Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Gabriele Di Gaspero^^^Michele Morgante^^^Simone Diego Castellarin^^^Guido Cipriani^^^Enrico Peterlunger^^^Raffaele Testolin
also searched as: мерлот кантус
10 August 2026
The variety is an interspecific hybrid containing genetic material of Vitis vinifera, Vitis amurensis, Vitis berlandieri, and Vitis rupestris. The plant is characterized by medium vigor, cuneate five-lobed leaves without pubescence, and cylindrical clusters of medium density weighing about 160 g. The berries are round, dark blue, with juicy pulp and thin skin.
Technical maturity occurs one month earlier than that of the Merlot variety. The variety possesses high resistance to oidium and resistance to downy mildew, while being able to withstand frosts down to -22...-24 °C. Sugar content of the berries usually exceeds 20%, and titratable acidity is about 6 g/l. The peculiarities of the variety include a tendency toward flower abscission and sensitivity to magnesium deficiency.
3 jurisdictions
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.
Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ RBE 01036
№ 218R086
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 3 records protections in other jurisdictions are shown on the map above.
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
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Vivai Cooperativi Rauscedo, I
Nearby in the species list Merlin, Merlo, Merlo cl. 10 27, Merlo cl.181, Merlo cl.182, Merlo cl.342, Merlo cl.347, Merlo clon 10 27, Merlot, Merlot blanc, Merlot Khorus, MERSEGUERA, Merzling, Mesania B, Mescle, Meslier Saint-François, Mészi Kadarka, Mészikadar, Meunier, MEXT 2093