Iloa B
Name of the variety in France
Iloa
Origin
Iloa is an interspecific hybrid obtained by Seyve-Villard. Based on genetic analyses carried out in Montpellier, it would result from the crossbreeding of 6468 Seibel and Subéreux (6905 Seibel).
Synonyms
In France, this variety may officially be called "12413 Seyve-Villard" concerning plant propagating material.
Legal information
In France, Iloa is officially listed in the "Catalogue of vine varieties" since 2017 on the A list.
Use
Grape variety intended for the production of fruit juices.
Evolution of cultivated areas in France
2018
ha 0
Descriptive elements
The identification is based on:
- the tip of the young shoot that is half-open, with a high density of prostate hairs and a piping distribution of anthocyanin coloration,
- the young leaves with bronze spots and a medium density of prostate hairs,
- the red shoots,
- the adult leaves, entire or with three lobes, with shallow lateral sinuses, an open U- or V-shaped petiole sinus, quite large teeth with convex or straight sides, a moderate anthocyanin coloration of veins, a shiny, involute or twisted leaf blade, and on the lower side of the leaves, a low density of erect hairs,
- the ovoid berries.
Genetic profile
Microsatellite VVS2 VVMD5 VVMD7 VVMD27 VRZAG62 VRZAG79 VVMD25 VVMD28 VVMD32
Allel 1 133 223 237 186 178 252 240 237 255
Allel 2 143 229 251 191 194 262 254 257 271
Phenology
Bud burst: 8 days after Chasselas.
Grape maturity: mid-season, 2 weeks and a half after Chasselas.
Suitability for cultivation and agronomic production
Iloa is productive, with a semi-erect bearing, and its vigor can vary depending on the area. This variety is quite sensitive to potassium deficiency.
Susceptibility to diseases and pests
Iloa is sensitive to downy mildew and to grey rot but it is not very sensitive to powdery mildew. This variety is also not very affected by vine leafhoppers, bud mite disease and phomopsis.
Technological potentiality
Iloa’s bunches are medium in size and moderately compact. The berries are large, simple-flavored, with a thick skin and a juicy pulp. The berries have a low sugar accumulation potential and a very pronounced acidity. They can also have a slightly peppery flavor.
Clonal selection in France
There is no certified clone for this variety yet.
Bibliographic references
- Documentary collections of the Centre de Ressources Biologiques de la Vigne de Vassal-Montpellier, INRAE - Montpellier SupAgro, Marseillan, France.
- Cépages et vignobles de France, tome 1. P. Galet, 1988, Ed. Dehan, Montpellier, France.