Müller-Thurgau

Müller-Thurgau 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.

Müller-Thurgau

Origin

Based on published genetic analyses, this variety was obtained in 1882 by Hermann Müller in Germany and would be the result of the crossbreeding between Riesling and Madeleine royale.

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.

In the European Union, Müller-Thurgau is officially called by other names: Rivaner (Belgium, Luxemburg), Rizlingszilváni (Hungary), Rizvanac (Croatie) and Rizvanec (Slovenia). These synonyms are officially recognized in France regarding plant propagation material.

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, Müller-Thurgau is officially listed in the "Catalogue of vine varieties" on the A list and classified. This variety is also listed in the catalogues of other Member States of the European Union: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Germany, Hungary, Italy, Luxembourg, Portugal, Slovakia and Slovenia.

Use

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

Wine 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	57	59	60	12	4	5	20

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 medium density of prostrate hairs,
- the medium circular adult leaves, with five lobes, U-shaped deep lateral sinuses, a slightly open or closed petiole sinus, with often naked petiole veins, teeth with straight sides, no anthocyanin coloration of veins, a twisted, slightly goffered leaf blade, and on the lower side of the leaves, a low density of erect hairs,
- the ellipsoid berries, simple or slightly aromatic flavored.

Genetic profile

Microsatellite	VVS2	VVMD5	VVMD7	VVMD27	VRZAG62	VRZAG79	VVMD25	VVMD28	VVMD32
Allel 1	141	223	247	178	194	244	248	233	251
Allel 2	149	225	257	178	194	246	254	243	251

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: 1 day after Chasselas.
Grape maturity: early-season, 1 week 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.

Müller-Thurgau is rather vigorous and is sensitive to chlorosis. It is preferable to plant this variety in sufficiently rich soil. Its very short cycle makes this variety well suited for northern or mountain areas, cold and limit from a climatic point of view. However, its resistance to winter cold is moderate.

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.

Müller-Thurgau is sensitive to downy mildew and grey rot.

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 and berries are small or small to medium in size. Müller-Thurgau can produce aromatic, not very acidic and sometimes heavy wines with fairly high alcoholic degree and can sometimes lack finesse.

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

The seven certified Müller-Thurgau clones carry the numbers 644, 645, 646, 647, 648, 649 and 650.

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.

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
644		Non précisée	INRA	1980	Alsace		medium	medium	medium				medium					representative wines of the variety
645		Non précisée	INRA	1980	Alsace		medium	medium	medium				medium					representative wines of the variety
646		Non précisée	INRA	1980	Alsace		medium	medium	medium				medium					representative wines of the variety
647		Non précisée	INRA	1980	Alsace		medium	medium	medium				medium					representative wines of the variety
648		Non précisée	INRA	1980	Alsace		medium	medium	medium				medium					representative wines of the variety
649		Non précisée	INRA	1980	Alsace		medium	medium	medium				medium					representative wines of the variety
650		Non précisée	INRA	1980	Alsace		medium	medium	medium				medium					representative wines of the variety

Note

PDF export

Catalogue of grapevines cultivated in France