Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops
also searched as: аргамусса
10 August 2026
The variety has Arab roots and belongs to ancient "pre-phylloxera" varieties. At present, the plant is undergoing a recovery process, is maintained in genetic resource collections, and is used in winemaking on Mallorca.
The plant possesses high resistance to water stress, regulating stomatal activity during moisture deficits. In experimental conditions, the variety demonstrated a yield of up to 7.8 kg per vine, however, a low sugar concentration in the must was observed.
Old vines are often infected with viruses such as leafroll virus, fanleaf degeneration, and fleck. To obtain healthy material, shoot tip culture and thermotherapy methods are applied.
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.
№ 20110133
№ 20220585
Records are sourced from official registry publications. Data sources and legal status
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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
Vitis vinifera L. · Common grape vine
BADITESCU MARGARETAPOPA CAMELIA
Nearby in the species list ARDFORTYONE, ARDFORTYTHREE, ARDFORTYTWO, Ardthirtyeight, Ardthirtyfive, Ardthirtynine, Ardthirtyseven, Ardthirtysix, Areni, Areni sev, ARGESSIS, Arinarnoa, Arkadiia, Armira, Arnsburger, Aromatnyi, Aromera, Arraeighteen, Arraeleven, Arrafifteen