RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
Clusters of medium size weighing from 245 to 370 g have a conical shape and are characterized by compactness. Berries with a mass of 2.60–5.40 g have a spherical shape, are covered with waxy bloom, and possess a fleshy, crisp flesh without a pronounced aroma. Pedicels and rachises retain a green color during the ripening period.
The variety is sensitive to frosts with a critical threshold of -16...-18 °C and is susceptible to major fungal diseases of grapes, such as downy mildew, powdery mildew, and grey mold. During ripening, berries are prone to cracking after rain; high vulnerability to wasps is also noted.
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.
№ V01182
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 Perła Czabańska ISK, Perla de Feredeu, Perla dei vivi N., Perla di Csaba B., PERLAUT, Perlaut B, Perle, Perle de Csaba B, Perle von Csaba, Perlette, Perlette B., Perlon N., Perlona B., Perricone N., Perrum B, Perruno, Persan N, Perun, Péter, Petinos N