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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
25/09/1996 |
Data da última atualização: |
25/09/1996 |
Autoria: |
MOREIRA, F. M. S.; GILLIS, M.; POT, B.; KERSTERS, K.; FRANCO, A. A. |
Título: |
Characterization of rhizobia isolated from different divergence groups of tropical leguminosae by comparative polyacrylamide gel electrophoresis of their total proteins. |
Ano de publicação: |
1993 |
Fonte/Imprenta: |
Systematic and Applied Microbiology, Stuttgart, v. 16, p. 135-146, 1993. |
Idioma: |
Inglês |
Conteúdo: |
In an attempt to determine the taxonomic position of and the relationships between some 800 strains of bradyrhizobia and rhizobia isolated from nodules of tropical leguminous plants in the Amazon region and Atlantic forests of Brazil, 171 strains (of which 120 were slow or very slow growers) were selected for study by sodium dodecyl sulphate polycrylamide gel electrophoresis of proteins (SDS-PAGE). The strains were chosen to represent culturally different isolates from different divergence groups of leguminosae. Appropriate type and reference strains and also seven tropical strains-isolated from Phaseolus vulgaris were included for comparison. At a mean correlation coefficient (r) of 0.86, 23 protein electrophoretic clusters were obtained. The majority of the isolates grouped in a large cluster that contained the type strain of Bradyrhizobium japonicum. This cluster could be divided in 5 subclusters that correlated only to some degree with previously determined DNA homology groups. A few of the isolates could be equated with the species Rhizobium fredii (syn. Simorhizobium fredii), R. galegae and R. loti but many could not be allocated to corrently described taxa. No correlation was noted between clusters obtained and the divergence groups of leguminosae from which the strains were isolated. |
Palavras-Chave: |
Planta leguminosa tropical; Tropical zones. |
Thesagro: |
Rhizobium; Taxonomia. |
Thesaurus Nal: |
Bradyrhizobium; legumes; taxonomy. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02101naa a2200253 a 4500 001 1620900 005 1996-09-25 008 1993 bl uuuu u00u1 u #d 100 1 $aMOREIRA, F. M. S. 245 $aCharacterization of rhizobia isolated from different divergence groups of tropical leguminosae by comparative polyacrylamide gel electrophoresis of their total proteins. 260 $c1993 520 $aIn an attempt to determine the taxonomic position of and the relationships between some 800 strains of bradyrhizobia and rhizobia isolated from nodules of tropical leguminous plants in the Amazon region and Atlantic forests of Brazil, 171 strains (of which 120 were slow or very slow growers) were selected for study by sodium dodecyl sulphate polycrylamide gel electrophoresis of proteins (SDS-PAGE). The strains were chosen to represent culturally different isolates from different divergence groups of leguminosae. Appropriate type and reference strains and also seven tropical strains-isolated from Phaseolus vulgaris were included for comparison. At a mean correlation coefficient (r) of 0.86, 23 protein electrophoretic clusters were obtained. The majority of the isolates grouped in a large cluster that contained the type strain of Bradyrhizobium japonicum. This cluster could be divided in 5 subclusters that correlated only to some degree with previously determined DNA homology groups. A few of the isolates could be equated with the species Rhizobium fredii (syn. Simorhizobium fredii), R. galegae and R. loti but many could not be allocated to corrently described taxa. No correlation was noted between clusters obtained and the divergence groups of leguminosae from which the strains were isolated. 650 $aBradyrhizobium 650 $alegumes 650 $ataxonomy 650 $aRhizobium 650 $aTaxonomia 653 $aPlanta leguminosa tropical 653 $aTropical zones 700 1 $aGILLIS, M. 700 1 $aPOT, B. 700 1 $aKERSTERS, K. 700 1 $aFRANCO, A. A. 773 $tSystematic and Applied Microbiology, Stuttgart$gv. 16, p. 135-146, 1993.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroindústria Tropical. |
Data corrente: |
11/04/2024 |
Data da última atualização: |
11/04/2024 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
SOARES, A. M. L.; AZEVEDO, C. O.; SANTOS, J. M. dos; DIAS, N. da S. |
Afiliação: |
ARIANE MORGANA LEAL SOARES, AGROSERV PROTEÇÃO DE CULTIVOS; CELSO OLIVEIRA AZEVEDO, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; JAKELINE MARIA DOS SANTOS, AGROSERV PROTEÇÃO DE CULTIVOS; NIVIA DA SILVA DIAS PINI, CNPAT. |
Título: |
Primeiro registro do parasitoide Goniozus legneri (Hymenoptera: Bethylidae) sobre a broca-das-pontas do cajueiro no Brasil. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Fortaleza: Embrapa Agroindústria Tropical, 2024. |
Série: |
(Embrapa Agroindústria Tropical. Comunicado técnico, 282). |
Idioma: |
Português |
Conteúdo: |
Este trabalho objetivou identificar pela primeira vez, ao nível de espécie, um parasitoide do gênero Goniozus atacando naturalmente a broca-das-pontas. |
Palavras-Chave: |
Broca-das-pontas; Goniozus legneri; Parasitoide. |
Thesagro: |
Caju; Praga de Planta. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1163498/1/Comt-282.pdf
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Marc: |
LEADER 00874nam a2200217 a 4500 001 2163498 005 2024-04-11 008 2024 bl uuuu u0uu1 u #d 100 1 $aSOARES, A. M. L. 245 $aPrimeiro registro do parasitoide Goniozus legneri (Hymenoptera$bBethylidae) sobre a broca-das-pontas do cajueiro no Brasil.$h[electronic resource] 260 $aFortaleza: Embrapa Agroindústria Tropical$c2024 490 $a(Embrapa Agroindústria Tropical. Comunicado técnico, 282). 520 $aEste trabalho objetivou identificar pela primeira vez, ao nível de espécie, um parasitoide do gênero Goniozus atacando naturalmente a broca-das-pontas. 650 $aCaju 650 $aPraga de Planta 653 $aBroca-das-pontas 653 $aGoniozus legneri 653 $aParasitoide 700 1 $aAZEVEDO, C. O. 700 1 $aSANTOS, J. M. dos 700 1 $aDIAS, N. da S.
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