Vidoc N
New
Name of the variety in France
Vidoc
Origin
Vidoc has been obtained by INRA. This interspecific hybrid results from a crossbreeding of a descendant of Muscadinia rotundifolia et le Regent.
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, Vidoc is officially listed in the "Catalogue of vine varieties" since 2018 on the A list and classified.
Use
Wine grape variety.
Evolution of cultivated areas in France
2018
ha 5.1
Descriptive elements
The identification is based on:
- the tip of the young shoot with a low to medium density of prostate hairs,
- the green young leaves with bronze spots and a very low to low density of erect and prostate hairs,
- the shoots with red-striped long internodes, flattened nodes and a ribbed surface,
- the circular adult leaves, with five or seven lobes, an open or slightly open U- or V-shaped petiole sinus, long to very long teeth compared to their width at the base with straight sides, a weak anthocyanin coloration of veins, a blistered, involute leaf blade, and on the lower side of the leaves, no erect and prostate hairs,
- the obloid or round-shaped berries.
Genetic profile
Microsatellite VVS2 VVMD5 VVMD7 VVMD27 VRZAG62 VRZAG79 VVMD25 VVMD28 VVMD32
Allel 1 131 223 247 176 200 252 240 227 239
Allel 2 151 229 253 182 204 260 240 233 271
Phenology
Bud burst: 6 days after Chasselas.
Grape maturity: mid-season, 3 weeks after Chasselas.
Suitability for cultivation and agronomic production
Vidoc is vigorous, fertile and has a horizontal to drooping bearing. This variety must be carrefully trellised. It is very sensitive to magnesium deficiency. Vidoc can have some lignification problems because of it late vegetation stoppage.
Susceptibility to diseases and pests
Vidoc is resistant to downy mildew and powdery mildew but it is sensitive to black rot. This variety is also quite tolerant to grey rot.
Technological potentiality
Vidoc's bunches are medium in size and compact. The berries are small to medium, simple-flavored, with a moderately thick skin and a soft and juicy pulp. This variety produces full-bodied, colores and balanced wines with a nice acidity. They have fruity and spicy aromas.
Clonal selection in France
The only certified Vidoc clone carries the number 1268.
Bibliographic references
- Documentary collections of the Centre de Ressources Biologiques de la Vigne de Vassal-Montpellier, INRAE - Montpellier SupAgro, Marseillan, France.
- Vidoc variety note, C. Schneider, 2018.
Description of clones certified in France
Identity and availability Agronomic data Technological data Autres informations
Clone no. Marque Origin Selection Year of
certification
Agronomic
references
Surface area used
for propagation (year)
Fertility Production
level
Bunch
weight
Vigor Berry
size
Susceptibility
to grey rot
Sugar
level
Color
potential
Titrable
acidity
Tannic
structure
Aromatic
intensity
Oenological
suitability
New General
note
Agro-tecnic
note
Note
agronomique
Agronomic
note
Links
1268 Haut-Rhin INRA - IFV 2017