Two-step one-dimensional SDS-PAGE analysis of LMW subunits of glutelin : 2. Genetic control of the subunits in species related to wheat.
Analysis of intergeneric substitution lines in hexaploid wheats by a two-step electrophoretic method of protein separation revealed that low-molecular-weight (LMW) subunits of glutelin in Triticum longissimum, T. Umbelullatum, Elytrigia elongata (2 x) were controlled by chromosomes/chromosome arms 1S (l) , 1U, and 1ES, respectively. A LMW glutelin band in Secale montanum was detected but its chromosomal location could not be determined. Genes controlling gliadins and HMW subunits of glutelin were also located on chromosome 1S (l) in T. longissimum.
Department of Agronomy, Waite Agricultural Research Institute, University of Adelaide, 5064, Glen Osmond, SA, Australia.
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Shepherd