Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers

Detalhes bibliográficos
Autor(a) principal: Luís, Inês Carmo
Data de Publicação: 2021
Outros Autores: Lidon, Fernando C., Pessoa, Cláudia Campos, Marques, Ana Coelho, Coelho, Ana Rita F., Simões, Manuela, Patanita, Manuel, Dôres, José, Ramalho, José C., Silva, Maria Manuela, Almeida, Ana Sofia, Pais, Isabel P., Pessoa, Maria Fernanda, Reboredo, Fernando Henrique, Legoinha, Paulo, Guerra, Mauro, Leitão, Roberta G., Scotti Campos, Paula
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/22160
Resumo: This study aimed to assess the implications of Zn enrichment in wheat grains as a function of contrasting genotypes, edaphic conditions and foliar fertilizers. Triticum aestivum L. varieties Roxo and Paiva were grown in four production fields, and sprayed with ZnSO4 (0, 16.20 and 36.40 kg/ha) Zn-EDTA (0, 6.30 and 12.60 kg/ha) and Tecnifol Zinc (0, 3.90 and 7.80 kg/ha). The heterogeneous edaphic conditions of the wheat fields were chemically characterized, it being found that soil properties determine different Zn accumulation in the grains of both genotypes. Foliar spraying enhanced to different extents Zn content in the grains of both genotypes, but the average of enrichment indexes varied among the wheat fields. Zinc mostly accumulated in the embryo and vascular bundle and to a lesser extent in the endosperm. Grain yield and test weight sprayed by ZnSO4 gave the highest values in both genotypes, but the opposite was found for Zn-EDTA. Considering the color parameters, lightness and red–green transitions were found to be a conjunction of genotype characteristics, fertilization types and edaphic conditions prevailing in each field. It is concluded that the index of Zn enrichment in wheat grains is a docket of edaphic conditions, genotype and type of fertilization
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spelling Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizersagronomic biofortificationbread wheatgrain yieldzinc foliar applicationzinc grain contentThis study aimed to assess the implications of Zn enrichment in wheat grains as a function of contrasting genotypes, edaphic conditions and foliar fertilizers. Triticum aestivum L. varieties Roxo and Paiva were grown in four production fields, and sprayed with ZnSO4 (0, 16.20 and 36.40 kg/ha) Zn-EDTA (0, 6.30 and 12.60 kg/ha) and Tecnifol Zinc (0, 3.90 and 7.80 kg/ha). The heterogeneous edaphic conditions of the wheat fields were chemically characterized, it being found that soil properties determine different Zn accumulation in the grains of both genotypes. Foliar spraying enhanced to different extents Zn content in the grains of both genotypes, but the average of enrichment indexes varied among the wheat fields. Zinc mostly accumulated in the embryo and vascular bundle and to a lesser extent in the endosperm. Grain yield and test weight sprayed by ZnSO4 gave the highest values in both genotypes, but the opposite was found for Zn-EDTA. Considering the color parameters, lightness and red–green transitions were found to be a conjunction of genotype characteristics, fertilization types and edaphic conditions prevailing in each field. It is concluded that the index of Zn enrichment in wheat grains is a docket of edaphic conditions, genotype and type of fertilizationMDPIRepositório da Universidade de LisboaLuís, Inês CarmoLidon, Fernando C.Pessoa, Cláudia CamposMarques, Ana CoelhoCoelho, Ana Rita F.Simões, ManuelaPatanita, ManuelDôres, JoséRamalho, José C.Silva, Maria ManuelaAlmeida, Ana SofiaPais, Isabel P.Pessoa, Maria FernandaReboredo, Fernando HenriqueLegoinha, PauloGuerra, MauroLeitão, Roberta G.Scotti Campos, Paula2021-10-07T10:49:04Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/22160engLuís, I.C.; Lidon, F.C.; Pessoa, C.C.; Marques, A.C.; Coelho, A.R.F.; Simões, M.; Patanita, M.; Dôres, J.; Ramalho, J.C.; Silva, M.M.; et al. Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers. Plants 2021, 10, 204https://doi.org/10.3390/plants 10020204info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:51:43Zoai:www.repository.utl.pt:10400.5/22160Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:06:38.911241Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
title Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
spellingShingle Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
Luís, Inês Carmo
agronomic biofortification
bread wheat
grain yield
zinc foliar application
zinc grain content
title_short Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
title_full Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
title_fullStr Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
title_full_unstemmed Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
title_sort Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers
author Luís, Inês Carmo
author_facet Luís, Inês Carmo
Lidon, Fernando C.
Pessoa, Cláudia Campos
Marques, Ana Coelho
Coelho, Ana Rita F.
Simões, Manuela
Patanita, Manuel
Dôres, José
Ramalho, José C.
Silva, Maria Manuela
Almeida, Ana Sofia
Pais, Isabel P.
Pessoa, Maria Fernanda
Reboredo, Fernando Henrique
Legoinha, Paulo
Guerra, Mauro
Leitão, Roberta G.
Scotti Campos, Paula
author_role author
author2 Lidon, Fernando C.
Pessoa, Cláudia Campos
Marques, Ana Coelho
Coelho, Ana Rita F.
Simões, Manuela
Patanita, Manuel
Dôres, José
Ramalho, José C.
Silva, Maria Manuela
Almeida, Ana Sofia
Pais, Isabel P.
Pessoa, Maria Fernanda
Reboredo, Fernando Henrique
Legoinha, Paulo
Guerra, Mauro
Leitão, Roberta G.
Scotti Campos, Paula
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Luís, Inês Carmo
Lidon, Fernando C.
Pessoa, Cláudia Campos
Marques, Ana Coelho
Coelho, Ana Rita F.
Simões, Manuela
Patanita, Manuel
Dôres, José
Ramalho, José C.
Silva, Maria Manuela
Almeida, Ana Sofia
Pais, Isabel P.
Pessoa, Maria Fernanda
Reboredo, Fernando Henrique
Legoinha, Paulo
Guerra, Mauro
Leitão, Roberta G.
Scotti Campos, Paula
dc.subject.por.fl_str_mv agronomic biofortification
bread wheat
grain yield
zinc foliar application
zinc grain content
topic agronomic biofortification
bread wheat
grain yield
zinc foliar application
zinc grain content
description This study aimed to assess the implications of Zn enrichment in wheat grains as a function of contrasting genotypes, edaphic conditions and foliar fertilizers. Triticum aestivum L. varieties Roxo and Paiva were grown in four production fields, and sprayed with ZnSO4 (0, 16.20 and 36.40 kg/ha) Zn-EDTA (0, 6.30 and 12.60 kg/ha) and Tecnifol Zinc (0, 3.90 and 7.80 kg/ha). The heterogeneous edaphic conditions of the wheat fields were chemically characterized, it being found that soil properties determine different Zn accumulation in the grains of both genotypes. Foliar spraying enhanced to different extents Zn content in the grains of both genotypes, but the average of enrichment indexes varied among the wheat fields. Zinc mostly accumulated in the embryo and vascular bundle and to a lesser extent in the endosperm. Grain yield and test weight sprayed by ZnSO4 gave the highest values in both genotypes, but the opposite was found for Zn-EDTA. Considering the color parameters, lightness and red–green transitions were found to be a conjunction of genotype characteristics, fertilization types and edaphic conditions prevailing in each field. It is concluded that the index of Zn enrichment in wheat grains is a docket of edaphic conditions, genotype and type of fertilization
publishDate 2021
dc.date.none.fl_str_mv 2021-10-07T10:49:04Z
2021
2021-01-01T00:00:00Z
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 http://hdl.handle.net/10400.5/22160
url http://hdl.handle.net/10400.5/22160
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Luís, I.C.; Lidon, F.C.; Pessoa, C.C.; Marques, A.C.; Coelho, A.R.F.; Simões, M.; Patanita, M.; Dôres, J.; Ramalho, J.C.; Silva, M.M.; et al. Zinc Enrichment in Two Contrasting Genotypes of Triticum aestivum L. Grains: Interactions between Edaphic Conditions and Foliar Fertilizers. Plants 2021, 10, 204
https://doi.org/10.3390/plants 10020204
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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