Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Sun World International, Inc (US)
also searched as: суграсикстин н
10 August 2026
The variety has moderate vigor and horizontal shoot positioning. Clusters are characterized by large size, density, and a cylindro-conical shape. Average berry weight is 3.5–4 grams, the skin is black and covered with a thick waxy bloom.
The variety belongs to the early-mid or mid-season maturity group. Fruit flesh is firm and crunchy. The grapes are distinguished by good transportability and keeping quality, but have low resistance to fungal diseases, such as downy mildew and powdery mildew, and are sensitive to berry shrivel/shot berries.
Due to reduced fertility, long cane pruning is recommended for this variety. The use of gibberellin for growth regulation requires caution, as high doses of the preparation can cause phytotoxicity.
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.
№ 4050833
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
Garabedian John M.
Vitis vinifera L. · Common grape vine
Sun World International, Inc (US)
Vitis vinifera L. · Common grape vine
Sun World International, Inc (US)
Nearby in the species list Sugrafiftytwo, Sugrafive, Sugraforty, Sugrafortyfive, Sugrafortynine, Sugrafortyone, Sugrafortyseven, Sugrafortythree, Sugraone, Sugraone B, Sugrathirteen N, SUGRATHIRTY FIVE, SUGRATHIRTY FOUR, Sugrathirtyeight, Sugrathirtysix, Sugrathirtytwo, Sugrathirtytwo Rg, Sukholymans'kyi bіlyi, SUKRIBE, Sulima