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Registros recuperados : 2 | |
1. | | GUILHERME, R. F.; AZEVEDO, S. S.; HIGINO, S. S. S.; ALVES, F. S. F.; SANTIAGO, L. B.; LIMA, A. M. C.; PINHEIRO, R. R.; ALVES, C. J. Caracterização epidemiológica e fatores de risco associados à infecção por lentivírus de pequenos ruminantes na região do semiárido paraibano, Nordeste do Brasil. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 6, p. 544-548, jun. 2017. Título em inglês: Epidemiological characterization and risk factors associated with lentivirus infection in small ruminants in the semiarid of Paraíba State, Northeastern Brazil. Biblioteca(s): Embrapa Unidades Centrais. |
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2. | | GUILHERME, R. F.; AZEVEDO, S. S.; HIGINO, S. S. S.; ALVES, F. S. F.; SANTIAGO, L. B.; LIMA, A. M.; PINHEIRO, R. R.; ALVES, C. J. Caracterização epidemiológica e fatores de risco associados à infecção por lentivírus de pequenos ruminantes na região do semiárido paraibano, Nordeste do Brasil. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 6, p. 544-548, jun. 2017. Título em inglês: Epidemiological characterization and risk factors associated with lentivirus infection in small ruminants in the semiarid of Paraíba State, Northeastern Brazil. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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Registros recuperados : 2 | |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
22/04/2020 |
Data da última atualização: |
22/04/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PIRES, L. P. M.; RAMALHO, M. A. P.; ABREU, A. de F. B.; FERREIRA, M. C. |
Afiliação: |
LUIZ PAULO MIRANDA PIRES, UFLA; MAGNO ANTONIO PATTO RAMALHO, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF; MONICA CHRISTINA FERREIRA, ESALQ. |
Título: |
Recurrent mass selection for upright plant architecture in common bean. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Scientia Agricola, v. 71, n. 3, p. 240-243, May/June, 2014. |
ISSN: |
1678-992X |
DOI: |
10.1590/S0103-90162014000300009 |
Idioma: |
Inglês |
Conteúdo: |
Plant with a more upright architecture offers many advantages to farmers. Recurrent mass selection (RS) programs for carioca type common bean have been implemented for the purpose of obtaining new lines that will generate the high yields that are associated with upright plant archi tecture. This study aimed to assess the efficiency of recurrent mass selection (RS) for upright plant architecture in common bean (Phaseolus vulgaris) and the effect of RS on grain yield and to verify whether or not there is still variability in the population that favors continuing selection programs, using information obtained from progenies evaluated in cycle five (CV) and cycle eight (CVIII) of the RS program. Mass selection for more upright plants was performed visually in the "S0" generation before flowering. Progenies S and Swere evaluated in 2009 (CV) and 2011 (CVIII). Heritability (h2;) and RS progress were estimated using adjusted means. After eight selection cycles, the population subjected to RS still had enough genetic variability to achieve continued success through recurrent selection. The RS progress was 1.62 % per cycle for the growth habit scores and 6.81 % for grain yield. |
Palavras-Chave: |
Genetic progress. |
Thesagro: |
Feijão; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Seleção Recorrente. |
Thesaurus NAL: |
Beans; Genetic variation; Plant architecture; Plant breeding; Recurrent selection. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/212435/1/CNPAF-2014-SA.pdf
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Marc: |
LEADER 02080naa a2200301 a 4500 001 2121770 005 2020-04-22 008 2014 bl uuuu u00u1 u #d 022 $a1678-992X 024 7 $a10.1590/S0103-90162014000300009$2DOI 100 1 $aPIRES, L. P. M. 245 $aRecurrent mass selection for upright plant architecture in common bean.$h[electronic resource] 260 $c2014 520 $aPlant with a more upright architecture offers many advantages to farmers. Recurrent mass selection (RS) programs for carioca type common bean have been implemented for the purpose of obtaining new lines that will generate the high yields that are associated with upright plant archi tecture. This study aimed to assess the efficiency of recurrent mass selection (RS) for upright plant architecture in common bean (Phaseolus vulgaris) and the effect of RS on grain yield and to verify whether or not there is still variability in the population that favors continuing selection programs, using information obtained from progenies evaluated in cycle five (CV) and cycle eight (CVIII) of the RS program. Mass selection for more upright plants was performed visually in the "S0" generation before flowering. Progenies S and Swere evaluated in 2009 (CV) and 2011 (CVIII). Heritability (h2;) and RS progress were estimated using adjusted means. After eight selection cycles, the population subjected to RS still had enough genetic variability to achieve continued success through recurrent selection. The RS progress was 1.62 % per cycle for the growth habit scores and 6.81 % for grain yield. 650 $aBeans 650 $aGenetic variation 650 $aPlant architecture 650 $aPlant breeding 650 $aRecurrent selection 650 $aFeijão 650 $aMelhoramento Genético Vegetal 650 $aPhaseolus Vulgaris 650 $aSeleção Recorrente 653 $aGenetic progress 700 1 $aRAMALHO, M. A. P. 700 1 $aABREU, A. de F. B. 700 1 $aFERREIRA, M. C. 773 $tScientia Agricola$gv. 71, n. 3, p. 240-243, May/June, 2014.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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