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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
28/07/2014 |
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Data da última atualização: |
28/07/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, T. L. P. O.; DESSAUNE, S. N.; MOREIRA, M. A.; BARROS, E. G. |
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Afiliação: |
THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; SUELEN NOGUEIRA DESSAUNE TAMEIRAO, CPAC; MAURILIO A. MOREIRA,, UNIVERSIDADE FEDERAL DE VIÇOSA; EVERALDO G. DE BARROS, UNIVERSIDADE FEDERAL DE VIÇOSA. |
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Título: |
Soybean rust resistance sources and inheritance in the common bean (Phaseolus vulgaris L.). |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 13, n. 3, p. 5626-5636, 2014. |
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ISSN: |
1676-5680 |
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DOI: |
http://dx.doi.org/10.4238/2014.July.25.18 |
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Idioma: |
Inglês |
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Conteúdo: |
Soybean rust (SBR), caused by the fungus Phakopsora pachyrhizi, has been reported in common bean (Phaseolus vulgaris L.) cultivars and elite lines that were infected under controlled and natural field conditions in South Africa, the United States, Argentina, and Brazil. Although SBR is currently not a top priority problem for the common bean crop, many bean breeders are concerned about this disease because of the high severity and virulence diversity of P. pachyrhizi and its broad host range. In this study, a set of 44 P. vulgaris genotypes were tested for resistance to P. pachyrhizi; these genotypes included resistance sources to several fungal common bean diseases, carioca-, black- and red-seeded Brazilian cultivars, and elite lines that were developed by the main common bean breeding programs in Brazil. Twenty-four SBR resistance sources were identified. They presented the reddish-brown (RB) lesion type, characterizing resistance reactions. In addition to the RB lesion type, the PI181996 line presented the lowest disease severity mean score, considering its associated standard error value. For this reason, it was crossed with susceptible lines to study the inheritance of resistance. The results support the hypothesis that resistance to SBR in PI181996 is monogenic and dominant. We propose that this SBR resistance gene, the first to be identified and characterized in common bean, might be designated as Pkp-1. |
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Thesagro: |
Feijão; Fungo; Melhoramento genético vegetal; Phakopsora pachyrhizi; Phaseolus vulgaris; Resistência genética; Variedade resistente. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/105482/1/souza.pdf
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Marc: |
LEADER 02266naa a2200265 a 4500
001 1991394
005 2014-07-28
008 2014 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $ahttp://dx.doi.org/10.4238/2014.July.25.18$2DOI
100 1 $aSOUZA, T. L. P. O.
245 $aSoybean rust resistance sources and inheritance in the common bean (Phaseolus vulgaris L.).$h[electronic resource]
260 $c2014
520 $aSoybean rust (SBR), caused by the fungus Phakopsora pachyrhizi, has been reported in common bean (Phaseolus vulgaris L.) cultivars and elite lines that were infected under controlled and natural field conditions in South Africa, the United States, Argentina, and Brazil. Although SBR is currently not a top priority problem for the common bean crop, many bean breeders are concerned about this disease because of the high severity and virulence diversity of P. pachyrhizi and its broad host range. In this study, a set of 44 P. vulgaris genotypes were tested for resistance to P. pachyrhizi; these genotypes included resistance sources to several fungal common bean diseases, carioca-, black- and red-seeded Brazilian cultivars, and elite lines that were developed by the main common bean breeding programs in Brazil. Twenty-four SBR resistance sources were identified. They presented the reddish-brown (RB) lesion type, characterizing resistance reactions. In addition to the RB lesion type, the PI181996 line presented the lowest disease severity mean score, considering its associated standard error value. For this reason, it was crossed with susceptible lines to study the inheritance of resistance. The results support the hypothesis that resistance to SBR in PI181996 is monogenic and dominant. We propose that this SBR resistance gene, the first to be identified and characterized in common bean, might be designated as Pkp-1.
650 $aFeijão
650 $aFungo
650 $aMelhoramento genético vegetal
650 $aPhakopsora pachyrhizi
650 $aPhaseolus vulgaris
650 $aResistência genética
650 $aVariedade resistente
700 1 $aDESSAUNE, S. N.
700 1 $aMOREIRA, M. A.
700 1 $aBARROS, E. G.
773 $tGenetics and Molecular Research$gv. 13, n. 3, p. 5626-5636, 2014.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 9 | |
| 2. |  | MODRO, A. F. H.; MESSAGE, D.; LUZ, C. F. P; NETO, J. A. A. M. Composição e qualidade de pólen apícola coletado em Minas Gerais Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 8, p. 1057-1065, ago. 2007 Título em inglês: Nutritional composition and quality of bee pollen collected in Minas Gerais, Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 3. | | MUNHOZ, M.; LUZ, C. F. P. da; MEISSNER FILHO, P. E.; BARTH, O. M.; REINERT, F. Viabilidade polínica de Carica papaya L.: uma comparação metodológica. Revista Brasileira de Botânica, São Paulo, v. 32, n. 2, p. 209-214, abr./jun. 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
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| 6. | | LUZ, C. F. P. da; SILVA, L. M. da; CORRÊA, A. M. da S.; OLIVEIRA, G. C. X.; NOGUEIRA, N.; ROSSI, M. L. Ultra-estrutura do pólen de etnovariedades de batata-doce. In: SIMPÓSIO DE PALEOBOTÂNICOS E PALINÓLOGOS, 12., 2008, Florianópolis. Boletim de resumos... Porto Alegre: UFRGS, 2008. 1 p.| Tipo: Resumo em Anais de Congresso |
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| 7. | | TEIXEIRA, É. W.; GUIMARÃES-CESTARO, L.; ALVES, M. L. T. M. F.; MESSAGE, D.; MARTINS, M. F.; LUZ, C. F. P. da; SERRÃO, J. E. Spores of Paenibacillus larvae, Ascosphaera apis, Nosema ceranae and Nosema apis in bee products supervised by the Brazilian Federal Inspection Service. Revista Brasileira de Entomologia, v. 62, n. 3, p. 188-194, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
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| 8. | | LUZ, C. F. P. da; GUIMARÃES-CESTARO, L.; SERRÃO, J. E.; MESSAGE, D.; MARTINS, M. F.; ALVES, M. L. T. M. F.; SEIJO-COELLO, M. C.; TEIXEIRA, É. W. Using palynological evidence from royal jelly to mediate the spread of Paenibacillus larvae in Brazil. Hoehnea, v. 45, n. 3, p. 512-539, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
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| 9. | | BORSATO, D. M.; PRUDENTE, A. S.; DOLL-BOSCARDIN, P. M.; BORSATO, A. V.; LUZ, C. F. P.; MAIA, B. H. L. N. S.; CABRINI, D. A.; OTUKI, M. F.; MIGUEL, M. D.; FARAGO, P. V.; MIGUEL, O. G. Topical anti-inflammatory activity of a monofloral honey of Mimosa scabrella provided by Melipona marginata during winter in southern Brazil. Journal of Medicinal Food, v. 17, n. 7, p. 817-825, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
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| Registros recuperados : 9 | |
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