RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. Grapevine · Fruit crops
also searched as: часселас кс берландиери 41б 41б
10 August 2026
The variety is a hybrid of Chasselas blanc and Vitis berlandieri. It is a specialized phylloxera-resistant rootstock that is widely used in European wine-growing regions due to its ability to adapt to high limestone content in the soil.
Bushes are characterized by high growth vigor and a vegetation period of approximately 180 days. The flower type is functionally female. The variety possesses high resistance to phylloxera vastatrix and moderate resistance to fungal diseases; bud frost resistance is approximately -24°C, while the root system is sensitive to frost.
The variety is demanding regarding agricultural practices and roots poorly when propagated by cuttings, often requiring rooting stimulation. In nurseries, it may exhibit weak graft compatibility with certain scions. It is not intended for the production of commercial berry yields.
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.
№ V01050
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 Chasselas doré, Chasselas dore 20 Is, Chasselas doré B, Chasselas Muscat B, Chasselas rose, Chasselas Rose Royt, Chasselas rose Rs, Chasselas rouge, Chasselas roz, Chasselas Salsa B, Chatus N., Chaudenet, Chaush, Chelva, Chenanson N, Chenin, Chenin B., Chenin Blanc, Chernomorski eliksir, Chiavennasca