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https://doi.org/10.5513/JCEA01/18.3.1934

Postharvest putrescine and ultrasound treatments to improve quality and postharvest life of table grapes (Vitis vinifera L.) cv. Michele Palieri

Erdinc BAL ; Department of Horticulture, Faculty of Agriculture, University of Namik Kemal, Tekirdag, Turkey
Demir KOK ; Department of Horticulture, Faculty of Agriculture, University of Namik Kemal, Tekirdag, Turkey
Ali Izzet TORCUK ; Tekirdag Viticulture Research Institute, Tekirdag, Turkey

Puni tekst: engleski, pdf (626 KB) str. 598-615 preuzimanja: 351* citiraj
APA 6th Edition
BAL, E., KOK, D. i Izzet TORCUK, A. (2017). Postharvest putrescine and ultrasound treatments to improve quality and postharvest life of table grapes (Vitis vinifera L.) cv. Michele Palieri. Journal of Central European Agriculture, 18 (3), 598-615. https://doi.org/10.5513/JCEA01/18.3.1934
MLA 8th Edition
BAL, Erdinc, et al. "Postharvest putrescine and ultrasound treatments to improve quality and postharvest life of table grapes (Vitis vinifera L.) cv. Michele Palieri." Journal of Central European Agriculture, vol. 18, br. 3, 2017, str. 598-615. https://doi.org/10.5513/JCEA01/18.3.1934. Citirano 21.10.2021.
Chicago 17th Edition
BAL, Erdinc, Demir KOK i Ali Izzet TORCUK. "Postharvest putrescine and ultrasound treatments to improve quality and postharvest life of table grapes (Vitis vinifera L.) cv. Michele Palieri." Journal of Central European Agriculture 18, br. 3 (2017): 598-615. https://doi.org/10.5513/JCEA01/18.3.1934
Harvard
BAL, E., KOK, D., i Izzet TORCUK, A. (2017). 'Postharvest putrescine and ultrasound treatments to improve quality and postharvest life of table grapes (Vitis vinifera L.) cv. Michele Palieri', Journal of Central European Agriculture, 18(3), str. 598-615. https://doi.org/10.5513/JCEA01/18.3.1934
Vancouver
BAL E, KOK D, Izzet TORCUK A. Postharvest putrescine and ultrasound treatments to improve quality and postharvest life of table grapes (Vitis vinifera L.) cv. Michele Palieri. Journal of Central European Agriculture [Internet]. 2017 [pristupljeno 21.10.2021.];18(3):598-615. https://doi.org/10.5513/JCEA01/18.3.1934
IEEE
E. BAL, D. KOK i A. Izzet TORCUK, "Postharvest putrescine and ultrasound treatments to improve quality and postharvest life of table grapes (Vitis vinifera L.) cv. Michele Palieri", Journal of Central European Agriculture, vol.18, br. 3, str. 598-615, 2017. [Online]. https://doi.org/10.5513/JCEA01/18.3.1934

Sažetak
The main objective of this study was to assess the effectiveness of putrescine (Put) (1 and 2 mM for 10 min) and ultrasound treatments (32 kHz for 10 min) alone or in combination on changing biochemical compounds and extending postharvest life of grape. After treatments, clusters were packed in boxes with modified atmosphere packaging and stored at 1-2 °C with 90-95% relative humidity for 60 days. The weight loss, total soluble solids, titratable acidity, total anthocyanins, total phenolic content, antioxidant capacity, stem browning, decay rate and visual appearance at 0, 20, 40 and 60 days after harvest were recorded. Statistically significant differences were observed between different treatments in all measured parameters except for weight loss and total soluble solids. The data showed that individual Put or ultrasound treatment had a positive response in maintaining grape quality during storage, but conjugation of Put with ultrasound treatments showed better effects. Combination treatments maintained higher levels of anthocyanins, total phenolic content, antioxidant capacity and reduced the loss of sensory acceptability and decay incidence compared to control. At the end of the storage, control grapes markedly lost their quality, reaching below the critical marketable level while all the treatments preserved better the visual quality. These results demonstrated that the combined treatments of Put and ultrasound could be a promising approach to maintain postharvest storage quality of grapes.

Ključne riječi
biochemical compound; grape; polyamine; postharvest quality; ultrasonic

Hrčak ID: 186465

URI
https://hrcak.srce.hr/186465

Posjeta: 521 *