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Characterization of genetic diversity in Turkish common bean gene pool using phenotypic and whole-genome DArTseq-generated silicoDArT marker information   
Yazarlar (11)
Ma Nadeem
Ephrem Habyarımana
Vahdettin Çiftçi
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
Ma Nawaz
Tolga Karaköy
Sivas Cumhuriyet Üniversitesi, Türkiye
Gönül Cömertpay
Mq Shahıd
Prof. Dr. Rüştü HATİPOĞLU Prof. Dr. Rüştü HATİPOĞLU
Çukurova Üniversitesi, Türkiye
Ali Fawad
Gyuhwa Chung
Faheem Shahzad Baloch
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
Devamını Göster
Özet
Turkey presents a great diversity of common bean landraces in farmers’ fields. We collected 183 common bean accessions from 19 different Turkish geographic regions and 5 scarlet runner bean accessions to investigate their genetic diversity and population structure using phenotypic information (growth habit, and seed weight, flower color, bracteole shape and size, pod shape and leaf shape and color), geographic provenance and 12,557 silicoDArT markers. A total of 24.14% markers were found novel. For the entire population (188 accessions), the expected heterozygosity was 0.078 and overall gene diversity, Fst and Fis were 0.14, 0.55 and 1, respectively. Using marker information, model-based structure, principal coordinate analysis (PCoA) and unweighted pair-group method with arithmetic means (UPGMA) algorithms clustered the 188 accessions into two main populations A (predominant) and B, and 5 unclassified genotypes, representing 3 meaningful heterotic groups for breeding purposes. Phenotypic information clearly distinguished these populations; population A and B, respectively, were bigger (>40g/100 seeds) and smaller (<40g/100 seeds) seed-sized. The unclassified population was pure and only contained climbing genotypes with 100 seed weight 2–3 times greater than populations A and B. Clustering was mainly based on A: seed weight, B: growth habit, C: geographical provinces and D: flower color. Mean kinship was generally low, but population B was more diverse than population A. Overall, a useful level of gene and genotypic diversity was observed in this work and can be used by the scientific community in breeding …
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı PLoS One
Dergi ISSN 1932-6203 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 10-2018
Sayfalar 1 / 28
Doi Numarası oi.org/10.1371/journal.pone.0205363