Wheat grain biofortification for essential amino acids
نویسندگان
چکیده
Abstract The objective of this work was to select wheat genotypes aiming increase the essential amino acids in their grains. study carried out 2019 crop year, a randomized complete block design, organized 5x5 factorial arrangement – five environments state Rio Grande do Sul, Brazil (Cachoeira Cruz Alta, Santo Augusto, São Gabriel, and Vacaria), ('BRS Parrudo', 'Marfim', 'Quartzo', 'TBIO Mestre', Sinuelo') –, with two replicates. Polar metabolites were extracted from flour ground grains, derivatized, evaluated by gas chromatography-mass spectrometry. Both variance components genetic parameters estimated for metabolites. To traits interest, multi-trait index based on factor analysis ideotype genotype-ideotype distance index, stability applied. express high variability selection possibility gentiobiose, butyric acid, galactopyranosyl, phenylalanine, tryptophan, leucine, isoleucine. 'Marfim' genotype remains stable acid levels studied environments. 'Quartzo' stands expression isoleucine, tryptophan its
منابع مشابه
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ژورنال
عنوان ژورنال: Pesquisa Agropecuaria Brasileira
سال: 2023
ISSN: ['1678-3921', '0100-204X']
DOI: https://doi.org/10.1590/s1678-3921.pab2023.v58.02860