RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is the result of breeding aimed at eliminating the problem of flower shedding in Muscat Ottonel. The bushes have medium or vigorous growth with a horizontal shoot orientation. Mature leaves are round or wedge-shaped, three- or five-lobed, smooth, and light green in color. Young shoots and the underside of leaves are practically devoid of pubescence.
Bunches and berries are of medium size; the berries have a short oval shape. The variety belongs to the first ripening epoch, maturing approximately one week after the Chasselas variety. The variety demonstrates low sensitivity to ovary shedding, although in the full maturity phase, it may be susceptible to gray mold (Botrytis cinerea).
Wines from this grape are distinguished by richness and a light Muscat aroma with average acidity and sugar accumulation levels. One clone of the variety is officially registered under the number 1054.
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.
№ Muscat cendré B*FR
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Muscat á Petits Grains B, Muscat à petits grains blanc, Muscat à petits grains blancs, Muscat á Petits Grains Rg, Muscat à petits grains Rs, Muscat Blanc Comun, Muscat blanc de frontignan, Muscat bleu, Muscat Bleu N, MUSCAT CENDRE, Muscat d' Alexandrie B, Muscat de Adda, Muscat de Adda 22 St, Muscat de Adda 5 Pt, Muscat De Chambave, MUSCAT DE COLMAR, Muscat de Hambourg, Muscat de Hambourg N, Muscat de Hamburg, Muscat de Hamburg 32 Mf