RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety is a hybrid obtained by crossing the Emperor variety and a complex of forms (Alphonse Lavallee x Pirovano 75) x Koenigin der Weingaerten. The plant has bisexual flowers and is distinguished by high vine vigor.
The berries have an oval shape and a red, pinkish hue. The flesh is fleshy, the skin is thin and crisp, and the taste is sweet with a slight acidity. The clusters of the variety are characterized by density, symmetry, and a conical shape.
The variety is classified as a table grape and is intended for fresh consumption. During cultivation, sensitivity to a number of diseases, including Pierce's disease, was noted. In official documentation, it may appear under the synonym Davis 31-37 F.
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.
№ Blush Seedless Rs.*IT 1
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
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Nearby in the species list Blauer Spätburgunder, Blauer Trollinger, Blauer Wildbacher, Blauer Zweigelt, Blaufränkisch, Bljuzgavac, BLOMG05, BLOMG08, Blue Spirit, Blush Seedless, Boal, Boal Branco B, Boal Espinho B, Bobal, Börner Kt.14, Bogdanjuša, Bogdanuša, Bogdanuša Bijela, Bogialamades N, Boglárka