Chichaud N
New
Name of the variety in France

Chichaud
Origin

This variety is originally from the French department of Ardèche.
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, Chichaud is officially listed in the "Catalogue of vine varieties" since 2019 on the A list and classified.
Use

Wine grape variety.
Descriptive elements

The identification is based on:
- the tip of the young shoot with a medium density of prostrate hairs and a piping distribution of anthocyanin coloration,
- the green yellowish young leaves with a low density of prostrate hairs,
- the shoots with green or red-striped internodes,
- the circular, medium-sized adult leaves, with five or seven lobes, rather deep U-shaped lateral sinuses, a closed petiole sinus with overlapping lobes, short teeth compared to their width at the base with convex or straight sides, no anthocyanin coloration of veins, a finely blistered, twisted or involute leaf blade, and on the lower side of the leaves, a low density of erect hairs,
- the round-shaped or ellipsoid berries.
- the tip of the young shoot with a medium density of prostrate hairs and a piping distribution of anthocyanin coloration,
- the green yellowish young leaves with a low density of prostrate hairs,
- the shoots with green or red-striped internodes,
- the circular, medium-sized adult leaves, with five or seven lobes, rather deep U-shaped lateral sinuses, a closed petiole sinus with overlapping lobes, short teeth compared to their width at the base with convex or straight sides, no anthocyanin coloration of veins, a finely blistered, twisted or involute leaf blade, and on the lower side of the leaves, a low density of erect hairs,
- the round-shaped or ellipsoid berries.
Genetic profile

Microsatellite | VVS2 | VVMD5 | VVMD7 | VVMD27 | VRZAG62 | VRZAG79 | VVMD25 | VVMD28 | VVMD32 |
---|---|---|---|---|---|---|---|---|---|
Allel 1 | 131 | 223 | 243 | 182 | 188 | 240 | 238 | 233 | 255 |
Allel 2 | 141 | 234 | 253 | 182 | 188 | 252 | 254 | 257 | 261 |
Phenology

Bud burst: 8 days after Chasselas.
Grape maturity: mid-season, 2 weeks and a half after Chasselas.
Grape maturity: mid-season, 2 weeks and a half after Chasselas.
Suitability for cultivation and agronomic production

Chichaud is fertile, moderately vigorous and has a semi-erect bearing. This variety is well adapted to hot climates and to dry and stony soils.
Susceptibility to diseases and pests

Chichaud is sensitive to downy mildew and to grey rot.
Technological potentiality

Chichaud's bunches are medium and compact. The berries are also medium in size, simple-flavored, with a thin skin and a juicy pulp. This variety produces fine, not very colored, moderately alcoholic, quality wines.
Clonal selection in France

There is no certified clone for this variety yet.
Bibliographic references


- 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.
- Le vignoble. A. Mas and V. Pulliat, 1874-1879, Ed. Masson, Paris, France.
- Variétés de raisins de table. Branas and Truel, 1965, Ed. Nouvelles Du Progrès Agricole Et Viticole, 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.
- Le vignoble. A. Mas and V. Pulliat, 1874-1879, Ed. Masson, Paris, France.
- Variétés de raisins de table. Branas and Truel, 1965, Ed. Nouvelles Du Progrès Agricole Et Viticole, France.