RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a rootstock and was bred at the Miniș Viticulture and Enology Research Station. The mature leaf is medium to large in size, entire or three-lobed, pentagonal in shape, and dark green in color. The leaf blade is corrugated, and the petiole sinus is open, U- or V-shaped.
The plant possesses high resistance to drought, frost, and calcareous soils. The variety exhibits resistance to phylloxera in root and leaf forms, as well as to major fungal diseases, including downy mildew and powdery mildew.
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.
№ V01119
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 Pošipica, Pošipon, Potomka, Potomkinja, Poulsard N, Pozsonyi fehér, Praça B, Praskava Belina, Prava Črnina, Prč, Précoce Bousquet B, Précoce de Malingre B, Premier, Prensal, Preobrazenie, Preto Cardana T, Preto Martinho T, Prevezianiko Kokkino N, Prie' blanc B., Prie' rouge Rs.