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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
12/02/2020 |
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Data da última atualização: |
13/02/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MELO, L. C.; SILVA, A. C. F.; PEREIRA, H. S.; MELO, P. G. S.; SOUZA, T. L. P. O. |
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Afiliação: |
LEONARDO CUNHA MELO, CNPAF; A. C. F. SILVA, UNIVERSIDADE UNICERRADO, Goiatuba-GO; HELTON SANTOS PEREIRA, CNPAF; PATRICIA G. S. MELO, UFG; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF. |
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Título: |
Genetic diversity as an additional selection criterion in a carioca common bean recurrent selection program for resistance to common bacterial blight. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 18, n. 4, gmr18368, 2019. |
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ISSN: |
1676-5680 |
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DOI: |
10.4238/gmr18368 |
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Idioma: |
Inglês |
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Conteúdo: |
Common beans are a key source of protein and are consumed daily by most of the Brazilian population. More than 70% of what is consumed in this country is classified as carioca beans, based on seed qualities and appearance. We evaluated progenies of carioca common beans of the Brazilian agriculture research agency (Embrapa) recurrent selection program. This recurrent selection program is based on resistance to common bean bacterial blight (CBB), seed yield, and other important agronomic traits. Selection also considers the genetic representativeness of the parents and the genetic diversity among phenotypically selected progenies. Initially, 60 superior progenies were selected based on resistance to CBB and on seed type, in two locations (Santo Antônio de Goiás, GO and Ponta Grossa, PR). These progenies were evaluated in the C0S0:2 generation in field trials in six locations during the rainy growing season. A randomized block experimental design was used with two replications, in plots of two 3-m rows spaced at 0.5 m. The most promising C0S0:3 progenies for combined agronomic performance in the different environments were selected and were then evaluated by means of 24 microsatellite molecular markers for the purpose of determining the genetic representativeness of their parents and the genetic diversity among them. The phenotypic data was subjected to analysis of variance for each trait in each of the environments, and then joint analyses were performed. To estimate genetic diversity among the progenies, the Rogers-W genetic distance was used, and a dissimilarity matrix was used to construct a dendrogram of genetic distances through the UPGMA method. Among the 60 C0S0:2 progenies that were evaluated, those that stood out for resistance to CBB also stood out for seed yield and for resistance to other diseases. Various progenies were superior, exhibiting large genetic distances between each other and in relation to the parents. This indicates a possibility of direct and indirect gains from the recurrent selection program. This molecular information will help direct selection of individuals for future recombination cycles. MenosCommon beans are a key source of protein and are consumed daily by most of the Brazilian population. More than 70% of what is consumed in this country is classified as carioca beans, based on seed qualities and appearance. We evaluated progenies of carioca common beans of the Brazilian agriculture research agency (Embrapa) recurrent selection program. This recurrent selection program is based on resistance to common bean bacterial blight (CBB), seed yield, and other important agronomic traits. Selection also considers the genetic representativeness of the parents and the genetic diversity among phenotypically selected progenies. Initially, 60 superior progenies were selected based on resistance to CBB and on seed type, in two locations (Santo Antônio de Goiás, GO and Ponta Grossa, PR). These progenies were evaluated in the C0S0:2 generation in field trials in six locations during the rainy growing season. A randomized block experimental design was used with two replications, in plots of two 3-m rows spaced at 0.5 m. The most promising C0S0:3 progenies for combined agronomic performance in the different environments were selected and were then evaluated by means of 24 microsatellite molecular markers for the purpose of determining the genetic representativeness of their parents and the genetic diversity among them. The phenotypic data was subjected to analysis of variance for each trait in each of the environments, and then joint analyses were performed. To estimate genetic d... Mostrar Tudo |
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Thesagro: |
Feijão; Marcador Molecular; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Progênie; Resistência Genética; Seleção Recorrente. |
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Thesaurus Nal: |
Beans; Disease resistance; Molecular genetics; Plant breeding; Progeny; Recurrent selection. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/210704/1/CNPAF-2019-gmr.pdf
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Marc: |
LEADER 03233naa a2200349 a 4500
001 2120204
005 2020-02-13
008 2019 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $a10.4238/gmr18368$2DOI
100 1 $aMELO, L. C.
245 $aGenetic diversity as an additional selection criterion in a carioca common bean recurrent selection program for resistance to common bacterial blight.$h[electronic resource]
260 $c2019
520 $aCommon beans are a key source of protein and are consumed daily by most of the Brazilian population. More than 70% of what is consumed in this country is classified as carioca beans, based on seed qualities and appearance. We evaluated progenies of carioca common beans of the Brazilian agriculture research agency (Embrapa) recurrent selection program. This recurrent selection program is based on resistance to common bean bacterial blight (CBB), seed yield, and other important agronomic traits. Selection also considers the genetic representativeness of the parents and the genetic diversity among phenotypically selected progenies. Initially, 60 superior progenies were selected based on resistance to CBB and on seed type, in two locations (Santo Antônio de Goiás, GO and Ponta Grossa, PR). These progenies were evaluated in the C0S0:2 generation in field trials in six locations during the rainy growing season. A randomized block experimental design was used with two replications, in plots of two 3-m rows spaced at 0.5 m. The most promising C0S0:3 progenies for combined agronomic performance in the different environments were selected and were then evaluated by means of 24 microsatellite molecular markers for the purpose of determining the genetic representativeness of their parents and the genetic diversity among them. The phenotypic data was subjected to analysis of variance for each trait in each of the environments, and then joint analyses were performed. To estimate genetic diversity among the progenies, the Rogers-W genetic distance was used, and a dissimilarity matrix was used to construct a dendrogram of genetic distances through the UPGMA method. Among the 60 C0S0:2 progenies that were evaluated, those that stood out for resistance to CBB also stood out for seed yield and for resistance to other diseases. Various progenies were superior, exhibiting large genetic distances between each other and in relation to the parents. This indicates a possibility of direct and indirect gains from the recurrent selection program. This molecular information will help direct selection of individuals for future recombination cycles.
650 $aBeans
650 $aDisease resistance
650 $aMolecular genetics
650 $aPlant breeding
650 $aProgeny
650 $aRecurrent selection
650 $aFeijão
650 $aMarcador Molecular
650 $aMelhoramento Genético Vegetal
650 $aPhaseolus Vulgaris
650 $aProgênie
650 $aResistência Genética
650 $aSeleção Recorrente
700 1 $aSILVA, A. C. F.
700 1 $aPEREIRA, H. S.
700 1 $aMELO, P. G. S.
700 1 $aSOUZA, T. L. P. O.
773 $tGenetics and Molecular Research$gv. 18, n. 4, gmr18368, 2019.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 335 | |
| 21. |  | FALEIRO, F. G.; RAGAGNIN, V. A.; CRUZ, C. D.; SOUZA, T. L. P. O.; MOREIRA, M. A.; BARROS, E. G. Diversidade genética de 154 linhagens endogâmicas recombinantes de feijoeiro-comum com base na resistência a doenças e características moleculares, morfológicas e quantitativas. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 36., 2003, Uberlândia. Manejo integrado de doenças de plantas. Uberlândia: Universidade Federal de Uberlândia, 2003. 1 CD-ROM.| Biblioteca(s): Embrapa Cerrados. |
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| 23. | | MOTA, A. P. S.; MELO, L. C.; WENDLAND, A.; PEREIRA, H. S.; SOUZA, T. L. P. O. Diversidade genética entre cultivares e linhagens elite de feijoeiro-comum com base na reação à doenças. In: SEMINÁRIO JOVENS TALENTOS, 8., 2014, Santo Antônio de Goiás. Coletânea dos resumos apresentados. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2014. p. 98. (Embrapa Arroz e Feijão. Documentos, 306).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 24. | | RODRIGUES, L. L.; KNUPP, A. M.; SOUZA, T. L. P. O. de; MELO, L. C.; PEREIRA, H. S. Diversidade genética entre genótipos de feijão com diferentes tipos de grão, variando quanto ao escurecimento dos grãos. Revista RG News, v. 4, n. 3, p. 299, 2018. Edição especial dos Anais do 5º Congresso Brasileiro de Recursos Genéticos, Fortaleza, nov. 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 25. | | MARINHO, G. R.; RODRIGUES, L. A.; COSTA, A. G.; MELO, L. C.; PEREIRA, H. S.; SOUZA, T. L. P. O. Diversidade genética entre plantas da cultivar de feijão carioca BRSMG Uai com base em marcadores SSR. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz do Iguaçu. Melhoramento de plantas: projetando o futuro. Foz do Iguaçu: SBMP, 2017. p. 758.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 31. | | MACHADO, L. F.; LIMA, V. R.; MARINHO, P. F. A.; COSTA, A. G.; SOUZA, T. L. P. O. de. Feijão transgênico resistente ao mosaico dourado: gestão responsável dos ensaios de VCU e DHE. In: SEMINÁRIO JOVENS TALENTOS, 8., 2014, Santo Antônio de Goiás. Coletânea dos resumos apresentados. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2014. p. 66. (Embrapa Arroz e Feijão. Documentos, 306).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 35. | | CORREIA, F. R.; PEREIRA, R.; WENDLAND, A.; CORTÊS, M. V. de C. B.; SOUZA, T. L. P. O. de. Isolamento e identificação do fungo Colletotrichum lindemuthianum em amostras de feijoeiro-comum coletadas em Goiás e Sergipe durante 2013. In: SEMINÁRIO JOVENS TALENTOS, 8., 2014, Santo Antônio de Goiás. Coletânea dos resumos apresentados. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2014. p. 71. (Embrapa Arroz e Feijão. Documentos, 306).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 39. | | SILVA, R. S.; FARIA, J. C.; PEREIRA, H. S.; MELO, L. C.; SOUZA, T. L. P. O. Resistência da cultivar de feijoeiro-comum BRS Sublime ao Cowpea mild mottle virus. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 51., 2019, Recife. Anais... Brasília, DF: Sociedade Brasileira de Fitopatologia, 2019. p. 720.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 40. | | FERREIRA, L. R.; COELHO, G. R. C.; SOUZA, T. L. P. O. de; BRONDANI, C.; VIANELLO, R. P. Monitoramento da qualidade e eficiência do cruzamento PI 181996 x Aurora no âmbito do programa de melhoramento de feijão através de microssatélites. In: SEMINÁRIO JOVENS TALENTOS, 9., 2015, Santo Antônio de Goiás. Coletânea dos resumos apresentados. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2015. p. 64. (Embrapa Arroz e Feijão. Documentos, 309).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 335 | |
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