The Effects of Pre-Harvest Naphthalene Acetic Acid (NAA) Treatments on Fruit Quality Attributes of Braeburn Apples during Cold Storage   
Yazarlar (6)
Burhan Öztürk
Ordu Üniversitesi, Türkiye
Orhan Karakaya
Ordu Üniversitesi, Türkiye
Yakup Özkan
Süleyman Demirel Üniversitesi, Türkiye
Prof. Dr. Kenan YILDIZ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Karakaya Medeni
Saadet Koç Güler
Ordu Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü Diğer hakemli uluslarası dergilerde yayınlanan tam makale
Dergi Adı Journal of Experimental Agriculture International
Dergi ISSN 2457-0591
Dergi Tarandığı Indeksler AGRIS, MENDELEY
Makale Dili İngilizce
Basım Tarihi 04-2019
Cilt No 33
Sayı 6
Sayfalar 1 / 7
DOI Numarası 10.9734/JEAI/2019/v33i630159
Makale Linki http://dx.doi.org/10.9734/jeai/2019/v33i630159
Özet
In this study, effects of pre-harvest naphthalene acetic acid (NAA) treatments on weight loss, color, flesh firmness, soluble solids content (SSC), titratable acidity and starch index of Braeburn apples (Malus x domestica Borkh) were determined at harvest and at 45 days post-harvest intervals throughout cold storage at 0±0.5 C and 90±5% RH. During cold storage, the lowest weight loss was obtained from NAA-treated fruits. L* and hue angle values of both control and NAA-treated fruits decreased in all analysis periods. While chroma value increased for NAA-treated fruits during cold storage, it firstly increased, and then decreased. The flesh firmness of NAA-treated fruits was higher than control fruits at harvest, whereas it was lower in the last two analysis periods. NAA-treated fruits had lower SSC values than the control fruits. The starch degradation of NAA-treated fruits was faster than the control fruits.
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