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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
13/02/2012 |
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Data da última atualização: |
13/02/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARVALHO, H. W. L. de; FUKUDA, W. M. G.; SANTOS, V. da S.; OLIVEIRA, I. R. de; RANGEL, M. A. S.; RODRIGUES, C. S. |
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Afiliação: |
HELIO WILSON LEMOS DE CARVALHO, CPATC; WÂNIA MARIA GONÇALVES FUKUDA; VANDERLEI DA SILVA SANTOS, CNPMF; IVENIO RUBENS DE OLIVEIRA, DTT; MARCO ANTONIO SEDREZ RANGEL, CNPMF; CINTHIA SOUZA RODRIGUES, UFS. |
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Título: |
Desempenho de clones de mandioca no Estado de Sergipe. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MANDIOCA, 14.; FEIRA BRASILEIRA DA MANDIOCA, 1., 2011, Maceió. Mandioca: fonte de alimento e energia: anais. Maceió: ABAM: SBM, 2011. |
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Descrição Física: |
1 CD ROM. |
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Idioma: |
Português |
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Notas: |
Melhoramento genético. Resumo n. 97. |
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Conteúdo: |
O Estado de Sergipe destaca-se como área importante para o cultivo da mandioca, com produtividade média de raízes tuberosas em torno de 14 t/ha (IBGE, 2005). Apesar de superar o rendimento médio do Nordeste brasileiro (10 t/ha), está aquém dos valores médios registrados no âmbito experimental (Sagrilo et al.,2003; Carvalho et al., 2009a e 2009b). Esses baixos níveis de produtividade se devem ao uso de variedades tradicionais pouco produtivas associadas a sistemas de produção pouco tecnificados, comuns nas pequenas propriedades rurais do Nordeste brasileiro. |
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Palavras-Chave: |
Melhoramento genético. |
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Thesagro: |
Mandioca. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/53918/1/DESEMPENHO-DE-CLONES-Resumo-n.-97-Helio-Wilson-poster.pdf
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Marc: |
LEADER 01312nam a2200217 a 4500
001 1915199
005 2012-02-13
008 2011 bl uuuu u00u1 u #d
100 1 $aCARVALHO, H. W. L. de
245 $aDesempenho de clones de mandioca no Estado de Sergipe.
260 $aIn: CONGRESSO BRASILEIRO DE MANDIOCA, 14.; FEIRA BRASILEIRA DA MANDIOCA, 1., 2011, Maceió. Mandioca: fonte de alimento e energia: anais. Maceió: ABAM: SBM$c2011
300 $c1 CD ROM.
500 $aMelhoramento genético. Resumo n. 97.
520 $aO Estado de Sergipe destaca-se como área importante para o cultivo da mandioca, com produtividade média de raízes tuberosas em torno de 14 t/ha (IBGE, 2005). Apesar de superar o rendimento médio do Nordeste brasileiro (10 t/ha), está aquém dos valores médios registrados no âmbito experimental (Sagrilo et al.,2003; Carvalho et al., 2009a e 2009b). Esses baixos níveis de produtividade se devem ao uso de variedades tradicionais pouco produtivas associadas a sistemas de produção pouco tecnificados, comuns nas pequenas propriedades rurais do Nordeste brasileiro.
650 $aMandioca
653 $aMelhoramento genético
700 1 $aFUKUDA, W. M. G.
700 1 $aSANTOS, V. da S.
700 1 $aOLIVEIRA, I. R. de
700 1 $aRANGEL, M. A. S.
700 1 $aRODRIGUES, C. S.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
16/11/2018 |
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Data da última atualização: |
19/04/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
ESPAÑA, M. D.; MENDONCA, S.; CARMONA, P. A. O.; GUIMARÃES, M. B.; CUNHA, R. N. V. da; SOUZA JUNIOR, M. T. |
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Afiliação: |
SIMONE MENDONCA, CNPAE; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE. |
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Título: |
Chemical characterization of the american oil palm from the Brazilian Amazon Forest. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Crop Science, v. 58, n. 5, p. 1982-1990, 2018. |
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Páginas: |
p. 1982-1990 |
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DOI: |
https://doi.org/10.2135/cropsci2018.04.0231 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: American oil palm [Elaeis oleifera (Kunth) Cortes] is known to present a much slower palm oil deterioration rate than African oil palm (E. guineensis Jacq.). In the present study, fatty acid composition, total carotenoids, oil content, and free fatty acid content were characterized for five accessions (Careiro, Anori, Manicoré, Coari, and Autazes) belonging to an American oil palm collection maintained as field gene bank by Embrapa. This germplasm collection was originally collected in different areas in the Brazilian Amazon forest. These accessions were subjected to different storage times (1, 7, and 14 d) before processing to evaluate the quality of the oil produced. Oil content of the dried pulp was found to range between 31.36 and 50.34%. Gas chromatographic analysis revealed that oleic acid is the predominant monounsaturated fatty acid in all five accessions. After 14 d of fruit storage, these accessions were found to maintain low acidity (free fatty acid content), between 1.33 and 2.66%. Total carotenoid content was presented in high concentrations in all five accessions (>1500 mg kg−1). The estimation of genetic parameters showed, in general, high heritability values (>80%), and the estimated genetic gains were generally very high. Coari and Careiro presented the highest oil yields, whereas Manicoré and Coari presented the lowest acidity. These two characteristics are the most important ones when selecting the best parental donor to develop superior interspecific hybrids. MenosAbstract: American oil palm [Elaeis oleifera (Kunth) Cortes] is known to present a much slower palm oil deterioration rate than African oil palm (E. guineensis Jacq.). In the present study, fatty acid composition, total carotenoids, oil content, and free fatty acid content were characterized for five accessions (Careiro, Anori, Manicoré, Coari, and Autazes) belonging to an American oil palm collection maintained as field gene bank by Embrapa. This germplasm collection was originally collected in different areas in the Brazilian Amazon forest. These accessions were subjected to different storage times (1, 7, and 14 d) before processing to evaluate the quality of the oil produced. Oil content of the dried pulp was found to range between 31.36 and 50.34%. Gas chromatographic analysis revealed that oleic acid is the predominant monounsaturated fatty acid in all five accessions. After 14 d of fruit storage, these accessions were found to maintain low acidity (free fatty acid content), between 1.33 and 2.66%. Total carotenoid content was presented in high concentrations in all five accessions (>1500 mg kg−1). The estimation of genetic parameters showed, in general, high heritability values (>80%), and the estimated genetic gains were generally very high. Coari and Careiro presented the highest oil yields, whereas Manicoré and Coari presented the lowest acidity. These two characteristics are the most important ones when selecting the best parental donor to develop superior interspe... Mostrar Tudo |
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Palavras-Chave: |
Amazônia brasiliera; Caracterização química; Óleo de palma. |
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Thesagro: |
Óleo Vegetal. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186167/1/cs-58-5-19821.pdf
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Marc: |
LEADER 02301naa a2200253 a 4500
001 2099515
005 2021-04-19
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.2135/cropsci2018.04.0231$2DOI
100 1 $aESPAÑA, M. D.
245 $aChemical characterization of the american oil palm from the Brazilian Amazon Forest.$h[electronic resource]
260 $c2018
300 $ap. 1982-1990
520 $aAbstract: American oil palm [Elaeis oleifera (Kunth) Cortes] is known to present a much slower palm oil deterioration rate than African oil palm (E. guineensis Jacq.). In the present study, fatty acid composition, total carotenoids, oil content, and free fatty acid content were characterized for five accessions (Careiro, Anori, Manicoré, Coari, and Autazes) belonging to an American oil palm collection maintained as field gene bank by Embrapa. This germplasm collection was originally collected in different areas in the Brazilian Amazon forest. These accessions were subjected to different storage times (1, 7, and 14 d) before processing to evaluate the quality of the oil produced. Oil content of the dried pulp was found to range between 31.36 and 50.34%. Gas chromatographic analysis revealed that oleic acid is the predominant monounsaturated fatty acid in all five accessions. After 14 d of fruit storage, these accessions were found to maintain low acidity (free fatty acid content), between 1.33 and 2.66%. Total carotenoid content was presented in high concentrations in all five accessions (>1500 mg kg−1). The estimation of genetic parameters showed, in general, high heritability values (>80%), and the estimated genetic gains were generally very high. Coari and Careiro presented the highest oil yields, whereas Manicoré and Coari presented the lowest acidity. These two characteristics are the most important ones when selecting the best parental donor to develop superior interspecific hybrids.
650 $aÓleo Vegetal
653 $aAmazônia brasiliera
653 $aCaracterização química
653 $aÓleo de palma
700 1 $aMENDONCA, S.
700 1 $aCARMONA, P. A. O.
700 1 $aGUIMARÃES, M. B.
700 1 $aCUNHA, R. N. V. da
700 1 $aSOUZA JUNIOR, M. T.
773 $tCrop Science$gv. 58, n. 5, p. 1982-1990, 2018.
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Embrapa Agroenergia (CNPAE) |
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