Effect of row orientation and elevation on leaf morphology of grapevine (Vitis vinifera L.) c.v. Furmint

2014 ◽  
Vol 10 (1) ◽  
pp. 53-69 ◽  
Author(s):  
P. Bodor ◽  
L. Baranyai ◽  
V. Parrag ◽  
Gy. Bisztray
Keyword(s):  
Vitis Vinifera ◽  
Morphological Traits ◽  
Morphological Variability ◽  
Ecological Factors ◽  
Morphological Plasticity ◽  
International Organization ◽  
Vitis Vinifera L ◽  
Grapevine Cultivar ◽  
Graphic Software ◽  
Leaf Morphological Traits

Grapevine (Vitis vinifera L.) shows morphological plasticity influenced by environmental factors such as radiation and temperature. The effect of row orientation, exposition of leaves and orchard altitude on leaf morphological traits was evaluated. Grapevine cultivar ‘Furmint’ was investigated in this study with the new version of the GRA.LE.D. raster graphic software. The standard OIV (International Organization of Vine and Wine) descriptors were used with additional size parameters. High morphological variability was observed among the leaves collected from 4 different row orientations and 5 levels of expositions. Exposition levels were assigned according to the estimated total radiation collected by leaves at their position. Selected parameters also responded sensitively to changing elevation in the range of 110–289 m. According to the results, traditional leaf morphological investigations performed with machine vision systems may be recommended to reveal significant ecological factors on ampelometric traits.

scholarly journals Landmark-based morphometry reveals phyllometric diversity along the shoot axis of the grapevine (Vitis vinifera L.)

2018 ◽  
Vol 14 (s1) ◽  
pp. 1-9
Author(s):  
Bodor Péter ◽  
Baranyai László ◽  
Szekszárdi Andrea ◽  
Bisztray György Dénes ◽  
Bálo Borbála
Keyword(s):  
Vitis Vinifera ◽  
Leaf Morphology ◽  
Morphological Characteristics ◽  
Morphological Diversity ◽  
Leaf Damage ◽  
Vitis Vinifera L ◽  
Graphic Software ◽  
High Diversity

Leaf morphology of the grapevine (Vitis vinifera L.) cv. ‘Kövidinka’ was evaluated based on 32 landmarks. The aim of this study was to reveal leaf morphological diversity along the shoot axis. For this purpose 10 shoots were collected with 26 to 35 leaves. Altogether 304 leaf samples were digitised and analysed with the GRA.LE.D 2.04. raster graphic software. Leaf damage was estimated based on the missing landmarks on the lamina. Our results showed that the leaves on the 11th and 13th nodes are the most intact, without missing landmarks. Lowest variability (cv = 0,126) of the investigated 54 morphological characteristics were observed among the leaves on the 11th nodes of the shoots, in accordance with the literature. Based on the results length of the veins, angles between the veins and further features such as size of the serrations show high diversity along the shoot axis. These results underline the need of careful sampling during the ampelometric investigations.

scholarly journals Polyphenol content and antioxidant capacity of the skin extracts of berries from seven biotypes of the Greek grapevine cultivar Korinthiaki Staphis (Vitis vinifera L.)

2018 ◽  
Vol 12 (12) ◽  
pp. 1927-1936 ◽  
Author(s):  
Maritina Stavrakaki ◽  
◽  
Katerina Biniari ◽  
Ioannis Daskalakis ◽  
Despoina Bouza ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
Antioxidant Capacity ◽  
Vitis Vinifera L ◽  
Polyphenol Content ◽  
Grapevine Cultivar

scholarly journals Characteristics of Grapevine (Vitis vinifera L.) ‘Albariño’ Clones Resulting from Two Clonal Selections

HortScience ◽  
2007 ◽  
Vol 42 (1) ◽  
pp. 97-100 ◽  
Author(s):  
Susana Boso Alonso ◽  
Virginia Alonso-Villaverde Pilar Gago ◽  
José L. Santiago ◽  
Mariá C. Martínez ◽  
Emilio Rodriguez
Keyword(s):  
Vitis Vinifera ◽  
Clonal Selection ◽  
Vitis Vinifera L ◽  
Research Station ◽  
Grapevine Cultivar ◽  
Selection Processes ◽  
Mother Plants ◽  
Northwestern Spain ◽  
Spanish Research

The grapevine cultivar Albariño (Vitis vinifera L.) is one of the most economically important of northwestern Spain. It is also grown in northern Portugal. The present work examines the results obtained by two clonal selection processes involving this cultivar. The first of these was begun in 1987 by the Viticulture Research Group of the Spanish Research Council (CSIC). This involved centuries-old mother plants showing small ampelographic or agronomic differences. The second process was begun in 1989 by the wine-making company Bodegas Terras Gauda S.A. This involved the use of centuries-old ‘Albariño’ plants too, but also of other plants no older than 20 years of age. The number of mother plants originally examined in the CISC procedure was 40, but only eight were finally selected and planted (at the Misión Biológica de Galicia Research Station). In the procedure followed by Bodegas Terras Gauda S.A., 115 mother plants were originally planted. The characteristics of the eight CSIC clones and the 22 surviving Bodegas Terras Gauda S.A. clones were determined. The variability of the eight CSIC clones was found to be greater. It is recommended that candidate materials for use in clonal selection programs be examined for differences in situ before being admitted to collections.

POLLENIZER INFLUENCE ON BERRY AND SEED PROPERTIES IN GRAPEVINE CULTIVAR 'BAGRINA' (VITIS VINIFERA L.)

2003 ◽  
pp. 775-777 ◽  
Author(s):  
Milica Fotiric ◽  
M. Mulitinovic ◽  
D. Nikolic ◽  
Vera Rakonjac
Keyword(s):  
Vitis Vinifera ◽  
Vitis Vinifera L ◽  
Grapevine Cultivar

scholarly journals Genotyping and Phenotyping of the Potential Clones, Biotypes and Variants of Grapevine Cultivar Korinthiaki Staphis (Vitis vinifera L.)

2016 ◽  
Vol 8 (3) ◽  
pp. 127
Author(s):  
Maritina Stavrakaki ◽  
Katerina Biniari
Keyword(s):  
Genetic Diversity ◽  
Statistical Analysis ◽  
Vitis Vinifera ◽  
Clonal Selection ◽  
Small Distance ◽  
The Other ◽  
Vitis Vinifera L ◽  
Molecular Method ◽  
Grapevine Cultivar ◽  
Selection For

<p>This study presents the results regarding the identification and discrimination of twenty seven possible clones of grapevine cultivar Korinthiaki staphis (<em>Vitis vinifera</em> L.), three biotypes of Korinthiaki lefki and the related cultivar Staphidampelo using the ampelographic description and the molecular method AFLP. The results from the statistical analysis showed that all the biotypes of cultivar Korinthiaki staphis show small distance and are grouped in the same cluster, depending on their origin, while Staphidampelo and Korinthiaki lefki are neither variants nor biotypes of the cultivar Korinthiaki staphis but different cultivars since they are very distant compared to the other biotypes and moreover, Korinthiaki lefki is in a separate cluster of the dendrogram. The ampelographic description in combination with the molecular method AFLP are effective for the study of the between and within genetic diversity of grapevine cultivars as well as for their identification and discrimination. The results of this study can constitute the base for the implementation of the clonal selection for grapevine cultivar Korinthiaki staphis and the seclusion of the desired clones.</p>

scholarly journals Sanitary status of slovenian indigenous grapevine cultivar Refosk

OENO One ◽  
2005 ◽  
Vol 39 (1) ◽  
pp. 19 ◽  
Author(s):  
Irma Tomazic ◽  
Zora Korosec-Koruza ◽  
Natasa Petrovic
Keyword(s):  
Vitis Vinifera ◽  
Mosaic Virus ◽  
Vitis Vinifera L ◽  
Grapevine Virus ◽  
Grapevine Fanleaf Virus ◽  
Arabis Mosaic Virus ◽  
Disease Symptoms ◽  
Grapevine Cultivar ◽  
Grapevine Virus A ◽  
Grapevine Virus B

<p style="text-align: justify;">Sanitary status of visually selected and nonselected indigenous grapevine cultivar 'Refosk' (Vitis vinifera L. cv. 'Refosk') was evaluated. Nine viruses were tested by ELISA: Nepoviruses Grapevine fanleaf virus (GFLV) and Arabis mosaic virus (ArMV), Closteroviruses Grapevine leafroll associated viruses 1 (GLRaV-1), 2 (GLRaV-2), 3 (GLRaV-3), and 6 (GLRaV-6), Grapevine fleck virus (GFkV) and Vitiviruses Grapevine virus A (GVA) and Grapevine virus B (GVB). All viruses except ArMV and GVB were detected. The vines of cv. ‘Refosk’ passing the visual selection were 50 % free of tested viruses in comparison to only 24 % virus-free vines of non-visually selected material. Visually selected plants revealed the highest incidence of virus GLRaV- 1 (37 %) and in addition to that a 15 % incidence of rugose wood (RW) disease symptoms.</p>

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