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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
18/07/2018 |
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Data da última atualização: |
17/09/2018 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
SILVA, G. F. da; SHIOTSUKI, L.; TEIXEIRA, R. de A.; DIAS, L. T.; VILLELA, L. C. V.; FREITAS, L. E. L. de; KIRSCHNIK, L. N. G.; VARELA, E. S. |
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Afiliação: |
GISELE FERREIRA DA SILVA, mestranda, Universidade Federal do Paraná; LUCIANA SHIOTSUKI, CNPASA; RODRIGO DE ALMEIDA TEIXEIRA, Universidade Federal do Paraná; LAILA TALARICO DIAS, Universidade Federal do Paraná; LUCIANA CRISTINE VASQUES VILLELA, CNPASA; LUIZ EDUARDO LIMA DE FREITAS, CNPASA; LUCIANA NAKAGHI GANECO KIRSCHNIK, CNPASA; EDUARDO SOUSA VARELA, CNPASA. |
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Título: |
Programas de melhoramento genético na piscicultura. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Palmas: Embrapa Pesca e Aquicultura, 2018. |
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Páginas: |
59 p. |
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Série: |
(Embrapa Pesca e Aquicultura. Documentos, 37). |
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ISSN: |
2318-1400 |
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Idioma: |
Português |
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Conteúdo: |
Objetivou-se com a presente publicação descrever programas de melhoramento genético de sucesso na piscicultura mundial, apontando tendências sobre o tema e indicando as futuras contribuições que programas de melhoramento genético para espécies nativas podem alcançar no Brasil. |
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Thesagro: |
Carpa; Cruzamento; Melhoramento Genético Animal; Peixe; Piscicultura; Salmão; Seleção Genética; Tilápia. |
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Thesaurus Nal: |
Animal breeding; Breeding and Genetic Improvement; Fish. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179915/1/CNPASA-2018-doc37.pdf
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Marc: |
LEADER 01281nam a2200361 a 4500
001 2093364
005 2018-09-17
008 2018 bl uuuu 00u1 u #d
022 $a2318-1400
100 1 $aSILVA, G. F. da
245 $aProgramas de melhoramento genético na piscicultura.$h[electronic resource]
260 $aPalmas: Embrapa Pesca e Aquicultura$c2018
300 $a59 p.
490 $a(Embrapa Pesca e Aquicultura. Documentos, 37).
520 $aObjetivou-se com a presente publicação descrever programas de melhoramento genético de sucesso na piscicultura mundial, apontando tendências sobre o tema e indicando as futuras contribuições que programas de melhoramento genético para espécies nativas podem alcançar no Brasil.
650 $aAnimal breeding
650 $aBreeding and Genetic Improvement
650 $aFish
650 $aCarpa
650 $aCruzamento
650 $aMelhoramento Genético Animal
650 $aPeixe
650 $aPiscicultura
650 $aSalmão
650 $aSeleção Genética
650 $aTilápia
700 1 $aSHIOTSUKI, L.
700 1 $aTEIXEIRA, R. de A.
700 1 $aDIAS, L. T.
700 1 $aVILLELA, L. C. V.
700 1 $aFREITAS, L. E. L. de
700 1 $aKIRSCHNIK, L. N. G.
700 1 $aVARELA, E. S.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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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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