Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars

Detalhes bibliográficos
Autor(a) principal: Oliveira, Nilma Portela
Data de Publicação: 2016
Outros Autores: Faquin, Valdemar, Costa, Alisson Lucrécio da, Livramento, Kalynka Gabriella do, Pinho, Paulo Jorge de, Guilherme, Luiz Roberto Guimarães
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/32244
Resumo: The staple diet of most of the world population is provided by cereal, which present levels of iron (Fe) and zinc (Zn) below the nutritional demand of humans. Other factors that may substantially interfere for the low intake of Fe and Zn are the anti- nutritional factors present in the edible parts of plants, such as heavy metals and phytate. Hence, the objective of this study was to evaluate the genotypic variation in terms of yield (kg ha-1), plant height, insertion height of first pod, as well as concentrations of Fe, Zn, phosphorus (P) and the anti-nutrient phytate in grains of 24 soybean cultivars and to identify cultivars with potential for biofortification. The field experiment was conducted in Rio Verde, state of Goiás by the technological center of COMIGO. The experimental design used in the study was a randomized block design with 24 treatments and three replications. The results showed that there is genotypic variation for grain yield (kg ha-1), plant height, and insertion height of first pod, as well as for the concentrations of Zn, Fe, P and concentration of anti-nutient phytate in grains among the soybean cultivars. Non-significant or low correlations were found among the evaluated parameters except for the relationship between P and phytate (r=0.733). The diversity found among soybean cultivars offers genotypes such as 8197RR, M 7908RR and BRS 262 with potential to develop cultivars with better ability to accumulate nutrients in grains.
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spelling Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivarsVariação genotípica das características agronômicas e dos teores de Fe, Zn, P e fitato em cultivares de sojaAntinutrientBiofortificationMicronutrientsNutritional qualityAntinutrientesBiofortificaçãoMicronutrientesQualidade nutricionalThe staple diet of most of the world population is provided by cereal, which present levels of iron (Fe) and zinc (Zn) below the nutritional demand of humans. Other factors that may substantially interfere for the low intake of Fe and Zn are the anti- nutritional factors present in the edible parts of plants, such as heavy metals and phytate. Hence, the objective of this study was to evaluate the genotypic variation in terms of yield (kg ha-1), plant height, insertion height of first pod, as well as concentrations of Fe, Zn, phosphorus (P) and the anti-nutrient phytate in grains of 24 soybean cultivars and to identify cultivars with potential for biofortification. The field experiment was conducted in Rio Verde, state of Goiás by the technological center of COMIGO. The experimental design used in the study was a randomized block design with 24 treatments and three replications. The results showed that there is genotypic variation for grain yield (kg ha-1), plant height, and insertion height of first pod, as well as for the concentrations of Zn, Fe, P and concentration of anti-nutient phytate in grains among the soybean cultivars. Non-significant or low correlations were found among the evaluated parameters except for the relationship between P and phytate (r=0.733). The diversity found among soybean cultivars offers genotypes such as 8197RR, M 7908RR and BRS 262 with potential to develop cultivars with better ability to accumulate nutrients in grains.A dieta básica de grande parte da população mundial é provida pelos cereais que, geralmente, apresentam teores de ferro (Fe) e zinco (Zn) aquém da demanda nutricional do homem. Outros fatores que podem contribuir, substancialmente, para a baixa ingestão de Fe e Zn são os fatores antinutricionais, presentes nas partes comestíveis das plantas, como os metais pesados e o fitato. Por essas razões, objetivou-se, com este trabalho, avaliar a variação genotípica quanto à produtividade de grãos (kg ha-1), à altura de plantas e à de inserção de primeira vagem, bem como aos teores de Fe, de Zn, de fósforo (P) e do antinutriente fitato nos grãos, de 24 cultivares de soja, além de detectar cultivares com potencial para biofortificação. O experimento de campo foi conduzido em Rio Verde, Goiás, pelo Centro Tecnológico da COMIGO. O delineamento experimental utilizado foi o de blocos ao acaso, com 24 tratamentos e três repetições. Os resultados mostraram que há variação genotípica para produtividade de grãos (kg ha-1), para alturas de plantas e de inserção de primeira vagem, bem como para os teores de Fe, Zn, P e do antinutriente fitato, nos grãos, entre os cultivares de soja. Verificaram-se correlações baixas ou não significativas entre as variáveis avaliadas, exceto para a relação entre P e fitato (r = 0,733). A diversidade encontrada entre os cultivares de soja oferece genótipos, como AS 8197RR, M 7908RR e FMS BRS 262, com potencial para desenvolver cultivares com maiores habilidades de acumular nutrientes em grãos.Universidade Federal de Viçosa2018-12-20T15:55:46Z2018-12-20T15:55:46Z2016-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfOLIVEIRA, N. P. et al. Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars. Ceres, Viçosa, MG, v. 63, n. 3, p. 403-411, mai./jun. 2016.http://repositorio.ufla.br/jspui/handle/1/32244Ceresreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessOliveira, Nilma PortelaFaquin, ValdemarCosta, Alisson Lucrécio daLivramento, Kalynka Gabriella doPinho, Paulo Jorge deGuilherme, Luiz Roberto Guimarãeseng2018-12-20T15:55:46Zoai:localhost:1/32244Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2018-12-20T15:55:46Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
Variação genotípica das características agronômicas e dos teores de Fe, Zn, P e fitato em cultivares de soja
title Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
spellingShingle Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
Oliveira, Nilma Portela
Antinutrient
Biofortification
Micronutrients
Nutritional quality
Antinutrientes
Biofortificação
Micronutrientes
Qualidade nutricional
title_short Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
title_full Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
title_fullStr Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
title_full_unstemmed Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
title_sort Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars
author Oliveira, Nilma Portela
author_facet Oliveira, Nilma Portela
Faquin, Valdemar
Costa, Alisson Lucrécio da
Livramento, Kalynka Gabriella do
Pinho, Paulo Jorge de
Guilherme, Luiz Roberto Guimarães
author_role author
author2 Faquin, Valdemar
Costa, Alisson Lucrécio da
Livramento, Kalynka Gabriella do
Pinho, Paulo Jorge de
Guilherme, Luiz Roberto Guimarães
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Oliveira, Nilma Portela
Faquin, Valdemar
Costa, Alisson Lucrécio da
Livramento, Kalynka Gabriella do
Pinho, Paulo Jorge de
Guilherme, Luiz Roberto Guimarães
dc.subject.por.fl_str_mv Antinutrient
Biofortification
Micronutrients
Nutritional quality
Antinutrientes
Biofortificação
Micronutrientes
Qualidade nutricional
topic Antinutrient
Biofortification
Micronutrients
Nutritional quality
Antinutrientes
Biofortificação
Micronutrientes
Qualidade nutricional
description The staple diet of most of the world population is provided by cereal, which present levels of iron (Fe) and zinc (Zn) below the nutritional demand of humans. Other factors that may substantially interfere for the low intake of Fe and Zn are the anti- nutritional factors present in the edible parts of plants, such as heavy metals and phytate. Hence, the objective of this study was to evaluate the genotypic variation in terms of yield (kg ha-1), plant height, insertion height of first pod, as well as concentrations of Fe, Zn, phosphorus (P) and the anti-nutrient phytate in grains of 24 soybean cultivars and to identify cultivars with potential for biofortification. The field experiment was conducted in Rio Verde, state of Goiás by the technological center of COMIGO. The experimental design used in the study was a randomized block design with 24 treatments and three replications. The results showed that there is genotypic variation for grain yield (kg ha-1), plant height, and insertion height of first pod, as well as for the concentrations of Zn, Fe, P and concentration of anti-nutient phytate in grains among the soybean cultivars. Non-significant or low correlations were found among the evaluated parameters except for the relationship between P and phytate (r=0.733). The diversity found among soybean cultivars offers genotypes such as 8197RR, M 7908RR and BRS 262 with potential to develop cultivars with better ability to accumulate nutrients in grains.
publishDate 2016
dc.date.none.fl_str_mv 2016-05
2018-12-20T15:55:46Z
2018-12-20T15:55:46Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv OLIVEIRA, N. P. et al. Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars. Ceres, Viçosa, MG, v. 63, n. 3, p. 403-411, mai./jun. 2016.
http://repositorio.ufla.br/jspui/handle/1/32244
identifier_str_mv OLIVEIRA, N. P. et al. Genotypic variation of agronomic traits as well as concentrations of Fe, Zn, P and phytate in soybean cultivars. Ceres, Viçosa, MG, v. 63, n. 3, p. 403-411, mai./jun. 2016.
url http://repositorio.ufla.br/jspui/handle/1/32244
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa
publisher.none.fl_str_mv Universidade Federal de Viçosa
dc.source.none.fl_str_mv Ceres
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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