Servanin N
Name of the variety in France

Servanin
Origin

Servanin is originally from the north of the Isère region.
Synonyms

There is no officially recognized synonym in France nor in the other countries of the European Union, for this variety.
Legal information

In France, Servanin is officially listed in the "Catalogue of vine varieties" on the A list and classified.
Use

Wine grape variety.
Evolution of cultivated areas in France

1958 | 1968 | 1979 | 1988 | 2018 | |
---|---|---|---|---|---|
ha | 376 | 344 | 21 | 10 | 1 |
Descriptive elements

The identification is based on:
- the tip of the young shoot with a high density of prostrate hairs,
- the reddish young leaves,
- the dark green adult leaves, entire or with three lobes, with a very open U- or V-shaped petiole sinus, long teeth compared to their width at the base with straight sides, no anthocyanin coloration of veins, an involute leaf blade and on the lower side of the leaves, a high density of erect hairs and a low density of prostrate hairs,
- the broad ellipsoid berries.
- the tip of the young shoot with a high density of prostrate hairs,
- the reddish young leaves,
- the dark green adult leaves, entire or with three lobes, with a very open U- or V-shaped petiole sinus, long teeth compared to their width at the base with straight sides, no anthocyanin coloration of veins, an involute leaf blade and on the lower side of the leaves, a high density of erect hairs and a low density of prostrate hairs,
- the broad ellipsoid berries.
Genetic profile

Microsatellite | VVS2 | VVMD5 | VVMD7 | VVMD27 | VRZAG62 | VRZAG79 | VVMD25 | VVMD28 | VVMD32 |
---|---|---|---|---|---|---|---|---|---|
Allel 1 | 131 | 229 | 239 | 176 | 188 | 256 | 240 | 216 | 239 |
Allel 2 | 141 | 234 | 260 | 186 | 194 | 260 | 254 | 257 | 271 |
Phenology

Bud burst: 2 days after Chasselas.
Grape maturity: mid-season, 3 weeks and a half after Chasselas.
Grape maturity: mid-season, 3 weeks and a half after Chasselas.
Suitability for cultivation and agronomic production

Servanin is very vigorous, fairly fertile but susceptible to millerandage. Some berries stay green at maturity. Servanin is usually managed in high growth vine stocks. It seems well adapted to limestone or marly soils.
Susceptibility to diseases and pests

Servanin is susceptible to downy mildew but is not very affected by grey rot.
Technological potentiality

The bunches and berries are small. Servanin produces tannic, acidic wines with good color and low alcohol degree.
Clonal selection in France

The only certified Servanin clone carries the number 1153.
Bibliographic references


- Catalogue des variétés et clones de vigne cultivés en France. Collectif, 2007, Ed. IFV, Le Grau-du-Roi, France.
- Documentary collections of the Centre de Ressources Biologiques de la Vigne de Vassal-Montpellier, INRAE - Institut Agro | Montpellier, Marseillan, France.
- Dictionnaire encyclopédique des cépages et de leurs synonymes. P. Galet, 2015, Ed. Libre&Solidaire, France.
- Traité général de viticulture, Ampélographie. P. Viala and V. Vermorel, 1901-1909, Ed. Masson, Paris, France.
- Documentary collections of the Centre de Ressources Biologiques de la Vigne de Vassal-Montpellier, INRAE - Institut Agro | Montpellier, Marseillan, France.
- Dictionnaire encyclopédique des cépages et de leurs synonymes. P. Galet, 2015, Ed. Libre&Solidaire, France.
- Traité général de viticulture, Ampélographie. P. Viala and V. Vermorel, 1901-1909, Ed. Masson, Paris, France.
Description of clones certified in France
