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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
11/02/2015 |
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Data da última atualização: |
11/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, G. A.; HART, J. J.; CARVALHO, J. G.; RUTZKE, M. A.; ALBRECHT, J. C.; GUILHERME, L. R. G.; KOCHIAN, L. V.; LI, L. |
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Afiliação: |
GUILHERME A. SOUZA; JONATHAN J. HART; JANICE G. CARVALHO; MICHEL A. RUTZKE; JULIO CESAR ALBRECHT, CPAC; LUIZ ROBERTO G. GUILHERME; LEON V. KOCHIAN; LI LI. |
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Título: |
Genotypic variation of zinc and selenium concentration in grains of Brazilian wheat lines. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Plant Science, v. 224, p. 27?35, 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Exploration of genetic resources for micronutrient concentrations facilitates the breeding of nutrient-dense crops, which is increasingly seen as an additional, sustainable strategy to combat globalmicronutrient deficiency. In this work, we evaluated genotypic variation in grain nutrient concentrationsof 20 Brazil wheat (Triticum aestivum L.) accessions in response to zinc (Zn) and Zn plus selenium (Se)treatment. Zn and Se concentrations in grains exhibited 2- and 1.5-fold difference, respectively, betweenthese wheat accessions. A variation of up to 3-fold enhancement of grain Zn concentration was observedwhen additionally Zn was supplied, indicating a wide range capacity of the wheat lines in accumulatingZn in grains. Moreover, grain Zn concentration was further enhanced in some lines following supply ofZn plus Se, showing stimulative effect by Se and the feasibility of simultaneous biofortification of Zn andSe in grains of some wheat lines. In addition, Se supply with Zn improved the accumulation of anotherimportant micronutrient, iron (Fe), in grains of half of these wheat lines, suggesting a beneficial role ofsimultaneous biofortification of Zn with Se. The significant diversity in these wheat accessions offersgenetic potential for developing cultivars with better ability to accumulate important micronutrients ingrains. |
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Palavras-Chave: |
Biofortificação. |
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Thesagro: |
Germoplasma; Selenio; Triticum aestivum; Zinco. |
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Thesaurus Nal: |
Biofortification; Germplasm; Selenium; Zinc. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02165naa a2200313 a 4500
001 2008510
005 2015-02-11
008 2014 bl uuuu u00u1 u #d
100 1 $aSOUZA, G. A.
245 $aGenotypic variation of zinc and selenium concentration in grains of Brazilian wheat lines.
260 $c2014
520 $aAbstract: Exploration of genetic resources for micronutrient concentrations facilitates the breeding of nutrient-dense crops, which is increasingly seen as an additional, sustainable strategy to combat globalmicronutrient deficiency. In this work, we evaluated genotypic variation in grain nutrient concentrationsof 20 Brazil wheat (Triticum aestivum L.) accessions in response to zinc (Zn) and Zn plus selenium (Se)treatment. Zn and Se concentrations in grains exhibited 2- and 1.5-fold difference, respectively, betweenthese wheat accessions. A variation of up to 3-fold enhancement of grain Zn concentration was observedwhen additionally Zn was supplied, indicating a wide range capacity of the wheat lines in accumulatingZn in grains. Moreover, grain Zn concentration was further enhanced in some lines following supply ofZn plus Se, showing stimulative effect by Se and the feasibility of simultaneous biofortification of Zn andSe in grains of some wheat lines. In addition, Se supply with Zn improved the accumulation of anotherimportant micronutrient, iron (Fe), in grains of half of these wheat lines, suggesting a beneficial role ofsimultaneous biofortification of Zn with Se. The significant diversity in these wheat accessions offersgenetic potential for developing cultivars with better ability to accumulate important micronutrients ingrains.
650 $aBiofortification
650 $aGermplasm
650 $aSelenium
650 $aZinc
650 $aGermoplasma
650 $aSelenio
650 $aTriticum aestivum
650 $aZinco
653 $aBiofortificação
700 1 $aHART, J. J.
700 1 $aCARVALHO, J. G.
700 1 $aRUTZKE, M. A.
700 1 $aALBRECHT, J. C.
700 1 $aGUILHERME, L. R. G.
700 1 $aKOCHIAN, L. V.
700 1 $aLI, L.
773 $tPlant Science$gv. 224, p. 27?35, 2014.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Agroindústria Tropical; Embrapa Gado de Leite; Embrapa Suínos e Aves. |
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Data corrente: |
09/04/2021 |
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Data da última atualização: |
14/04/2021 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
GAMBETTA, R.; LEITAO, R. C.; OTENIO, M. H.; KUNZ, A. |
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Afiliação: |
ROSSANO GAMBETTA, CNPAE; RENATO CARRHA LEITAO, CNPAT; MARCELO HENRIQUE OTENIO, CNPGL; AIRTON KUNZ, CNPSA. |
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Título: |
National commitments and participation of Embrapa. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: KUNZ, A.; OTENIO, M. H.; LEITAO, R. C.; GAMBETTA, R. (Ed.). Affordable and clean energy: contributions of Embrapa. Brasília, DF: Embrapa, 2020. |
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Páginas: |
p. 11-32 |
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Descrição Física: |
PDF: il. color. |
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Série: |
(Sustainable development goal, 7). |
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ISBN: |
978-65-86056-28-0 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Objetivos de Desenvolvimento Sustentável; Organização das Nações Unidas. |
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Thesagro: |
Agricultura Sustentável; Biocombustível; Bioenergia; Desenvolvimento Sustentável. |
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Thesaurus NAL: |
Bioenergy; Biofuels; Renewable energy sources; Sustainable agriculture; Sustainable development. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222450/1/GAMBETTA-SEG-sem-vinculacao-SDG-7-CAP-1.pdf
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Marc: |
LEADER 01064naa a2200313 a 4500
001 2131173
005 2021-04-14
008 2020 bl uuuu u00u1 u #d
020 $a978-65-86056-28-0
100 1 $aGAMBETTA, R.
245 $aNational commitments and participation of Embrapa.$h[electronic resource]
260 $c2020
300 $ap. 11-32$cPDF: il. color.
490 $a(Sustainable development goal, 7).
650 $aBioenergy
650 $aBiofuels
650 $aRenewable energy sources
650 $aSustainable agriculture
650 $aSustainable development
650 $aAgricultura Sustentável
650 $aBiocombustível
650 $aBioenergia
650 $aDesenvolvimento Sustentável
653 $aObjetivos de Desenvolvimento Sustentável
653 $aOrganização das Nações Unidas
700 1 $aLEITAO, R. C.
700 1 $aOTENIO, M. H.
700 1 $aKUNZ, A.
773 $tIn: KUNZ, A.; OTENIO, M. H.; LEITAO, R. C.; GAMBETTA, R. (Ed.). Affordable and clean energy: contributions of Embrapa. Brasília, DF: Embrapa, 2020.
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Embrapa Agroenergia (CNPAE) |
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