RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is very vigorous, the growing season is about 180 days, and a sum of active temperatures of about 3200–3250°C is required. The bushes form a powerful root system, large leathery leaves, and strong shoots. The flowers are functionally female; formation of small bunches with black berries is possible.
The plant possesses high resistance to fungal diseases and root phylloxera, however, it is sensitive to the leaf form of phylloxera, gray mold, and shoot necrosis. It adapts well to various soils, withstands up to 35–40% of total carbonates, and is distinguished by high drought tolerance.
Cuttings have satisfactory rooting ability; callusing is often used to improve the yield of nursery plants. The variety shows good compatibility with most scions. Due to excessive vigor, it may delay crop ripening and affect wine quality on fertile soils.
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.
№ 271192
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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 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, Teleki-Kober 125AA K.147, Teleki-Kober 5BB Cr.2-K.18, Teleki-Kober 5BB K.21, Teleki-Kober 5BB Wei.48-K.5, Téli muskotály, Tempranillo, Tempranillo Blanco, Tempranillo N., Téoulier N, Teran, Teresita B.