RS-9
ActiveVitis L. · Grapevine
UNIVERSITY OF CALIFORNIA KEARNEY AGRICULTURAL CENTER
10 August 2026
The variety has moderately vigorous vine growth, characterized by late bud break and a medium ripening period. The bunches are medium-sized and compact. Berries are medium-sized with thin skin; the yield is 12–15 tons per hectare.
The plant is sensitive to drought and prefers warm soils. The variety is susceptible to downy mildew and gray mold, and moderately susceptible to powdery mildew. It is demanding regarding the orientation of plots relative to sea level.
Wines from this variety have an alcohol content of 12–13.5% and moderate acidity. The organoleptic profile is dominated by notes of white flowers, peach, apple, pear, citrus, as well as herbaceous and balsamic nuances.
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.
№ Treixadura*ES x
№ Trajadura B*PT x
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 Trebbiano Fiorentino, Trebbiano Forte, Trebbiano giallo B., Trebbiano Modenese B., Trebbiano Romagnolo B., Trebbiano Spoletino B., Trebbiano Toscano, Trebbiano toscano B., Trebbianolli, Trebbianone, Trepadell, Trepat, Trepat Blanc, Tressot N, Trevisana nera N., Trigueira R, Trilla, Trilla K.M.1, Trincadeira Branca B, Trincadeira das Pratas B