KKTC Ekolojik koşullarında bazı erkenci mandarin ve portakal çeşitlerinin derim dönemi ve meyve kalite kriterlerinin belirlenmesi
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Dosyalar
Tarih
2019
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Turkish Science and Technology Publishing (TURSTEP)
Erişim Hakkı
info:eu-repo/semantics/openAccess
Attribution-NonCommercial 3.0 United States
Attribution-NonCommercial 3.0 United States
Özet
Çalışmada, erkenci özellikte olan Okitsu ve Clausellina satsuma mandarin çeşitleri ile Navelina ve
Newhall göbekli portakal çeşitlerinin erken dönemden itibaren meyve özellikleri incelenerek, Kuzey
Kıbrıs Türk Cumhuriyeti (KKTC) Güzelyurt ekolojik koşullarındaki performansları ile birlikte en
uygun derim tarihleri belirlenmiştir. Araştırmada meyve ağırlığı (g), meyve yüksekliği (mm), kabuk
kalınlığı (mm), usare miktarı (%), SÇKM (%), sitrik asit miktarı (%) ve olgunlaşma indeksi
(SÇKM/asitlik) belirlenmiştir. Okitsu ve Clausellina mandarin çeşitleri için örneklemeler Eylül,
Ekim ve Kasım ayları ortasında; Newhall ve Navelina portakal çeşitleri için Ekim, Kasım ve Aralık
ayları ortasında gerçekleştirilmiştir. Çalışmada mandarin çeşitlerinde dönem x çeşit interaksiyon
etkisinin meyve ağırlığı, meyve yüksekliği ve olgunlaşma indeksi değerlerine; portakal çeşitlerinde
ise dönem x çeşit interaksiyonunun meyve ağırlığı, sitrik asit miktarı ve olgunlaşma indeksi üzerine
istatistiksel olarak önemli etkisi olduğu saptanmıştır. Mandarin çeşitlerinde olgunlaşma indeksi
Eylül, Ekim ve Kasım aylarında sırasıyla 4,22, 7,26 ve 10,34 olarak belirlenirken, portakal
çeşitlerinde ise bu değerlerin sırasıyla 6,47, 9,47 ve 13,42 olduğu saptanmıştır. Ayrıca ilerleyen
derim dönemleriyle birlikte mandarin ve portakal çeşitlerinin meyve iriliğinin arttığı
gözlemlenmiştir. Bu çalışmadan elde edilen bulgular sonucunda, Güzelyurt ekolojik koşullarında
mandarin çeşitleri ve Newhall portakal çeşidi için optimum derim döneminin Ekim ayı, Navelina
göbekli portakal çeşidi için ise Kasım ayı olduğu belirlenmiştir.
The purpose of this study was to determine the optimal time to harvest and length of the harvesting period in two early-maturing Okitsu and Clausellina mandarins and two early-maturing Navelina and Newhall oranges under Güzelyurt-Turkish Republic of Northern Cyprus (TRNC) ecological conditions. Fruit weight, fruit length, rind thickness, fruit juice, brix, acid and brix/acid ratio were determined. Fruit were harvested at three different times. Okitsu and Clausellina mandarins were harvested in September, October and November; Navelina and Newhall oranges were harvested in October, November and December. Harvest date x variety interaction effect was significantly important on fruit weight, fruit height and maturity index in mandarins whereas interaction effect of harvest date and variety was significantly important on fruit weight, citric acid concentration and maturity index in orange varieties. Maturity indexes were found 4.22, 7.26 and 10.34 on September, October and December, respectively in mandarins whereas maturity indexes were determined as 6.47, 9.47 and 13.42 in oranges. Additionally, fruit size were positively affected by the increasing harvest date in mandarin and orange varieties. As a result of the findings obtained from this study, the optimum harvest date for mandarin varieties and Newhall navel as october and it was determined that the optimum harvest date Navelina navel was November under Güzelyurt ecological conditions.
The purpose of this study was to determine the optimal time to harvest and length of the harvesting period in two early-maturing Okitsu and Clausellina mandarins and two early-maturing Navelina and Newhall oranges under Güzelyurt-Turkish Republic of Northern Cyprus (TRNC) ecological conditions. Fruit weight, fruit length, rind thickness, fruit juice, brix, acid and brix/acid ratio were determined. Fruit were harvested at three different times. Okitsu and Clausellina mandarins were harvested in September, October and November; Navelina and Newhall oranges were harvested in October, November and December. Harvest date x variety interaction effect was significantly important on fruit weight, fruit height and maturity index in mandarins whereas interaction effect of harvest date and variety was significantly important on fruit weight, citric acid concentration and maturity index in orange varieties. Maturity indexes were found 4.22, 7.26 and 10.34 on September, October and December, respectively in mandarins whereas maturity indexes were determined as 6.47, 9.47 and 13.42 in oranges. Additionally, fruit size were positively affected by the increasing harvest date in mandarin and orange varieties. As a result of the findings obtained from this study, the optimum harvest date for mandarin varieties and Newhall navel as october and it was determined that the optimum harvest date Navelina navel was November under Güzelyurt ecological conditions.
Açıklama
Anahtar Kelimeler
KKTC, Turunçgil, Adaptasyon, Olgunlaşma, Meyve kalitesi, Citrus, Adaptation, Ripening, Fruit quality, TRNC
Kaynak
Türk Tarım - Gıda Bilim ve Teknoloji dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
7
Sayı
5
Künye
Çimen, B., Yesiloglu, T., Yılmaz, B., İncesu, M., Kamiloglu, M. U., & Karanfiloglu, H. (2019). Determination of Some Early Maturing Mandarin and Orange Varieties Under Güzelyurt-Turkish Republic of Northern Cyprus Conditions. Turkish Journal of Agriculture-Food Science and Technology, 7(5), 809-815.
