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Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
30/09/2009 |
Data da última atualização: |
07/05/2024 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SILVA, R. de C.; LUIS, Z. G.; PEREIRA, J. E. S. |
Afiliação: |
RAFAEL DE CARVALHO SILVA, UFAM; ZANDERLUCE GOMES LUIS; JONNY EVERSON SCHERWINSKI PEREIRA, CENARGEN. |
Título: |
Regulação do crescimento in vitro de germoplasma de ginseng brasileiro (Pfaffia glomerata) pela interação de carboidratos. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 12., 2009, Fortaleza. Desafios para a produção de alimentos e bioenergia: livro de resumos. Fortaleza: SBFV: UFC: Embrapa Agroindústria Tropical, 2009. Resumo 220. |
Idioma: |
Português |
Palavras-Chave: |
Conservação in vitro; Regulador osmótico. |
Thesagro: |
Pfaffia Glomerata. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00705nam a2200157 a 4500 001 1512808 005 2024-05-07 008 2009 bl uuuu u01u1 u #d 100 1 $aSILVA, R. de C. 245 $aRegulação do crescimento in vitro de germoplasma de ginseng brasileiro (Pfaffia glomerata) pela interação de carboidratos. 260 $aIn: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 12., 2009, Fortaleza. Desafios para a produção de alimentos e bioenergia: livro de resumos. Fortaleza: SBFV: UFC: Embrapa Agroindústria Tropical, 2009. Resumo 220.$c2009 650 $aPfaffia Glomerata 653 $aConservação in vitro 653 $aRegulador osmótico 700 1 $aLUIS, Z. G. 700 1 $aPEREIRA, J. E. S.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
15/04/1999 |
Data da última atualização: |
15/04/1999 |
Autoria: |
SANTOS, V. A. F.; NEVES, M. C. P.; RUMJANEK, N. G. |
Título: |
Differential symbiotic efficiency by shading of soybean nodulated by B. japonicum and B. elkanii strains. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Soil Biology and Biochemistry, Oxford, v. 29, n. 5/6, p.1015-1018, 1997. |
Idioma: |
Inglês |
Conteúdo: |
Symbiotic efficiency of soybean Glycine max L. cv. Doko nodulated by BR-33 (CB 1809) strain of Bradyrhizobium japonicum or BR-29 (29W) strain of B. elkanii was investigated under two light intensities: full sunlight or 30% of full sunlight. Plants were harvested during pod-filling and at maturity. Soybeans cultivated under full sunlight and inoculated with strain BR-33 showed higher shoot dry mass and nitrogen accumulation, nitrogenase activity, ureide-N in the xylem sap and grain yield than plants inoculated with strain BR-29, confirming the superior symbiotic effectiveness of strain BR-33. In contrast, soybean submitted to shading treatment showed no significant differences regardless of the strain used as inoculant. When submitted to shading, plants inoculated with BR-29 strain showed an increase in most of the variables observed while plants inoculated with strain BR-33 were not significantly affected by the level of shading. The results suggest that strain efficiency used as an inoculant for soybean can be different in plants cultivated either in the greenhouse or in the field. This can help to explain why the potential of hydrogenase activity to improve symbiotic effectiveness is still a matter of controversy when comparing results from different experiments. |
Palavras-Chave: |
Efficiency; Growth; Plants. |
Thesagro: |
Bradyrhizobium Japonicum; Crescimento; Eficiência Nutricional; Glycine Max; Nitrogenase; Planta; Soja. |
Thesaurus NAL: |
Bradyrhizobium elkanii; soybeans. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02099naa a2200289 a 4500 001 1621097 005 1999-04-15 008 1997 bl uuuu u00u1 u #d 100 1 $aSANTOS, V. A. F. 245 $aDifferential symbiotic efficiency by shading of soybean nodulated by B. japonicum and B. elkanii strains. 260 $c1997 520 $aSymbiotic efficiency of soybean Glycine max L. cv. Doko nodulated by BR-33 (CB 1809) strain of Bradyrhizobium japonicum or BR-29 (29W) strain of B. elkanii was investigated under two light intensities: full sunlight or 30% of full sunlight. Plants were harvested during pod-filling and at maturity. Soybeans cultivated under full sunlight and inoculated with strain BR-33 showed higher shoot dry mass and nitrogen accumulation, nitrogenase activity, ureide-N in the xylem sap and grain yield than plants inoculated with strain BR-29, confirming the superior symbiotic effectiveness of strain BR-33. In contrast, soybean submitted to shading treatment showed no significant differences regardless of the strain used as inoculant. When submitted to shading, plants inoculated with BR-29 strain showed an increase in most of the variables observed while plants inoculated with strain BR-33 were not significantly affected by the level of shading. The results suggest that strain efficiency used as an inoculant for soybean can be different in plants cultivated either in the greenhouse or in the field. This can help to explain why the potential of hydrogenase activity to improve symbiotic effectiveness is still a matter of controversy when comparing results from different experiments. 650 $aBradyrhizobium elkanii 650 $asoybeans 650 $aBradyrhizobium Japonicum 650 $aCrescimento 650 $aEficiência Nutricional 650 $aGlycine Max 650 $aNitrogenase 650 $aPlanta 650 $aSoja 653 $aEfficiency 653 $aGrowth 653 $aPlants 700 1 $aNEVES, M. C. P. 700 1 $aRUMJANEK, N. G. 773 $tSoil Biology and Biochemistry, Oxford$gv. 29, n. 5/6, p.1015-1018, 1997.
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