[Genetic control of several alpha-amylase isozymes in winter hexaploid wheat].

alpha-Amylase isozymes were detected via electrophoretic separation in a Tris-glycine polyacrylamide gel system (pH 8.4). Three chromosome 6B loci controlling the alpha-amylase isozyme composition were identified by studying the grain alpha-amylase patterns in an F --> infinity self-pollinating population of winter common wheat (Donskoi Mayak). The loci were found to take the following order in the long arm of chromosome 6B: cen.-alpha-Amy-B3-alpha-Amy-B6-alpha-Amy-B1-.