RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a hybrid of Vitis Berlandieri and Vitis Riparia. The plant has a male flower type and does not form clusters, serving as a specialized rootstock with high vigor and a powerful root system.
The rootstock is characterized by high resistance to phylloxera and fungal diseases. It adapts well to warm soils, tolerates up to 35% total limestone, but is sensitive to cold and damp sites. It is characterized by excellent rooting of cuttings and good compatibility with European grape varieties.
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.
№ 289854
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
INCONNU (FR)
Vitis L. · Grapevine
Nearby in the species list Tarcali kék, Tardana, Tardif, Tauberschwarz, Taurus, Tawny Seedless, Tazzelenghe N., Teleki 4 selectia Oppenheim 4-4 Bl (SO 4-4), Teleki 4 selectia Oppenheim 4 (SO4) 4), Teleki 5 C, Teleki 5C Gm.10-K.74, Teleki 5C Gm.6-K.64, Teleki 5C K.20, Teleki 5C Wed.-K.103, Teleki 8 B, Teleki 8B sel_Craciunel 71 Bl (Cr_71), Teleki 8B sel_Dragasani 57, Teleki-Fuhr S.O.4, Teleki-Fuhr S.O.4 K.133, Teleki-Kober 125AA