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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
24/02/2011 |
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Data da última atualização: |
28/02/2025 |
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Autoria: |
SANTOS-CRUZ, C. L. dos; REBOUÇAS, G. M. N.; CRUZ, C. A. C. da; CRUZ, B. C. C. da; ROCHA, J. B.; SANTOS, S. dos; SANTOS, G. A. dos. |
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Título: |
Substituição parcial do milho pelo farelo de vagem de algaroba (Prosopis juliflora) em dietas para ovinos I - Digestibilidade dos nutrientes. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 46., 2009, Maringá. Inovação científica e tecnológica em zootecnia: anais dos resumos. Maringa: SBZ: UEM, 2009. 3 f. 1 CD-ROM. |
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Idioma: |
Português |
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Palavras-Chave: |
Farelo da vagem de algaroba; Raça Santa Inês. |
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Thesagro: |
Alimentação; Alimento para animal; Carboidrato; Nutrição animal; Ovino; Proteína; Ração. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01032nam a2200277 a 4500
001 1878822
005 2025-02-28
008 2009 bl uuuu u00u1 u #d
100 1 $aSANTOS-CRUZ, C. L. dos
245 $aSubstituição parcial do milho pelo farelo de vagem de algaroba (Prosopis juliflora) em dietas para ovinos I - Digestibilidade dos nutrientes.$h[electronic resource]
260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 46., 2009, Maringá. Inovação científica e tecnológica em zootecnia: anais dos resumos. Maringa: SBZ: UEM, 2009. 3 f. 1 CD-ROM.$c2009
650 $aAlimentação
650 $aAlimento para animal
650 $aCarboidrato
650 $aNutrição animal
650 $aOvino
650 $aProteína
650 $aRação
653 $aFarelo da vagem de algaroba
653 $aRaça Santa Inês
700 1 $aREBOUÇAS, G. M. N.
700 1 $aCRUZ, C. A. C. da
700 1 $aCRUZ, B. C. C. da
700 1 $aROCHA, J. B.
700 1 $aSANTOS, S. dos
700 1 $aSANTOS, G. A. dos
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Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
10/04/2021 |
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Data da última atualização: |
01/02/2023 |
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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: |
SANT'ANNA, I. C.; GOUVÊA, L. R. L.; MARTINS, M. A.; SCALOPPI JUNIOR, E. J.; FREITAS, R. S.; GONÇALVES, P. S. |
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Afiliação: |
MARIA ALICE MARTINS, CNPDIA. |
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Título: |
Genetic diversity associated with natural rubber quality in elite genotypes of the rubber tree. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
ScientifIc Reports, v. 11, ed. 1, 1081, 2021. |
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Páginas: |
1 - 10 |
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DOI: |
https://doi.org/10.1038/s41598-020-80110-w |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate the genetic variability of natural rubber latex traits among 44 elite genotypes of the rubber tree [Hevea brasiliensis (Willd. ex Adr. de Juss.) Müell. Arg.]. Multivariate analysis and machine learning techniques were used, targeting the selection of parents that demonstrate superior characters. We analyzed traits related to technological or physicochemical properties of natural rubber latex, such as Wallace plasticity (P0), the plasticity retention index [PRI (%)], Mooney viscosity (VR), ash percentage (Ash), acetone extract percentage (AE), and nitrogen percentage (N), to study genetic diversity. Multivariate [unweighted pair group method with arithmetic means (UPGMA) and Tocher)] and machine learning techniques [K-means and Kohonen’s self-organizing maps (SOMs)] were employed. The genotypes showed high genetic variability for some of the evaluated traits. The traits PRI, Ash, and PO contributed the most to genetic diversity. The genotypes were classifed into six clusters by the UPGMA method, and the results were consistent with the Tocher, K-means and SOM results. PRI can be used to improve the industrial potential of clones. The clones IAC 418 and PB 326 were the most divergent, followed by IAC 404 and IAC 56. These genotypes and others from the IAC 500 and 400 series could be used to start a breeding program. These combinations ofer greater heterotic potential than the others, which can be used to improve components of rubber latex quality. Thus, it is important to consider the quality of rubber latex in the early stage of breeding programs MenosThe objective of this study was to evaluate the genetic variability of natural rubber latex traits among 44 elite genotypes of the rubber tree [Hevea brasiliensis (Willd. ex Adr. de Juss.) Müell. Arg.]. Multivariate analysis and machine learning techniques were used, targeting the selection of parents that demonstrate superior characters. We analyzed traits related to technological or physicochemical properties of natural rubber latex, such as Wallace plasticity (P0), the plasticity retention index [PRI (%)], Mooney viscosity (VR), ash percentage (Ash), acetone extract percentage (AE), and nitrogen percentage (N), to study genetic diversity. Multivariate [unweighted pair group method with arithmetic means (UPGMA) and Tocher)] and machine learning techniques [K-means and Kohonen’s self-organizing maps (SOMs)] were employed. The genotypes showed high genetic variability for some of the evaluated traits. The traits PRI, Ash, and PO contributed the most to genetic diversity. The genotypes were classifed into six clusters by the UPGMA method, and the results were consistent with the Tocher, K-means and SOM results. PRI can be used to improve the industrial potential of clones. The clones IAC 418 and PB 326 were the most divergent, followed by IAC 404 and IAC 56. These genotypes and others from the IAC 500 and 400 series could be used to start a breeding program. These combinations ofer greater heterotic potential than the others, which can be used to improve components of rubber ... Mostrar Tudo |
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Palavras-Chave: |
Amazon region; Rubber agricultural. |
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Categoria do assunto: |
-- |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1131194/1/P-Genetic-diversity-associated-....pdf
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Marc: |
LEADER 02330naa a2200229 a 4500
001 2131194
005 2023-02-01
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41598-020-80110-w$2DOI
100 1 $aSANT'ANNA, I. C.
245 $aGenetic diversity associated with natural rubber quality in elite genotypes of the rubber tree.$h[electronic resource]
260 $c2021
300 $a1 - 10
520 $aThe objective of this study was to evaluate the genetic variability of natural rubber latex traits among 44 elite genotypes of the rubber tree [Hevea brasiliensis (Willd. ex Adr. de Juss.) Müell. Arg.]. Multivariate analysis and machine learning techniques were used, targeting the selection of parents that demonstrate superior characters. We analyzed traits related to technological or physicochemical properties of natural rubber latex, such as Wallace plasticity (P0), the plasticity retention index [PRI (%)], Mooney viscosity (VR), ash percentage (Ash), acetone extract percentage (AE), and nitrogen percentage (N), to study genetic diversity. Multivariate [unweighted pair group method with arithmetic means (UPGMA) and Tocher)] and machine learning techniques [K-means and Kohonen’s self-organizing maps (SOMs)] were employed. The genotypes showed high genetic variability for some of the evaluated traits. The traits PRI, Ash, and PO contributed the most to genetic diversity. The genotypes were classifed into six clusters by the UPGMA method, and the results were consistent with the Tocher, K-means and SOM results. PRI can be used to improve the industrial potential of clones. The clones IAC 418 and PB 326 were the most divergent, followed by IAC 404 and IAC 56. These genotypes and others from the IAC 500 and 400 series could be used to start a breeding program. These combinations ofer greater heterotic potential than the others, which can be used to improve components of rubber latex quality. Thus, it is important to consider the quality of rubber latex in the early stage of breeding programs
653 $aAmazon region
653 $aRubber agricultural
700 1 $aGOUVÊA, L. R. L.
700 1 $aMARTINS, M. A.
700 1 $aSCALOPPI JUNIOR, E. J.
700 1 $aFREITAS, R. S.
700 1 $aGONÇALVES, P. S.
773 $tScientifIc Reports$gv. 11, ed. 1, 1081, 2021.
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Embrapa Instrumentação (CNPDIA) |
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