Picardan B
Name of the variety in France

Picardan
Origin

This variety is originally from the South of France.
Synonyms

In France, this variety can officially be called "Araignan" regarding plant propagation material.
Legal information

In France, Picardan 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 | 1988 | 2018 | |
---|---|---|---|
ha | 60 | 10 | 2.9 |
Descriptive elements

The identification is based on:
- the tip of the young shoot with a high density of prostrate hairs,
- the green young leaves with slightly bronze spots,
- the wedge-shaped or pentagonal adult leaves, with three lobes, a closed petiole sinus with slightly overlapping lobes, large teeth, moderately long compared to their width at the base with staight or convex sides, no anthocyanin coloration of veins, a finely blistered, sometimes goffered leaf blade, and on the lower side of the leaves, a medium density of erect hairs and a low density of prostrate hairs,
- the ellipsoid berries.
- the tip of the young shoot with a high density of prostrate hairs,
- the green young leaves with slightly bronze spots,
- the wedge-shaped or pentagonal adult leaves, with three lobes, a closed petiole sinus with slightly overlapping lobes, large teeth, moderately long compared to their width at the base with staight or convex sides, no anthocyanin coloration of veins, a finely blistered, sometimes goffered leaf blade, and on the lower side of the leaves, a medium density of erect hairs and a low density of prostrate hairs,
- the ellipsoid berries.
Genetic profile

Microsatellite | VVS2 | VVMD5 | VVMD7 | VVMD27 | VRZAG62 | VRZAG79 | VVMD25 | VVMD28 | VVMD32 |
---|---|---|---|---|---|---|---|---|---|
Allel 1 | 131 | 223 | 239 | 182 | 196 | 238 | 248 | 233 | 239 |
Allel 2 | 135 | 238 | 249 | 188 | 204 | 252 | 254 | 235 | 271 |
Phenology

Bud burst: 5 days after Chasselas.
Grape maturity: mid-season, 3 weeks and a half to 4 weeks after Chasselas.
Grape maturity: mid-season, 3 weeks and a half to 4 weeks after Chasselas.
Suitability for cultivation and agronomic production

Picardan has a moderate vigor, with a semi-erect bearing. It must be pruned short and preferably trellised. This variety is susceptible to magnesium deficiency and is well adapted to hot areas and, dry and not very fertile terroirs.
Susceptibility to diseases and pests

Picardan is sensitive to powdery mildew and a little susceptible to grey rot.
Technological potentiality

The bunches and berries are large. Picardan produces fruity, fairly fine and moderately aciditic wines. The sugar potential is low to moderate.
Clonal selection in France

The only certified Picardan clone carries the number 1183.
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
