High molecular weight glutenin subunit composition in Triticum boeoticum and Aegilops taushii in Iran and neighbor countries

The high molecular weight glutenin subunit (HMW-GS) compositions of 19 diploid wild wheat (T. boeoticum) and 36 diploid wild wheat (A. tauschii) were determined by sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE). All of T. boeoticum were characterized for their HMW-GS، showed 2* in their Glu-A1 locus. In the study of Aegilops tauschii that were collected from Iran and 7 neighboring countries، high allelic diversity was absorved. Six alleles were identified at Glu-D1 loci in Iranian Aegilops tauschii and four alleles were founded for Glu-D1 locus in Aegilops tauschii in neighboring countries. In addition، some rare subunits combinations such as 2+10، 2+11 and 11 were found in this study، that were new subunits in compared with previous studies I Irani. Also، subunits 1. 5+12 and 2+T2 were the scarcity subunits that were detected in Aegilops tauschii of neighboring countries.