Trebbiano Giallo

from Wikipedia, the free encyclopedia
Trebbiano Giallo
Synonyms Trebbiano Romano - for more see the Synonyms section
Art Grape vine ( Vitis vinifera subsp. Vinifera )
Berry color White
use
origin Italy
VIVC no. 13605
List of grape varieties

The white grape variety Trebbiano Giallo is an autochthonous grape variety of central Italy and belongs to the large family of Trebbiano vines. Its cultivation is recommended in the metropolitan city of Rome and the province of Viterbo in the Lazio region . In 1999 a planted vineyard area of ​​4,774 hectares was raised.

The late-ripening variety is vigorous and very productive. The varietal white wines are straw yellow to golden yellow in color and have a delicate bouquet . The wine is a varietal or blend entrance to the DOC -wines Bianco Capena, Castelli Romani , Cerveteri , Colli Etruschi Viterbesi , Colli Lanuvini , Colli della Sabina , Controguerra , Est! Est !! Est !!! di Montefiascone , Tarquinia and Vin Santo Montepulciano.

See also the article Viticulture in Italy and the list of grape varieties .

Ampelographic varietal characteristics

In ampelography , the habitus is described as follows:

  • The shoot tip is open. It is slightly hairy with white wool. The young leaves are also woolly hairy and of a bronze-greenish color.
  • The medium-sized to large leaves are five-lobed (seldom three-lobed) and have medium-deep lobes. The stem bay is lyren-shaped open. The sheet is serrated to a point. Compared to other varieties, the teeth are set medium-wide. The leaf surface (also called the leaf blade) is smooth.
  • The cylindrical to conical grape is medium to large in size, sometimes shouldered and dense berries. The round berries are medium-sized and golden-yellow in color. The skin of the berry is thick-walled.

The vigorous grape variety ripens about 30 days after the Gutedel and is therefore considered to ripen very late.

Synonyms

The grape variety Trebbiano Giallo is also known under the names Cori, Greco, Greco Giallo, Rosciola, Rossetta, Rossetti, Rossetto, Rossola, Sezze, Tostanello, Tostarello, Trebbiano dei Castelli, Trebbiano di Castelli, Trebbiano di Veletri, Trebbiano Giallo di Velletri and Trebbiano Romano known.

The Trebbiano family of vines

In the study Genetic studies on Trebbiano and morphologically related varieties by SSR and AFLP markers , published in 2001 , it was found that there are hardly any family ties between the many Trebbiano varieties. Morphologically, the varieties share similar characteristics such as the whitish-yellow berry color, the size of the grapes, the late ripeness and the strong vigor. According to a hypothesis by Thomas Hohnerlein-Buchinger from 1996, the name does not come from the Trebulanus variety mentioned by Pliny , but from the Franconian term Draibio , which stands for strong vigor. During the conquest of the Langobard Empire, Charlemagne ensured that the vineyards that were fallow after the retreat of the Romans were quickly replanted and recommended vigorous varieties.

Individual evidence

  1. ↑ Trebbiano Giallo in the database Vitis International Variety Catalog of the Institute for Grapevine Breeding Geilweilerhof (English), accessed on November 20, 2017
  2. ↑ M Labra, M Winfield, A Ghiani, F Grassi, F Sala, A Scienza, O Failla Genetic studies on Trebbiano and morphologically related varieties by SSR and AFLP markers

literature

Web links