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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
30/11/2012 |
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Data da última atualização: |
05/08/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOES, K. C. G. P. de; FISHER, M. L. de C.; CATTELAN, A. J.; NOGUEIRA, M. A.; CARVALHO, C. G. P. de; OLIVEIRA, A. L. M. de. |
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Afiliação: |
KELLY CAMPOS GUERRA PINHEIRO DE GOES, UEL; MARIA LUISA DE CASTRO FISHER, UEL; ALEXANDRE JOSE CATTELAN, CNPSO; MARCO ANTONIO NOGUEIRA, CNPSO; CLAUDIO GUILHERME PORTELA CARVALHO, CNPSO; ANDRÉ LUIZ MARTINEZ DE OLIVEIRA, UEL. |
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Título: |
Biochemical and molecular characterization of high population density bacteria isolated from sunflower. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Journal of Microbiology and Biotechnology, Seoul, v. 22, n. 4, p. 437-447, Feb. 2012. |
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DOI: |
10.4014/jmb.1109.09007 |
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Idioma: |
Inglês |
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Conteúdo: |
Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods, successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing:42 Bacillus (B. subtilis, B. cereus, B.thuringiensis, B.pumilus,B. megaterium, and Bacillus sp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed a broad diversity among the Bacillus isolates, which clustered Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods, successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing: 42 Bacillus (B. subtilis, B. cereus, B. thuringiensis, B. pumilus, B. megaterium, and Bacillus sp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed a broad diversity among the Bacillus isolates, which clustered Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods, successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing: 42 Bacillus (B. subtilis, B. cereus, B. thuringiensis, B. pumilus, B. megaterium, and Bacillus sp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed a broad diversity among the Bacillus isolates, which clustered Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods,successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing: 42 Bacillus (B. subtilis, B.cereus, B. thuringiensis, B. pumilus, B. megaterium, and Bacillussp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed broad diversity among the Bacillus isolates,which clustered into 2 groups with 75% similarity and 13 subgroups with 85% similarity, suggesting that the genetic distance correlated with the source of isolation. The isolates weralso analyzed for certain growth-promoting activitiesAuxin synthesis was widely distributed among the isolates, with values ranging from 93.34 to 1653.37 µM auxin per µg of protein. The phosphate solubilization index ranged from 1.25 to 3.89, and siderophore index varied from 1.15 to 5.25. From a total of 57 isolates, 3 showed an ability to biologically fix atmospheric nitrogen, and 7 showed antagonism against the pathogen Sclerotinia sclerotiorumThe results of biochemical characterization allowed identification of potential candidates for the developmenof biofertilizers targeted to the sunflower crop. MenosNatural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods, successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing:42 Bacillus (B. subtilis, B. cereus, B.thuringiensis, B.pumilus,B. megaterium, and Bacillus sp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed a broad diversity among the Bacillus isolates, which clustered Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the... 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Thesagro: |
Bactéria. |
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Categoria do assunto: |
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Marc: |
LEADER 05995naa a2200205 a 4500
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008 2012 bl uuuu u00u1 u #d
024 7 $a10.4014/jmb.1109.09007$2DOI
100 1 $aGOES, K. C. G. P. de
245 $aBiochemical and molecular characterization of high population density bacteria isolated from sunflower.$h[electronic resource]
260 $c2012
520 $aNatural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods, successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing:42 Bacillus (B. subtilis, B. cereus, B.thuringiensis, B.pumilus,B. megaterium, and Bacillus sp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed a broad diversity among the Bacillus isolates, which clustered Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods, successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing: 42 Bacillus (B. subtilis, B. cereus, B. thuringiensis, B. pumilus, B. megaterium, and Bacillus sp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed a broad diversity among the Bacillus isolates, which clustered Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods, successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing: 42 Bacillus (B. subtilis, B. cereus, B. thuringiensis, B. pumilus, B. megaterium, and Bacillus sp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed a broad diversity among the Bacillus isolates, which clustered Natural and beneficial associations between plants and bacteria have demonstrated potential commercial application for several agricultural crops. The sunflower has acquired increasing importance in Brazilian agribusiness owing to its agronomic characteristics such as the tolerance to edaphoclimatic variations, resistance to pests and diseases, and adaptation to the implements commonly used for maize and soybean, as well as the versatility of the products and by-products obtained from its cultivation. A study of the cultivable bacteria associated with two sunflower cultivars, using classical microbiological methods,successfully obtained isolates from different plant tissues (roots, stems, florets, and rhizosphere). Out of 57 plantgrowth-promoting isolates obtained, 45 were identified at the genus level and phylogenetically positioned based on 16S rRNA gene sequencing: 42 Bacillus (B. subtilis, B.cereus, B. thuringiensis, B. pumilus, B. megaterium, and Bacillussp.) and 3 Methylobacterium komagatae. Random amplified polymorphic DNA (RAPD) analysis showed broad diversity among the Bacillus isolates,which clustered into 2 groups with 75% similarity and 13 subgroups with 85% similarity, suggesting that the genetic distance correlated with the source of isolation. The isolates weralso analyzed for certain growth-promoting activitiesAuxin synthesis was widely distributed among the isolates, with values ranging from 93.34 to 1653.37 µM auxin per µg of protein. The phosphate solubilization index ranged from 1.25 to 3.89, and siderophore index varied from 1.15 to 5.25. From a total of 57 isolates, 3 showed an ability to biologically fix atmospheric nitrogen, and 7 showed antagonism against the pathogen Sclerotinia sclerotiorumThe results of biochemical characterization allowed identification of potential candidates for the developmenof biofertilizers targeted to the sunflower crop.
650 $aBactéria
700 1 $aFISHER, M. L. de C.
700 1 $aCATTELAN, A. J.
700 1 $aNOGUEIRA, M. A.
700 1 $aCARVALHO, C. G. P. de
700 1 $aOLIVEIRA, A. L. M. de
773 $tJournal of Microbiology and Biotechnology, Seoul$gv. 22, n. 4, p. 437-447, Feb. 2012.
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Embrapa Soja (CNPSO) |
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| 101. |  | SILVA, V. A.; OLIVEIRA, A. L. de; SILVEIRA, H. R. de O.; SANTOS, M. de O.; MEIRELLES, A. L.; MOREIRA, F. C.; SOUZA NETO, F. M. de; CARVALHO, G. R.; FERRAO, M. A. G.; FERRÃO, R. G. Maturação e características de qualidade de grãos da cultivar Vitória na Região do Vale do Jequitinhonha - MG. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 9., 2015, Curitiba. Anais... Brasília, DF: Embrapa Café, 2015.| Tipo: Artigo em Anais de Congresso |
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| 102. | | OLIVEIRA, A. L. M. de; GUIMARÃES, V. F.; GALVÃO, C. W.; FERREIRA, E. P. de B.; MARTIN DIDONET, C. C. G.; CRUZ, L. M.; SANTOS, O. J. A. P. dos; DARTORA, J.; ETTO, R. M.; PEDROSA, F. de O. Promoção do crescimento de milho por novas estirpes de bactérias associativas: resultados de ensaios em rede conduzidos pelo instituto nacional de ciência e tecnologia da Fixação Biológica do Nitrogênio (INCT-FBN). In: REUNIÃO DA REDE DE LABORATÓRIOS PARA A RECOMENDAÇÃO, PADRONIZAÇÃO E DIFUSÃO DE TECNOLOGIAS DE INOCULANTES MICROBIANOS DE INTERESSE AGRÍCOLA, 17., 2014, Londrina. Anais... Londrina: Embrapa Soja, 2016. p. 68-69. (Embrapa Soja. Documentos, 369). Editores técnicos: Mariangela Hungria, Fábio Martins Mercante. RELARE 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 103. | | SILVA, V. A.; HAYASHI, F. L.; PASQUALOTTO, A. T.; OLIVEIRA, A. L. de; MEIRELLES, A. L.; BOTELHO, C. E.; CARVALHO, G. R.; FERRAO, M. A. G.; FERRÃO, R. G. Produtividade de clones da variedade vitoria sob sistema de cultivo sequeiro no vale de Jequitinhonha-MG. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 8., 2013, Salvador. Sustentabilidade e inclusão Social. Brasília, DF: Embrapa Café, 2013.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 104. | | OLIVEIRA, A. L. de; COELHO JÚNIOR, M. G.; BARROS, D. A.; RESENDE, A. S. de; SANSEVERO, J. B. B.; BORGES, L. A. C.; BASSO, V. M.; FARIA, S. M. de. Revisiting the concept of fiscal modules: implications for restoration andconservation programs in Brazil. Land Use Policy, v. 99, e104978, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 105. | | NOGUEIRA, M. F.; AGUIAR, D. M.; OLIVEIRA, J. M.; SANTOS, C. J. S.; BORGES, A. M. C. M.; SILVA, L. G.; MONTEZUMA, E. S.; OLIVEIRA, A. L. C.; REIS, J. K. P. Performance of rgp90 Elisa in the serodiagnosis of Equine Infectious Anemia in the Brazilian Pantanal. Virus Reviews & Research, v. 17, n. 2, p. 70-71, 2012. Supplement 1. Trabalho apresentado no XXIII Congresso Brasileiro de Virologia & VII Reunião do Mercosul de Virologia, Foz do Iguaçu, PR. VV1101.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 106. | | DINIZ, J. R.; CORREA, J. R.; MOREIRA, D. A.; FONTENELE, R. S.; OLIVEIRA, A. L.; ABDELNUR, P. V.; DUTRA, J. D. L.; FREIRE, R. O.; RODRIGUES, M. O.; NETO, B. A. D. Water-soluble Tb3+ and Eu3+ complexes with ionophilic (Ionically Tagged) ligands as fluorescence imaging probes. Inorganic Chemistry, v. 52, n. 17, p. 10199–10205, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroenergia. |
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| 107. | | BENTO, J. A. C.; BASSINELLO, P. Z.; CRUZ, Q. A. da; MENDONÇA, M. A. de S.; BORBA, T. C. de O.; VANIER, N. L.; SOUZA NETO, M. A. de; FERREIRA, K. C.; SILVA, G. de L. P. e; OLIVEIRA, A. L. M. de. The convenience of non-conventional methods for evaluation of the culinary quality of beans. Research, Society and Development, v. 9, n. 11, e44491110103, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 108. | | MARIANO, G. H.; SÁ, L. G. G. de; SILVA, E. M. C. da; SANTOS, M. A.; CARDOZO FILHO, J. L.; LIRA, B. O. V.; BARBOSA, E. A.; ARAUJO, A. R.; LEITE, J. R. S. A.; RAMADA, M. H. S.; BLOCH JUNIOR, C.; OLIVEIRA, A. L.; CHAKER, J. A.; BRAND, G. D. Characterization of novel human intragenic antimicrobial peptides, incorporation and release studies from ureasil-polyether hybrid matrix. Materials Science & Engineering C, v. 119, 111581, 2021. Na publicação: C. Bloch Jr.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 109. | | BRAND, G. D.; RAMADA, M. H. S.; MANICKCHAND, J. R.; CORREA, R.; RIBEIRO, D. J. S.; SANTOS, M. A.; VASCONCELOS, A. G.; ABRÃO, F. Y.; PRATES, M. V.; MURAD, A. M.; CARDOZO FILHO, J. L.; LEITE, R. S. A.; MAGALHÃES, K. G.; OLIVEIRA, A. L.; BLOCH JUNIOR, C. Intragenic antimicrobial peptides (IAPs) from human proteins with potent antimicrobial and anti-inflammatory activity. PLoS ONE, v.14, n. 8, article e0220656, 2019. Na publicação: José L. Cardozo Fh, Carlos Bloch, Jr.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 110. | | FREITAS, T. V. de; KARMAKAR, U.; VASCONCELOS, A. G.; SANTOS, M. A.; LIRA, B. O. do V.; COSTA, S. R.; BARBOSA, E. A.; CARDOZO FILHO, J.; CORREA, R.; RIBEIRO, D. J. S.; PRATES, M. V.; MAGALHÃES, K. G.; RAMADA, M. H. S.; LEITE, J. R. de S. A.; BLOCH JUNIOR, C.; OLIVEIRA, A. L. de; VENDRELL, M.; BRAND, G. D. Release of immunomodulatory peptides at bacterial membrane interfaces as a novel strategy to fight microorganisms. Journal of Biological Chemistry, v. 299, n. 4, 2023. 103056. Na publicação: José Cardozo-Fh; Carlos Bloch Jr.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 111. | | SANTOS, M. A.; SILVA, F. L.; LIRA, B. O. V.; CARDOZO FILHO, J. L.; VASCONCELOS, A. G.; ARAUJO, A. R.; MURAD, A. M.; GARAY, A. V.; FREITAS, S. M.; LEITE, J. R. S. A.; BLOCH JUNIOR, C.; RAMADA, M. H. S.; OLIVEIRA, A. L. de; BRAND, G. D. Probing human proteins for short encrypted antimicrobial peptides reveals Hs10, a peptide with selective activity for gram-negative bacteria. Biochimica et Biophysica Acta - General Subjects, v. 1867, 2023. 130265. Na publicação: José L. Cardozo Fh; Carlos Bloch Jr.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 111 | |
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