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Determination of the quality characteristics of naturally growing hawthorn in Susehri

100%

Aglar E., Sumbul A., Karakaya O., Ozturk B.

Acta Scientiarum Polonorum. Hortorum Cultus

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2020

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tom 19

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nr 1

The study was conducted in 2017 in the district of Sivas. In the study, 20 genotypes, which are considered to be different from each other, taking into account the fruit characteristics such as color and size and shape, were determined from the hawthorns that were naturally grown in the flora of Suşheri. At harvest time, the fruit, which would be adequate for pomological and biochemical measurements and analyzes, was harvested. According to the results of the measurements and analyzes in the study, fruit weight was found to vary between 0.68 g and 6.35 g, fruit width was between 10.52 and 29.48 mm and fruit length was between 11.40 and 20.67 mm. The highest firmness values were recorded with the genotype (G) 20 genotype, while the G4 had the lowest values in terms of the firmness values of the fruit flesh. While there are no significant differences between the pH values of the genotypes, the differences between the genotypes in terms of SSC, TA and vitamin C contents are quite significant. It has been found that there are significant differences between the genotypes in terms of total phenolic, total flavonoid and antioxidant activity. The total phenolic content ranged from 218.8 (G17) to 605.8 (G5 and G8) mg GAE kg⁻¹ f.w., while the lowest total flavonoid content was 21.58 (G 17) and the highest total flavonoid content was 67.75 (G9) mg GAE kg⁻¹ f.w. When the antioxidant activity was evaluated, the DPPH values were 1.08 (G17) – 15.43 (14) mmol TE kg⁻¹ f.w., the FRAP values were 15.43 (G16) – 47.23 (G8) mmol TE kg⁻¹ f.w. respectively.

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Determining of the fruit characteristics of pistachio grafted on wild Pistacia terebinthus L. under the Central Kelkit Basin (Turkey) ecological conditions

100%

Aglar E., Sumbul A., Karakaya O., Ozturk B.

Acta Scientiarum Polonorum. Hortorum Cultus

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2020

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tom 19

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nr 6

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Morpho-pomological diversity of Turkish pear (Pyrus communis L.) accessions in eastern mediterranean region of Turkey

100%

Bayazit S., Caliskan O., Sumbul A.

Acta Scientiarum Polonorum. Hortorum Cultus

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2016

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tom 15

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nr 5

Conservation and sustainable use of plant genetic resources is important to meet the demand for future food security. This study was conducted on twenty-five native pear accessions sampled from Hatay, province, in eastern Mediterranean region of Turkey. In these accessions, ripening time, productivity, and some important pomological traits were determined such as fruit weight, fruit sizes, total soluble solids contents, pH, and acidity. The grittiness, flavor, and juiciness were also measured as sensory analysis. These results showed that the earliest ripening among the all studied accessions were ‘Biçin 1’ and ‘Biçin 2’ (June 25 in 2009 and June 23 in 2010), while the latest accessions were ‘Dağarmudu 1’ and ‘Dağarmudu 2’ (November 8 in 2009 and November 5 in 2010). In pear accessions, productivity was identified as medium and high. The fruit weight of pear accessions were ranged between 28.29 and 160.02 g, seed numbers were ranged between 0.56 and 10.00, total soluble solid contents were ranged between 10.00 and 18.50%. In pear accessions, 15 instead of all 21 of morpho-pomological fruit properties were able to explain 85.0% of the total variation. As a result, some pear accessions may be recommended for both pear cultivation and the breeding studies in terms of earliness and flavor.

Ograniczanie wyników

3 Acta Scientiarum Polonorum. Hortorum Cultus

3 Sumbul A.

2 Aglar E.

2 Karakaya O.

2 Ozturk B.

1 Bayazit S.

1 Caliskan O.

2 2020

1 2016

Determination of the quality characteristics of naturally growing hawthorn in Susehri

Determining of the fruit characteristics of pistachio grafted on wild Pistacia terebinthus L. under the Central Kelkit Basin (Turkey) ecological conditions

Morpho-pomological diversity of Turkish pear (Pyrus communis L.) accessions in eastern mediterranean region of Turkey