Jaoumet B
Name of the variety in France
This table grape variety is originally from the Roussillon region.
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.
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
Allel 1 131 236 233 182 188 240 238 233 251
Allel 2 131 238 239 191 196 258 240 233 271
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
There is no certified clone for this variety yet.
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.