Pomological and Chemical Properties of Some Walnut Genotypes in Central Anatolia

Year 2019, Volume: 36 Issue: 3, 243 - 249, 31.12.2019

Safder Bayazıt Oguzhan Calıskan Derya Kılıc

https://doi.org/10.13002/jafag4583

Cited By: 1

Abstract

This study was carried out to determine some pomological and chemical characteristics of Bilecik, Yavuz, Sebin walnut cultivars and Yerli genotype grown in Kırşehir, Turkey. Characteristics of walnut such as nut weight, kernel weight, nut width, nut height and nut diameter and some kernel features were investigated. The results revealed that the average weight of fruit ranged from 17.33 g (Yavuz) to 12.83 g (Sebin), the nut width from 37.63 mm (Yavuz) to 31.33 mm (Yerli), the nut height from 52.25 mm (Yavuz) to 41.07 mm (Yerli), and the kernel percentage from 46.07% (Bilecik) to 49.43% (Yavuz) The highest oil content was detected in Yavuz cultivar (63.20%), while the lowest value was obtained from Bilecik cultivar with 53.90%. Contrary to fat content, the highest protein content was detected in the Bilecik cultivar. When the data obtained are evaluated, it is understood that Yavuz and Şebin walnut varieties are suitable for Central Anatolia conditions.

Keywords

Walnut (Junglas regia L.), cultivars, nut, kernel characteristics, Central Anatolia

References

• Akca Y, Ozongun S (2004). Selection of late leafing, late flowering, laterally fruitful walnut (Juglans regia L.) types in Turkey. New Zealand Journal Crop Horticulture Science, 32: 337-342.
• Akça Y, Aydın M (2005). Tokat/Niksar ekolojik koşullarında bazı ceviz çeşitlerinin performanslarının değerlendirilmesi. BAHÇE, Ceviz, 34 (1): 49-55.
• Akca Y, Sen SM (1995). Relationship between and yield-nut characteristic in Juglans regia. Acta Hort, 442: 81-82.
• Akca Y, Bilgen Y, Ercisli S (2015). Selectıon of promising persian walnut (Juglans regia L.) from seedlıng origin in Turkey. Acta Scientiarum Polonorum Horticulture, 14 (3): 103-114
• Akyuz N, Kaya I (1992). Food Chemistry Laboratory (in Turkish). Yuzuncu Yıl Üniversity, Faculty of Science, Publishing No: 2, Van, Turkey
• Akkuzu HE, Çelik M (2001). Bazı ceviz çeşitlerinin ankara koşullarinda fenolojik ve pomolojik özelliklerinin belirlenmesi. I. Ulusal Ceviz Sempozyumu, S:69-75, Tokat.
• Anonymous (1990). Unshelled walnuts. Turkish Standard Institute T.S.E., TS 1275, Ankara, Turkey.
• Anonymous (1991). Walnut kernels. Turkish Standard Institute T.S.E., TS 1276, Ankara, Turkey.
• Anonymous (2010). In Shell Walnut (Juglans regia L.) (in Turkish). Turkish Standard Institute. T.S.E., Ankara, Turkey.
• Anonymous (2017). FAO statistical database, http://apps.fao.org/page/collections?subset=agriculture (Date of access: 10.9.2017).
• Asma BM (2012). Pomologıcal and phenologıcal characterızatıon of promısıng walnut (Juglans regia l.) genotypes from Malatya, Turkey. Acta Sci. Pol., Hortorum Cultus, 11(4): 169-178.
• Askin MA, Gun A (1995). Researchs by breeding of Cameli and Bozkurt walnuts (Juglans regia L.) research on breeding through selection of walnuts. - Turkey II. National Horticulture Congress, Adana, Tukey, pp. 461-463.
• Bayazit S (2000). Hatay Yöresi Cevizlerinin Seleksiyon Yoluyla Islahı Üzerine Araştırmalar. Mustafa Kemal Üniversitesi, Fen Bilimleri Enstitüsü, Yüksek Lisans Tezi, Hatay, 93 s.
• Bayazıt S, Sumbul A (2012). Determination of fruit quality and fatty acid composition of Turkish Walnut (Juglans regia) cultivars and genotypes grown in subtropical climate of Eastern Mediterranean Region. Int. J. Agric. Biol., 14: 419-424.
• Bayazit S, Tefek H, Caliskan O (2016). Walnut (Juglans regia L.) researches in Turkey. Süleyman Demirel University Journal of the Agricultural Faculty 11 (1):169-179.
• Baymış M (2008). Assessing of some local and foreign walnut type and warieties (Juglans regia L.) performances in the Kahramanmaraş ecological conditions. MSc Thesis, university oh Kahramanmaraş Sütçü İmam, Institute of Natural and Applied Sciences, Department of Horticulture Kahramanmaras, 103p.
• Celebioglu G, Ferhatoglu Y, Burak N (1988). Selection and plantation walnuts in Turkey. International Conference on Walnuts, Ataturk Central Horticultural Research Institute, Yalova, pp 83-87.
• Ferhatoglu Y (1993). The characteristics of walnut cultivars obtained through selection. International Walnut Meeting, IRTA – Generalitat de Catalunya Tarragona, Spain, pp 34-36.
• Jung S, Rickert DA, Deak NA, Aldin ED, Recknor J, Johnson LA, Murphy PA (2003). Kjeldahl and dumas methods for determining crude protein contents of soybean products. Journal of the American Oil Chemists' Society 80 (12): 1169-1173.
• Kahraman KA (2006). The selection of walnuts in Aksaray province. MS Thesis. Selcuk University, Institute of Science and Technology.
• Keles H, Akça Y, Ercisli S (2014). Selectıon of promısıng walnut genotypes (Juglans regia l.) from ınner Anatolıa. Acta Sci. Pol., Hortorum Cultus 13(3), 167-175
• Koyuncu MA, Askin MA (1995). Bitlis ili Adilcevaz yöresinde seçilmiş ümitvar ceviz tiplerinin bazi bileşim maddelerinin belirlenmesi üzerine bir araştirma. Türkiye II. Ulusal Bahçe Bitkileri Kongresi. 3-6 Ekim, Adana, s 475-478.
• Koyuncu MA, Askin MA (1999). A Study on the storage of some walnut trees cultivated in Van lake area. Turk. J. Agric. Forest. 23: 785-796.
• McGranahan G, Leslie C (1991). Walnuts (Juglans). In J. N. Moore and J. R. Ballington Jr.(eds.), Genetic Resources of Temperate Fruit and Nut Crops, Vol. 2, 907–951. International Society of Horticultural Sciences, Wageningen, The Netherlands.
• Olez H (1971). Studies on the selection of walnut (Juglans regia L.) in the Marmara region. Bahçe 4, 7–21 (in Turkish).
• Sütyemez M (1998) Kahramanmaraş Bölgesinde Ceviz (Juglans regia L.) Seleksiyonu ve Seçilmiş Bazı Tiplerin Döllenme Biyolojileri Üzerine Araştırmalar (Basılmamış Doktora Tezi), ÇÜ Fen Bil. Enst.,201s. Adana
• Şen, SM (1980). Kuzeydoğu Anadolu ve Doğu Karadeniz Bölgesi Cevizlerinin Seleksiyon Yoluyla Islahı Üzerinde Araştırmalar (Basılmamış Doçentlik Tezi), A.Ü.Ziraat Fakültesi, Bahçe Bit. Bölümü, Erzurum
• Sen SM (1983). Kuzeydoğu Anadolu ve Doğu Karadeniz Bölgesi cevizlerinin seleksiyon yoluyla islahi üzerinde araştirmalar. Doğa Bilim Dergisi 7, 163-170.
• Sen SM (1986). Walnut growing. Eser Pres (in Turkish), Samsun, Turkey.
• Sen SM, Beyhan Ö (1993). A study on the selection of Darende Walnut. Acta Horticulturae. 311: 57-60.
• Steele R, Torrie J (1980). Principles and procedures of statistics. NewYork: McGraw-Hill.
• Tosun I, Akçay ME (2005). Phenological and pomological properties of some walnut Varıetıes in Yalova Ecological Conditions BAHÇE, Ceviz 34 (1): 35 – 39.
• Zhadan VM. Strukov MV (1977). Breeding walnut for fruit size. Plant Breeding Abstract 47(11): 918.