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Year 2021, Volume: 5 Issue: 1, 94 - 100, 30.06.2021

Mesut Ada Aibibula Paızıla Ömer Faruk Bilgin Şule Hilal Attar Nurgül Türemiş Salih Kafkas Ebruyasakafkas@gmail.com Kafkas

Abstract

References

  • Abdallah, I. B., Tlili, N., Martinez-Force, E., Rubio, A. G. P., Perez-Camino, M. C., Albouchi, A., & Boukhchina, S. (2015). Content of carotenoids, tocopherols, sterols, triterpenic and aliphatic alcohols, and volatile compounds in six walnuts (Juglans regia L.) varieties. Food Chemistry, 173, 972–978. https://doi.org/10.1016/j.foodchem.2014.10.095
  • Akbari, V., Heidari, R., & Jamei, R. (2014). Fatty acid compositions and nutritional value of six walnut. Advanced Herbal Medicine, 2014; 1 (1): 36-41.
  • Amaral, J. S., Alves, M. R., Seabra, R. M., & Oliveira, B. P. P. (2005). Vitamin E composition of walnuts (Juglans regia L.): A 3-year comparative study of different cultivars. Journal of Agricultural and Food Chemistry, 53(13), 5467–5472. https://doi.org/10.1021/jf050342u
  • Amaral, J. S., Casal, S., Pereira, J. A., Seabra, R. M., & Oliveira, B. P. P. (2003a). Determination of sterol and fatty acid compositions, oxidative stability, and nutritional value of six walnut (Juglans regia L.) cultivars grown in Portugal. Journal of Agricultural and Food Chemistry, 51(26), 7698–7702.
  • Amaral, J. S., Casal, S., Pereira, J. A., Seabra, R. M., & Oliveira, B. P. P. (2003b). Determination of Sterol and Fatty Acid Compositions, Oxidative Stability, and Nutritional Value of Six Walnut (Juglans regia L.) Cultivars Grown in Portugal. Journal of Agricultural and Food Chemistry, 51(26), 7698–7702. https://doi.org/10.1021/jf030451d
  • Bakkalbaşı, E., Yılmaz, Ö. M., & Artık, N. (2010). Türkiye’de yetiştirilen yerli bazı ceviz çeşitlerinin fiziksel özellikleri ve kimyasal bileşenleri. Akademik Gıda, 8(1), 6–54.
  • Beyhan, O., Ozcan, A., Ozcan, H., Kafkas, E., Kafkas, S., Sutyemez, M., & Ercisli, S. (2017a). Fat, fatty acids and tocopherol content of several walnut genotypes. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 45(2), 437–441. https://doi.org/10.15835/nbha45210932
  • Beyhan, O., Ozcan, A., Ozcan, H., Kafkas, E., Kafkas, S., Sutyemez, M., & Ercisli, S. (2017b). Fat, fatty acids and tocopherol content of several walnut genotypes. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 45(2), 437–441. https://doi.org/10.15835/nbha45210932
  • Bilgin, O. F., Attar, S. H., & Paizila, A. at al. (2021). Determination of fatty acid, tocopherol content and total phenol of nine selected Chinese walnut genotypes. Rivista Italiana Delle Sostanze Grasse (under Press).
  • Bligh, E. G., & Dyer, W. J. (1959). A rapıd method of total lıpıd extractıon and purıfıcatıon. Canadian Journal of Biochemistry and Physiology, 37(1), 911–917. https://doi.org/10.1139/y59-099
  • Çam, E. (2020). Bazı ceviz (juglans regia l.) genotiplerinin meyvelerinde fenolik bileşik içeriklerinin belirlenmesi. Çukurova Üniversitesi Fen Bilimleri, Adana.
  • Çiftçi, K., & Gökce, O. (2005). İzmir ve Manisa illerinde ceviz yetiştiriciliğinin sosyo-ekonomik yönü ve sorunları üzerine bir araştırma. Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi, 16(1), 7–17.
  • Cittadini, M. C., Martín, D., Gallo, S., Fuente, G., Bodoira, R., Martínez, M., & Maestri, D. (2020). Evaluation of hazelnut and walnut oil chemical traits from conventional cultivars and native genetic resources in a non-traditional crop environment from Argentina. European Food Research and Technology, 246(4), 833–843. https://doi.org/10.1007/s00217-020-03453-8
  • Crews, C., Hough, P., Gooward, J., Brereton, P., Lees, M., Guiet, S., & Winkelmann, W. (2005). Study of the main constituents of some authentic hazelnut oils. Journal of Agricultural and Food Chemistry, 53(12), 4843–4852. https://doi.org/10.1021/jf047836w
  • Davis, T. M., Denoyes-Rothan, B., & Lerceteau-Köhler, E. (2007). Strawberry. In Fruits and nuts (pp. 189–205). Springer.
  • Ercisli, S., Sayinci, B., Kara, M., Yildiz, C., & Ozturk, I. (2012). Determination of size and shape features of walnut (Juglans regia L.) cultivars using image processing. Scientia Horticulturae, 133(1), 47–55. https://doi.org/10.1016/j.scienta.2011.10.014
  • FAO. (2020). Statistical database: agricultural production of primary crop. Accessed 15 Feb 2020. http://www.fao.org/faostat/en/#home
  • Gao, P., Jin, J., Liu, R., Jin, Q., & Wang, X. (2018). Chemical Compositions of Walnut (Juglans regia L.) Oils from Different Cultivated Regions in China. JAOCS, Journal of the American Oil Chemists’ Society, 95(7), 825–834. https://doi.org/10.1002/aocs.12097
  • Gülsoy, E., Pehluvan, M., & Şimşek, M. (2019). Determination of fatty acids, α-tocopherol, β-caroten, minerals, and some pomological properties of walnut genotypes selected from aras valley (Eastern Turkey). Iranian Journal of Chemistry and Chemical Engineering, 38(3), 211–221.
  • Ichihara, K., Shibahara, A., Yamamoto, K., & Nakayama, T. (1996). An improved method for rapid analysis of the fatty acids of glycerolipids. Lipids, 31(5), 535–539.
  • Kafkas, E., Burgut, A., Ozcan, H., Ozcan, A., Sutyemez, M., Kafkas, S., & Türemis, N. (2017). Fatty Acid, Total Phenol and Tocopherol Profiles of Some Walnut Cultivars: A Comparative Study. Food and Nutrition Sciences, 08(12), 1074–1084. https://doi.org/10.4236/fns.2017.812079
  • Kefayati, S., Ikhsan, A. S., Sutyemez, M., Paizila, A., Topçu, H., Bükücü, Ş. B., & Kafkas, S. (2019). First simple sequence repeat-based genetic linkage map reveals a major QTL for leafing time in walnut (Juglans regia L.). Tree Genetics and Genomes, 15(1). https://doi.org/10.1007/s11295-019-1318-9
  • Kodad, O., Estopañán, G., Juan, T., Sociasi Company, R., & Sindic, M. (2016). Genotype and year variability of the chemical composition of walnut oil of Moroccan seedlings from the high Atlas Mountains. Grasas y Aceites, 67(1), 1–8. https://doi.org/10.3989/gya.0256151
  • Kornsteiner, M., Wagner, K. H., & Elmadfa, I. (2006). Tocopherols and total phenolics in 10 different nut types. Food Chemistry, 98(2), 381–387. https://doi.org/10.1016/j.foodchem.2005.07.033
  • Li, L., Tsao, R., Yang, R., Kramer, J. K. G., & Hernandez, M. (2007). Fatty acid profiles, tocopherol contents, and antioxidant activities of heartnut (Juglans ailanthifolia Var. cordiformis) and Persian walnut (Juglans regia L). Journal of Agricultural and Food Chemistry, 55(4), 1164–1169. https://doi.org/10.1021/jf062322d
  • Miraliakbari, H., & Shahidi, F. (2008). Antioxidant activity of minor components of tree nut oils. Food Chemistry, 111(2), 421–427. https://doi.org/10.1016/j.foodchem.2008.04.008
  • Munné-Bosch, S., & Alegre, L. (2002). The Function of Tocopherols and Tocotrienols in Plants. Critical Reviews in Plant Sciences, 21(1), 31–57. https://doi.org/10.1080/0735-260291044179
  • Poggetti, L., Ferfuia, C., Chiabà, C., Testolin, R., & Baldini, M. (2018). Kernel oil content and oil composition in walnut (Juglans regia L.) accessions from north-eastern Italy. Journal of the Science of Food and Agriculture, 98(3), 955–962. https://doi.org/10.1002/jsfa.8542
  • Pycia, K., Kapusta, I., Jaworska, G., & Jankowska, A. (2019). Antioxidant properties, profile of polyphenolic compounds and tocopherol content in various walnut (Juglans regia L.) varieties. European Food Research and Technology, 245(3), 607–616. https://doi.org/10.1007/s00217-018-3184-3
  • Rabrenovic, B., Dimic, E., & Maksimovic, M. (2011). Determination of Fatty Acid and Tocopherol Compositions. 29(1), 74–78.
  • Ros, E. (2010). Health benefits of nut consumption. Nutrients, 2(7), 652–682. https://doi.org/10.3390/nu2070652 Şen, S. M. (2011). Ceviz yetiştiriciliği, besin değeri, folklorü. ÜÇM Yayıncılık.
  • Surai, P F, & Sparks, N. H. C. (2000). Tissue-specific fatty acid and α-tocopherol profiles in male chickens depending on dietary tuna oil and vitamin E provision. Poultry Science, 79(8), 1132–1142.
  • Surai, Peter F., Noble, R. C., & Speake, B. K. (1996). Tissue-specific differences in antioxidant distribution and susceptibility to lipid peroxidation during development of the chick embryo. Biochimica et Biophysica Acta - Lipids and Lipid Metabolism. https://doi.org/10.1016/S0005-2760(96)00099-9
  • Ünver, H., & Sakar, E. (2011). Türkiye’de ceviz yetiştiriciliğinin durumu ve yapılan seleksiyon çalışmaları. Harran Üniversitesi Ziraat Fakültesi Dergisi, 15(3), 61–69.
  • Ünver, H., Sakar, E., & Sülüşoğlu, M. (2016). Bestimmung pomologischer und morphologischer Eigenschaften mit Hilfe der Fettsäurezusammensetzung bei Genotypen der Walnuss mit einem günstigen Verhältnis zwischen Nussschale und Nusskern. Erwerbs-Obstbau, 58(1), 11–18. https://doi.org/10.1007/s10341-015-0249-3
  • USDA National Nutrition Database. (2018). USDA food composition databases. https.//ndb.nal.usda.gov./ndb. Accessed Feb 2021.
  • Wang, R., Zhong, D., Wu, S., Han, Y., Zheng, Y., Tang, F., Ni, Z., & Liu, Y. (2020). The phytochemical profiles for walnuts (J. regia and J. sigillata) from China with protected geographical indications. Food Science and Technology, 2061, 1-7. doı: https://doi.org/10.1590/fst.30320
  • Yerlikaya, C., Yucel, S., Erturk, Ü., & Korukluoǧlu, M. (2012). Proximate composition, minerals and fatty acid composition of Juglans Regia L. genotypes and cultivars grown in Turkey. Brazilian Archives of Biology and Technology, 55(5), 677–683. https://doi.org/10.1590/S1516-89132012000500006
  • Zwarts, L., Savage, G. P., & McNeil, D. L. (1999). Fatty acid content of New Zealand-grown walnuts (Juglans regia L.). International Journal of Food Sciences and Nutrition, 50(3), 189–194. https://doi.org/10.1080/096374899101229

Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars

Year 2021, Volume: 5 Issue: 1, 94 - 100, 30.06.2021

Mesut Ada Aibibula Paızıla Ömer Faruk Bilgin Şule Hilal Attar Nurgül Türemiş Salih Kafkas Ebruyasakafkas@gmail.com Kafkas

Abstract

In this study, six Turkish local walnut (Juglans regia L.) cultivars grown in the Pozantı district of Adana province of Turkey were characterized in terms of fat, fatty acids, and tocopherols content. Total lipid and fatty acid content were analysed using Gas Chromatography Flame Ionization Technique (GC/FID) while, tocopherol content was analysed by High Performance Liquid Chromatography (HPLC) technique. The total fatty acid levels varied between 62.54% (Yalova-4) to 70.20% (Yalova-2). Three saturated fatty acids were identified and quantified as stearic acid ranging from 1.96 to 3.25%, myristic acid ranging from 0.05 to 0.07% and palmitic acid ranging from 5.98 to 6.84%. As for the unsaturated fatty acids; linoleic acid which a predominant fatty acid (54.13-62.51%), followed by oleic acid (18.82-27.09%), a-linoleic acid (9.83-12.7%), and palmitoleic acid (0.04-0.09%) were detected respectively. In this study, the spectrum of tocopherols comprised three isoforms; α, β, γ were also identified and quantified by HPLC technique. However, δ-tocopherol isoform was not detected. In the all examined walnut cultivars, the total tocopherol content varied from 67.18 (Bilecik) to 173.81 µg/g (Yalova-2). γ-tocopherol, a-tocopherol and β- tocopherol content were found between 61.1 to 164.51 µg/g, 5.43 to 11.53 µg/g and 0.60 to 5.82 µg/g, respectively. Yalova-2 was the most promising cultivar in terms of total oil content and total tocopherol content.

Keywords

Walnut total oil fatty acids tocopherols

References

  • Abdallah, I. B., Tlili, N., Martinez-Force, E., Rubio, A. G. P., Perez-Camino, M. C., Albouchi, A., & Boukhchina, S. (2015). Content of carotenoids, tocopherols, sterols, triterpenic and aliphatic alcohols, and volatile compounds in six walnuts (Juglans regia L.) varieties. Food Chemistry, 173, 972–978. https://doi.org/10.1016/j.foodchem.2014.10.095
  • Akbari, V., Heidari, R., & Jamei, R. (2014). Fatty acid compositions and nutritional value of six walnut. Advanced Herbal Medicine, 2014; 1 (1): 36-41.
  • Amaral, J. S., Alves, M. R., Seabra, R. M., & Oliveira, B. P. P. (2005). Vitamin E composition of walnuts (Juglans regia L.): A 3-year comparative study of different cultivars. Journal of Agricultural and Food Chemistry, 53(13), 5467–5472. https://doi.org/10.1021/jf050342u
  • Amaral, J. S., Casal, S., Pereira, J. A., Seabra, R. M., & Oliveira, B. P. P. (2003a). Determination of sterol and fatty acid compositions, oxidative stability, and nutritional value of six walnut (Juglans regia L.) cultivars grown in Portugal. Journal of Agricultural and Food Chemistry, 51(26), 7698–7702.
  • Amaral, J. S., Casal, S., Pereira, J. A., Seabra, R. M., & Oliveira, B. P. P. (2003b). Determination of Sterol and Fatty Acid Compositions, Oxidative Stability, and Nutritional Value of Six Walnut (Juglans regia L.) Cultivars Grown in Portugal. Journal of Agricultural and Food Chemistry, 51(26), 7698–7702. https://doi.org/10.1021/jf030451d
  • Bakkalbaşı, E., Yılmaz, Ö. M., & Artık, N. (2010). Türkiye’de yetiştirilen yerli bazı ceviz çeşitlerinin fiziksel özellikleri ve kimyasal bileşenleri. Akademik Gıda, 8(1), 6–54.
  • Beyhan, O., Ozcan, A., Ozcan, H., Kafkas, E., Kafkas, S., Sutyemez, M., & Ercisli, S. (2017a). Fat, fatty acids and tocopherol content of several walnut genotypes. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 45(2), 437–441. https://doi.org/10.15835/nbha45210932
  • Beyhan, O., Ozcan, A., Ozcan, H., Kafkas, E., Kafkas, S., Sutyemez, M., & Ercisli, S. (2017b). Fat, fatty acids and tocopherol content of several walnut genotypes. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 45(2), 437–441. https://doi.org/10.15835/nbha45210932
  • Bilgin, O. F., Attar, S. H., & Paizila, A. at al. (2021). Determination of fatty acid, tocopherol content and total phenol of nine selected Chinese walnut genotypes. Rivista Italiana Delle Sostanze Grasse (under Press).
  • Bligh, E. G., & Dyer, W. J. (1959). A rapıd method of total lıpıd extractıon and purıfıcatıon. Canadian Journal of Biochemistry and Physiology, 37(1), 911–917. https://doi.org/10.1139/y59-099
  • Çam, E. (2020). Bazı ceviz (juglans regia l.) genotiplerinin meyvelerinde fenolik bileşik içeriklerinin belirlenmesi. Çukurova Üniversitesi Fen Bilimleri, Adana.
  • Çiftçi, K., & Gökce, O. (2005). İzmir ve Manisa illerinde ceviz yetiştiriciliğinin sosyo-ekonomik yönü ve sorunları üzerine bir araştırma. Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi, 16(1), 7–17.
  • Cittadini, M. C., Martín, D., Gallo, S., Fuente, G., Bodoira, R., Martínez, M., & Maestri, D. (2020). Evaluation of hazelnut and walnut oil chemical traits from conventional cultivars and native genetic resources in a non-traditional crop environment from Argentina. European Food Research and Technology, 246(4), 833–843. https://doi.org/10.1007/s00217-020-03453-8
  • Crews, C., Hough, P., Gooward, J., Brereton, P., Lees, M., Guiet, S., & Winkelmann, W. (2005). Study of the main constituents of some authentic hazelnut oils. Journal of Agricultural and Food Chemistry, 53(12), 4843–4852. https://doi.org/10.1021/jf047836w
  • Davis, T. M., Denoyes-Rothan, B., & Lerceteau-Köhler, E. (2007). Strawberry. In Fruits and nuts (pp. 189–205). Springer.
  • Ercisli, S., Sayinci, B., Kara, M., Yildiz, C., & Ozturk, I. (2012). Determination of size and shape features of walnut (Juglans regia L.) cultivars using image processing. Scientia Horticulturae, 133(1), 47–55. https://doi.org/10.1016/j.scienta.2011.10.014
  • FAO. (2020). Statistical database: agricultural production of primary crop. Accessed 15 Feb 2020. http://www.fao.org/faostat/en/#home
  • Gao, P., Jin, J., Liu, R., Jin, Q., & Wang, X. (2018). Chemical Compositions of Walnut (Juglans regia L.) Oils from Different Cultivated Regions in China. JAOCS, Journal of the American Oil Chemists’ Society, 95(7), 825–834. https://doi.org/10.1002/aocs.12097
  • Gülsoy, E., Pehluvan, M., & Şimşek, M. (2019). Determination of fatty acids, α-tocopherol, β-caroten, minerals, and some pomological properties of walnut genotypes selected from aras valley (Eastern Turkey). Iranian Journal of Chemistry and Chemical Engineering, 38(3), 211–221.
  • Ichihara, K., Shibahara, A., Yamamoto, K., & Nakayama, T. (1996). An improved method for rapid analysis of the fatty acids of glycerolipids. Lipids, 31(5), 535–539.
  • Kafkas, E., Burgut, A., Ozcan, H., Ozcan, A., Sutyemez, M., Kafkas, S., & Türemis, N. (2017). Fatty Acid, Total Phenol and Tocopherol Profiles of Some Walnut Cultivars: A Comparative Study. Food and Nutrition Sciences, 08(12), 1074–1084. https://doi.org/10.4236/fns.2017.812079
  • Kefayati, S., Ikhsan, A. S., Sutyemez, M., Paizila, A., Topçu, H., Bükücü, Ş. B., & Kafkas, S. (2019). First simple sequence repeat-based genetic linkage map reveals a major QTL for leafing time in walnut (Juglans regia L.). Tree Genetics and Genomes, 15(1). https://doi.org/10.1007/s11295-019-1318-9
  • Kodad, O., Estopañán, G., Juan, T., Sociasi Company, R., & Sindic, M. (2016). Genotype and year variability of the chemical composition of walnut oil of Moroccan seedlings from the high Atlas Mountains. Grasas y Aceites, 67(1), 1–8. https://doi.org/10.3989/gya.0256151
  • Kornsteiner, M., Wagner, K. H., & Elmadfa, I. (2006). Tocopherols and total phenolics in 10 different nut types. Food Chemistry, 98(2), 381–387. https://doi.org/10.1016/j.foodchem.2005.07.033
  • Li, L., Tsao, R., Yang, R., Kramer, J. K. G., & Hernandez, M. (2007). Fatty acid profiles, tocopherol contents, and antioxidant activities of heartnut (Juglans ailanthifolia Var. cordiformis) and Persian walnut (Juglans regia L). Journal of Agricultural and Food Chemistry, 55(4), 1164–1169. https://doi.org/10.1021/jf062322d
  • Miraliakbari, H., & Shahidi, F. (2008). Antioxidant activity of minor components of tree nut oils. Food Chemistry, 111(2), 421–427. https://doi.org/10.1016/j.foodchem.2008.04.008
  • Munné-Bosch, S., & Alegre, L. (2002). The Function of Tocopherols and Tocotrienols in Plants. Critical Reviews in Plant Sciences, 21(1), 31–57. https://doi.org/10.1080/0735-260291044179
  • Poggetti, L., Ferfuia, C., Chiabà, C., Testolin, R., & Baldini, M. (2018). Kernel oil content and oil composition in walnut (Juglans regia L.) accessions from north-eastern Italy. Journal of the Science of Food and Agriculture, 98(3), 955–962. https://doi.org/10.1002/jsfa.8542
  • Pycia, K., Kapusta, I., Jaworska, G., & Jankowska, A. (2019). Antioxidant properties, profile of polyphenolic compounds and tocopherol content in various walnut (Juglans regia L.) varieties. European Food Research and Technology, 245(3), 607–616. https://doi.org/10.1007/s00217-018-3184-3
  • Rabrenovic, B., Dimic, E., & Maksimovic, M. (2011). Determination of Fatty Acid and Tocopherol Compositions. 29(1), 74–78.
  • Ros, E. (2010). Health benefits of nut consumption. Nutrients, 2(7), 652–682. https://doi.org/10.3390/nu2070652 Şen, S. M. (2011). Ceviz yetiştiriciliği, besin değeri, folklorü. ÜÇM Yayıncılık.
  • Surai, P F, & Sparks, N. H. C. (2000). Tissue-specific fatty acid and α-tocopherol profiles in male chickens depending on dietary tuna oil and vitamin E provision. Poultry Science, 79(8), 1132–1142.
  • Surai, Peter F., Noble, R. C., & Speake, B. K. (1996). Tissue-specific differences in antioxidant distribution and susceptibility to lipid peroxidation during development of the chick embryo. Biochimica et Biophysica Acta - Lipids and Lipid Metabolism. https://doi.org/10.1016/S0005-2760(96)00099-9
  • Ünver, H., & Sakar, E. (2011). Türkiye’de ceviz yetiştiriciliğinin durumu ve yapılan seleksiyon çalışmaları. Harran Üniversitesi Ziraat Fakültesi Dergisi, 15(3), 61–69.
  • Ünver, H., Sakar, E., & Sülüşoğlu, M. (2016). Bestimmung pomologischer und morphologischer Eigenschaften mit Hilfe der Fettsäurezusammensetzung bei Genotypen der Walnuss mit einem günstigen Verhältnis zwischen Nussschale und Nusskern. Erwerbs-Obstbau, 58(1), 11–18. https://doi.org/10.1007/s10341-015-0249-3
  • USDA National Nutrition Database. (2018). USDA food composition databases. https.//ndb.nal.usda.gov./ndb. Accessed Feb 2021.
  • Wang, R., Zhong, D., Wu, S., Han, Y., Zheng, Y., Tang, F., Ni, Z., & Liu, Y. (2020). The phytochemical profiles for walnuts (J. regia and J. sigillata) from China with protected geographical indications. Food Science and Technology, 2061, 1-7. doı: https://doi.org/10.1590/fst.30320
  • Yerlikaya, C., Yucel, S., Erturk, Ü., & Korukluoǧlu, M. (2012). Proximate composition, minerals and fatty acid composition of Juglans Regia L. genotypes and cultivars grown in Turkey. Brazilian Archives of Biology and Technology, 55(5), 677–683. https://doi.org/10.1590/S1516-89132012000500006
  • Zwarts, L., Savage, G. P., & McNeil, D. L. (1999). Fatty acid content of New Zealand-grown walnuts (Juglans regia L.). International Journal of Food Sciences and Nutrition, 50(3), 189–194. https://doi.org/10.1080/096374899101229
There are 39 citations in total.

Details

Primary Language English
Subjects Horticultural Production
Journal Section Original Papers
Authors

Mesut Ada This is me 0000-0003-3412-5971

Aibibula Paızıla 0000-0002-7044-5385

Ömer Faruk Bilgin This is me 0000-0002-9300-1867

Şule Hilal Attar This is me 0000-0002-2532-4808

Nurgül Türemiş 0000-0002-2036-9281

Salih Kafkas 0000-0002-9037-4764

Ebruyasakafkas@gmail.com Kafkas 0000-0003-3412-5971

Publication Date June 30, 2021
Submission Date May 18, 2021
Acceptance Date June 7, 2021
Published in Issue Year 2021 Volume: 5 Issue: 1

Cite

APA Ada, M., Paızıla, A., Bilgin, Ö. F., Attar, Ş. H., et al. (2021). Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars. International Journal of Agriculture Forestry and Life Sciences, 5(1), 94-100.
AMA Ada M, Paızıla A, Bilgin ÖF, Attar ŞH, Türemiş N, Kafkas S, Kafkas E. Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars. Int J Agric For Life Sci. June 2021;5(1):94-100.
Chicago Ada, Mesut, Aibibula Paızıla, Ömer Faruk Bilgin, Şule Hilal Attar, Nurgül Türemiş, Salih Kafkas, and Ebruyasakafkas@gmail.com Kafkas. “Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars”. International Journal of Agriculture Forestry and Life Sciences 5, no. 1 (June 2021): 94-100.
EndNote Ada M, Paızıla A, Bilgin ÖF, Attar ŞH, Türemiş N, Kafkas S, Kafkas E (June 1, 2021) Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars. International Journal of Agriculture Forestry and Life Sciences 5 1 94–100.
IEEE M. Ada, “Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars”, Int J Agric For Life Sci, vol. 5, no. 1, pp. 94–100, 2021.
ISNAD Ada, Mesut et al. “Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars”. International Journal of Agriculture Forestry and Life Sciences 5/1 (June 2021), 94-100.
JAMA Ada M, Paızıla A, Bilgin ÖF, Attar ŞH, Türemiş N, Kafkas S, Kafkas E. Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars. Int J Agric For Life Sci. 2021;5:94–100.
MLA Ada, Mesut et al. “Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars”. International Journal of Agriculture Forestry and Life Sciences, vol. 5, no. 1, 2021, pp. 94-100.
Vancouver Ada M, Paızıla A, Bilgin ÖF, Attar ŞH, Türemiş N, Kafkas S, Kafkas E. Determination of Fat, Fatty Acids and Tocopherol Content of Several Turkish Walnut Cultivars. Int J Agric For Life Sci. 2021;5(1):94-100.

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