Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by INCONNU (FR)
also searched as: бианку гентиле
10 August 2026
The variety has a very vigorous vine with large seven- or nine-lobed leaves, the surface of which is covered with distinct irregularities, and young leaves are marked with bronze spots. The grape bunches vary from cylindrical to conical and have moderate density; the berries are small, round, and turn amber-yellow when ripe.
The variety belongs to the mid-season maturity group and is characterized by moderate yield. In terms of agronomy, the variety is sensitive to powdery mildew, grey mold, and mite infestations, and due to its high vigor, it requires training, for example, using the Guyot system.
The grapes are used to produce full-bodied white wines with citrus, floral, and honey notes, often with a characteristic mineral undertone. A specific feature of the variety is the rapid decrease in acidity during ripening accompanied by intense sugar accumulation.
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.
№ 1035356
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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
INCONNU (FR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Chizmaziia Dorab Iozef
Nearby in the species list Berlandiieri Kh Rypariia Kobera 5 BB 9191, Berlandiieri x Rypariia SO4, BERMEJUELA, BERTHA, BERUÉS, BETURIAN, Bezsemenka, Bia B, Bia blanc, Bia Blanc B, Bіanka, Big Bleu, Big Muscat Seedless, Big Perlon, Bilotserkivskyi, Birstaler Muskat, Black Drop, BLACK FINGER, Black Glory, BLACK GRAPE ONE