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Uncovering Phenotypic Diversity and DArTseq Marker Loci Associated with Antioxidant Activity in Common Bean.   
Yazarlar (14)
M.A. Nadeem
Müttalip Gündoğdu
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
Sezai Ercişli
Atatürk Üniversitesi, Türkiye
Tolga Karaköy
Sivas Bilim ve Teknoloji Üniversitesi, Türkiye
Onur Saraçoğlu
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ephrem Habyarımana
Xiao Lin
Prof. Dr. Rüştü HATİPOĞLU Prof. Dr. Rüştü HATİPOĞLU
Çukurova Üniversitesi, Türkiye
Ma Nawaz
Muhammad Sameeullah
Bolu Abant İzzet Baysal Üniversitesi, Türkiye
Fiaz Ahmad
Bok Mi Jung
Gyuhwa Chung
Faheem Shahzad Baloch
Sivas Bilim ve Teknoloji Üniversitesi, Türkiye
Devamını Göster
Özet
Antioxidants play an important role in animal and plant life owing to their involvement in complex metabolic and signaling mechanisms, hence uncovering the genetic basis associated with antioxidant activity is very important for the development of improved varieties. Here, a total of 182 common bean (Phaseolus vulgaris) landraces and six commercial cultivars collected from 19 provinces of Turkey were evaluated for seed antioxidant activity under four environments and two locations. Antioxidant activity was measured using ABTS radical scavenging capacity and mean antioxidant activity in common bean landraces was 20.03 µmol TE/g. Analysis of variance reflected that genotype by environment interaction was statistically non-significant and heritability analysis showed higher heritability of antioxidant activity. Variations in seed color were observed, and a higher antioxidant activity was present in seeds having colored seed as compared to those having white seeds. A negative correlation was found between white-colored seeds and antioxidant activity. A total of 7900 DArTseq markers were used to explore the population structure that grouped the studied germplasm into two sub-populations on the basis of their geographical origins and trolox equivalent antioxidant capacity contents. Mean linkage disequilibrium (LD) was 54%, and mean LD decay was 1.15 Mb. Mixed linear model i.e., the Q + K model demonstrated that four DArTseq markers had significant association (p < 0.01) for antioxidant activity. Three of these markers were present on chromosome Pv07, while the fourth marker was located on chromosome Pv03. Among the identified …
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Genes
Dergi ISSN -
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2020
Cilt No 11
Sayı 36
Sayfalar 1 / 17
Doi Numarası 10.3390/genes11010036
Makale Linki www.mdpi.com/journal/genes