Jaoumet B
Name of the variety in France
Jaoumet
Origin
This table grape variety is originally from the Roussillon 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, Jaoumet is officially listed in the "Catalogue of vine varieties" on the A list.
Use
Table grape variety.
Evolution of cultivated areas in France
1958 1968 1979 2000 2018
ha 341 244 66 3 ND
Descriptive elements
The identification is based on:
- the tip of the young shoot with a high density of prostate hairs,
- the yellow young leaves,
- the circular adult leaves, with three, five or seven lobes, deep lateral sinuses, an open U-shaped petiole sinus, medium teeth with straight sides, a weak anthocyanin coloration of veins, a smooth twisted leaf blade, and on the lower side of the leaves, no erect hairs and a low density of prostate hairs,
- the round-shaped berries.
Genetic profile
Microsatellite VVS2 VVMD5 VVMD7 VVMD27 VRZAG62 VRZAG79 VVMD25 VVMD28 VVMD32
Allel 1 131 236 233 182 188 240 238 233 251
Allel 2 131 238 239 191 196 258 240 233 271
Phenology
Bud burst: 3 days before Chasselas.
Grape maturity: early-season, same as Chasselas.
Suitability for cultivation and agronomic production
Jaoumet is an early variety, moderately vigorous with a semi-erect bearing which can be pruned short. Jaoumet has shown to be incompatible with the 57 Richter rootstock.
Susceptibility to diseases and pests
Jaoumet is susceptible to grey rot.
Technological potentiality
The bunches are compact and small to medium in size. The berries have a simple flavor and are also small to medium in size with a thin skin and juicy pulp.
Clonal selection in France
The only certified Jaoumet clone carries the number 1319.
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 - Montpellier SupAgro, Marseillan, France.
- Dictionnaire encyclopédique des cépages et de leurs synonymes. P. Galet, 2015, Ed. Libre&Solidaire, France.
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
1319 Tarn IFV 2019