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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
20/11/2012 |
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Data da última atualização: |
17/05/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERNANDES, A. M. F.; SANTOS, S. F. dos; BATISTA, A. S. M.; BOMFIM, M. A. D. |
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Afiliação: |
Antônio Marcos Ferreira Fernandes; Sueli Freitas dos Santos; Ana Sancha Malveira Batista, Universidade Estadual Vale do Acaraú - (UVA) - Sobral, CE; MARCO AURELIO DELMONDES BOMFIM, CNPC. |
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Título: |
Eficiência alimentar de fêmeas caprinas alimentadas com dietas contendo diferentes níveis de farelo de mamona extrusado. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE ESTADUAL VALE DO ACARAÚ, 14., 2012, Sobral. [Resumos...] Sobral: UVA, 2012. Seção Ciências Agrárias. |
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Descrição Física: |
Disponível em: . Acesso em: 20 nov., 2012. |
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Idioma: |
Português |
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Palavras-Chave: |
Nutrição alimentar. |
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Thesagro: |
Caprino; Eficiência nutricional. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/70412/1/RAC-Eficiencia-alimentar.pdf
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Marc: |
LEADER 00821nam a2200181 a 4500
001 1940051
005 2022-05-17
008 2012 bl uuuu u00u1 u #d
100 1 $aFERNANDES, A. M. F.
245 $aEficiência alimentar de fêmeas caprinas alimentadas com dietas contendo diferentes níveis de farelo de mamona extrusado.$h[electronic resource]
260 $aIn: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE ESTADUAL VALE DO ACARAÚ, 14., 2012, Sobral. [Resumos...] Sobral: UVA, 2012. Seção Ciências Agrárias.$c2012
300 $cDisponível em: <http://www.uvanet.br/ini_cien/anais_virgente.php>. Acesso em: 20 nov., 2012.
650 $aCaprino
650 $aEficiência nutricional
653 $aNutrição alimentar
700 1 $aSANTOS, S. F. dos
700 1 $aBATISTA, A. S. M.
700 1 $aBOMFIM, M. A. D.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
20/01/2006 |
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Data da última atualização: |
30/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MAGALHAES, J. V.; GARVIN, D. F.; WANG, Y. H.; SORRELLS, M. E.; KLEIN, P. E.; SCHAFFERT, R. E.; LI, L.; KOCHIAN, L. V. |
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Afiliação: |
JURANDIR VIEIRA DE MAGALHAES, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS. |
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Título: |
Comparative mapping of a major aluminum tolerance gene in sorghum and other species in the poaceae. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Genetics, Maryland, v. 167, n. 4, p. 1905-1914, 2004. |
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Idioma: |
Inglês |
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Conteúdo: |
In several crop species within the Triticeae tribe of the grass family Poaceae, single major aluminum (Al) tolerance genes have been identified that effectively mitigate Al toxicity, a major abiotic constraint to crop production on acidic soils. However, the trait is quantitatively inherited in species within other tribes, and the possible ancestral relationships between major Al tolerance genes and QTL in the grasses remain unresolved. To help establish these relationships, we conducted a molecular genetic analysis of Al tolerance in sorghum and integrated our findings with those from previous studies performed in crop species belonging to different grass tribes. A single locus, AltSB, was found to control Al tolerance in two highly Al tolerant sorghum cultivars. Significant macrosynteny between sorghum and the Triticeae was observed for molecular markers closely linked to putatively orthologous Al tolerance loci present in the group 4 chromosomes of wheat, barley, and rye. However, AltSB was not located within the homeologous region of sorghum but rather mapped near the end of sorghum chromosome 3. Thus, AltSB not only is the first major Al tolerance gene mapped in a grass species that does not belong to the Triticeae, but also appears to be different from the major Al tolerance locus in the Triticeae. Intertribe map comparisons suggest that a major Al tolerance QTL on rice chromosome 1 is likely to be orthologous to AltSB, whereas another rice QTL on chromosome 3 is likely to correspond to the Triticeae group 4 Al tolerance locus. Therefore, this study demonstrates a clear evolutionary link between genes and QTL encoding the same trait in distantly related species within a single plant family MenosIn several crop species within the Triticeae tribe of the grass family Poaceae, single major aluminum (Al) tolerance genes have been identified that effectively mitigate Al toxicity, a major abiotic constraint to crop production on acidic soils. However, the trait is quantitatively inherited in species within other tribes, and the possible ancestral relationships between major Al tolerance genes and QTL in the grasses remain unresolved. To help establish these relationships, we conducted a molecular genetic analysis of Al tolerance in sorghum and integrated our findings with those from previous studies performed in crop species belonging to different grass tribes. A single locus, AltSB, was found to control Al tolerance in two highly Al tolerant sorghum cultivars. Significant macrosynteny between sorghum and the Triticeae was observed for molecular markers closely linked to putatively orthologous Al tolerance loci present in the group 4 chromosomes of wheat, barley, and rye. However, AltSB was not located within the homeologous region of sorghum but rather mapped near the end of sorghum chromosome 3. Thus, AltSB not only is the first major Al tolerance gene mapped in a grass species that does not belong to the Triticeae, but also appears to be different from the major Al tolerance locus in the Triticeae. Intertribe map comparisons suggest that a major Al tolerance QTL on rice chromosome 1 is likely to be orthologous to AltSB, whereas another rice QTL on chromosome 3 is likel... Mostrar Tudo |
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Thesagro: |
Sorghum bicolor. |
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Thesaurus NAL: |
aluminum. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02389naa a2200229 a 4500
001 1489102
005 2018-05-30
008 2004 bl uuuu u00u1 u #d
100 1 $aMAGALHAES, J. V.
245 $aComparative mapping of a major aluminum tolerance gene in sorghum and other species in the poaceae.$h[electronic resource]
260 $c2004
520 $aIn several crop species within the Triticeae tribe of the grass family Poaceae, single major aluminum (Al) tolerance genes have been identified that effectively mitigate Al toxicity, a major abiotic constraint to crop production on acidic soils. However, the trait is quantitatively inherited in species within other tribes, and the possible ancestral relationships between major Al tolerance genes and QTL in the grasses remain unresolved. To help establish these relationships, we conducted a molecular genetic analysis of Al tolerance in sorghum and integrated our findings with those from previous studies performed in crop species belonging to different grass tribes. A single locus, AltSB, was found to control Al tolerance in two highly Al tolerant sorghum cultivars. Significant macrosynteny between sorghum and the Triticeae was observed for molecular markers closely linked to putatively orthologous Al tolerance loci present in the group 4 chromosomes of wheat, barley, and rye. However, AltSB was not located within the homeologous region of sorghum but rather mapped near the end of sorghum chromosome 3. Thus, AltSB not only is the first major Al tolerance gene mapped in a grass species that does not belong to the Triticeae, but also appears to be different from the major Al tolerance locus in the Triticeae. Intertribe map comparisons suggest that a major Al tolerance QTL on rice chromosome 1 is likely to be orthologous to AltSB, whereas another rice QTL on chromosome 3 is likely to correspond to the Triticeae group 4 Al tolerance locus. Therefore, this study demonstrates a clear evolutionary link between genes and QTL encoding the same trait in distantly related species within a single plant family
650 $aaluminum
650 $aSorghum bicolor
700 1 $aGARVIN, D. F.
700 1 $aWANG, Y. H.
700 1 $aSORRELLS, M. E.
700 1 $aKLEIN, P. E.
700 1 $aSCHAFFERT, R. E.
700 1 $aLI, L.
700 1 $aKOCHIAN, L. V.
773 $tGenetics, Maryland$gv. 167, n. 4, p. 1905-1914, 2004.
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Embrapa Milho e Sorgo (CNPMS) |
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