RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The plant is vigorous with good vine maturation and bisexual flowers. Leaves are round or pentagonal, three- or five-lobed. Bunches are medium-sized, cylindrical or cylindrical-conical in shape, medium density or dense.
Berries are medium-sized, round, dark blue in color with a thick waxy bloom, berry juice is uncolored. The variety is distinguished by high and stable yields, requires crop control to improve raw material quality.
The variety possesses increased or medium resistance to diseases and frost resistance that requires covering in most growing regions. Characterized as undemanding to growing conditions.
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.
№ Zweigelt*HR 62, HU 100737, RO x, SI 452
Records are sourced from official registry publications. Data sources and legal status
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Same species
Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
Vitis L. · Grapevine
David W.Cain
Vitis L. · Grapevine
Vitis L. · Grapevine
Vitis L. · Grapevine
Nearby in the species list Zöld veltelini Kt.14, Zolotistyj Rannij, Zora, Zornitsa, Zoumiatico, Zoumiatiko B, Zunek durelo, Zweigelt, Zweigelt E.11, Zweigelt N., Zweigeltrebe