Sheegene-20
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. Common grape vine · Fruit crops · bred by Prof. Dr. H. Becker
also searched as: рондо
10 August 2026
Rondo is a vigorous variety obtained by crossing Zarya Severa and Saint Laurent. The variety belongs to the PIWI group, which ensures high resistance to fungal diseases, in particular to downy mildew, however, it requires control of powdery mildew and grey mold in high humidity. The plant is capable of withstanding temperature drops down to –24...–25°C.
The variety is of early or early-mid ripening period and is prone to overloading with the crop, requiring bunch thinning. Bunches are medium, cylindrical-conical, weighing 150–230 g. Berries are round, dark blue, almost black in color, with firm skin and juicy staining pulp, which allows for the production of wines with deep saturated color and berry notes.
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.
№ RBE 00104
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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Same species
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
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Vitis vinifera L. · Common grape vine
Timothy P Sheehan, Sheehan Genetics LLC
Vitis vinifera L. · Common grape vine
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INCONNU (FR)
Vitis vinifera L. · Common grape vine
Nearby in the species list Rkatsyteli, Robin Noir, ROCKY, Roditis, Roefler, ROJAL TINTA, Rolle, Roma Seedless, ROME, Romorantin, Rosa, Rosa Chardonnay, Rosenmuskateller, ROSETI, Rossula bianca, Rossula Bianca B, Rotberger, Roter Elbling, Roter Gutedel, Roter Müller Thurgau