RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
M. Di Ronchi is considered in agronomic sources as a regional name or synonym for the Malvasia grape variety, which belongs to wine-making (technical) varieties.
In some official registries, this name is identified with the Manzoni Bianco variety, known as Incroccio Manzoni 6.0.13. Detailed morphological characteristics for M. Di Ronchi as a separate breeding object are absent, as the name is secondary in relation to other varieties.
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.
№ Malvazija Istarska Bijela*HR 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 Lourela T, Lubik piros, Luglienga Bianca, Lumassina B., Lumbarajski Gark, Luminan, Luna, Lusitano T, Luzidio B, M. Blanc de Frontignan, Măgura, M13-01, Macabeo, Macabeu, Macabeu B, Maccabeau B, Maccabeu B., Maceratino B., Màconnais, Madeleine angevine B