GiESCO 2019 banner
IVES 9 IVES Conference Series 9 GiESCO 9 The role of ampelographic collection in genetic improvement of native varieties and the creation new varieties

The role of ampelographic collection in genetic improvement of native varieties and the creation new varieties

Abstract

The available plant diversity is maintained in global genetic collections and germplasm banks. One of the main objectives of the study of the genetic material of vine still conducting research to characterize the genotypes and the creation of new varieties. The main ampelographic collection of the country, the largest in the Balkans, is located at the Athens Vine Institute in Lykovrisi, Attica, in an area of 70 acres. It contains more than 800 varieties, most of which are indigenous. The Institute is conducting research on the genetic improvement of native varieties and the creation new winemaking and table grape varieties of high productivity, grape quality, resistance to fungal diseases and their adaptability to stresses using the hybridization method using European high-quality varieties. The genetic improvement, using the hybridization method, was made with traditional recognized methods. As a motherly were selected indigenous varieties and as fatherly were selected Western European varieties. The ampelographic description made in accordance with the instructions of the OIV 2013. They created the grape varieties for growing in all production areas of high quality white and red wines of different categories be used for genetic improvement of white and red vines.Τo determine the effect of different environmental conditions on growth, yield and quality of the product of each variety is necessary to do research.

Download the PDF

DOI:

Publication date: March 11, 2024

Issue: GiESCO 2019

Type: Poster

Authors

L. Papakonstantinou1, P. Zamanidis2, Ch. Paschalidis3, D. Petropoulos3, D. Taskos2, St. Sotiropoulos3,G Chamurliev4 and M. A. Ovchinnicov5

1 Agricultural University of Athens, 75 IeraOdos str., 11855, Botanikos, Attica.
2 “ELGO DIMITRA”, Institute of Olive, Subtropical Plants and Division of Athens Vineyard, 1 Venizelou St., 14123 Lykovrysi, Attiki
3 Technological Educational Institute of Peloponnes School of Agricultural Techology,Antikalamos 24100 Kalamata, Greece
4 Russian University of Peoples’ Frendship, 6 Miklouho-Maclay St., Moscow Russia
5 Volgograd State Agrarian University . Volgograd Russia, 26 University Prospect

Keywords

Hybridization, variety, shoots, leaves, inflorescence, cluster, berry

Tags

GiESCO | GiESCO 2019 | IVES Conference Series

Citation

Related articles…

Salubrity of environment and zoning process: first consideration on the radioactivity of vineyard soils

La salubrité du milieu et des aliments intervient de plus en plus lourdement, et souvent négativement, sur la santé de l’homme, aussi bien sur l’individu que sur la société tout entière.

Read More

Investigating the conceptualization and practices linked to peppery notes in Syrah red wines by French winemakers from different regions

The peppery attribute is often used to describe the aroma of Syrah wines. Rotundone was identified as the main aroma compound responsible for these notes. A significant percentage of anosmic respondents to this molecule was reported in previous studies. However, in most cases, these anosmic respondents, formally tested through three-alternative forced choice (3AFC), frequently declare being able to perceive peppery notes in wines. The main objective of this study was to investigate how anosmic French producers from two different regions conceptualize the peppery notes in Syrah red wines, and how they link it to production practices in comparison with non-anosmic producers.

Read More

Characterization of various groups of pyranoanthocyanins in Merlot red wine

In red wines, anthocyanins evolve during the wine-making process and ageing. They react with other compounds (such as vinylphenols, acetaldehyde, pyruvic acid…) to form a stable family of compounds called pyranoanthocyanins. Furthermore, the oxidation process can modify the anthocyanic profile of a red wine. It is also interesting to evaluate the occurrence of the different subclasses of pyranoanthocyanins and to characterize their chemical properties. The first objective of this study is to evaluate the occurrence of the different groups of pyranoanthocyanins in an oxidised Merlot wine by a centrifugal partition chromatography strategy. The second goal is to evaluate their relative impact in red wines from Bordeaux region by measuring their concentrations.

Read More

Possible methods of adaptation to the effects of climate change in the Tokaj Wine Region 

Viticulture’s adaptation to the harmful effects of climate change is globally the biggest challenge of the near future. Short, extremely intensive rainfalls and longer periods of drought are getting more frequent in the Tokaj Wine Region, where the majority of the vineyards are cultivated on steep slopes. Hence, erosion has high risk, especially when combined with the loess-based soils on about ten percent of the region. The environmentally beneficial cover crop and mulch usage can effectively reduce the risk of erosion, according to research done by the Tokaj Wine Region Research Institute of Viticulture and Oenology.

Read More

New plant protein extracts as fining agents for red wines

AIM: Quinoa (Chenopodium quinoa) is a non-allergenic pseudocereal with a high protein content

Read More