RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety has a hermaphroditic flower and medium maturity. Leaves are predominantly three-lobed, wedge-shaped or pentagonal, with sparse pubescence on the underside. Bunches are small or medium, conical in shape, often with a pronounced "wing". Berries are white, round, medium or small in size, covered with a waxy bloom.
The plant has high yield, reaching 170–200 c/ha. The variety is characterized by medium resistance to downy mildew, lower susceptibility to grey mold compared to Sauvignon Blanc, and low frost resistance. Genetically, it is an independent variety, related to Pignoletto and Vernaccia di Oristano.
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.
№ Spergola B.*IT u
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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 Soultanina B, Sousão, Souson, Southern Grape One, Souvignier Gris, Sovinjon, Sovinjon Bijeli, Spätburgunder Blauer, Spanna, Spatburgunder*, Splendid, Spourtico, Spring Blush, Sremska Lipovina, St. Laurent, Stara Hrvatska Belina, Stara Krapinska Belina, Starinski Plavac, Starlight, Staufer