Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
10 August 2026
The shoots of the variety have an open tip with white tomentose pubescence and a slight reddish hue. Young leaves are marked with bronze anthocyanin coloration. Mature leaves are predominantly three-lobed, medium-sized, with a moderately blistered surface. Bunches are medium or large, moderately dense, with round yellow-green berries.
The variety is characterized by resistance to downy mildew, but is susceptible to powdery mildew. Agrotechnically, it is characterized by stable yields and moderate requirements for growing conditions. It is used for the production of white wines with a fruity bouquet; in its characteristics, the variety is close to the Kerner variety.
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.
№ RBE 00086
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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 vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
Timothy P Sheehan, Sheehan Genetics LLC
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Donato Antonacci
Vitis vinifera L. · Common grape vine
JAVIER SANZ VITICULTOR, S.L.
Nearby in the species list JPD 001, JRJ 1938, JUAN GARCIA, Jubilaeumsrebe, Julius, Julski biser, Jupiter, Jurançon blanc, Jurançon noir, Juvenatium B, JVS-7, Kaberne Fran, Kaberne Sovin`ion, Kadarka modra, Kadarka N, Kaldaretta, Kanzler, Karbonado, Kardyshakh, Kardyshakh tairovskyi