RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is the result of 1958 breeding. Young shoots at the beginning of the growing season are covered with white floccose pubescence. The clusters of the variety are large, the berries are small, round-shaped.
The variety possesses high yield, which requires load regulation and short pruning. Good resistance to downy mildew is noted. For vine training, the goblet (gobelet) form can be used. There is one officially certified clone No. 602.
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.
№ Chenanson N*FR
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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 Chasselas Rose Royt, Chasselas rose Rs, Chasselas rouge, Chasselas roz, Chasselas Salsa B, Chasselas x Berlandieri 41B (41B), Chatus N., Chaudenet, Chaush, Chelva, Chenin, Chenin B., Chenin Blanc, Chernomorski eliksir, Chiavennasca, Chichaud, Chidiriotiko N, Chiotiko Krassero N, Chlores B, Chondromavro Kalavryton N