RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a hybrid form obtained by crossing Cabernet-Sauvignon with resistant hybrids. The vines have great vigor, and the flower is perfect. The ripening period is early, occurring earlier than the Pinot Noir variety.
Clusters are cylindrical-conical in shape, medium-sized, and moderately loose. Berries are dark blue or violet in color with thick skin. The variety shows high resistance to downy mildew, powdery mildew, and gray mold; frost hardiness ranges from -22 to -25°C.
The grapes are intended for the production of high-quality red dry wines with a tannic taste and aromas of blackcurrant, cherry, and spices. The variety is capable of accumulating from 19 to 25% sugar and requires yield control to ensure ripening quality.
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.
№ Cabernet Cortis*CZ 1239, DE 767
№ B705
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 Bussanello B., Busuioaca de Bohotin, Busuioaca de Bohotin 26 Pt, Busuioaca de Bohotin 9 Cot, Buzzetto, Cabernet, Cabernet Blanc, Cabernet Cantor, Cabernet Carbon, Cabernet Carol, Cabernet Cubin, Cabernet Dorio, Cabernet Dorsa, Cabernet Dorsa We.750, Cabernet Eidos, Cabernet franc, Cabernet franc 43 Vl, Cabernet franc 81 Vl, Cabernet franc E.11, Cabernet franc E.11/1