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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
26/09/2017 |
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Data da última atualização: |
26/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BASSI, D.; BRIÑEZ, B.; ROSA, J. S.; OBLESSUC, P. R.; ALMEIDA, C. P. de; NUCCI, S. M.; SILVA, L. C. D. da; CHIORATO, A. F.; VIANELLO, R. P.; CAMARGO, L. E. A.; BLAIR, M. W.; BENCHIMOL-REIS, L. L. |
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Afiliação: |
DENIS BASSI, IAC; BORIS BRIÑEZ, IAC; JULIANA SANTA ROSA, IAC; PAULA RODRIGUES OBLESSUC, IAC; CALÉO PANHOCA DE ALMEIDA, IAC; STELLA MARIS NUCCI, IAC; LARISSA CHARIEL DOMINGOS DA SILVA, IAC; ALISSON FERNANDO CHIORATO, IAC; ROSANA PEREIRA VIANELLO, CNPAF; LUIS EDUARDO ARANHA CAMARGO, ESALQ; MATTHEW WOHLGEMUTH BLAIR, TENNESSEE STATE UNIVERSITY; LUCIANA LASRY BENCHIMOL-REIS, IAC. |
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Título: |
Linkage and mapping of quantitative trait loci associated with angular leaf spot and powdery mildew resistance in common beans. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 40, n. 1, p. 109-122, jan./mar. 2017. |
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ISSN: |
1678-4685 |
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DOI: |
10.1590/1678-4685-GMB-2015-0314 |
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Idioma: |
Inglês |
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Conteúdo: |
Angular leaf spot (ALS) and powdery mildew (PWM) are two important fungi diseases causing significant yield losses in common beans. In this study, a new genetic linkage map was constructed using single sequence repeats (SSRs) and single nucleotide polymorphisms (SNPs), in a segregating population derived from the AND 277 x SEA 5 cross, with 105 recombinant inbred lines. Phenotypic evaluations were performed in the greenhouse to identify quantitative trait loci (QTLs) associated with resistance by means of the composite interval mapping analysis. Four QTLs were identified for ALS resistance. The QTL ALS11AS, linked on the SNP BAR 5054, mapped on chromosome Pv11, showed the greatest effect (R2 = 26.5%) on ALS phenotypic variance. ForPWMresistance, two QTLs were detected, PWM2AS and PWM11AS, on Pv2 and Pv11, explaining 7% and 66% of the phenotypic variation, respectively. Both QTLs on Pv11 were mapped on the same genomic region, suggesting that it is a pleiotropic region. The present study resulted in the identification of new markers closely linked to ALS and PWM QTLs, which can be used for marker-assisted selection, fine mapping and positional cloning. |
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Palavras-Chave: |
Pseudocercospora griseola; Quantitative inheritance. |
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Thesagro: |
Erysiphe Polygoni; Feijão; Mancha foliar; Phaseolus vulgaris. |
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Thesaurus Nal: |
Leaf spot; Microsatellite repeats; Single nucleotide polymorphism. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/164328/1/CNPAF-2017-gmb.pdf
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Marc: |
LEADER 02376naa a2200385 a 4500
001 2076287
005 2017-09-26
008 2017 bl uuuu u00u1 u #d
022 $a1678-4685
024 7 $a10.1590/1678-4685-GMB-2015-0314$2DOI
100 1 $aBASSI, D.
245 $aLinkage and mapping of quantitative trait loci associated with angular leaf spot and powdery mildew resistance in common beans.$h[electronic resource]
260 $c2017
520 $aAngular leaf spot (ALS) and powdery mildew (PWM) are two important fungi diseases causing significant yield losses in common beans. In this study, a new genetic linkage map was constructed using single sequence repeats (SSRs) and single nucleotide polymorphisms (SNPs), in a segregating population derived from the AND 277 x SEA 5 cross, with 105 recombinant inbred lines. Phenotypic evaluations were performed in the greenhouse to identify quantitative trait loci (QTLs) associated with resistance by means of the composite interval mapping analysis. Four QTLs were identified for ALS resistance. The QTL ALS11AS, linked on the SNP BAR 5054, mapped on chromosome Pv11, showed the greatest effect (R2 = 26.5%) on ALS phenotypic variance. ForPWMresistance, two QTLs were detected, PWM2AS and PWM11AS, on Pv2 and Pv11, explaining 7% and 66% of the phenotypic variation, respectively. Both QTLs on Pv11 were mapped on the same genomic region, suggesting that it is a pleiotropic region. The present study resulted in the identification of new markers closely linked to ALS and PWM QTLs, which can be used for marker-assisted selection, fine mapping and positional cloning.
650 $aLeaf spot
650 $aMicrosatellite repeats
650 $aSingle nucleotide polymorphism
650 $aErysiphe Polygoni
650 $aFeijão
650 $aMancha foliar
650 $aPhaseolus vulgaris
653 $aPseudocercospora griseola
653 $aQuantitative inheritance
700 1 $aBRIÑEZ, B.
700 1 $aROSA, J. S.
700 1 $aOBLESSUC, P. R.
700 1 $aALMEIDA, C. P. de
700 1 $aNUCCI, S. M.
700 1 $aSILVA, L. C. D. da
700 1 $aCHIORATO, A. F.
700 1 $aVIANELLO, R. P.
700 1 $aCAMARGO, L. E. A.
700 1 $aBLAIR, M. W.
700 1 $aBENCHIMOL-REIS, L. L.
773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 40, n. 1, p. 109-122, jan./mar. 2017.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| 6. |  | SOUSA, V. A. de (coord.). State of forest genetic resources conservation and management in Brazil: second national report. Brasília, DF: Brazilian Ministry of Agriculture, Livestock and Food Supply; Secretariat of Innovation, Sustainable Development and Irrigation, 2022. 172 p. Members of the internal Embrapa Forestry Committee: Yeda Maria Malheiros Oliveira; Ananda Virginia de Aguiar. Collaborators: Ana Cristina Mazzocato; Carlos Eduardo Pereira Tamasauskas; Elisete Maria de Freitas; Eniel David Cruz; Estefano...| Tipo: Autoria/Organização/Edição de Livros |
| Biblioteca(s): Embrapa Florestas; Embrapa Pecuária Sul; Embrapa Semiárido. |
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| 9. | | DAROS, T. L.; SOUSA, V. A. de. Efeito do meio de cultura na germinação do pólen de espinheira santa (Maytenus ilicifolia Mart.). In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 2., 2003, Colombo. Anais. Colombo: Embrapa Florestas, 2003. 065R. 1 CD-ROM. (Embrapa Florestas. Documentos, 86). Organizado por Patricia Póvoa de Mattos, Celso Garcia Auer, Rejane Stumpf Sberze, Katia Regina Pichelli e Paulo César Botosso.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 18. | | GILAVERTE, M.; SOUSA, V. A. de; AGUIAR, A. V. de. Caracterização fenotípica de sementes de Araucaria angustifolia em áreas de produção de sementes. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 12., 2013, Colombo. Anais. Colombo: Embrapa Florestas, 2013. (Embrapa Florestas. Documentos, 253). Editores técnicos: Marcílio José Thomazini, Elenice Fritzsons, Patrícia Raquel Silva, Guilherme Schnell e Schuhli, Denise Jeton Cardoso, Luziane Franciscon. EVINCI. Resumos.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 20. | | AGUIAR, A. V. de; SOUSA, V. A. de. Banco de germoplasma de pínus. In: WORKSHOP DE CURADORES DE GERMOPLASMA DO BRASIL, 2011, Campinas. Anais [e] resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2011. p. 284. Pôster.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 224 | |
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