RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Variety description
10 August 2026
The Ucelut B. variety is a historical variety known since the 18th century in the provinces of Udine and Pordenone. The name comes from a local dialect term meaning bird, which is associated with the high sugar content of the berries, which is attractive to birds. After a period of decline in the post-war years, the variety was restored in the early 21st century.
The plant is characterized by weak or moderate vine vigor. Leaves are medium or small in size, three-lobed. Clusters are small, conical, and loose. Berries are small, spherical, yellow-green in color, and covered with a thin skin with a heavy waxy bloom.
The variety is classified as mid-late to late in terms of ripening. Yield is moderate and stable. It prefers sandy or alluvial soils. A characteristic feature is the tendency toward natural raisining when left on the vine, which is utilized for obtaining concentrated must.
Sources4
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Countries of admission
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.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Maintainer
- IT 23 16 Responsible for variety maintenance
Admission to trade
The variety is listed in the national registry — its seeds are authorized for sale in this country.
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QZ European Union Active
№ Ucelut B.*IT 23
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Tsytronnyi Maharacha, Turán, Turán E.723, Turbiana, Turca Bianca, Turca N., Turchesca, Turchetta N., Turruntes, Tvrdac, Ugni Blanc, Ugni Blanc *, Ugni blanc B, Ulrika, Unirea, Urbanitraube, Urbanka, Uva Bianca, Uva Cão B, Uva Cavaco B