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1
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Purple carrot lines has superior technological characteristics in Turkey

100%
Kiraci S., Padem H.
Acta Scientiarum Polonorum. Hortorum Cultus
|
2016
|
tom 15
|
nr 1
The purple carrot population, which is cultivated commonly in Konya region in Turkey for industrial purposes, was used. Different types of purple carrots were collected in order to have a gene pool, and they were subjected to selection according to the charac-ters studied. The experiment was carried out in a Randomized Blocks Trial Design in a 3-recurrent using 22 inbred lines of purple carrot during 2009–2012. As for average yield, Eregli 1 was the highest (11.54 t·ha-1) whereas Eregli 14 was the lowest (9.27 t·ha-1). A correlation between some physical and chemical quality characteristics was determined. In carrot samples, the amount of dry matter was 12.63–16.30%, total sugar content was 7.13–9.67 g·100 g-1, the amount of β-carotene was 117.17–249.55 μg·g-1, the amount of an-thocyanin was 272.0–596.2 μg·g-1, the amount of total phenolic 155.83–206.67 mg·10-2 g-1GAE, and antioxidant activity ranged from 31.85 to 44.20%. At the end of the study, the Eregli 9 and Eregli 10 lines were determined as hopeful lines, and Eregli 4 and Eregli 16 lines were determined as being cultivar candidate lines.
2
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Determination of the chemical and sensory characteristics of some carrot varieties grown in Turkey

100%
Kiraci S., Padem H.
Acta Scientiarum Polonorum. Hortorum Cultus
|
2016
|
tom 15
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nr 6
This study was conducted in Konya region where 60% of the carrot production of Turkey is realized. Eight different-colored carrot varieties were used in the study and their sensory and chemical quality characteristics were determined. It was determined that the orange-colored root varieties were preferred more than those with other colored root varieties in terms of outer and inner color, juiciness, taste and bitterness. A correlation between some sensory and chemical quality characteristics was determined. The most phenolic matter content was determined in Purple carrot (163.52 mg 10-2 g -1 GAE) and Bolero (orange) (155.90 mg 10-2 g -1 GAE) varieties. The most antioxidant activity (45.91% inhibition), dry matter content (16.77%), total sugar content (8.27 g 10-2 g -1) and β carotene (183.01 µg g-1) content were determined in the Maestro (orange) variety. It was determined that the orange colored was preferred more than the other colored varieties in terms of sensory features.
3
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Chemical composition and antioxidant activity of foxtail lily (Eremurus spectabilis)

51%
Tosun M., Ercisli S., Ozer H., Turan M., Polat T., Ozturk E., Padem H., Kilicgun H.
Acta Scientiarum Polonorum. Hortorum Cultus
|
2012
|
tom 11
|
nr 3
Eremurus spectabilis is used as a vegetable in Turkey, especially in Eastern Anatolia region. In this study, eight E. spectabilis from different growing areas have been analyzed for its nutrition value and antioxidant properties. The results showed that there were significant differences among samples in terms of all above parameters. The mean values of the parameters investigated were 86.62–91.35% for water content, 4.78–5.15 for pH; 0.42–0.70% for acidity, and 0.61–1.11% for ash content. The antioxidant activity tests evaluated by using 2-diphenyl-1-picryhydrazyl (DPPH) free radical scavenging and β-carotene/linoleic acid assays indicated that the extracts of E. spectabilis samples had high antioxidant capacity. In the DPPH and β-carotene/linoleic acid systems, average values were 73.69 ȝg extract . ml⁻¹ and 94.56%, respectively. The average amount of total phenolics in samples was 223 mg GAE . 100 g⁻¹ FW. Protein, K, Ca, Mg, Fe and Cu contents of E. spectabilis species were found higher than in some other commonly used vegetables. The results suggest that E. spectabilis could be a valuable source of antioxidants, phenolics and minerals.
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