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
also searched as: данлас
10 August 2026
The variety was obtained by crossing Dabouki and Chasselas blanc varieties. The plant is distinguished by vigorous growth and horizontal shoot position; its height when grown on supports can reach 4 meters. Leaves are predominantly five- or seven-lobed, pentagonal in shape.
Berries are white or greenish-yellow in color, large, rounded, with juicy flesh. Clusters are characterized by large size and loose structure. Early ripening allows for a reduction in risks associated with autumn frosts and the development of grey mold.
The variety is sensitive to wind, which necessitates tying and the use of long pruning. The crop has high susceptibility to Phomopsis, downy mildew, and powdery mildew, while demonstrating resistance to berry drop and millerandage.
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 right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
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UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
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GOLODRIGA PAVEL YaKOVLEVICh / USATOV VLADIMIR TROFIMOVICh / MAL'ChIKOV YuRIJ ALEKSANDROVICh / KIREEVA LYuDMILA KONSTANTINOVNA / DUBOVENKO NEONILA PETROVNA / RAZUVAEV NIKOLAJ IVANOVICh
Vitis L. · Grapevine
Nearby in the species list Dame noire N, Damiatis, Damina B., Damjat, DANAM, Danam B, Danery B, Daniela, Danijela, Danko, Danlas B, Danmarpa Polonia, Danuta B, Darnekuša, DATAL, Datal B, Dattier De Beyrouth, Dattier de Beyrouth B, Dawn seedless, Dawn Seedless B.