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Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
16/03/2023 |
Data da última atualização: |
10/04/2024 |
Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
Autoria: |
SALOMAO, A. N.; JOSE, S. C. B. R.; RODRIGUES, A. F. O. |
Afiliação: |
ANTONIETA NASSIF SALOMAO, Cenargen; SOLANGE CARVALHO B ROVERI JOSE, Cenargen; ANA FLÁVIA OLIVEIRA RODRIGUES, FUNDAÇÃO DE APOIO À PESQUISA DO DISTRITO FEDERAL. |
Título: |
Curva de embebição e germinação de sementes de Passiflora setacea DC. (BRS Pérola do Cerrado) submetidas a distintos tratamentos pré-germinativos. |
Título original: |
Imbibition curve and seed germination of Passiflora setacea DC. (BRS Pérola do Cerrado) submitted to different germination pretreatments. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2023. |
Série: |
(Embrapa Recursos Genéticos e Biotecnologia. Boletim de Pesquisa e Desenvolvimento, 380) |
Idioma: |
Português |
Palavras-Chave: |
Fitormonios; Phytohormones. |
Thesagro: |
Dormência; Dormência da Semente; Maracujá; Nitrato de Potássio. |
Thesaurus Nal: |
Dormancy; Passion fruits; Potassium nitrate; Seed dormancy. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/247864/1/BPD-Curva-de-embibicao-e-germinacao-de-sementes-ed-01-2023-10-03-Final.pdf
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Marc: |
LEADER 01063nam a2200265 a 4500 001 2152417 005 2024-04-10 008 2023 bl uuuu u0uu1 u #d 100 1 $aSALOMAO, A. N. 240 $aImbibition curve and seed germination of Passiflora setacea DC. (BRS Pérola do Cerrado) submitted to different germination pretreatments. 245 $aCurva de embebição e germinação de sementes de Passiflora setacea DC. (BRS Pérola do Cerrado) submetidas a distintos tratamentos pré-germinativos.$h[electronic resource] 260 $aBrasília, DF: Embrapa Recursos Genéticos e Biotecnologia$c2023 490 $a(Embrapa Recursos Genéticos e Biotecnologia. Boletim de Pesquisa e Desenvolvimento, 380) 650 $aDormancy 650 $aPassion fruits 650 $aPotassium nitrate 650 $aSeed dormancy 650 $aDormência 650 $aDormência da Semente 650 $aMaracujá 650 $aNitrato de Potássio 653 $aFitormonios 653 $aPhytohormones 700 1 $aJOSE, S. C. B. R. 700 1 $aRODRIGUES, A. F. O.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
25/09/2012 |
Data da última atualização: |
28/09/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
MIRANDA, L. F.; RODRIGUEZ, N. M.; PEREIRA, E. S.; QUEIROZ, A. C. de; SAINZ, R. D.; PIMENTEL, P. G.; GONTIJO NETO, M. M. |
Afiliação: |
MIGUEL MARQUES GONTIJO NETO, CNPMS. |
Título: |
Chemical composition and ruminal degradation kinetics of crude protein and amino acids, and intestinal digestibility of amino acids from tropical forages. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Revista Brasileira de Zootecnia, Viçosa, MG, v. 41, n. 3, p. 717-725, 2012. |
DOI: |
10.1590/S1516-35982012000300035 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this research was to determine the chemical composition and ruminal degradation of the crude protein (CP), total and individual amino acids of leaves from tropical forages: perennial soybean (Neonotonia wightii), cassava (Manihot esculenta), leucaena (Leucaena leucocephala) and ramie (Boehmeria nivea), and to estimate the intestinal digestibility of the rumen undegradable protein (RUDP) and individual amino acids of leaves from the tropical forages above cited, but including pigeon pea (Cajanus cajan). Three nonlactating Holstein cows were used to determine the in situ ruminal degradability of protein and amino acids from leaves (6, 18 and 48 hours of ruminal incubation). For determination of the intestinal digestibility of RUDP, the residue from ruminal incubation of the materials was used for 18 hours. A larger concentration of total amino acids for ramie and smaller for perennial soybean were observed; however, they were very similar in leucaena and cassava. Leucine was the essential amino acid of greater concentration, with the exception of cassava, which exhibited a leucine concentration 40.45% smaller. Ramie showed 14.35 and 22.31% more lysine and methionine, respectively. The intestinal digestibility of RUDP varied from 23.56; 47.87; 23.48; 25.69 and 10.86% for leucaena, perennial soybean, cassava, ramie and pigeon pea, respectively. The individual amino acids of tropical forage disappeared in different extensions in the rumen. For the correct evaluation of those forages, one should consider their composition of amino acids, degradations and intestinal digestibility, once the amino acid composition of the forage does not reflect the amino acid profiles that arrived in the small intestine. Differences between the degradation curves of CP and amino acids indicate that degradation of amino acids cannot be estimated through the degradation curve of CP, and that amino acids are not degraded in a similar degradation profile. MenosThe objective of this research was to determine the chemical composition and ruminal degradation of the crude protein (CP), total and individual amino acids of leaves from tropical forages: perennial soybean (Neonotonia wightii), cassava (Manihot esculenta), leucaena (Leucaena leucocephala) and ramie (Boehmeria nivea), and to estimate the intestinal digestibility of the rumen undegradable protein (RUDP) and individual amino acids of leaves from the tropical forages above cited, but including pigeon pea (Cajanus cajan). Three nonlactating Holstein cows were used to determine the in situ ruminal degradability of protein and amino acids from leaves (6, 18 and 48 hours of ruminal incubation). For determination of the intestinal digestibility of RUDP, the residue from ruminal incubation of the materials was used for 18 hours. A larger concentration of total amino acids for ramie and smaller for perennial soybean were observed; however, they were very similar in leucaena and cassava. Leucine was the essential amino acid of greater concentration, with the exception of cassava, which exhibited a leucine concentration 40.45% smaller. Ramie showed 14.35 and 22.31% more lysine and methionine, respectively. The intestinal digestibility of RUDP varied from 23.56; 47.87; 23.48; 25.69 and 10.86% for leucaena, perennial soybean, cassava, ramie and pigeon pea, respectively. The individual amino acids of tropical forage disappeared in different extensions in the rumen. For the correct evaluat... Mostrar Tudo |
Palavras-Chave: |
Digestão intestinal. |
Thesagro: |
Aminoácido; Digestibilidade; Forragem; Proteína. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/66761/1/Chemical-composition.pdf
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Marc: |
LEADER 02850naa a2200265 a 4500 001 1934544 005 2017-09-28 008 2012 bl uuuu u00u1 u #d 024 7 $a10.1590/S1516-35982012000300035$2DOI 100 1 $aMIRANDA, L. F. 245 $aChemical composition and ruminal degradation kinetics of crude protein and amino acids, and intestinal digestibility of amino acids from tropical forages.$h[electronic resource] 260 $c2012 520 $aThe objective of this research was to determine the chemical composition and ruminal degradation of the crude protein (CP), total and individual amino acids of leaves from tropical forages: perennial soybean (Neonotonia wightii), cassava (Manihot esculenta), leucaena (Leucaena leucocephala) and ramie (Boehmeria nivea), and to estimate the intestinal digestibility of the rumen undegradable protein (RUDP) and individual amino acids of leaves from the tropical forages above cited, but including pigeon pea (Cajanus cajan). Three nonlactating Holstein cows were used to determine the in situ ruminal degradability of protein and amino acids from leaves (6, 18 and 48 hours of ruminal incubation). For determination of the intestinal digestibility of RUDP, the residue from ruminal incubation of the materials was used for 18 hours. A larger concentration of total amino acids for ramie and smaller for perennial soybean were observed; however, they were very similar in leucaena and cassava. Leucine was the essential amino acid of greater concentration, with the exception of cassava, which exhibited a leucine concentration 40.45% smaller. Ramie showed 14.35 and 22.31% more lysine and methionine, respectively. The intestinal digestibility of RUDP varied from 23.56; 47.87; 23.48; 25.69 and 10.86% for leucaena, perennial soybean, cassava, ramie and pigeon pea, respectively. The individual amino acids of tropical forage disappeared in different extensions in the rumen. For the correct evaluation of those forages, one should consider their composition of amino acids, degradations and intestinal digestibility, once the amino acid composition of the forage does not reflect the amino acid profiles that arrived in the small intestine. Differences between the degradation curves of CP and amino acids indicate that degradation of amino acids cannot be estimated through the degradation curve of CP, and that amino acids are not degraded in a similar degradation profile. 650 $aAminoácido 650 $aDigestibilidade 650 $aForragem 650 $aProteína 653 $aDigestão intestinal 700 1 $aRODRIGUEZ, N. M. 700 1 $aPEREIRA, E. S. 700 1 $aQUEIROZ, A. C. de 700 1 $aSAINZ, R. D. 700 1 $aPIMENTEL, P. G. 700 1 $aGONTIJO NETO, M. M. 773 $tRevista Brasileira de Zootecnia, Viçosa, MG$gv. 41, n. 3, p. 717-725, 2012.
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