Terroir 2014 banner
IVES 9 IVES Conference Series 9 SSR analysis of some Vitis sylvestris (GMEL.) accessions of the Szigetköz and Fertő-hanság national park, Hungary

SSR analysis of some Vitis sylvestris (GMEL.) accessions of the Szigetköz and Fertő-hanság national park, Hungary

Abstract

The evolution of cultivated plants played important role in the ascent of humanity. Research of their origin and evolution started at the beginning of the20th century, but till nowadays a lot of questions remain open. A large number of theories exist about the evolution of the European grapevine (Vitis vinifera L.). The Vitis sylvestris GMEL. in Hungary is a protected species. The quest and reservation of its populations are significant in terms of nature conservation and reserve of biodiversity as well. Based on theoretical and practical researches, it is supposed, that this species itself, or crossing with other species could be the progenitor of the European grapevine (Vitis vinifera L.). 

In this study the quest and the SSR analysis of the Vitis sylvestris GMEL. populations of the Szigetköz and Fertő-Hanság National Park of Hungary are intended. 20 different genotypes of woodland grape (Vitis sylvestris GMEL.), 10 cultivars of European grape (Vitis vinifera L.) and 10 species/genotypes of rootstocks were analysed in 16 SSR loci of different linking groups. 

The results show, that the analysed Vitis sylvestris accessions form an distinct group, but are closer to the Vitis vinifera cultivars, than to the rootstocks. This raise the probability, that these woodland grapes are true-to-type Vitis sylvestris.

DOI:

Publication date: August 18, 2020

Issue: Terroir 2014

Type: Article

Authors

G. JAHNKE (1), Z. NAGY (1), G. KOLTAI (2), J. MÁJER (1)

(1) National Agricultural Research and Innovation Centre, Research Institute for Viticulture and Enology, Badacsonytomaj, Hungary 
(2) University of West Hungary Faculty of Agricultural and Food Sciences, Mosonmagyaróvár, Hungary 

Keywords

Vitis sylvestris (GMEL.), biodiversity, progenitor, SSR analysis, woodland grape, European grape, genotypes, true-to-type

Tags

IVES Conference Series | Terroir 2014

Citation

Related articles…

Biotype diversity within the autochthonous ‘Bobal’ grapevine variety

Bobal is the second most widely grown Spanish red grape variety (54,165 has), mainly cultivated in the Valencian Community and especially, in Utiel-Requena region (about 67% of 34,000 has). In this study, agronomic and enological parameters were determined in 98 biotypes selected during 2018 and 2019 in more than 50 vineyards over 50 years-old in the Utiel-Requena region. Moreover, a multi-criteria approach considering temperature and rainfall (Fig. 1A), among other parameters, was made to establish three different zones within the region (Fig. 1B), where in the future the selected biotypes will evaluated. In fact, in 2020, 4 replicates and 12 vines per biotype were planted in an experimental vineyard to preserve this important intra-cultivar diversity.

Using gene editing to improve the hydraulic properties of grapevine roots under water stress conditions

Context and purpose of the study. Epidermal Patterning Factors are a family of small peptides that are highly conserved in the plant kingdom and are involved in several physiological and developmental processes.

Which microorganisms contribute to mousy off-flavour in our wines?

In this video recording of the IVES science meeting 2024, Mariona H Gil i Cortiella (Universidad Autónoma de Chile, Santiago de Chile, Chile) speaks about Which microorganisms contribute to mousy off-flavour in owines. This presentation is based on articles accessible for free on OENO One and IVES Technical Reviews.

Comparison between satellite and ground data with UAV-based information to analyse vineyard spatio-temporal variability

Currently, the greatest challenge for vine growers is to improve the yield and quality of grapes by minimizing costs and environmental impacts. This goal can be achieved through a better knowledge of vineyard spatial variability. Traditional platforms such as airborne, satellite and unmanned aerial vehicles (UAVs) solutions are useful investigation tools for vineyard site specific management.

Composition and molar mass distribution of different must and wine colloids

A major problem for winemakers is the formation of proteinaceous haze after bottling. Although the exact mechanisms remain unclear, this haze is formed by unfolding and agglomeration of grape proteins, being additionally influenced by numerous further factors.