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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
03/06/2009 |
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Data da última atualização: |
30/11/2010 |
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Autoria: |
GAVIOLI, E. A.; DI MAURO, A. O.; CENTURION, M. A. P. da C.; DI MAURO, S. M. Z. |
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Afiliação: |
EDUARDO ANTONIO GAVIOLI, ITES; ANTONIO ORLANDO DI MAURO, FCAV/UNESP; MARIA APARECIDA PESSOA DA CRUZ CENTURION, FCAV/UNESP; SÔNIA MARLI ZINGARETTI DI MAURO, UNESP. |
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Título: |
Development of SCAR marker linked to stem canker resistance gene in soybean. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 7, n. 2, p. 133-140, Mar. 2007. |
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Idioma: |
Inglês |
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Conteúdo: |
Stem canker caused by the fungus Diaporthe phaseolorum f. sp. meridionalis is a disease that limits soybean cultivation. Phenotypic evaluations aiming at disease resistance require labor-intensive processes, as for instance handling and transport of phytopathogens. The use of DNA markers in the selective procedures eases certain phases, besides being practical, safe and reliable. A RAPD fragment of 588pb was identified among bulks of resistant and susceptible plants in the cross BR92-15454 (R) x IAC-11 (S). Through co-segregation, the distance between the resistance locus and the fragment was estimated at 7.4 ± 2.1 cM, with a Lodmax. of 23.072 (first year) and at 6.0 ± 3.4 cM with a Lodmax. of 7.806 (second year). The fragment was converted into a SCAR marker and digested with enzyme Hinc II, which made the classification in homozygous resistant, heterozygous resistant and susceptible plants possible. This SCAR marker is suitable for use in the improvement program conducted in Jaboticabal. |
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Palavras-Chave: |
Gene de resistência; RAPD; Resistência ao cancro da haste; Seleção assistida. |
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Thesagro: |
Agricultura; Biotecnologia; Genética; Glycine Max; Soja. |
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Thesaurus Nal: |
Diaporthe phaseolorum. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01814naa a2200277 a 4500
001 1049144
005 2010-11-30
008 2007 bl uuuu u00u1 u #d
100 1 $aGAVIOLI, E. A.
245 $aDevelopment of SCAR marker linked to stem canker resistance gene in soybean.
260 $c2007
520 $aStem canker caused by the fungus Diaporthe phaseolorum f. sp. meridionalis is a disease that limits soybean cultivation. Phenotypic evaluations aiming at disease resistance require labor-intensive processes, as for instance handling and transport of phytopathogens. The use of DNA markers in the selective procedures eases certain phases, besides being practical, safe and reliable. A RAPD fragment of 588pb was identified among bulks of resistant and susceptible plants in the cross BR92-15454 (R) x IAC-11 (S). Through co-segregation, the distance between the resistance locus and the fragment was estimated at 7.4 ± 2.1 cM, with a Lodmax. of 23.072 (first year) and at 6.0 ± 3.4 cM with a Lodmax. of 7.806 (second year). The fragment was converted into a SCAR marker and digested with enzyme Hinc II, which made the classification in homozygous resistant, heterozygous resistant and susceptible plants possible. This SCAR marker is suitable for use in the improvement program conducted in Jaboticabal.
650 $aDiaporthe phaseolorum
650 $aAgricultura
650 $aBiotecnologia
650 $aGenética
650 $aGlycine Max
650 $aSoja
653 $aGene de resistência
653 $aRAPD
653 $aResistência ao cancro da haste
653 $aSeleção assistida
700 1 $aDI MAURO, A. O.
700 1 $aCENTURION, M. A. P. da C.
700 1 $aDI MAURO, S. M. Z.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 7, n. 2, p. 133-140, Mar. 2007.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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| Registros recuperados : 4 | |
| 3. |  | BEUTLER, A. N.; CENTURION, J. F.; SILVA, A. P. da; CENTURION, M. A. P. da C.; LEONEL, C. L.; FREDDI, O. da S. Soil compaction by machine traffic and least limiting water range related to soybean yield. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 43, n. 11, p. 1591-1600, nov. 2008. Título em português: Compactação do solo por tráfego de máquinas e intervalo hídrico ótimo na produtividade de soja.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 4. | | BATISTELLA FILHO, F.; FERREIRA, M. E.; VIEIRA, R. D.; CRUZ, M. C. P. da; CENTURION, M. A. P. da C.; SYLVESTRE, T. de B.; RUIZ, J. G. C. L. Adubação com fósforo e potássio para produção e qualidade de sementes de soja. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 7, p. 783-790, jul. 2013. Título em inglês: Phosphorus and potassium fertilization for yield and quality of soybean seeds.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 4 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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