Bu çalışmada, standart portakal çeşitlerimizden Yafa'nın muhafazası üzerine bazı kimyasal maddelerin etkisi araştırılmıştır. Bu amaçla optimal derim zamanında derilen portakallar Benlate (500 ppm), Metalaxyl (200 ppm), Thiabendazole (1000 ppm), 2,4D (200 ppm) ve Thiabendazole + 2,4D gibi kimyasal maddelere bandırılmıştır. Bir gün vantilasyonla kurutulan meyveler teker teker difenilli kâğıtlara sarılarak ambalajlanmış, 4℃ sıcaklık ve %85-90 oransal nem içeren mekanik soğutmalı depolarda muhafazaya alınmıştır. Muhafaza periyodu içinde belirli aralıklarla alınan meyve örneklerinde çeşitli fiziksel ve kimyasal analizler yapılmış ve muhafaza sırasında ortaya çıkan fizyolojik ve fungal nedenli bozulmalar saptanmıştır. Yafa portakallarına derimden sonra yapılan ilaçlamalardan 2,4D ve TBZ olumlu sonuç vermiştir. 4℃ sıcaklık %85-90 oransal nemde bu portakallar 4 ay pazarlanabilir durumda muhafaza edilmişlerdir.
In this study, effects of some postharvest chemical treatments on the storage of Jaffa oranges were investigated. This purpose, oranges that harvested optimal harvest time were dipped Benlate (500 ppm), Metalaxyl (200 ppm), Thiabendazole (1000 ppm), 2,4 D (200 ppm), Thiabendazole + 2,4 D and water. Dried oranges with fan for a day were wrapped by diphenyl impregnated paper one by one. Wrapped oranges were stored in refrigerated storage room 4℃ and 85-90% relative humidity. At certain intervals during the storage period, fruit samples were taken from different treatments and various physical and chemical analysis were carried out. In addition to the analysis, physiological and fungi caused deterioration and decays were noted. 2,4 D and Thiabendazole treatments were successful than other postharvest chemical treatments on Jaffa oranges. These oranges could be stored in 4℃ and 85-90% 4 months after harvest without losing much of its quality.
Primary Language | Turkish |
---|---|
Subjects | Agricultural Engineering (Other) |
Journal Section | Makaleler |
Authors | |
Publication Date | December 31, 1993 |
Submission Date | January 1, 1993 |
Acceptance Date | January 31, 1993 |
Published in Issue | Year 1993 Volume: 22 Issue: 1-2 |
BAHCE Journal
bahcejournal@gmail.com
https://bahcejournal.org
Atatürk Horticultural Central Research Institute, Yalova 77100 TÜRKİYE
X (Twitter), Linkedin, Facebook, Instagram