RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety has medium vine vigor, the canes mature well, and lateral shoot formation is insignificant. The flower is perfect. The leaf is five-lobed, medium-sized, with deep sinuses and a predominantly closed petiole sinus.
Clusters are cylindrical-conical, often winged, dense or medium-dense, with a weight of 180–250 g. Berries are white-green, rounded, weighing 1.5–2 g, covered with a heavy waxy bloom, with thin skin and juicy pulp.
The variety has winter hardiness down to –24°C and sufficient resistance to downy mildew and powdery mildew, however, it requires preventative measures against grey mold. The plant tolerates drought conditions poorly.
2 jurisdictions
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.
№ Děvín*CZ 1512, SK 349
№ H3937
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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 Dedo de Dama B, Deliciosa T, Delizia di Vaprio B., Delrho N, Demir Kapija, Demjén, Derechero, Dermatas B, Dernakuša, Dertonija, Diadem, Diagalves B, Diamant, Dichali N, Diego, Dievčie hrozno, Diminitis N, Dimyat, Dindarella N., Dinka Mala