GiESCO 2019 banner
IVES 9 IVES Conference Series 9 GiESCO 9 «Aztec» – the new white table grape resistant variety

«Aztec» – the new white table grape resistant variety

Abstract

Context and purpose of the study – This paper presents is the create, the study and amplographic description the new white Greek table variety grapes “Aztec”, created in 2013 by breeder P. Zamanidis at the Athens vineyard of the Institute of Olive, Subtropical Plants and Vine.

Material and methods – The variety created by crossing with the method of hybridization of the variety “Talisman” with the newly Greek variety “Ipirotis”. “Aztec” is a cross-breeding between American, European grapevine species and Far East varieties (V. Amurensis).

Results – The duration of the “Aztec” variety from budburst to maturity is146-155 days. The variety is very strong with large shoots growth(2,1 – 3,0 m). The growth of shoots is higher over 95%. The flowers are morphologically and physiologically hermaphrodite. The yield is moderate (30-40t grapes / ha). The size of the cluster is large with a length of 26 cm and a width 15 cm, the shape is conical, medium density. The length of the peduncle of the grape is 6 cm and the length of the peduncle of the berry is 0.9 cm. The average weight of the cluster is 600gr. The size of the berry is large,sort elliptical in shape, the berry is 25 mm long and 20 mm wide with weight 7 g, and green color. The number of seeds is 1-2 per berry. The skin is of thick and high strength. The flesh is without color with aromaticlight flavor Labrusca. The content of sugar in must is greater than 240 g /l. It has high resistance to fungal diseases, insects, high resistance to low temperatures, high resistance to drought and tolerant in Phylloxera.. The « Aztec » variety is suitable for table grape and tsipouro productionin areas withvery humidity.
Can be used as a resistance donor, in fungal diseases, low temperature andinsects, in the genetic improvement of vitisvenifera varieties.

DOI:

Publication date: September 28, 2023

Issue: GiESCO 2019

Type: Poster

Authors

Zamanidis1, Ch. Paschalidis2, L. Papakonstantinou3, D. Taskos1 ,G. Merkouropoulos1, Karazoglou1A.

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…

Climat-roche-sol-fromage. Cartographie fonctionnelle du terroir. Exemple de l’A.O.C. Comté

La place prépondérante que prend le Massif Jurassien en Franche-Comté confère à la région un caractère montagneux qui a orienté l’agriculture vers l’élevage laitier. Cette vocation pastorale marquée et de rudes conditions climatiques sont à l’origine de la production, attestée depuis l’Antiquité, d’un fromage de réserve pour la longue période hivernale. Cette tradition fromagère, liée à des prairies naturelles, a perduré jusqu’à nos jours. La qualité et la spécificité du produit actuel, le fromage de Comté, ont été reconnues dès 1952 par l’attribution d’un label et dès 1958, par la reconnaissance d’un périmètre d’appellation d’origine contrôlée, l’A.O.C. Comté (fig. 1).

Evaluation of Furmint clones in the Tokaj Wine Region

The ’Furmint’ is the most important grape variety in the Tokaj Wine Region, constituting around 65% of its vineyard area. Before the phylloxera disease many types were grown, but as selection started in the 20th century, its diversity dramatically narrowed. As a result, the cultivation of Furmint was based mainly on two heavy-cropping clones, T.85 and T.92 at the end of the ’80s. Aims of present clone research take into account that after solely quantity as target, quality emerged in the 1990’s and most recently, typicity appeared as more private estates began their own selection program.

Application of grape pomace and stem extracts on Vitis vinifera L. cv. Monastrell: Increased stilbene content of grapes and wines

Pomace and grape stems are the main solid organic waste from winery industries, resulting from the pressing and/or fermentation processes it is generated in large amounts in many parts of the world

Il piano regolatore delle citta’ del vino

Obiettivo generale di questo documenta è fornire un metodo di pianificazione che superi l’organizzazione delle aree rurali, ed in particolare vitate, finalizzata unicamente all’ot­timizzazione economico produttiva delle aziende, verso una pianificazione integrata degli spazi aperti.

Dry leaf hyperspectral reflectance predicts leaf elemental composition in grafted hybrids

Elemental composition, measured as the concentrations of different elements present in a given tissue at a given time point, is a key indicator of vine health and development. While elemental composition and other high-throughput phenotyping approaches yield tremendous insight into the growth, physiology, and health of vines, costs and labor associated with repeated measures over time can be cost-prohibitive. Recent advances in handheld sensors that measure hyperspectral reflectance patterns of leaf tissue may serve as an affordable proxy for other types of phenotypic data, including elemental composition. Here, we ask if reflectance patterns of dried Chambourcin leaf tissue from an experimental grafting vineyard can predict the known elemental composition of those leaves.