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Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
12/03/2008 |
Data da última atualização: |
13/09/2023 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
OLIVEIRA, C. R. R. de; BARROS, G. B.; FREIRE FILHO, F. R.; RAMOS, S. R. R.; ROCHA, M. de M.; SITTOLIN, I. M.; RIBEIRO, V. Q. |
Afiliação: |
CLAUDIA ROBERTA RIBEIRO DE OLIVEIRA, BOLSISTA/CPAMN; GISLANNE BRITO BARROS, BOLSISTA/CPAMN; FRANCISCO RODRIGUES FREIRE FILHO, CPAMN; SEMIRAMIS RABELO RAMALHO RAMOS, CPATC; MAURISRAEL DE MOURA ROCHA, CPAMN; ILZA MARIA SITTOLIN, EPAMIG/CPAMN; VALDENIR QUEIROZ RIBEIRO, CPAMN. |
Título: |
Análise discriminante em populações F4 de feijão-caupi com base em descritores morfoagronômicos. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 4., 2007, São Lourenço. Anais... São Lourenço: Sociedade Brasileira de Melhoramento de Plantas, 2007. |
Idioma: |
Português |
Notas: |
1 CD-ROM. |
Conteúdo: |
O objetivo desse trabalho foi avaliar a divergência fenótípica entre 364 populações F4 de feijão-caupi com base em 12 descritores morfoagronômicos... |
Thesagro: |
Características Agronômicas; Feijão. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/66188/1/Analise-21492.pdf
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Marc: |
LEADER 00937nam a2200217 a 4500 001 1066188 005 2023-09-13 008 2007 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, C. R. R. de 245 $aAnálise discriminante em populações F4 de feijão-caupi com base em descritores morfoagronômicos.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 4., 2007, São Lourenço. Anais... São Lourenço: Sociedade Brasileira de Melhoramento de Plantas$c2007 500 $a1 CD-ROM. 520 $aO objetivo desse trabalho foi avaliar a divergência fenótípica entre 364 populações F4 de feijão-caupi com base em 12 descritores morfoagronômicos... 650 $aCaracterísticas Agronômicas 650 $aFeijão 700 1 $aBARROS, G. B. 700 1 $aFREIRE FILHO, F. R. 700 1 $aRAMOS, S. R. R. 700 1 $aROCHA, M. de M. 700 1 $aSITTOLIN, I. M. 700 1 $aRIBEIRO, V. Q.
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Embrapa Meio-Norte (CPAMN) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
15/12/1995 |
Data da última atualização: |
21/10/2008 |
Autoria: |
CAMPO, R. J. |
Afiliação: |
EMBRAPA-CNPSo. Londrina, PR. |
Título: |
Residual effects of aluminium on Bradyrhizobium japonicum in defined medium and soil solutions. |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
Reading: The University of Reading, 1995. |
Páginas: |
221p. |
Idioma: |
Inglês Português |
Notas: |
Ph.D. Thesis. |
Conteúdo: |
Bradyrhizobium japonicum strains were exposed to AL in solid defined media and in soil solutions from acid soils extracted by H2O or 0.01 M CaCl2. Residual effects of these exposures to Al were evaluated by tolerance and survival in media with Al, sensitivity to antibiotics, nodulation ability and N2 fixation effectiveness. B. japonicum strains showed variation in their original tolerance to Al. Direct effects of Al reduced the rate of growth or even stopped the growth. There were no residual effects of Al on the original tolerance to Al, on the survival in media with Al, on the sensitivity to the antibiotics kanamycin and rifampicin and, on the nodulation ability and N2 fixation effectiveness. Exposure of B. japonicum strains to Al in soil solution did not alter tolerance to Al and sensitivity to the antibiotics kanamycin and rifampicin but Mn caused a residual inhibitory effect on the survival in media with Al even when the strains were subcultured in media without Mn. Residual effects of exposing B. japonicum strains to Mn in soil solutions were observed for N2 fixation of soyabean plants. For strain 3ib/143 the N yield was reduced, SEMIA 587 was not affected and for SEMIA 5073 shoot dry weight, N yield and nodulation were increased. It is clear that high concentrations of Al and Mn have a range of effects on B. japonicum in terms of growth and survival and N2 fixation by soyabean. Al caused direct effects on growth which may effect the N2 fixation of soyabean. Mn, besides having a direct effect on growth, ... MenosBradyrhizobium japonicum strains were exposed to AL in solid defined media and in soil solutions from acid soils extracted by H2O or 0.01 M CaCl2. Residual effects of these exposures to Al were evaluated by tolerance and survival in media with Al, sensitivity to antibiotics, nodulation ability and N2 fixation effectiveness. B. japonicum strains showed variation in their original tolerance to Al. Direct effects of Al reduced the rate of growth or even stopped the growth. There were no residual effects of Al on the original tolerance to Al, on the survival in media with Al, on the sensitivity to the antibiotics kanamycin and rifampicin and, on the nodulation ability and N2 fixation effectiveness. Exposure of B. japonicum strains to Al in soil solution did not alter tolerance to Al and sensitivity to the antibiotics kanamycin and rifampicin but Mn caused a residual inhibitory effect on the survival in media with Al even when the strains were subcultured in media without Mn. Residual effects of exposing B. japonicum strains to Mn in soil solutions were observed for N2 fixation of soyabean plants. For strain 3ib/143 the N yield was reduced, SEMIA 587 was not affected and for SEMIA 5073 shoot dry weight, N yield and nodulation were increased. It is clear that high concentrations of Al and Mn have a range of effects on B. japonicum in terms of growth and survival and N2 fixation by soyabean. Al caused direct effects on growth which may effect the N2 fixation of soyabean. Mn, beside... Mostrar Tudo |
Palavras-Chave: |
Aluminium; Animais; Brasil; Caracterizacao de linhagem; Cultivation; Cultivo; Culture medium; Efeito toxico; Growth medium; Inglaterra; Meio de crescimento; Microorganismos; Residual effect; Soyabean; Strain characterization; Tolerance; Tolerancia; Toxic effect. |
Thesagro: |
Acidez; Alumínio; Bactéria; Bradyrhizobium Japonicum; Efeito Residual; Fisiologia; Hidrolise; Manganês; Meio de Cultura; Microbiologia; Pesquisa; Soja; Solo; Solubilidade; Solução. |
Thesaurus NAL: |
acidity; animals; Brazil; culture media; England; hydrogen; hydrolysis; manganese; microbiology; microorganisms; physiology; research; soil; soil solution; solubility. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03264nam a2200709 a 4500 001 1459273 005 2008-10-21 008 1995 bl uuuu m 00u1 u #d 100 1 $aCAMPO, R. J. 245 $aResidual effects of aluminium on Bradyrhizobium japonicum in defined medium and soil solutions. 260 $aReading: The University of Reading$c1995 300 $a221p. 500 $aPh.D. Thesis. 520 $aBradyrhizobium japonicum strains were exposed to AL in solid defined media and in soil solutions from acid soils extracted by H2O or 0.01 M CaCl2. Residual effects of these exposures to Al were evaluated by tolerance and survival in media with Al, sensitivity to antibiotics, nodulation ability and N2 fixation effectiveness. B. japonicum strains showed variation in their original tolerance to Al. Direct effects of Al reduced the rate of growth or even stopped the growth. There were no residual effects of Al on the original tolerance to Al, on the survival in media with Al, on the sensitivity to the antibiotics kanamycin and rifampicin and, on the nodulation ability and N2 fixation effectiveness. Exposure of B. japonicum strains to Al in soil solution did not alter tolerance to Al and sensitivity to the antibiotics kanamycin and rifampicin but Mn caused a residual inhibitory effect on the survival in media with Al even when the strains were subcultured in media without Mn. Residual effects of exposing B. japonicum strains to Mn in soil solutions were observed for N2 fixation of soyabean plants. For strain 3ib/143 the N yield was reduced, SEMIA 587 was not affected and for SEMIA 5073 shoot dry weight, N yield and nodulation were increased. It is clear that high concentrations of Al and Mn have a range of effects on B. japonicum in terms of growth and survival and N2 fixation by soyabean. Al caused direct effects on growth which may effect the N2 fixation of soyabean. Mn, besides having a direct effect on growth, ... 650 $aacidity 650 $aanimals 650 $aBrazil 650 $aculture media 650 $aEngland 650 $ahydrogen 650 $ahydrolysis 650 $amanganese 650 $amicrobiology 650 $amicroorganisms 650 $aphysiology 650 $aresearch 650 $asoil 650 $asoil solution 650 $asolubility 650 $aAcidez 650 $aAlumínio 650 $aBactéria 650 $aBradyrhizobium Japonicum 650 $aEfeito Residual 650 $aFisiologia 650 $aHidrolise 650 $aManganês 650 $aMeio de Cultura 650 $aMicrobiologia 650 $aPesquisa 650 $aSoja 650 $aSolo 650 $aSolubilidade 650 $aSolução 653 $aAluminium 653 $aAnimais 653 $aBrasil 653 $aCaracterizacao de linhagem 653 $aCultivation 653 $aCultivo 653 $aCulture medium 653 $aEfeito toxico 653 $aGrowth medium 653 $aInglaterra 653 $aMeio de crescimento 653 $aMicroorganismos 653 $aResidual effect 653 $aSoyabean 653 $aStrain characterization 653 $aTolerance 653 $aTolerancia 653 $aToxic effect
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