Montils

Montils B

Name of the variety in France Name under which the variety is officially registered in the catalogue of grapevine varieties in France and under which it may be propagated and disseminated.

Name under which the variety is officially registered in the catalogue of grapevine varieties in France and under which it may be propagated and disseminated.

Montils

Origin

This variety is originally from the west of France and base on published genetic analyses, it is probably a descendant of Gouais blanc.

Synonyms

Recognised alternative names that may be used to identify the propagation material of the variety in France or in other member countries of the European Union.

There is no officially recognized synonym in France nor in the other countries of the European Union, for this variety.

Legal information This information indicates on which list the variety is registered (A or B), whether it is classified for wine grapes, and in which member countries of the European Union the variety is also officially registered (for more information, see the <a href="/en/reglementation">"Legislation"</a>menu).

This information indicates on which list the variety is registered (A or B), whether it is classified for wine grapes, and in which member countries of the European Union the variety is also officially registered (for more information, see the <a href="/en/reglementation">"Legislation"</a>menu).

In France, Montils is officially listed in the "Catalogue of vine varieties" on the A list and classified.

Use

This information indicates the normal and statutory use for the grapes.

Wine and spirits grape variety.

Evolution of cultivated areas in France

The figures provided are taken from vineyard land registers (IVCC, ONIVIT, ONIVINS), general agricultural censuses (SCEES-INSEE) and the current computerised vineyard register (DGDDI, FAM).<br>
Regional vine planting data is available on the following site: <a href="https://visionet.franceagrimer.fr/Pages/DonneesInteractivesDocs.aspx?sousmenu=observatoire%20de%20la%20viticulture" target="">visionet</a>.

	1958	1968	1979	1988	2000	2008	2018
ha	324	174	10	5	141	160	188

Descriptive elements

<p>Only the principal ampelographic elements enabling the varieties to be characterised and identified are provided. They are presented according to the descriptor code recognised by the International Organisation of Vine and Wine (OIV), the International Union for the Protection of New Varieties of Plants (UPOV), the Community Plant Variety Office (OCVV) and Bioversity International (for more information, see the <a href="/en/vocabulaire">"Ampelographic glossary"</a> menu).<br>
The photographs of leaves and grapes were taken in natural conditions, on the vine, in very similar situations in terms of growing conditions (sandy soil, Mediterranean coast):</p>
<ul>
<li>Domaine de l'Espiguette (IFV), Le Grau du Roi (Gard),</li>
<li>Domaine de Vassal (INRAE), Marseillan (Hérault),</li>
<li>La Gaillarde Campus (Institut Agro | Montpellier SupAgro), Montpellier (Hérault).</li>
</ul>
<p>Only a few photographs, including the tips of bunches, were taken in other conditions.</p>

The identification is based on:
- the tip of the young shoot with a high density of prostrate hairs,
- the yellow young leaves,
- the dark green adult leaves, with five lobes, U-shaped lateral sinuses, a closed petiole sinus with slightly overlapping lobes or parallel sides, short teeth compared to their width at the base, no anthocyanin coloration of veins, a smooth flat or slightly involute leaf blade, and on the lower side of the leaves, a medium density of erect and prostrate hairs,
- the round-shaped berries.

Genetic profile

Microsatellite	VVS2	VVMD5	VVMD7	VVMD27	VRZAG62	VRZAG79	VVMD25	VVMD28	VVMD32
Allel 1	131	223	243	178	196	244	238	245	239
Allel 2	149	232	249	182	204	252	248	257	249

Phenology

<p>The growth stages indicated are the result of obsrvations made at the Domaine de Vassal Estate where the set of these varieties form a collection. The results are indicated compared to the Chasselas vine variety as a reference in order to make comparisons between years and different sites. As such, for information purposes, the dates for the Chasselas B growth stage at Domaine de Vassal are as follows:</p>
<ul>
<li>Bud burst, 21 March (average over 50 years)</li>
<li>Grape maturity, 14 August (average over 50 years)</li>
</ul>

Bud burst: 5 days after Chasselas.
Grape maturity: mid-season, 2 weeks and a half after Chasselas.

Suitability for cultivation and agronomic production The data on suitability are the result of field observations or, if none are available, of bibliography mining and the study of bibliographic references.

The data on suitability are the result of field observations or, if none are available, of bibliography mining and the study of bibliographic references.

This variety is not very vigorous and should be moderately pruned. Its fairly early budburst exposes it to the risk of spring frosts.

Susceptibility to diseases and pests These remarks are also the result of field observations or, if none are available, of bibliography mining and study of bibliographic references.

These remarks are also the result of field observations or, if none are available, of bibliography mining and study of bibliographic references.

Montils is susceptible to grey rot when the grapes reach maturity. It is however not very sensitive to wood diseases.

Technological potentiality

<p>The size of grape clusters and berries indicated are based on the following scales:</p>
<table id="potentiel">
<thead>
<tr>
<td> </td>
<td colspan="2">Wine grape varieties</td>
<td colspan="2">Table grape varieties</td>
</tr>
</thead>
<tbody>
<tr>
<td>Size</td>
<td>Bunch (g)</td>
<td>Berry (g)</td>
<td>Bunch (g)</td>
<td>Berry (g)</td>
</tr>
<tr>
<td>Very small</td>
<td>≤ 100</td>
<td>< 1</td>
<td>< 150</td>
<td>< 2</td>
</tr>
<tr>
<td>Small</td>
<td>100 - 200</td>
<td>1,5 - 2</td>
<td>150 - 250</td>
<td>2 - 3,5</td>
</tr>
<tr>
<td>Moderate</td>
<td>200 - 250</td>
<td>2 - 2,5</td>
<td>250 - 400</td>
<td>3,5 - 5,5</td>
</tr>
<tr>
<td>Large</td>
<td>250 - 400</td>
<td>2,5 - 3,5</td>
<td>400 - 700</td>
<td>5,5 - 8</td>
</tr>
<tr>
<td>Very large</td>
<td>> 400</td>
<td>> 3,5</td>
<td>> 700</td>
<td>> 8</td>
</tr>
</tbody>
</table>
<p>Remarks concerning the characteristics of the wines are generally based on tastings organised by juries of professionals.</p>

The bunches are medium in size and the berries are small to medium. Distilling Montils wines produces good quality spirits. Musts obtained from this grape variety can be used to make mistelles.

Clonal selection in France In this section, the list of certified clones is given. Information on clone conservatories is also provided.

The three certified Montils clones carry the numbers 984, 985 and 986. A conservatory of almost 130 clones was planted in the French department of Charente in 2004.

Bibliographic references The main bibliographical sources are provided.

- 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 In this section, the list of certified clones is given. Information on clone conservatories is also provided.

		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
984		Charente-Maritime	ENTAV	1992	Charente	0.67 ha		low										representative wines of the variety
985		Charente-Maritime	ENTAV	1992	Charente	0.54 ha																not much difference with clone 984
986		Charente-Maritime	ENTAV	1992	Charente	0.74 ha																not much difference with clone 984

Note

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Catalogue of grapevines cultivated in France