flesh is juicy, with a simple taste.
The variety is late-ripening, characterized by low yield and medium resistance to diseases. Frost resistance is limited to a temperature range down to -15...-18°C. Genetically unrelated varieties may be hidden under this name.
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.
№ Rossese bianco B.*IT 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 Roscio, Rosciola Rs., Rosé du Var Rs, Roseira T, Rosenmuskateller, Rosenmuskateller* , Roseti, Rossanella, Rossano, Rossara N., Rossese N., Rossetta, Rossetto, Rossignola N., Rosso, Rossola, Rossola nera N., Rossone N., Rotberger, Rotburger