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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
07/01/2020 |
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Data da última atualização: |
07/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TONTINI, J. F.; POLI, C. H. E. C.; HAMPEL, V. S.; MINHO, A. P.; MUIR, J. P. |
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Afiliação: |
Jalise F. Tontini, UFRGS; Cesar Henrique Espirito Candal Poli, UFRGS; Viviane S. Hampel, UFRGS; ALESSANDRO PELEGRINE MINHO, CPPSE; James P. Muir, Texas A&M University. |
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Título: |
Nutritional values and chemical composition of tropical pastures as potential sources of a-tocopherol and condensed tannin. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
African Journal of Range & Forage Science, v.36, n.4, p.181-189, dec. 2019. |
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ISSN: |
1727-9380 |
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DOI: |
https://doi.org/10.2989/10220119.2019.1679883 |
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Idioma: |
Inglês |
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Conteúdo: |
Tropical pastures can be important natural sources of antioxidant compounds and may impact production and quality of animal protein with repercussions on human health. The objective of this study was to evaluate the concentrations of α-tocopherol, condensed tannin (CT) and nutritional values of important tropical species used in grazing. The species included guinea grass (Panicum maximum), bermudagrass (Cynodon spp.), pigeon pea (Cajanus cajan), soybean (Glycine max), creeping beggarweed (Desmodium incanum), macrocephala stylo (Stylosanthes macrocephala) and pinto rhizoma peanut (Arachis pintoii). The species were distributed in a randomised block design with four replicates each. There were no differences in α-tocopherol between the mid and late growing season; there were likewise no differences among forage species. The highest (P = 0.02) concentrations of CT were observed in creeping beggarweed (66.5 ± 13.8 g kg−1 dry matter [DM]), pinto (15.7 ± 5.2 g kg−1 DM) and pigeon pea (8.7 ± 0.8 g kg−1 DM). Among these species, creeping beggarweed showed the highest percentage of extractable CTs (68% of total CT) and was the only species where the CT showed biological activity (protein precipitation by phenols = 60.1 g kg−1 DM). Among the tropical grasses and legumes, creeping beggarweed could become an important CT source for animal production. |
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Palavras-Chave: |
Phytochemicals. |
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Thesagro: |
Desmodium Incanum. |
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Thesaurus Nal: |
Antioxidants; Forage grasses; Forage legumes. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02213naa a2200253 a 4500
001 2118280
005 2020-01-07
008 2019 bl uuuu u00u1 u #d
022 $a1727-9380
024 7 $ahttps://doi.org/10.2989/10220119.2019.1679883$2DOI
100 1 $aTONTINI, J. F.
245 $aNutritional values and chemical composition of tropical pastures as potential sources of a-tocopherol and condensed tannin.$h[electronic resource]
260 $c2019
520 $aTropical pastures can be important natural sources of antioxidant compounds and may impact production and quality of animal protein with repercussions on human health. The objective of this study was to evaluate the concentrations of α-tocopherol, condensed tannin (CT) and nutritional values of important tropical species used in grazing. The species included guinea grass (Panicum maximum), bermudagrass (Cynodon spp.), pigeon pea (Cajanus cajan), soybean (Glycine max), creeping beggarweed (Desmodium incanum), macrocephala stylo (Stylosanthes macrocephala) and pinto rhizoma peanut (Arachis pintoii). The species were distributed in a randomised block design with four replicates each. There were no differences in α-tocopherol between the mid and late growing season; there were likewise no differences among forage species. The highest (P = 0.02) concentrations of CT were observed in creeping beggarweed (66.5 ± 13.8 g kg−1 dry matter [DM]), pinto (15.7 ± 5.2 g kg−1 DM) and pigeon pea (8.7 ± 0.8 g kg−1 DM). Among these species, creeping beggarweed showed the highest percentage of extractable CTs (68% of total CT) and was the only species where the CT showed biological activity (protein precipitation by phenols = 60.1 g kg−1 DM). Among the tropical grasses and legumes, creeping beggarweed could become an important CT source for animal production.
650 $aAntioxidants
650 $aForage grasses
650 $aForage legumes
650 $aDesmodium Incanum
653 $aPhytochemicals
700 1 $aPOLI, C. H. E. C.
700 1 $aHAMPEL, V. S.
700 1 $aMINHO, A. P.
700 1 $aMUIR, J. P.
773 $tAfrican Journal of Range & Forage Science$gv.36, n.4, p.181-189, dec. 2019.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
23/02/2015 |
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Data da última atualização: |
26/04/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
LIMA, E. A.; CARNEIRO, F. A.; COSTA, T. S.; RÊGO, E. C. S.; JORGE JÚNIOR, A.; FURLANETTO, C.; MARRACCINI, P.; CARNEIRO, R. M. D. G.; ANDRADE, A. C. |
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Afiliação: |
E. A. LIMA, UNB; F. A. CARNEIRO; TANIA DA SILVEIRA AGOSTINI COSTA, CENARGEN; E. C. S. RÊGO; A. JORGE JÚNIOR; C. FURLANETTO, UNB; P. MARRACCINI, CIRAD UMR AGAP; REGINA MARIA DECHECHI G CARNEIRO, CENARGEN; ALAN CARVALHO ANDRADE, CENARGEN. |
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Título: |
Molecular characterization of resistance responses of Coffea canephora 'clone 14' upon infection with Meloidogyne paranaensis. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Nematology, v. 46, n. 2, p. 194, June 2014. |
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Idioma: |
Inglês |
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Notas: |
Edição dos Proceedings do 6th International Congress of Nematology, Cape Town, South Africa, May 2014. |
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Palavras-Chave: |
Meloidogyne paranaensis. |
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Thesagro: |
Coffea Canephora. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00845nam a2200229 a 4500
001 2009387
005 2024-04-26
008 2014 bl uuuu u00u1 u #d
100 1 $aLIMA, E. A.
245 $aMolecular characterization of resistance responses of Coffea canephora 'clone 14' upon infection with Meloidogyne paranaensis.$h[electronic resource]
260 $aJournal of Nematology, v. 46, n. 2, p. 194, June 2014.$c2014
500 $aEdição dos Proceedings do 6th International Congress of Nematology, Cape Town, South Africa, May 2014.
650 $aCoffea Canephora
653 $aMeloidogyne paranaensis
700 1 $aCARNEIRO, F. A.
700 1 $aCOSTA, T. S.
700 1 $aRÊGO, E. C. S.
700 1 $aJORGE JÚNIOR, A.
700 1 $aFURLANETTO, C.
700 1 $aMARRACCINI, P.
700 1 $aCARNEIRO, R. M. D. G.
700 1 $aANDRADE, A. C.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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