GiESCO 2019 banner
IVES 9 IVES Conference Series 9 GiESCO 9 Early Elgo Demetra: the new pink table variety seedless with big berry and resistant

Early Elgo Demetra: the new pink table variety seedless with big berry and resistant

Abstract

Context and purpose of the study – This paper presents is the create, the study and amplographic description the new pink “Early Elgo Demetra” variety. The seedless resistant grape variety “Early Elgo Demetra” was created by P. Zamanidis at the Athens Vine Department of the Institute of Olive and Subtropical Plants, in 2014.

Material and methods – The variety created by crossing with the hybridization method of the Russian resistant table variety “Talisman” with the newly Greek variety “Volga” (“Talisman” with a mixture of pollen “Perlet” and “Sultanina”). Created variety is a complex hybrid between dissimilar species of European, American and Far East (V. Amurensis). 

Results – The duration of the “Early Elgo Demetra” variety from budburst to maturity is 126-135 days. The variety is strong with very large shoots growth (2.1 – 3.0 m). The growth of shoots is higher over 95%. The shoot and the tip of the young shoot are green-colored and hairless. The yield is high more than 40 t / ha. The average weight of the cluster is 700 g. The content of sugar is high. The “Early Elgo Demetra” grape is large, conical, low density, with a long elliptical shape, pink color, with an average weight of until to 8 g, and has small pseudo-seed that are not understood in consumption. The mature leaf is medium size, symmetrical, and five sort lobs. The berry is sort elliptical with skin is thin and high resistance. The flesh has a pleasant taste. The grape is kept on for a long time. It is intended for edible use. It is kept for a long time in refrigerators and has excellent transport behavior. It has high resistance to fungal diseases, insects, high resistance to low temperatures, high resistance to drought and tolerant in Phylloxera compared to other varieties of Vitis vinifera. Can be used in the genetic improvement of Vitis vinifera varieties as a resistance donor, for fungal diseases, insects and low temperature.

DOI:

Publication date: June 18, 2020

Issue: GiESCO 2019

Type: Poster

Authors

P. Zamanidis1, Ch. Paschalidis2, L. Papakonstantinou3, D. Taskos1

(1) Department of Viticulture of Athens. Institute of Olive Tree, Subtropical Cropsand Viticulture,.Hellenic. Agricultural Organization-DEMETER 1 S. Venizelou Str., 14123, Lykovrisi, Attiki, Greece
(2) Technological Educational Institute of Peloponnese, School of Agricultural Technology, 24100 Antimalamos, Kalamata
(3) Agricultural University of Athens, 75 IeraOdos str., 11855, Botanikos, Attica

Contact the author

Keywords

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

Tags

GiESCO | GiESCO 2019 | IVES Conference Series

Citation

Related articles…

Effects of graft quality on growth and grapevine-water relations

Climate change is challenging viticulture worldwide compromising its sustainability due to warmer temperatures and the increased frequency of extreme events. Grafting Vitis vinifera L.

Effect of malolactic fermentation in barrels or stainless steel tanks on wine composition. Influence of the barrel toasting

Ellagitannin, anthocyanin and woody volatile composition of Cabernet Sauvignon wines aged in oak barrels for 12 months was evaluated. Depending on the container where malolactic fermentation (MLF) was carried out, two wine modalities were investigated: wines with MLF carried out in stainless steel tanks and barrel-fermented wines. Three toasting methods (medium toast, MT; medium toast with watering, MTAA; noisette) were considered for ageing of each wine modality. Sensory analyses (triangle and rating tests) were also performed. Two-way ANOVA of the raw experimental data revealed that the toasting method and the container where MLF took place, as well as the interaction between both factors, have a significant influence (p < 0.05) on ellagitannin, anthocyanin and woody volatile profiles of Cabernet Sauvignon wines.

VOLATILE COMPOUNDS AND SENSORY PROFILE OF NEBBIOLO RED WINES TREATED WITH WOOD FORMATS ALTERNATIVE TO BARRELS

In winemaking, the use of wood products alternative to barrels, has become a useful tool for the achievement of numerous oenological objectives, including the fast release of desirable volatile and polyphenolic compounds, colour stabilization, and important economic advantages if compared to the traditional barrel production. Among a huge array of variables, the wood format, the vinification protocol, especially the moment of the infusion of the woods and the exposed surface area of the alternative woods are of relevant significance, since they may influence the speed and intensity of the aroma transfer from the wood to the wine defining different sensory profiles.

Unraveling vineyard site from vintage contributions: Elemental composition of site-specific Pinot noir wines across multiple vintages

Understanding vineyard site contribution to elemental composition of wines has, historically, been limited due to lack of continuity across multiple vintages, as well as lack of uniformity in scion clone and lack of controlled pilot-scale winemaking conditions.  We recently completed our fifth vintage, and have elemental composition characterizing wines from four vintages (2015–2018)

Characterization of the thiol aromatic potential of a new resistant grape variety: Floreal

Aims: Due to climate change and the desire to decrease enological inputs (organic farming), the vineyard has to be modified and the selection of new resistant grape varieties as an alternative is researched intensively today. From January 2018, four new grape varieties that are resistant against mildew and odium have been added to the official