Low genetic diversity in wild emmer (T-turgidum L. subsp dicoccoides (Korn. ex Asch et Graebn.) Thell.) from South-eastern Turkey revealed by Restriction Fragment Length Polymorphism
Küçük Resim Yok
Tarih
2003
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Kluwer Academic Publ
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The present work was carried out to study genetic diversity among 17 populations of wild emmer wheat sampled from South-eastern Turkey, considered to be an important region for domestication of wheat. Eleven RFLP clones and 4 restriction enzymes combinations were used to probe the genomic DNA. A total of 151 polymorphic loci were obtained from the enzyme-probe combinations. The Genetic Distance (GD) values were from 0.019 (Gaziantep-3 and Sanliurfa-4) to 0.200 (Gaziantep-1 and K. Maras). Cluster analysis results showed that populations formed 2 clades within the dendrogram. Population Gaziantep-1 was unique and genetically most diverse from the remaining 16 populations. The results of average genetic distance (GD) among populations suggested that narrow genetic variability exist among 17 populations in the present study.
Açıklama
Anahtar Kelimeler
genetic polymorphisms, genetic resources, RFLP, wild emmer wheat
Kaynak
Genetic Resources and Crop Evolution
WoS Q Değeri
Q3
Scopus Q Değeri
Cilt
50
Sayı
8
