RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a cross between Listan and Pinot noir. The vines show strong growth and a tendency to form long shoots, which requires mandatory trellising and short pruning.
Clusters are medium, cylindro-conical, often winged, dense or very dense. Berries are medium, round, greenish-white in color with a characteristic tan on the sunny side and waxy bloom, possessing juicy pulp.
The variety is susceptible to downy mildew, powdery mildew, and phomopsis cane and leaf spot, possesses good resistance to grey mold, and low frost resistance. Wines made from it are characterized by aromaticity, low acidity, and medium alcohol content.
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.
№ Chasan B*FR
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 Chardonnay, Chardonnay 15 St, Chardonnay 25 Mf, Chardonnay B., Chardonnay Bb.116/1, Chardonnay Bb.75/1, Chardonnay Bb.96/1, Chardonnay E.98, Chardonnay Rose, Chasan, Chasselans Roso, Chasselas, Chasselas B, Chasselas blanc, Chasselas blanck, Chasselas Cioutat B, Chasselas de Băneasa, Chasselas dorato B., Chasselas doré, Chasselas dore 20 Is