|
|
Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
06/12/2005 |
Data da última atualização: |
06/12/2005 |
Autoria: |
AMABILE, R. F.; MINELLA, E.; LOPES, F. G.; FIDELIS, L. R. G.; GUERRA, A. F.; SILVA, D. B. da; RIBEIRO JÚNIOR, W. Q.; GOMES, A. C. |
Título: |
Análise de linhagens de cevada dística sob irrigação no Cerrado. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DE PESQUISA DE CEVADA, 25., 2005, Guarapuava, PR. Guarapuava: Fundação Agrária de Pesquisa Agropecuária, 2005. |
Páginas: |
p. 141-154. |
Idioma: |
Português |
Palavras-Chave: |
BRS 180; BRS 195; Cevada dística; Competição; Genótipos; Indústria de cerveja; Produção de malte; Seleção de linhagens; Trigo Embrapa 22. |
Thesagro: |
Cerrado; Irrigação. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00970nam a2200325 a 4500 001 1186525 005 2005-12-06 008 2005 bl uuuu u01u1 u #d 100 1 $aAMABILE, R. F. 245 $aAnálise de linhagens de cevada dística sob irrigação no Cerrado. 260 $aIn: REUNIÃO ANUAL DE PESQUISA DE CEVADA, 25., 2005, Guarapuava, PR. Guarapuava: Fundação Agrária de Pesquisa Agropecuária$c2005 300 $ap. 141-154. 650 $aCerrado 650 $aIrrigação 653 $aBRS 180 653 $aBRS 195 653 $aCevada dística 653 $aCompetição 653 $aGenótipos 653 $aIndústria de cerveja 653 $aProdução de malte 653 $aSeleção de linhagens 653 $aTrigo Embrapa 22 700 1 $aMINELLA, E. 700 1 $aLOPES, F. G. 700 1 $aFIDELIS, L. R. G. 700 1 $aGUERRA, A. F. 700 1 $aSILVA, D. B. da 700 1 $aRIBEIRO JÚNIOR, W. Q. 700 1 $aGOMES, A. C.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
20/08/2018 |
Data da última atualização: |
22/08/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
NUNES, G. F. de O.; MENEZES, K. A. S.; SAMPAIO, A. A.; LEITE, J.; FERNANDES JUNIOR, P. I.; SEIDO, S. L.; ZILLI, J. E.; MARTINS, L. M. V. |
Afiliação: |
GERSIKA FAKIRRA DE OLIVEIRA NUNES, UNEB; KELLY ALEXSANDRA SOUZA MENEZES, UFAL; ALINE ARAÚJO SAMPAIO, UFBA; JAKSON LEITE, UFAL; PAULO IVAN FERNANDES JUNIOR, CPATSA; SIRANDO LIMA SEIDO, UFRPE; JERRI EDSON ZILLI, CNPAB; LINDETE MÍRIA VIEIRA MARTINS, UNEB. |
Título: |
Polyphasic characterization of forage legumes root nodule bacteria isolated from semiarid region in Brazil. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista de Ciências Agrárias, Lisboa, v. 41, n. 3, p. 612-624, jul./set. 2018. |
DOI: |
http://dx.doi.org/10.19084/RCA17339 |
Idioma: |
Português |
Conteúdo: |
Forage legumes are important resources in semiarid regions due to their abilities to adapt to soils with low fertility and fix nitrogen when associated with diazotrophic bacteria. Here, we applied a polyphasic approach to characterize a set of legume nodule isolates obtained from Clitoria ternatea and Stylosllntlzes capitata cultivated in the soils of a semiarid region of Brazil. A tolal of 126 bacterial isolates were obtained: 45 isolates frorn C. ternatea and 81 isolates from S. capitata. Nodulation tests revealed only ten isolates that nodulated their original host: six isolates from C. iernaiea and four isolates from S. capitata. These ten legume nodule isolates were phenotypically and genotypically characterized. All isolates grew in fructose, glucose, sodium glutamate, maltose, xylose. and sucrose. Metabolic tests showed a relationship between tolerance to salt and high temperaturas, where isolates that tolerated the highest salt concentration also tolerated the highest ternperature. Three isolates showed amylolytic activity, and four isolates showed carboxymethyl cellulolytic activity. 5treptomycin was the most limiting and nalidixic acid was the least limiting antibiotic to bacterial growth. Seven out of ten isolates were indol-acetic acid producers. Additionally, 165 rRNA gene partial sequencing enabled the identification of members of the genera Bacillus (1), Bradvrhizobium (4), Leifeonia (3), Microvirga (1), and Rhizobium (1). These data reveal phenotypically and genotypically di verse bacteria inhabiting the nodules of the forage legumes C. tematea and S. capitata represent an important microbial source to protect new biotechnological products and improve forage legumes in semiarid regions. MenosForage legumes are important resources in semiarid regions due to their abilities to adapt to soils with low fertility and fix nitrogen when associated with diazotrophic bacteria. Here, we applied a polyphasic approach to characterize a set of legume nodule isolates obtained from Clitoria ternatea and Stylosllntlzes capitata cultivated in the soils of a semiarid region of Brazil. A tolal of 126 bacterial isolates were obtained: 45 isolates frorn C. ternatea and 81 isolates from S. capitata. Nodulation tests revealed only ten isolates that nodulated their original host: six isolates from C. iernaiea and four isolates from S. capitata. These ten legume nodule isolates were phenotypically and genotypically characterized. All isolates grew in fructose, glucose, sodium glutamate, maltose, xylose. and sucrose. Metabolic tests showed a relationship between tolerance to salt and high temperaturas, where isolates that tolerated the highest salt concentration also tolerated the highest ternperature. Three isolates showed amylolytic activity, and four isolates showed carboxymethyl cellulolytic activity. 5treptomycin was the most limiting and nalidixic acid was the least limiting antibiotic to bacterial growth. Seven out of ten isolates were indol-acetic acid producers. Additionally, 165 rRNA gene partial sequencing enabled the identification of members of the genera Bacillus (1), Bradvrhizobium (4), Leifeonia (3), Microvirga (1), and Rhizobium (1). These data reveal phenotypically and ... Mostrar Tudo |
Palavras-Chave: |
Fixação biológica do nitrogênio. |
Thesagro: |
Clitoria Ternatea; Controle Biológico; Fixação de Nitrogênio; Leguminosa Forrageira. |
Thesaurus NAL: |
Biological control; Bradyrhizobium; Forage legumes; Nitrogen fixation; Stylosanthes capitata. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181656/1/RCA-vol41-n3-art04-RCA17339.pdf
|
Marc: |
LEADER 02820naa a2200337 a 4500 001 2094257 005 2018-08-22 008 2018 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.19084/RCA17339$2DOI 100 1 $aNUNES, G. F. de O. 245 $aPolyphasic characterization of forage legumes root nodule bacteria isolated from semiarid region in Brazil.$h[electronic resource] 260 $c2018 520 $aForage legumes are important resources in semiarid regions due to their abilities to adapt to soils with low fertility and fix nitrogen when associated with diazotrophic bacteria. Here, we applied a polyphasic approach to characterize a set of legume nodule isolates obtained from Clitoria ternatea and Stylosllntlzes capitata cultivated in the soils of a semiarid region of Brazil. A tolal of 126 bacterial isolates were obtained: 45 isolates frorn C. ternatea and 81 isolates from S. capitata. Nodulation tests revealed only ten isolates that nodulated their original host: six isolates from C. iernaiea and four isolates from S. capitata. These ten legume nodule isolates were phenotypically and genotypically characterized. All isolates grew in fructose, glucose, sodium glutamate, maltose, xylose. and sucrose. Metabolic tests showed a relationship between tolerance to salt and high temperaturas, where isolates that tolerated the highest salt concentration also tolerated the highest ternperature. Three isolates showed amylolytic activity, and four isolates showed carboxymethyl cellulolytic activity. 5treptomycin was the most limiting and nalidixic acid was the least limiting antibiotic to bacterial growth. Seven out of ten isolates were indol-acetic acid producers. Additionally, 165 rRNA gene partial sequencing enabled the identification of members of the genera Bacillus (1), Bradvrhizobium (4), Leifeonia (3), Microvirga (1), and Rhizobium (1). These data reveal phenotypically and genotypically di verse bacteria inhabiting the nodules of the forage legumes C. tematea and S. capitata represent an important microbial source to protect new biotechnological products and improve forage legumes in semiarid regions. 650 $aBiological control 650 $aBradyrhizobium 650 $aForage legumes 650 $aNitrogen fixation 650 $aStylosanthes capitata 650 $aClitoria Ternatea 650 $aControle Biológico 650 $aFixação de Nitrogênio 650 $aLeguminosa Forrageira 653 $aFixação biológica do nitrogênio 700 1 $aMENEZES, K. A. S. 700 1 $aSAMPAIO, A. A. 700 1 $aLEITE, J. 700 1 $aFERNANDES JUNIOR, P. I. 700 1 $aSEIDO, S. L. 700 1 $aZILLI, J. E. 700 1 $aMARTINS, L. M. V. 773 $tRevista de Ciências Agrárias, Lisboa$gv. 41, n. 3, p. 612-624, jul./set. 2018.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Semiárido (CPATSA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|