RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. Grapevine · Fruit crops · bred by Institut National de la Recherche Agronomique (FR)/Bureau National Interprofessionnel du Cognac (FR)
also searched as: луминан
10 August 2026
The variety is an interspecific hybrid obtained by crossing the variety Ugni blanc with a descendant of the species Muscadinia rotundifolia. The plant is characterized by vigorous growth and high productivity, exceeding the indicators of the Ugni blanc variety. The bud burst stage occurs 11 days after the Chasselas variety, and technical maturity is reached 3 weeks after it.
The clusters of the variety are large, conical, compact, and winged. The berries are medium-sized, spherical or slightly ovoid in shape, and acquire a white-green or golden-yellow color upon ripening. The shoots are distinguished by a matte red tint, pronounced nodes, and long internodes.
The variety possesses full resistance to powdery mildew and high resistance to downy mildew, while being moderately susceptible to gray mold and prone to black rot infection. The use of trellises and short pruning is recommended for cultivation.
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.
№ 4061373
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 Loin de l'oeil B, Loureira, Loureiro B, Loureiro Blanco, Loureiro Tinto, Lourela T, Lubik piros, Luglienga Bianca, Lumassina B., Lumbarajski Gark, Luna, Lusitano T, Luzidio B, M. Blanc de Frontignan, M. Di Ronchi, Măgura, M13-01, Macabeo, Macabeu, Macabeu B