RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
This clone is a wine variety for the production of high-quality wines. It is characterized by vigorous vine growth and the formation of a large number of shoots, which requires regular green operations due to dense foliage.
The variety is late-ripening; harvesting is usually carried out in early October. The bunches are small, weighing about 80 g, cylindrical in shape, and of a dense structure. The berries are small, round, yellow-green in color with thick skin and juicy pulp.
The grapes have good frost resistance, however, they are sensitive to Oidium and are prone to bunch rot under adverse weather conditions, and may also be susceptible to bunch stem necrosis. The resulting wine is full-bodied, with a high acid content and a complex aromatic profile.
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.
№ 236777
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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 Ragol, Raisaine, Raisin De Rose, Rajnai rizling, Rajnai rizling 378, Rajnai rizling 391, Rajnai rizling B.7, Rajnai rizling Bb.49/1, Rajnai rizling Bernkastel 68, Rajnai rizling Gm.110, Rajnski Rizling, Ralli Seedless, Raluca, Ramisco T, Ramsey, Ran Hamburski ISK, Ranac Silbanjski, Ranchella N, Ranfol, Ranina