Iván A. Matus

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Different physiological traits have been proposed as key traits associated with yield potential as well as performance under water stress. The aim of this paper is to examine the genotypic variability of leaf chlorophyll, stem water-soluble carbohydrate content and carbon isotope discrimination (Δ(13)C), and their relationship with grain yield (GY) and(More)
Whole-genome genotyping techniques like Genotyping-by-sequencing (GBS) are being used for genetic studies such as Genome-Wide Association (GWAS) and Genomewide Selection (GS), where different strategies for imputation have been developed. Nevertheless, imputation error may lead to poor performance (i.e. smaller power or higher false positive rate) when(More)
Phytoene synthase (Psy) is a key gene influencing semolina yellowness. Specific molecular markers have been developed to identify some of the known allelic variants of Psy1-A1 (Psy1-A1a, Psy1-A1l, Psy1-A1o) and Psy1-B1 (Psy1-B1a, Psy1-B1b) associated to semolina yellow color. This study was undertaken to assess the genetic variability existing for Psy1, and(More)
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