Perlaut B
Name of the variety in France

Perlaut
Origin

This variety was obtained in 1956 by INRA by crossbreeding Cinsaut and Perle de Csaba.
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, Perlaut is officially listed in the "Catalogue of vine varieties" on the A list. This variety is also listed in the catalogue of Portugal.
Use

Table grape variety.
Evolution of cultivated areas in France

2000 | 2018 | |
---|---|---|
ha | 1 | ND |
Descriptive elements

The identification is based on:
- the tip of the young shoot with a medium density of prostrate hairs,
- the yellow young leaves with bronze spots,
- the circular adult leaves, with three or five lobes, a closed V-shaped petiole sinus or with slightly overlapping lobes, medium size, mucronate teeth with convex sides or one side concave and one side convex, a weak anthocyanin coloration of veins, a moderately blistered leaf blade, and on the lower side of the leaves, a low density of prostrate and erect hairs
- the round-shaped berries.
- the tip of the young shoot with a medium density of prostrate hairs,
- the yellow young leaves with bronze spots,
- the circular adult leaves, with three or five lobes, a closed V-shaped petiole sinus or with slightly overlapping lobes, medium size, mucronate teeth with convex sides or one side concave and one side convex, a weak anthocyanin coloration of veins, a moderately blistered leaf blade, and on the lower side of the leaves, a low density of prostrate and erect hairs
- the round-shaped berries.
Genetic profile

Microsatellite | VVS2 | VVMD5 | VVMD7 | VVMD27 | VRZAG62 | VRZAG79 | VVMD25 | VVMD28 | VVMD32 |
---|---|---|---|---|---|---|---|---|---|
Allel 1 | 131 | 223 | 247 | 178 | 186 | 260 | 238 | 216 | 261 |
Allel 2 | 131 | 234 | 249 | 178 | 204 | 260 | 240 | 233 | 271 |
Phenology

Bud burst: 1 day before Chasselas.
Grape maturity: very early season, 1 week before Chasselas.
Grape maturity: very early season, 1 week before Chasselas.
Suitability for cultivation and agronomic production

Perlaut displays a low to moderate vigor and has a semi-erect to horizontal bearing. This variety must be trained and can be pruned short or long.
Susceptibility to diseases and pests

Perlaut is not very susceptible to grey rot.
Technological potentiality

The bunches are medium in size, supple and not very compact. The berries are also medium in size with a thin skin and juicy pulp. They tend to shrivel when over-ripe. This variety has a bad storage and transport capacity.
Clonal selection in France

The only certified Perlaut clone carries the number 502.
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 - Institut Agro | Montpellier, Marseillan, France.
- Dictionnaire encyclopédique des cépages et de leurs synonymes. P. Galet, 2015, Ed. Libre&Solidaire, France.
- Documentary collections of the Centre de Ressources Biologiques de la Vigne de Vassal-Montpellier, INRAE - Institut Agro | Montpellier, Marseillan, France.
- Dictionnaire encyclopédique des cépages et de leurs synonymes. P. Galet, 2015, Ed. Libre&Solidaire, France.
Description of clones certified in France
