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.

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…

“Silex vitioeno module porte-greffe”: an information system to gather experimental results on grapevine rootstocks

Maintaining stable yields and quality over time is a major challenge for the wine industry. Within the context of climate change, the choice of the rootstock is an important lever for adapting to current and future climatic conditions. Within a vineyard, the choice of the rootstock depends on the environmental conditions, the scion variety and the objectives of production. Many experimental data on the performances of rootstock already exist and can guide our decision-making.

The use of plasma activated water in barrel disinfection: impact on oak wood composition

The use of barrels is a practice that improves the quality of wines. The porous structure of wood favors the accumulation of microorganisms that can deteriorate the quality of wines so that barrel cleaning and sanitizing treatments are essential. The burning of sulphur discs has been the most common practice in winemaking because ots biocide effect. Nevertheless, its effectiveness is still insufficient and it is harmful for human health.

Within-vineyard variability in grape composition at the estate scale can be assessed through machine-learning modeling of plant water status in space and time. A case study from the hills of Adelaida District AVA, Paso Robles, CA, USA

Aim: Through machine-learning modelling of plant water status from environmental characteristics, this work aims to develop a model able to predict grape phenolic composition in space and time to guide selective harvest decisions at the estate scale.

Vineyard floor management intensity impacts soil health indicators and biodiversity across South Australian viticultural landscapes

Vineyard floors in warm, dry landscapes including those in South Australia, have traditionally been managed using intensive practices such as tillage and herbicides to control weeds and vegetation, thereby limiting competition with grapevines for water and nutrients in order to not compromise yields.

Application of antagonistic Metschnikowia strains against Botrytis cinerea in vineyards 

Less and less chemical plant protection products are approved by the E U. Plant pathogenic fungi become increasingly resistant to the active ingredients that have been around for a long time. Besides, there is a valid demand for effective products that can be applied in organic cultivation.
We examined Metschnikowia strains under laboratory conditions in order to find effective strains against B. cinerea. The antimicrobial mechanism of these yeasts is based on the competition for the ferric ions from the environment. Metschnikowia cells release the pulcherriminic acid which chelates with Fe3+, forming the pigment pulcherrimin.