Teleki 5 C

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'Teleki 5 C'
Synonyms see section synonyms
'Teleki 5 C'
use
origin Hungary
breeder Alexander Teleki
Breeding year 1922
Launch 1956
VIVC no. 12324
ancestry

Hybrid of
Vitis berlandieri PLANCHON × Vitis riparia MICHAUX

List of grape varieties

' Teleki 5 C' is a rootstock grape cultivated by Alexander Teleki for the biotechnological control of the phylloxera root in phylloxera- prone grape varieties and is one of the Vitis berlandieri × Vitis riparia hybrids. '5 C' was further developed in Austria and Germany. In Germany it is registered with the Bundessortenamt as '5 C Geisenheim'. It has a positive effect on the noble variety in many ways, but can only tolerate a medium-high lime content in the soil.

ancestry

Interspecific crossing of Vitis berlandieri PLANCHON × Vitis riparia MICHAUX.

The base was selected in 1922 by Alexander Teleki from type group 5 A (selected by Sigmund Teleki). 5 A types corresponded more to the Riparius type in leaf shape. On the propagation areas of the Teleki company, 15 hectares were planted in both Kottingbrunn and Sollenau in Lower Austria . At the same time, two individual vines from this selection were planted on the company premises, one of which has been preserved to this day. In 1989 the propagation of this original stock '5 C' was included as a clone in the project "Documents - Clones" by the viticulture department of the Lower Austrian Chamber of Agriculture.

In 1930 Heinrich Birk, together with Alexander Teleki, marked morphologically uniform vines from the Teleki vineyards in the non-varietal stock and brought them to Geisenheim. In 1936 there were ten '5 C' clones in the Prussian pruning garden in Hochheim am Main during the first attempts. The clones 6 Gm and 10 Gm were registered in the federal cancer range in 1956. Since 1982 the Institute for Vine Breeding and Propagation of the Geisenheim Research Station has been the maintenance breeder.

Ampelographic features

  • Shoot tip: half-open to open, yellow-brownish-green with little hair;
  • Young leaves: three-lobed, broad, yellowish green, glossy upper side, bristly hairy underside, leaf stalk green, slightly reddish striped with woolly hair on the sunny side
  • Fully grown leaves: dark green, glossy, large, three-lobed with a broad central lobe, side cusps barely incised, broadly toothed edge of the leaf, U-shaped stem
  • Shoots: Summer shoots red-brown on the sunny side
  • Tendrils: red-brown, predominantly three-part
  • Flower: male to male pseudo-hermaphrodite

  • Shoot tip

  • Young leaf

  • Adult leaf

  • Annual shoots

Properties - use

The resistance to the root phylloxera is good. The leaves are highly susceptible to aphid aphids. The refinement affinity is very good for all noble varieties. The rooting ability is also good and problem-free. The growth is medium strong and strong on very good soils. It has an early to medium vegetation closure and has a positive influence on the noble variety in terms of assimilation, yield and wood maturity. The disadvantage is that it has higher soil requirements than 5 BB and only has a medium lime tolerance ( activated lime tolerance ~ 17%).

Due to its properties, it is used on medium to light soils that are poor in lime. Cold, wet and extremely dry soils and locations are unfavorable for them. In terms of growth characteristics, it is recommended for varieties that are more vigorous and sensitive to trickling in larger standing areas.

Synonyms

literature

  • Andor Teleki: Modern viticulture. The reconstruction of the vineyards. 3rd, completely revised and significantly expanded edition. A. Hartleben, Vienna et al. 1927, pp. 94-101.
  • DP Pongrácz: Rootstock for Grape-vines. David Philip Publisher, Cape Town et al. 1983, ISBN 0-908396-67-8 , pp. 103-104.
  • Joachim Schmid, Frank Manty, Bettina Lindner: Geisenheimer grape varieties and clones (= Geisenheimer reports. 67). Geisenheim Research Institute - Department of Vine Breeding and Refinement, Geisenheim 2009, ISBN 978-3-934742-56-7 .
  • Karl Bauer, Ferdinand Regner , Barbara Schildberger: Viticulture (= AV book. ). 9th, updated edition. Cadmos, Vienna 2013, ISBN 978-3-7040-2284-4 .

Web links

Individual evidence

  1. ^ Andor Teleki: Modern viticulture. The reconstruction of the vineyards. 3rd, completely revised and significantly expanded edition. 1927, pp. 94-101.
  2. ↑ John White, Christian Jaborek: rootstocks, yesterday - today - tomorrow. 5 BB - 5 C - R 27 - clones of Austrian origin. Österreichischer Agrarverlag, Vienna 1990, p. 48.
  3. ↑ a b Joachim Schmid, Frank Manty, Bettina Lindner: Geisenheimer Rebsorten und Klone , Geisenheimer Reports 67, 2009, ISBN 978-3-934742-56-7
  4. ^ A b Karl Bauer, Ferdinand Regner , Barbara Schildberger: Viticulture. 9th, updated edition. 2013.