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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
13/12/2023 |
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Data da última atualização: |
13/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, F. C. dos; FIGUEIREDO, J. E. F.; PINHEIRO, R. B.; COTA, L. V.; VASCONCELOS, A. A.; ALBUQUERQUE FILHO, M. R. de; COSTA, R. V. da; PASTINA, M. M.; ARAUJO, D. D. da S. |
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Afiliação: |
FLAVIA CRISTINA DOS SANTOS, CNPMS; JOSE EDSON FONTES FIGUEIREDO, CNPMS; TERRENA AGRONEGÓCIOS; LUCIANO VIANA COTA, CNPMS; UNIVERSIDADE FEDERAL DE SERGIPE; MANOEL RICARDO DE ALBUQUERQUE FILHO, CNPMS; RODRIGO VERAS DA COSTA, CNPMS; MARIA MARTA PASTINA, CNPMS; DAGMA DIONISIA DA SILVA ARAUJO, CNPMS. |
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Título: |
Effects of maize genotypes, nitrogen rates and sources in yield, nutritional status, and fumonisins incidence. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Brazilian Journal of Biology, v. 83, e27408, 2023. |
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DOI: |
https://doi.org/10.1590/1519-6984.274081 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACTS- The maize yield, nutritional status, and grain fumonisins concentration were evaluated in different genotypes, doses, and nitrogen sources (N) in two years and three locations. Two experiments were carried out in each area and year in an experimental design of a subdivided plot with four replications. One experiment involved a 4x2 factorial treatment: four nitrogen (N) doses (0, 80, 160, and 240 kg ha-1) in coverage and having urea as a source of N and two genotypes. Another experiment involved a 4x2 factorial treatment: four N sources: urea, urea covered with polymer, ammonium nitrate, and ammonium nitrate + urea (UAN), at a dose of 160 kg ha-1, in two genotypes. The genotype generally influenced maize yield more than N doses and sources, mainly due to the bushy stunt/corn stunt tolerance of AG7098 PRO2 and AG8677 PRO2. The N doses linearly increased the N leaf content. However, the N sources did not affect the N leaf content. The N doses and sources had no significant effect on the content of fumonisins, which was affected only by the genotypes in Sete Lagoas in 2016 (N doses experiment) and 2017 (N sources experiment). The hybrids, P3630H and AG8677PRO2 (Sete Lagoas, 2016, N doses experiment and 2017, N sources experiment, respectively) exceeded the Brazilian legislation for Maximum Tolerance Limit for fumonisins in corn grains, which is 5,000 µg kg-1. The best result was obtained with AG7098 PRO2, with yields (above 10,000 kg ha-1) and fumonisins consistently below 5,000 µg kg-1. Therefore, the selection of corn hybrids is a strategy to reduce the occurrence of fumonisins in the grains. MenosABSTRACTS- The maize yield, nutritional status, and grain fumonisins concentration were evaluated in different genotypes, doses, and nitrogen sources (N) in two years and three locations. Two experiments were carried out in each area and year in an experimental design of a subdivided plot with four replications. One experiment involved a 4x2 factorial treatment: four nitrogen (N) doses (0, 80, 160, and 240 kg ha-1) in coverage and having urea as a source of N and two genotypes. Another experiment involved a 4x2 factorial treatment: four N sources: urea, urea covered with polymer, ammonium nitrate, and ammonium nitrate + urea (UAN), at a dose of 160 kg ha-1, in two genotypes. The genotype generally influenced maize yield more than N doses and sources, mainly due to the bushy stunt/corn stunt tolerance of AG7098 PRO2 and AG8677 PRO2. The N doses linearly increased the N leaf content. However, the N sources did not affect the N leaf content. The N doses and sources had no significant effect on the content of fumonisins, which was affected only by the genotypes in Sete Lagoas in 2016 (N doses experiment) and 2017 (N sources experiment). The hybrids, P3630H and AG8677PRO2 (Sete Lagoas, 2016, N doses experiment and 2017, N sources experiment, respectively) exceeded the Brazilian legislation for Maximum Tolerance Limit for fumonisins in corn grains, which is 5,000 µg kg-1. The best result was obtained with AG7098 PRO2, with yields (above 10,000 kg ha-1) and fumonisins consistently ... Mostrar Tudo |
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Palavras-Chave: |
Fertilização; Fumonisina. |
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Thesagro: |
Estado Nutricional; Milho; Nitrogênio; Produtividade. |
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Thesaurus Nal: |
Fusarium verticillioides. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159646/1/Effects-of-maize-genotypes-nitrogen-rates-and-sources-in-yield-nutritional-status.pdf
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Marc: |
LEADER 02592naa a2200313 a 4500
001 2159646
005 2023-12-13
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/1519-6984.274081$2DOI
100 1 $aSANTOS, F. C. dos
245 $aEffects of maize genotypes, nitrogen rates and sources in yield, nutritional status, and fumonisins incidence.$h[electronic resource]
260 $c2023
520 $aABSTRACTS- The maize yield, nutritional status, and grain fumonisins concentration were evaluated in different genotypes, doses, and nitrogen sources (N) in two years and three locations. Two experiments were carried out in each area and year in an experimental design of a subdivided plot with four replications. One experiment involved a 4x2 factorial treatment: four nitrogen (N) doses (0, 80, 160, and 240 kg ha-1) in coverage and having urea as a source of N and two genotypes. Another experiment involved a 4x2 factorial treatment: four N sources: urea, urea covered with polymer, ammonium nitrate, and ammonium nitrate + urea (UAN), at a dose of 160 kg ha-1, in two genotypes. The genotype generally influenced maize yield more than N doses and sources, mainly due to the bushy stunt/corn stunt tolerance of AG7098 PRO2 and AG8677 PRO2. The N doses linearly increased the N leaf content. However, the N sources did not affect the N leaf content. The N doses and sources had no significant effect on the content of fumonisins, which was affected only by the genotypes in Sete Lagoas in 2016 (N doses experiment) and 2017 (N sources experiment). The hybrids, P3630H and AG8677PRO2 (Sete Lagoas, 2016, N doses experiment and 2017, N sources experiment, respectively) exceeded the Brazilian legislation for Maximum Tolerance Limit for fumonisins in corn grains, which is 5,000 µg kg-1. The best result was obtained with AG7098 PRO2, with yields (above 10,000 kg ha-1) and fumonisins consistently below 5,000 µg kg-1. Therefore, the selection of corn hybrids is a strategy to reduce the occurrence of fumonisins in the grains.
650 $aFusarium verticillioides
650 $aEstado Nutricional
650 $aMilho
650 $aNitrogênio
650 $aProdutividade
653 $aFertilização
653 $aFumonisina
700 1 $aFIGUEIREDO, J. E. F.
700 1 $aPINHEIRO, R. B.
700 1 $aCOTA, L. V.
700 1 $aVASCONCELOS, A. A.
700 1 $aALBUQUERQUE FILHO, M. R. de
700 1 $aCOSTA, R. V. da
700 1 $aPASTINA, M. M.
700 1 $aARAUJO, D. D. da S.
773 $tBrazilian Journal of Biology$gv. 83, e27408, 2023.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Biblioteca |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
12/11/2018 |
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Data da última atualização: |
12/11/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SILVA, P. S. da; SOLARI, F. L.; OLIVEIRA, L. G. G. de; SILVEIRA, M. C. T. da; SUÑÉ, R. W. |
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Afiliação: |
PAMELA SILVEIRA DA SILVA, Ideau; FLÁVIA LOPES SOLARI, Ideau; LETÍCIA GOULART GONÇALVES DE OLIVEIRA, URCAMP; MARCIA CRISTINA T DA SILVEIRA, CPPSUL; RENATA WOLF SUNE MARTINS DA SILVA, CPPSUL. |
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Título: |
Produção leiteira de vacas holandesas em pastagem de capim-sudão na região da Campanha. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 27.; SEMANA INTEGRADA DE ENSINO, PESQUISA E EXTENSÃO, 4., 2018, Pelotas. Anais eletrônicos... Pelotas: UFPel, 2018. |
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Idioma: |
Português |
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Notas: |
CIC. |
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Conteúdo: |
O potencial do crescimento das pastagens cultivadas, em regiões do Estado do RS, é grande e várias são hoje as opções de plantas forrageiras que podem ser utilizadas para alimentação animal compondo as chamadas cadeias forrageiras... |
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Palavras-Chave: |
Capim-sudão. |
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Thesagro: |
Gado Holandês; Gado Leiteiro; Leite; Produção Leiteira. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/185829/1/CA-01075.pdf
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Marc: |
LEADER 01023nam a2200229 a 4500
001 2099187
005 2018-11-12
008 2018 bl uuuu u00u1 u #d
100 1 $aSILVA, P. S. da
245 $aProdução leiteira de vacas holandesas em pastagem de capim-sudão na região da Campanha.$h[electronic resource]
260 $aIn: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 27.; SEMANA INTEGRADA DE ENSINO, PESQUISA E EXTENSÃO, 4., 2018, Pelotas. Anais eletrônicos... Pelotas: UFPel$c2018
500 $aCIC.
520 $aO potencial do crescimento das pastagens cultivadas, em regiões do Estado do RS, é grande e várias são hoje as opções de plantas forrageiras que podem ser utilizadas para alimentação animal compondo as chamadas cadeias forrageiras...
650 $aGado Holandês
650 $aGado Leiteiro
650 $aLeite
650 $aProdução Leiteira
653 $aCapim-sudão
700 1 $aSOLARI, F. L.
700 1 $aOLIVEIRA, L. G. G. de
700 1 $aSILVEIRA, M. C. T. da
700 1 $aSUÑÉ, R. W.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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