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Phenological Differences, Genetic Diversity, and Population Structure of Genotypes Obtained from Seeds of Kaman-1 Walnut Cultivar     
Yazarlar
Mehmet Sütyemez
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Şakir Burak Bükücü
Selçuk Üniversitesi, Türkiye
Özlem Keleş
Akide Özcan
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Esra Yıldırım
Dr. Öğr. Üyesi Selma BOYACI
Kırşehir Ahi Evran Üniversitesi, Türkiye
Özet
Walnut (Juglans regia L.) is a diploid (2n = 32), deciduous, monoecious, and generally open-pollinated tree with nuts of high nutrient content. In this study, the phenological differences, genetic diversity, and population structure of Kaman-1 and its 79 progenies obtained by open pollination were characterized by ISSR primers and some important phenological traits. As a result of the phenological observations, it was determined that the progenies differ significantly from Kaman-1. Besides, using ISSR primers, walnut genotypes were found to have genetic similarities ranging from 0.52 to 0.99. UPGMA cluster analysis showed that accessions from 2 different groups were classified, and population structure analysis confirmed this finding. Based on the results, a significant variation both phenologically and genetically was found within the walnut accessions. Also, this study confirmed that the progenies obtained from the Kaman-1 walnut cultivar have a quite wide variation and that ISSR primers and phenological traits are an important tool in determining genetic diversity.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Journal of Food Quality
Dergi ISSN 1745-4557
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 01-2021
Doi Numarası 10.1155/2021/5579875
Makale Linki https://www.hindawi.com/journals/jfq/2021/5579875/