RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety belongs to local Italian cultivars and is a distinct biotype that should be differentiated from other members of the Marzemino group, such as Marzemina Gentile, Marzemina Grossa, or Marzemino Nero. Data on the origin and parentage of the variety are unavailable.
The variety is characterized by higher productivity compared to Marzemino Nero, which is considered a less productive and more delicate variety. It has been historically used in winemaking, including its use in blends. Detailed morphological descriptions and disease resistance indicators are not presented in open sources.
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.
№ Marzemina grossa N.*IT 1
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 Marqués, Marquinhas B, Marroo Seedless, Marsanne B., MARSELAN, Marselan N, Marsigliana N., Marsigliana nera N., Marufo T, Marzemina, Marzemina bianca B., Marzemina grossa N., Marzemino N., Massaretta, Mataosso, Mataossu, Mataro, Mathiász Jánosné muskotály, Matilda, Matilde