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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
03/01/2020 |
Data da última atualização: |
03/01/2020 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
CAVALCANTE, J. J. G.; CLEMENTINO, T. B.; AMORIM, Y. J. L.; SALES, R. R.; PEREIRA, H. S.; COSTA, A. F.; SANTOS, P. R. dos; FREITAS JUNIOR, S. de P. |
Afiliação: |
JOSE JONAS GOMES CAVALCANTE, UNIVERSIDADE FEDERAL DO CARIRI; THALYTA BATISTA CLEMENTINO, UNIVERSIDADE FEDERAL DO CARIRI; YANKA JORDANIA LEITE AMORIM, UNIVERSIDADE FEDERAL DO CARIRI; RICHARDSON ROCHA SALES, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE; HELTON SANTOS PEREIRA, CNPAF; ANTONIO FELIX COSTA, IPA; PAULO RICARDO DOS SANTOS, UNIVERSIDADE FEDERAL DO CARIRI; SILVERIO DE PAIVA FREITAS JUNIOR, UNIVERSIDADE FEDERAL DO CARIRI. |
Título: |
Novas linhagens de feijão preto para alto rendimento de grãos em Pernambuco. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 10., 2019, Águas de Lindóia. Pesquisa e inovação para o desenvolvimento da sociedade: resumos dos trabalhos. [S.l.]: Sociedade Brasileira de Melhoramento de Plantas, 2019. |
Páginas: |
p. 186. |
Idioma: |
Português |
Conteúdo: |
Esse trabalho teve como principal objetivo, avaliar o desempenho produtivo de novas linhagens de feijão preto em diferentes municípios no Estado do Pernambuco, Brasil. |
Palavras-Chave: |
Pernambuco. |
Thesagro: |
Feijão Preto; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Seleção Genética. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208069/1/CNPAF-2019-cbmp-p186.pdf
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Marc: |
LEADER 01137nam a2200265 a 4500 001 2118039 005 2020-01-03 008 2019 bl uuuu u00u1 u #d 100 1 $aCAVALCANTE, J. J. G. 245 $aNovas linhagens de feijão preto para alto rendimento de grãos em Pernambuco.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 10., 2019, Águas de Lindóia. Pesquisa e inovação para o desenvolvimento da sociedade: resumos dos trabalhos. [S.l.]: Sociedade Brasileira de Melhoramento de Plantas$c2019 300 $ap. 186. 520 $aEsse trabalho teve como principal objetivo, avaliar o desempenho produtivo de novas linhagens de feijão preto em diferentes municípios no Estado do Pernambuco, Brasil. 650 $aFeijão Preto 650 $aMelhoramento Genético Vegetal 650 $aPhaseolus Vulgaris 650 $aSeleção Genética 653 $aPernambuco 700 1 $aCLEMENTINO, T. B. 700 1 $aAMORIM, Y. J. L. 700 1 $aSALES, R. R. 700 1 $aPEREIRA, H. S. 700 1 $aCOSTA, A. F. 700 1 $aSANTOS, P. R. dos 700 1 $aFREITAS JUNIOR, S. de P.
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Embrapa Arroz e Feijão (CNPAF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
02/09/1998 |
Data da última atualização: |
02/09/1998 |
Autoria: |
SCOTTI, M. R. M. M. L.; CARVALHO-SILVA, D.R.; VARGAS, M. A. T.; NEVES, M. C.; DOBEREINER, J. |
Título: |
Changes in electrophoretic profiles of lipopolysaccharides from competitive strains of Bradyrhizobium spp. induced by soybean roots. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Journal of Applied Microbiology, London, v.83, p.552-560, 1997. |
Idioma: |
Inglês |
Conteúdo: |
The soybean Bradyrhizobium strain Semia 566 was introduced into soils of the Cerrados (Brazilian edaphic savannas) in the late 1960s. Then, nodule occupancy by this strain was not greater than 2%. Recently, this serogroup has been found in approximately 60% of nodules formed on soybeans cultivated in the Cerrados, replacing the strains 29W and Semia 587, the Brazilian commercial inoculant for soybean. Although some re-isolates of Semia 566, adapted to Cerrado soils, were more competitive than 29W under both field and aseptic conditions, they did not differ from the parental strain, based on their lipopolysaccharide (LPS) electrophoretic profile. The only exceptions were the isolates 4A-5 and CPAC-15 which presented an additional polysaccharidic band of low molecular weight of higher mobility. On the other hand, this same band may be induced and intensified in LPS extracted from competitive strains (29W, 220, 204, 370, 372, 516, 122 and CPAC-15) after bacterial contact with soybean roots for 6 or 12 h. In addition, a 29W Tn5 mutant with a phenotype of delayed nodulation showed a delayed induction of this polysaccharidic band. Conversely, the LPS of less competitive strains was not modified or showed a weak intensification of this band. As this band alteration was correlated with the concurrent elevation of dominance in nodules, it may be suggested tha LPS plays a role in the competitive ability of rhizobia strains for nodulation. |
Thesagro: |
Cerrado; Glycine Max; Soja. |
Thesaurus NAL: |
Bradyrhizobium; soybeans. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02139naa a2200229 a 4500 001 1554404 005 1998-09-02 008 1997 bl --- 0-- u #d 100 1 $aSCOTTI, M. R. M. M. L. 245 $aChanges in electrophoretic profiles of lipopolysaccharides from competitive strains of Bradyrhizobium spp. induced by soybean roots. 260 $c1997 520 $aThe soybean Bradyrhizobium strain Semia 566 was introduced into soils of the Cerrados (Brazilian edaphic savannas) in the late 1960s. Then, nodule occupancy by this strain was not greater than 2%. Recently, this serogroup has been found in approximately 60% of nodules formed on soybeans cultivated in the Cerrados, replacing the strains 29W and Semia 587, the Brazilian commercial inoculant for soybean. Although some re-isolates of Semia 566, adapted to Cerrado soils, were more competitive than 29W under both field and aseptic conditions, they did not differ from the parental strain, based on their lipopolysaccharide (LPS) electrophoretic profile. The only exceptions were the isolates 4A-5 and CPAC-15 which presented an additional polysaccharidic band of low molecular weight of higher mobility. On the other hand, this same band may be induced and intensified in LPS extracted from competitive strains (29W, 220, 204, 370, 372, 516, 122 and CPAC-15) after bacterial contact with soybean roots for 6 or 12 h. In addition, a 29W Tn5 mutant with a phenotype of delayed nodulation showed a delayed induction of this polysaccharidic band. Conversely, the LPS of less competitive strains was not modified or showed a weak intensification of this band. As this band alteration was correlated with the concurrent elevation of dominance in nodules, it may be suggested tha LPS plays a role in the competitive ability of rhizobia strains for nodulation. 650 $aBradyrhizobium 650 $asoybeans 650 $aCerrado 650 $aGlycine Max 650 $aSoja 700 1 $aCARVALHO-SILVA, D.R. 700 1 $aVARGAS, M. A. T. 700 1 $aNEVES, M. C. 700 1 $aDOBEREINER, J. 773 $tJournal of Applied Microbiology, London$gv.83, p.552-560, 1997.
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