Fertilization Biology Of Ancient Grape 'Ekşi Kara  (Vitis Vinifera L.)

Kara, Zeki; Sabır, Ali; Yazar, Kevser; Doğan, Osman; Khaleel, Ahmet

doi:10.15316/sjafs.2017.25

Cited by 10 publications

(11 citation statements)

References 11 publications

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“…There were slightly higher average values for the pollen germination of varieties ‘Alicante Bouschet’ and ‘Cardinal’, as stated by [ 21 ]. Based on another study’s results [ 25 ], a large number of varieties have high pollen germination capacity when 20.0% sucrose solution is used. The pollen germination of four grape varieties was examined by [ 3 ] in order to examine the occurrence of xenia and metaxenia.…”

Section: Discussionmentioning

confidence: 99%

“…The analysis of pollen characteristics, such as viability, germination capacity, and development characteristics of pollen tubes, is very important in defining varietal compositions for new vineyards and in breeding programs [ 1 , 3 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 ]. According to [ 25 ], pollen viability and pollen germination capacity are related to varieties, nutrition conditions, and environmental factors. The effect of the pollenizer pollen on certain fruit characteristics of maternal plants has been the subject of research in a number of fruit species, of which apples [ 26 , 27 , 28 ], pears [ 29 ], sour cherries [ 30 ], and cherries [ 31 ] have economic importance for our production conditions.…”

Section: Introductionmentioning

confidence: 99%

“…Finding varieties suitable for pollination of ‘Blatina’ is of great practical importance in raising new vineyards. Pollination and fertilization are the basic factors affecting fruit setting volume, and the most important goal of fruit producers is obtaining high quantity and quality yield in the horticultural industry, which depends on a sufficient fruit setting [ 25 ].…”

Section: Introductionmentioning

confidence: 99%

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Influence of Interaction Effects of the Different Pollenizers on the Blatina Variety (Vitis vinifera L.) Grape Cluster and Seed Characteristics

Jovanović-Cvetković

Šutalo

Küpe

et al. 2022

Plants

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Indigenous grape varieties represent a significant potential for viticultural diversification. Due to fertilization problems, certain varieties from this group require suitable pollenizers for successful fertilization and in order to achieve high-quality grapes. The study was conducted during the years 2016 and 2017 in the vineyard in Herzegovina (southern part of Bosnia and Herzegovina). The aim of this research is to define a suitable pollenizer for the ‘Blatina’ variety, which has a functionally female flower. Manual pollination was performed with five different pollenizers during the flowering period by applying pollen to the ‘Blatina’ variety inflorescence during the full bloom stage in the early morning hours. Pollinated inflorescences were isolated, marked, and monitored until the end of the vegetation, while open-pollinated clusters were the control group. The most important characteristics of grape clusters and seeds were analyzed. The best results during the research were obtained by open pollination. The significant effect of the pollenizers was registered in parameters: cluster mass, mass of grape berries in the cluster, number of grape berries per cluster, and average seed mass. Varieties ‘Žilavka’ and ‘Vranac’ had better characteristics compared to other pollenizer varieties. The results show that the Blatina variety production with a greater number of pollenizers ensures stable yields.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Influence of Interaction Effects of the Different Pollenizers on the Blatina Variety (Vitis vinifera L.) Grape Cluster and Seed Characteristics

Jovanović-Cvetković

Šutalo

Küpe

et al. 2022

Plants

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“…Since 'Ekşi Kara' has functional female flowers, 'Gök Üzüm' is used as a pollinator. Both cultivars are used as table and as raisin locally (Kara et al, 2017a). 'Trakya İlkeren' is preferred in early ecology in terms of its early yield, it can also be successful in short-vegetation areas (Köse and Ateş, 2017;Gülcü et al, 2020).…”

Section: Plant Materialsmentioning

confidence: 99%

“…'Ekşi Kara' and 'Gök Üzüm' are ancient and autochthonous grape cultivars grown extensively in Central Taurus Region (Kara et al, 2017a). In order to meet the pollen needs of 'Ekşi Kara' (Kara et al, 2017b), and to increase its marketability without loss of adaptation ability to the area where traditional cultivar is grown, its fruit quality characteristics must be improved (Kara et al, 2017b).…”

Section: Introductionmentioning

confidence: 99%

Effects of shoot tip colchicine applications on some grape cultivars

Kara

Yazar

2021

International Journal of Agriculture Environment and Food Sciences

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Polyploidization can provide changes in vital features such as growth, development, environmental stress tolerance in plants. Colchicine is one of the most commonly used chemicals as a polyploidization agent. In this study, 2-year-old 'Ekşi Kara', 'Gök Üzüm' and 'Trakya İlkeren' (2x, Vitis vinifera L.) saplings grown on their own roots were used. When the enforced shoots reached about 15 cm length, colchicine applied (0, 2.5 g L -1 , 5 g L -1 , 7.5 g L -1 ) 24 and 48 hours to the lateral shoot tips. The effects of treatments were evaluated by shoot tip viability, stoma size and density, chloroplast counts, and flow cytometry (FC) analysis, and 'Kyoho' (4x) were used as the control. The maximum stomatal variations were determined in Ekşi Kara cultivar at 2.5 g L -1 24-h application. Based on morphological differences, FC analysis was performed only in 'Ekşi Kara' but there was no genomic duplication. Since the morphological differences were not sufficient in the diagnosis of polyploid in grape cultivars, FC analysis should be performed to achieve confirmed results.

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Clonal Preselection in Grape (Vitis vinifera L.) Varieties of Ekşi Kara and Gök Üzüm

Kara,

Sabir,

Yazar

et al. 2023

SJAFS

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Ekşi Kara (functional female flowers) and Gök Üzüm (hermaphroditic flowers) are the two most important autochthonous varieties of middle Anatolia. This clone selection study started with mass-selection in producer vineyards consisting of approximately 5000 vines by The International Organization of Vine and Wine (OIV) clonal selection procedure. Two-years genetic and sanitation were examined visually in population and 220 clone candidates were ampelography and fertilization biology and bud fertility determined for Ekşi Kara variety. The clone candidates were ranked at the level of sums, with weighted grading of three-year yield, growth, and quality records. Sanitation analyses of the superior clones were made. 17 clones in the Ekşi Kara grape variety were selected according to their superior scores in genetic selection and sanitation analyses. Eleven clones were selected by mass selection from Gök Üzüm carried out in a single location, and 2 clones were selected with genetic selection scores and health tests. Grapevine fleck virus (GfKV) was the most common ( 29%) in the samples tested, Grapevine leafroll-associated virus 1+3 (GLRaV-1 + 3,  26%), Grapevine virus A (GVA, 12%), Grapevine leafroll associated virus-2 (GLRaV-2,  3%), Arabis mosaic virus (ArMV) / Grapevine fanleaf virus (GFLV) ( 1%) are fallowed with indicated percentage. Although virus and bacterial infections are common in the vineyards, enough healthy clones were selected. 17 Ekşi Kara and 2 Gök Üzüm clones selected as pollinators were grafted onto the 110R rootstock for clone comparison in homogeneous conditions, and a "Clone Comparison Vineyard" was established in Selçuk University.

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Fertilization Biology Of Ancient Grape 'Ekşi Kara (Vitis Vinifera L.)

Cited by 10 publications

References 11 publications

Influence of Interaction Effects of the Different Pollenizers on the Blatina Variety (Vitis vinifera L.) Grape Cluster and Seed Characteristics

Influence of Interaction Effects of the Different Pollenizers on the Blatina Variety (Vitis vinifera L.) Grape Cluster and Seed Characteristics

Effects of shoot tip colchicine applications on some grape cultivars

Clonal Preselection in Grape (Vitis vinifera L.) Varieties of Ekşi Kara and Gök Üzüm

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