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| Registros recuperados : 866 | |
| 161. |  | BURLE, M. L.; FONSECA, J. R.; TEMPLE, S.; DEL PELOSO, M. J.; MELO, L. C.; GEPTS, P. Diversidade genética de variedades tradicionais de feijão (Phaseolus vulgaris L.) do Brasil: integrando a caracterização molecular, morfológica, agronômica e eco-geográfica. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasilia, DF. Anais...Brasilia, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 200.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 169. | | PEREIRA, H. S.; COSTA, A. F. da; MELO, L. C.; DEL PELOSO, M. J.; FARIA, L. C. de; WENDLAND, A. Interação entre genótipos de feijoeiro e ambientes no Estado de Pernambuco: estabilidade, estratificação ambiental e decomposição da interação. Semina: Ciências Agrárias, Londrina, v. 34, n. 6, p. 2603-2614, nov./dez. 2013.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 170. | | ALMEIDA, D. V.; MELO, P. G. S.; FARIAS, F. C.; PEREIRA, H. S.; SILVA, H. S. da; MELO, L. C. Interação de genótipos com ambientes para qualidade comercial de grãos e produtividade em linhagens de feijão-comum do tipo carioca. In: SEMINÁRIO JOVENS TALENTOS, 11., 2017, Santo Antônio de Goiás. Coletânea dos resumos apresentados. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2017. p. 30. (Embrapa Arroz e Feijão. Documentos, 316).| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 171. | | MELO, L. C.; FARIA, L. C. de; DEL PELOSO, M. J.; SARTORATO, A.; RAVA, C. A.; WENDLAND, A. Instalação, avaliação e procedimentos experimentais. In: MELO, L. C. (ed.). Procedimentos para condução de experimentos de Valor de Cultivo e Uso em feijoeiro comum. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2009. p. 91-100. (Embrapa Arroz e Feijão. Documentos, 239).| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 172. | | BURLE, M. L.; FONSECA, J. R.; DEL PELOSO, M. J.; MELO, L. C.; TEMPLE, S. R.; GEPTS, P. Integrating phenotypic evaluations with a molecular diversity assessment of a brazilian collection of common bean landraces. Crop Science, Madison, v. 51, n. 6, p. 2668-2680, Nov./Dec. 2011.| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia. |
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| 175. | | PEREIRA, H. S.; ALVARES, R. C.; SILVA, F. de C.; FARIA, L. C. de; MELO, L. C. Genetic, environmental and genotype x environment interaction effects on the common bean grain yield and commercial quality. Semina: Ciências Agrárias, Londrina, v. 38, n. 3, p. 1241-1250, maio/jun. 2017.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 177. | | PEREIRA, H. S.; DEL PELOSO, M. J.; BASSINELLO, P. Z.; GUIMARÃES, C. M.; MELO, L. C.; FARIA, L. C. Genetic variability for iron and zinc content in common bean lines and interaction with water availability. Genetics and Molecular Research, Ribeirão Preto, v. 13, n. 3, p. 6773-6785, 2014.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 180. | | CALGARO, M.; FARIA, L. C. de; MELO, L. C.; PINTO, J. M.; SIMOES, W. L.; ALVES, M. Potencial produtivo de linhagens de feijoeiro-comum para o submédio do Vale do são francisco. In: INOVAGRI INTERNATIONAL MEETING, 4.; CONGRESSO NACIONAL DE IRRIGAÇÃO E DRENAGEM, 26.; SIMPÓSIO BRASILEIRO DE SALINIDADE, 3., 2017, Fortaleza. Anais... Fortaleza: INOVAGRI: ABID: UFC, 2017.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 866 | |
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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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Circulação/Nível: |
A - 2 |
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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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