Sérénèze N
Name of the variety in France
Sérénèze
Origin
This variety is originally from Isère region. Based on genetic analyses carried out in Montpellier, it would be the result of crossbreeding Gouais blanc and Chatus.
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, Sérénèze 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
2018
ha 0.2
Descriptive elements
The identification is based on:
- the tip of the young shoot with a medium to high density of prostate hairs,
- the young leaves with bronze spots,
- the circular adult leaves, with five lobes, an open U-shaped petiole sinus, small to medium teeth with straight sides or with one side convex and one side concave, no or a slight anthocyanin coloration of veins, an involute, twisted, finely blistered leaf blade, and on the lower side of the leaves, a low to medium erect hairs and no or a very low density of prostate hairs,
- the round-shaped or slightly obloid berries.
Genetic profile
Microsatellite VVS2 VVMD5 VVMD7 VVMD27 VRZAG62 VRZAG79 VVMD25 VVMD28 VVMD32
Allel 1 131 223 249 178 188 244 238 235 271
Allel 2 131 232 249 191 204 252 240 245 271
Phenology
Bud burst: 4 days after Chasselas.
Grape maturity: mid-season, 3 weeks after Chasselas.
Suitability for cultivation and agronomic production
Sérénèze is moderately vigorous, with a semi-erect to erect bearing, and is generally pruned long. It resists fairly well to winter frosts.
Susceptibility to diseases and pests
Sérénèze is very susceptible to downy mildew and is also sensitive to grey rot.
Technological potentiality
Sérénèze's bunches and berries are medium in size. This variety produces light, fruity, not very colored and relatively acidic wines.
Clonal selection in France
The only certified Sérénèze clone carries the number 1300.
Bibliographic references
[drafting underway]
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
1300 Hérault IFV 2018