Rivairenc blanc B
Name of the variety in France
Rivairenc blanc
Origin
This variety corresponds to the white mutation of Rivairenc.
Synonyms
In France, this variety can officially be called "Aspiran blanc" regarding plant propagation material.
Legal information
In France, Rivairenc blanc 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 1979 2018
ha 2 1 0.6
Descriptive elements
The description corresponds to that of Rivairenc, except for the skin color of the berries when ripe, which is green yellow in this case.
Genetic profile
Microsatellite VVS2 VVMD5 VVMD7 VVMD27 VRZAG62 VRZAG79 VVMD25 VVMD28 VVMD32
Allel 1 131 223 247 176 204 252 240 227 239
Allel 2 131 223 249 178 204 260 248 257 261
Phenology
Bud burst: 9 days after Chasselas.
Grape maturity: mid-season, 3 weeks and a half after Chasselas.
Suitability for cultivation and agronomic production
Characteristics are similar to those of Rivairenc.
Susceptibility to diseases and pests
The behavior of Rivairenc blanc towards diseases is comparable to that of Rivairenc.
Technological potentiality
The bunches and berries are large. Rivairenc blanc produces light and neutral wines with low sugar potential.
Clonal selection in France
The only certified Rivairenc blanc clone carries the number 1333.
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.
- Traité général de viticulture, Ampélographie. P. Viala and V. Vermorel, 1901-1909, Ed. Masson, Paris, 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
1333 Hérault IFV - INRA 2019