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Impact of high-molecular-weight glutenin alleles on wheat technological quality
Provedor de dados: 86
Autores: Vancini,Camila; Torres,Gisele Abigail Montan; Miranda,Martha Zavariz de; Consoli,Luciano; Bonow,Sandro; Grando,Magali Ferrari.
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 translocation, the Glu-1 score was calculated and its correlation with technological quality...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Triticum aestivum; Bread-making quality; Glu-1 score; Gluten strength; HMW-GS.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000102801