Genetic and geographic variation of bulbous barley (Hordeum bulbosum L.) assessed by RAPD markers

Genetic relationships among 21 barley accessions (17 of bulbous barley H. bulbosum L. and 4 of cultivated barley (H. vulgare L.) collected from different part of Turkey were investigated using Random Amplified Polymorphic DNA (RAPD). Eleven informative primers amplified 111 markers of which 98 (89.8%) were polymorphic. A dendogram was constructed using the UPGMA method based on the RAPD markers. The range of genetic similarity was from 0.111 to 0.815. The accessions were grouped into two main clusters based on the molecular data. The H. vulgare and H. bulbosum separated into two groups in the principle component analysis. The text was submitted by the authors in English.