publication . Article . 2019

Impact of high-molecular-weight glutenin alleles on wheat technological quality

Camila Vancini; Gisele Abigail Montan Torres; Martha Zavariz de Miranda; Luciano Consoli; Sandro Bonow; Magali Ferrari Grando;
Open Access English
  • Published: 27 Jun 2019
  • Publisher: Embrapa Secretaria de Pesquisa e Desenvolvimento
Abstract
Abstract: The objective of this work was to determine high-molecular-weight glutenin subunits (HMW-GS) and their relationship with technological quality parameters in a collection of wheat (Triticum aestivum) genotypes. Two hundred and seventy-two accessions were evaluated on SDS-Page, and molecular markers were used to identify the 7oe allele and 1BL.1RS translocation. For 219 accessions with a homogenous glutenin profile, 53 profiles and 21 alleles were identified. The most frequent combination was 2*/7+9/5+10 (11.9%). The mean value of genetic diversity for the three assessed Glu-1 loci was 0.67. Based on the HMW-GS profile and on the presence of the 1BL.1RS ...
Subjects
free text keywords: Triticum aestivum, bread-making quality, Glu-1 score, gluten strength, HMW-GS, qualidade panificativa, escore Glu-1, força de glúten, Agronomy and Crop Science, Animal Science and Zoology, Allele, Glutenin, biology.protein, biology, Agronomy
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publication . Article . 2019

Impact of high-molecular-weight glutenin alleles on wheat technological quality

Camila Vancini; Gisele Abigail Montan Torres; Martha Zavariz de Miranda; Luciano Consoli; Sandro Bonow; Magali Ferrari Grando;