RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The vine is vigorous. Leaves are medium or large, three- or five-lobed, rounded, with dense felt-like pubescence of greenish-white or gray color on the underside. Clusters are medium, weighing about 140 g, cylindrical or cylindro-conical, medium-density or loose.
Berries are medium, round or oval, dark purple with a waxy bloom. The skin is firm and easily separates from the pulp, which has a mucilaginous consistency and a specific strawberry aroma. The period from bud burst to ripening is 150–180 days.
The variety possesses high frost resistance and is undemanding to growing conditions, yet it is sensitive to drought. Sugar content of the berries is 16–18%, acidity is 6–7 g/l. It is used for fresh consumption as well as for processing into juices, jams, and homemade wines.
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.
№ Isabella N.*IT 23
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
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Vitis L. · Grapevine
Vitis L. · Grapevine
Nearby in the species list Insolia, Invernenga B., Inzolia, Iordană, Iordana 9-1 Bl, Şirian, Irsai Oliver, Irsai Olivér K.11, Irsay Oliver ISK, Isa B, Ister, Ister P.1, Istriţa, Italia, Italia 25 Gr, Italia 93 Mf, Italia B., Italia Rubi Rg, Italica B., Italijja