Composition of High Molecular Weight Glutenin Subunits in Common Wheat Varieties and Promising Lines

Resumo

The composition of high molecular weight glutenin subunits (HMWGS) is studied by means of the SDS-PAGE electrophoresis method in varieties of winter (obtained with the involvement of the Agropyron glaucum (Desf.)) and spring common wheat created in the West Siberian region. Data on HMWGS in the promising lines obtained with the involvement of the Triticum timopheevii Zhuk. and T. dicoccum var. farrum (having a complex resistance to pathogens) are presented. The prospects of the creation of spring common wheat varieties with the involvement of the presented lines and the use of some of them as a model for the study of heterosis mechanisms are discussed.