In this study, to determine polymorphism of high molecular weight glutenin subunits in 8 tetraploid and 32 hexaploid landraces, released by Seed and Plant Improvement Institute in 2012-2013, were studied. Glutenin was extracted by sequential extraction procedure and electrophoresis was carried out using two-step one dimensional SDS-PAGE with 4.8-15 percent acrylamide ...