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Effects of genotype and environment on grain yield and quality traits in bread wheat (T. aestivum L.) Ciênc. Tecnol. Aliment.
Kaya,Yuksel; Akcura,Mevlut.
Genotype (G), environment (E) and their interaction (GEI) play an important role in the final expression of grain yield and quality attributes. A multi-environment trial in wheat was conducted to evaluate the magnitude of G, E and GEI effects on grain yield and quality of wheat genotypes under the three rainfed locations (hereafter environment) of Central Anatolian Plateau of Turkey, during the 2012-2013 cropping season. Grain yield (GY) and analyses of test weight (TW), protein content (PC), wet gluten content (WGC), grain hardness (GH), thousand kernel weight (TKW) and Zeleny sedimentation volume (ZSV) were determined. Allelic variations of high and low molecular weight glutenin subunits (HMW-GS and LMW-GS) and 1B/1R translocation were determined in all...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bread wheat; Quality; Genotype; Environment; HMW-GS; LMW-GS.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612014000200025
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Impact of high-molecular-weight glutenin alleles on wheat technological quality PAB
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
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