Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by David W. Cain, PhD.
also searched as: ифг елевен
10 August 2026
The variety belongs to the late maturity group. Vine vigor is rated as medium-weak to medium. Clusters are conical in shape and medium in density.
Berries are elongated-oval, medium to large in size, with firm, edible skin. The taste is sweet, harmonious, with a neutral nuance and low acidity. First-class seedlessness, with only barely noticeable rudiments present.
The variety has high yield and good resistance to berry shattering. It is characterized by low winter hardiness and high susceptibility to fungal diseases, such as downy mildew and powdery mildew.
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.
Variety registered as early as 6 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 7 records protections in other jurisdictions are shown on the map above.
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
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
David W.Cain
Nearby in the species list Hviiene, Iasma Eco 1, Iasma Eco 2, Iasma Eco 3, Iasma Eco 4, Icon, Idea, IFG 68 175, IFG Eight, IFG Eighteen, IFG Fifteen, IFG Five, IFG Forty-five, IFG Forty-one, IFG Forty-seven, IFG Forty-two, IFG Four, IFG Fourteen, Ifg Nine, IFG One