Yapraktan Üre Uygulamasinin Farkli Armut (Pyrus Communis L.) Çeşi̇tleri̇nde Veri̇m, Meyve Kali̇tesi̇ Ve Bi̇oakti̇f Bi̇leşi̇kler Üzeri̇ne Etki̇si̇

Küçüker, Emine; Öztürk, Burhan; Özkan, Yakup; Yıldız, Kenan

doi:10.28948/ngumuh.239358

Cited by 12 publications

(7 citation statements)

References 27 publications

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“…The antioxidant activity was determined from 2.63 mmol kg -1 (A-01 and A-09) to 4.27 mmol kg -1 (A-23) in the FRAP assay. In the FRAP assay, the antioxidant activity was determined between the ranges 0.80-3.18 mmol kg -1 for pear varieties grown in Tokat region ( Küçüker et al, 2015) and 1.20-1.61 mmol kg -1 for local pear varieties from Posof region (Erbil et al, 2018). Azzini et al (2019) reported the antioxidant activity from 1.04 mmol kg -1 to 2.91 mmol kg -1 for Italian pear genetic resources.…”

Section: Resultsmentioning

confidence: 99%

Şebinkarahisar (Giresun) Yöresinde Yetiştirilen ‘‘Alişar’’ Armut Çeşidinin Biyoaktif Profili

Karakaya¹,

Yilmaz²,

Uzun³

et al. 2020

Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi

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With a history of at least three centuries, ''Alişar'' is a local pear (Pyrus communis L.) variety that is widely grown in the district of Şebinkarahisar in Giresun province. In recent years, researches on the bioactive compounds of fruits that are valuable for human health has gained importance. This research was performed to determine fruit bioactive profiles of 27 clones belonging to this variety. The total phenolic content, antioxidant activity and total flavonoid content in the fruits of the clones were investigated as bioactive properties. Total phenolic contents of the clones were found between 72.61-147.38 mg 100 g -1 . In the FRAP and DPPH assays, the antioxidant activity was determined between 2.61-4.27 mmol kg -1 and 0.18-0.76 mmol kg -1 . The total flavonoid content was detected between 3.05-18.01 mg 100 g -1 . According to the FRAP assay, there was a high positive correlation (r = 0.679 ***) between total phenolic and antioxidant activity, while total phenolics showed a moderate relationship with antioxidant activity (R 2 = 0.461). The findings revealed that Alişar pear clones showed variation in fruit bioactive components, and also some clones were rich in bioactive contents. A-19 in total phenolic content, A-23 in antioxidant activity and A-18 in total flavonoid content were evaluated more remarkably than other clones. These clones are thought to contribute as genetic material to pear breeding studies.

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Section: Resultsmentioning

confidence: 99%

Şebinkarahisar (Giresun) Yöresinde Yetiştirilen ‘‘Alişar’’ Armut Çeşidinin Biyoaktif Profili

Karakaya¹,

Yilmaz²,

Uzun³

et al. 2020

Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi

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“…Weed control was performed regularly with a rotovator, many times each year. Growth, yield and quality parameters were done according to similar researches were done in such areas [2,29,40,47,62].…”

Section: Methodsmentioning

confidence: 99%

“…Ozturk and coauthors [46] reported that fruit weight was 190.36 g, fruit width was 64.25 mm, and fruit length was 107.27 mm in 'Santa Maria' pear cultivar. The fruit weight of 'Santa Maria' cultivar grafted on BA29 quince clone rootstock varied 147.5 -169.4 g [14], and recorded 140.0 -156.2 g by [29]. Reported that fruit weight was 183.00 -290.00 g and fruit width was 61.18 -81.86 mm in some pear cultivars grown in western Kosovo, and they reported that fruit weight was 195.18 g, fruit width was 65.21 mm, and flesh firmness was 4.96 kg/cm 2 in 'Santa Maria' cultivar [33].…”

Section: Pomological Characteristicsmentioning

confidence: 99%

“…In the high density planting system of 'Santa Maria', growth and fruit quality characteristics were changed on different quince rootstocks. Many studies were shown that rootstocks had important effects on growth and fruit qualities [3,9,10,11,14,24,28,29,36,53,59,64]. While, Wertheim [65] stated that fruit quality parameters of pears were less affected by rootstocks.…”

Section: Chemical and Color Characteristicsmentioning

confidence: 99%

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Growth, Yield and Quality Performance of Pear (Pyrus communis L.) cv. ‘Santa Maria’ under High Density Planting

Öztürk

Faizi

2023

Braz. arch. biol. technol.

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The present study was carried out to determine the effect of quince rootstocks (BA29, QA and MC) on plant growth, fruit quality and yield of 'Santa Maria' pear cultivar in 2020 and 2021. In this study, significant differences were determined by all growth, yield and quality parameters except for trunk diameter (TD), trunk cross-sectional area (TCSA), canopy volume, fruit stalk thickness, acidity, total soluble solids (TSS) in terms of research years and rootstocks from analysis of variance. Tree height, annual shoot length, leaf area, fruit weight, fruit width, and fruit length was lower in the MC rootstock than in the others. In the case of research years, out of annual shoot growth in 2020, all other parameters were higher in 2021. Fruit stalk length, fruit stalk thickness and fruit firmness were higher on MC rootstock than BA29 and QA. There was an insignificant difference between rootstocks in terms of TSS. The highest L* was in QA and MC; chroma was in QA and hue angle was in BA29 rootstock. The number of fruit was the highest (139.01 pieces/tree) in BA29 in 2021 and the lowest in MC (11.97 pieces/tree) in 2020. The highest yield per tree (30.62 kg), yield per hectare (58484.2 kg), yield per trunk cross-sectional area (2.24 kg/cm 2 ) and yield per canopy volume (71.21 kg/m 3 ) were measured in QA in 2021. In conclusion, the yield efficiency of 'Santa Maria' pear cultivar under high density planting on QA was better than other combinations in 2021. Since the plants on which the research is carried out are still young, it may be recommended to continue the research for many years to determine the most suitable rootstock.

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“…Ideal rootstock selection for pear is a necessity in increasing the average fruit size for each cultivar (Pasa et al, 2017;Askari et al, 2019). Kucuker et al (2015) recorded that the weight of fruit varied according to cultivars and research years. And they reported that fruit weight in 'Santa Maria' grafted on BA29 ranged from 147.5 to 169.4 g. Erdem and Ozturk (2012) reported 140.00-156.20 g. Lepaja et al (2014) reported a fruit width of 61.18 to 81.86 mm and a fruit weight of 183.00 to 290.00 g. 'Santa Maria' fruit weight on different rootstocks in semi-arid conditions was reported 265.49 to 290.37 g (Ikinci et al, 2014).…”

Section: Pomological Characteristicsmentioning

confidence: 99%

Effects of Quince Rootstocks and Pear Cultivars on Fruit and Yield Characteristics

KURT

Öztürk

Faizi

et al. 2023

Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi

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The research carried out to evaluate effects of quince rootstocks [Quince Province BA29 (BA29), Quince A(QA), Quince C (MC)], pear cultivars, and research years on fruit quality and yield efficiency in the years 2020-2021. The highest fruit weight was obtained from BA29 (196.02 g), the lowest from MC (158.09 g). In the cultivars the highest fruit weight was obtained from ‘Abate Fetel’ (210.85 g), the lowest from ‘Santa Maria’ (156.73 g). The highest number of fruits (17.06 pieces tree-1), yield per tree (3.13 kg tree-1), yield per hectare (5982.8 kg ha-1) and yield per trunk cross sectional area (0.30 kg cm-2) obtained from BA29 followed by QA. In the cultivars, highest number of fruits (19.60 pieces tree-1), yield per tree (2.98 kg tree-1), yield per hectare (5685.00 kg ha-1) obtained from ‘Santa Maria’. In the research years, pre-harvest fruit drop rate (PHFDR 11.04%) and black spotted fruit rate (BSFR 13.79%) observed to be higher in 2021, while marketable fruit rate (MFR 77.03%) observed to be higher in 2020. In the rootstocks, the highest PHFDR (11.24%) observed on BA29 rootstocks, while highest MFR (73.72%) recorded on QA. In terms of cultivars, the highest PHFDR (10.73%) observed in ‘Williams’, while highest BSFR (16.41%) in ‘Deveci’, and highest MFR (76.31%) in the ‘Santa Maria’. As a conclusion, the highest yield and marketable fruit rate obtained from ‘Santa Maria’ cultivar and yield from BA29 rootstock. It could be suggested semi-dwarf cultivars and rootstocks for suitably performs under high density pear orchards.

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Yapraktan Üre Uygulamasinin Farkli Armut (Pyrus Communis L.) Çeşi̇tleri̇nde Veri̇m, Meyve Kali̇tesi̇ Ve Bi̇oakti̇f Bi̇leşi̇kler Üzeri̇ne Etki̇si̇

Cited by 12 publications

References 27 publications

Şebinkarahisar (Giresun) Yöresinde Yetiştirilen ‘‘Alişar’’ Armut Çeşidinin Biyoaktif Profili

Şebinkarahisar (Giresun) Yöresinde Yetiştirilen ‘‘Alişar’’ Armut Çeşidinin Biyoaktif Profili

Growth, Yield and Quality Performance of Pear (Pyrus communis L.) cv. ‘Santa Maria’ under High Density Planting

Effects of Quince Rootstocks and Pear Cultivars on Fruit and Yield Characteristics

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