Memorias de investigación
Ponencias en congresos:
Characterization of prolamins in Spanish durum wheat landraces (Triticum turgidum (L) Tell) and its relationship with quality
Año:2019
Áreas de investigación
  • Biología molecular, celular y genética,
  • Agricultura
Datos
Descripción
The prolamins (glutenins and gliadins) are the most important quality components in wheat. In this study, the genetic variability for prolamins in a collection of 158 Spanish durum wheat landraces (Triticum turgidum L ssp durum, 2n = 4x = 28, AABB) has been stablished. The allelic variability for Glu-A1, Glu-B1, Glu-A3, Glu-B3 and Glu-B2 loci was analyzed by protein electrophoresis. The Glu-B1 was the most polymorphic HMW-GS locus, while the Glu-B3 was the most polymorphic LMW-GS locus, with seven and twelve alleles respectively. Based on the different electrophoretic mobility observed in SDSPAGE, novel subunits or subunit combinations have been described for almost all loci. After the genetic characterization, a quality analysis was performed on 116 landraces, in order to study the effects of the glutenin and gliadin alleles from different loci on quality.
Internacional
Si
Nombre congreso
LACC/IGW. 13th International Gluten Workshop
Tipo de participación
970
Lugar del congreso
Revisores
Si
ISBN o ISSN
978-84-9927-493-5
DOI
Fecha inicio congreso
14/03/2018
Fecha fin congreso
17/03/2018
Desde la página
126
Hasta la página
128
Título de las actas
LACC/IGW. 13th International Gluten Workshop. Proceedings
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Mejora Genética de plantas
  • Departamento: Biotecnología - Biología Vegetal