Ten accessions of emmer (T. dicoccon Schrank) and ten of spelt (T. spelta L.) have been analysed, using electrophoresis, for their HMW glutenin subunits and ?-gliadin fraction. Emmer has been discovered to be more polymorphic than spelt. The highest variation has been associated to HMW glutenins. New alleles, provisionally assigned to Glu-Al and Glu-Bl loci have been detected in some accessions of emmer. The whole meals of tested accessions were also analysed for protein content and SDS-sedimentation test. Relationships between the SDS-test value, the quality index and the electrophoretic pattern are also discussed.
Variation of HMW glutenin and ?-gliadin subunits in selected accessions of Triticum dicoccon (Schrank) and T.spelta (L.).
Piergiovanni AR;
1999
Abstract
Ten accessions of emmer (T. dicoccon Schrank) and ten of spelt (T. spelta L.) have been analysed, using electrophoresis, for their HMW glutenin subunits and ?-gliadin fraction. Emmer has been discovered to be more polymorphic than spelt. The highest variation has been associated to HMW glutenins. New alleles, provisionally assigned to Glu-Al and Glu-Bl loci have been detected in some accessions of emmer. The whole meals of tested accessions were also analysed for protein content and SDS-sedimentation test. Relationships between the SDS-test value, the quality index and the electrophoretic pattern are also discussed.File in questo prodotto:
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