COMBINING ABILITY OF DISOMIC LINES OF COM MON WHEAT OPAL BY PRODUCTIVITY CHARACTERS OF PLANTS

Combining ability of a series of disomic lines of common wheat Opal wa s estimated in a system of topcrosses. Significant differences between lines determined by the combining ability analysis showed genetic var iability in the material tested. Differences in the combining value we re revealed between both individual lines add genomes. Disomic lines o f D-genome display on the average higher general combining ability by plant productivity characters.