RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a natural hybrid of Heunisch and an unknown variety. The plant has rounded five-lobed leaves with a medium degree of pubescence on the underside and hermaphroditic flowers with partial self-pollination. The clusters are small, conical, and of medium density. The berries are medium-sized, round or oval, white with a greenish-yellow tint at maturity, and have thin skin.
The variety is susceptible to fungal diseases, particularly sensitive to grey mold and downy mildew, while having medium resistance to drought and frosts down to -20...-22 °C. Wines produced from this grape are characterized by a high sugar content, reaching 260–280 g/l, and specific aromas of honey, raisins, dried apricots, propolis, and hazelnut.
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.
№ Kövérszőlő*HU 228192
№ Grasă de Cotnari*RO1068
№ V01017
Records are sourced from official registry publications. Data sources and legal status
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Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
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Nearby in the species list Grand noir N, Grangeal T, Granho B, Granita, Granoir N., Grapaes, Grapaes B., Grapariol B., GRAPECOUS, GRAPEVIT 4, Grasa de Cotnari 1 Cot, Grasa de Cotnari 4 Pt, Grasa de Cotnari 45 Pt, Graševina, Graševina Rajnska, Grašica, Grassen N, Grassenc N, Gratena N., Grauer Burgunder