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| Registros recuperados : 72 | |
| 41. |  | SOUSA, D. C. de; ROSA, J. D.; MEDEIROS, J. C.; BOECHAT, C. L.; NÓBREGA, R. S. A.; SOUZA, H. A. de; SAGRILO, E. Microbial indicators of soil quality and soybean yield in agricultural production system using cover crops under no-tillage. Australian Journal of Crop Science, v. 17, n. 6, p. 507-515, 2023.| Biblioteca(s): Embrapa Meio-Norte. |
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| 42. | | DIÓGENES, L. C.; NÓBREGA, J. C. A.; NÓBREGA, R. S. A.; ANDRADE JUNIOR, A. S. de; PRAGANA, R. B.; MATIAS, S. S. R. Microbial attributes and carbon and nitrogen stocks in Latosol under irrigated monocropping and intercropping. Revista de Ciências Agrárias, Belém, PA, v. 56, n. 2, p. 106-111, abr./jun. 2013.| Biblioteca(s): Embrapa Meio-Norte. |
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| 43. | | NÓBREGA JÚNIOR, J. E. da; RIET-CORREA, F.; NÓBREGA, R. S.; MEDEIROS, J. M. de; VASCONCELOS, J. S. de; SIMÕES, S. V. D.; TABOSA, I. M. Mortalidade perinatal de cordeiros no semi-árido da Paraíba. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 25, n. 3, p. 171-178, jul./set., 2005.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 44. | | NÓBREGA, R. S. A.; FERREIRA, P. A. A.; SANTOS, J. G. D. dos; VILAS BOAS, R. C.; NÓBREGA, J. C. A.; MOREIRA, F. M. de S. Efeito do composto de lixo urbano e calagem no crescimento inicial de mudas de Enterolobium contortisiliquum (Vell.) Morong. Scientia Forestalis, Piracicaba, v. 36, n. 79, p 181-189, set. 2008.| Biblioteca(s): Embrapa Florestas. |
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| 45. | | IMAÑA ENCINAS, J.; WOO, J. C.; NÓBREGA, R. C. da; JACINTO, J. M. de M.; PAULA, J. E. de; IMAÑA, C. R. Aplicação do sensoriamento remoto para caracterização ambiental de 80.000 ha às margens do Rio Paraguai. Brasília, DF: UNB, Departamento de Engenharia Florestal, 2000. 28 p. il. (UNB. Departamento de Engenharia Florestal. Comunicações técnicas florestais, v. 2, n. 4).| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Pantanal; Embrapa Uva e Vinho. |
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| 46. | | TORRES, E. B.; NÓBREGA, R. S. A.; FERNANDES JUNIOR, P. I.; SILVA, L. B.; CARVALHO, G. dos S.; MARINHO, R. de C. N.; PAVAN, B. E. The damage caused by Callosobruchus maculatus on cowpea grains is dependent on the plant genotype. Journal of the Science of Food and Agriculture, v. 96, n. 12, p. 4276-4280, 2016.| Biblioteca(s): Embrapa Semiárido. |
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| 47. | | FIEDLER, N. C.; SOUZA, J. S. de; JACINTO, J. M. de M.; SILVA, J. C.; MEDEIROS, M. B. de; NOBREGA, R. C. da. Combate aos incêndios florestais. Brasília, DF: UNB, Departamento de Engenharia Florestal, 2000. 36 p. il. (UNB. Departamento de Engenharia Florestal. Comunicações técnicas florestais, v. 2, n. 3).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 48. | | BEIROA, A. M. M.; CABRAL, L. M. C.; BIZZO, H. R.; MATTA, V. M.; BORGES, C. P. NÓBREGA, R.; HABERT, A. C.; PEREIRA, C. C. Obtenção de concentrado de aroma de maracujá por pervaporação (passiflora edulis f. flavicarpa). In.: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 5., 2003, Campinas, SP. Resumos... Campinas, 2003. 1 CD-Rom.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 49. | | NÓBREGA, R. S. A.; PAULA, A. M. de; VILAS BOAS, R. C.; NÓBREGA, J. C. A.; MOREIRA, F. M. de S. Parâmetros morfológicos de mudas de Sesbania virgata (Caz.) Pers e de Anadenanthera peregrina (L.) cultivadas em substrato fertilizado com composto de lixo urbano. Revista Árvore, Viçosa, v. 32, n. 3, p. 587-597, maio/jun. 2008.| Biblioteca(s): Embrapa Florestas. |
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| 50. | | ALMEIDA, A. L. G. de; ALCANTARA, R. M. C. M. de; NÓBREGA, R. S. A.; NÓBREGA, J. C. A.; LEITE, L. F. C.; SILVA, J. A. L. da. Produtividade do feijão-caupi cv BR 17 Gurguéia inoculado com bactérias diazotróficas simbióticas no Piauí. Agrária, Recife, v. 5, n. 3, p. 364-369, jul./set. 2010.| Biblioteca(s): Embrapa Meio-Norte. |
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| 51. | | COSTA, E. M. da; NÓBREGA, R. S. A.; CARVALHO, F. de; TROCHMANN, A.; FERREIRA, L. de V. M.; MOREIRA, F. M. de S. Promoção do crescimento vegetal e diversidade genética de bactérias isoladas de nódulos de fijão-caupi. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 9, p. 1275-1284, set. 2013. Título em inglês: Plant growth promotion and genetic diversity of bacteria isolated from cowpea nodules.| Biblioteca(s): Embrapa Solos / UEP-Recife; Embrapa Unidades Centrais. |
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| 52. | | ASSIS, A. R.; CABRAL, L. M. C.; BIZZO, H. R.; MATTA, V. M.; BORGES, C. P.; NOBREGA, R.; HABERT, A. C.; PEREIRA, C. Recuperação dos componentes do aroma do suco de caju por pervaporação: influência da temperatura do processo. In.: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 5., 2003, Campinas, SP. Resumos... Campinas, 2003. 1 CD-Rom.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 53. | | BEZERRA, U. A.; CUNHA, J.; VALENTE, F.; NÓBREGA, R. L. B.; ANDRADEM J. M.; MOURA, M. S. B. de; VERHOEF, A.; PEREZ-MARIN, A. M.; GALVÃO, C. O. STEEP: a remotely-sensed energy balance model for evapotranspiration estimation in seasonally dry tropical forests. Agricultural and Forest Meteorology, v. 333, 109408, 2023.| Biblioteca(s): Embrapa Semiárido. |
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| 54. | | LIRA JÚNIOR, M. A.; FRACETTO, G. G. M.; ARAÚJO, A. S. F.; FRACETTO, F. J. C.; NOBREGA, R. S. A.; SILVA, K. da; GALDINO, A. C. Rhizobial Diversity for Tropical Pulses and Forage and Tree Legumes in Brazil. In: KHAN, M. S.; MUSARRAT, J.; ZAIDI, A. (Ed.). Microbes for Legume Improvement. Springer eBooks, 2017. p. 135-151.| Biblioteca(s): Embrapa Roraima. |
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| 56. | | DIÓGENES, L. C.; NÓBREGA, J. C. A.; NÓBREGA, R. S. A.; ANDRADE JUNIOR, A. S. de; SILVA, J. L. da; MATIAS, S. S. R.; SANTOS, G. G. Resistência à penetração e atributos químicos em um latossolo do Piauí sob monocultivos e consórcio de gramíneas irrigados. Irriga, Botucatu, Ed. esp. Grandes Culturas, p. 181-195, 2016.| Biblioteca(s): Embrapa Meio-Norte. |
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| 57. | | MARINHO, R. de C. N.; NÓBREGA, R. S. A.; ZILLI, J. E.; XAVIER, G. R.; SANTOS, C. A. F.; AIDAR, S. de T.; MARTINS, L. M. V.; FERNANDES JUNIOR, P. I. Field performance of new cowpea cultivars inoculated with efficient nitrogen-fixing rhizobial strains in the Brazilian Semiarid. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 5, p. 395-402, 2014.| Biblioteca(s): Embrapa Semiárido; Embrapa Unidades Centrais. |
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| 58. | | NASCIMENTO, R. de C.; BARDEN, H. S. S.; ESCOBAR, I. E. C.; CAVALCANTI, M. I. P.; RODRIGUES, D. R.; OLIVEIRA, K. G.; NASCIMENTO, T. R. do; NÓBREGA, R. S. A.; FERNANDES JUNIOR, P. I. Eficiência simbiótica de novos isolados de rizóbio de feijão-caupi oriundos de solos do ecótono Caatinga-Cerrado no Sudoeste do Piauí In: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 4., 2015, Petrolina. Experiências e oportunidades para o desenvolvimento. Petrolina: Embrapa Semiárido, 2015. 1 CD-ROM. (Embrapa Semiárido. Documentos, 262).| Biblioteca(s): Embrapa Semiárido. |
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| 59. | | NASCIMENTO, R. de C.; CAVALCANTI, M. I. P.; CORREIA, A. de J.; ESCOBAR, I. E. C.; FREITAS, A. D. S. de; NÓBREGA, R. S. A.; FERNANDES JUNIOR, P. I. Maize-associated bacteria from the Brazilian semiarid region boost plant growth and grain yield. Symbiosis, v. 83, p. 347-359, 2021.| Biblioteca(s): Embrapa Semiárido. |
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| 60. | | CAVALCANTI, M. I. P.; NASCIMENTO, R. de C.; RODRIGUES, D. R.; ESCOBAR, I. E. C.; FRAIZ, A. C. R.; SOUZA, A. P. de; FREITAS, A. D. S. de; NOBREGA, R. S. A.; FERNANDES JUNIOR, P. I. Maize growth and yield promoting endophytes isolated into a legume root nodule by a cross-over approach. Rhizosphere, v. 15, 100211, Sept. 2020.| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 72 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
28/10/2015 |
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Data da última atualização: |
04/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
FERNANDES JUNIOR, P. I.; AIDAR, S. de T.; MORGANTE, C. V.; GAVA, C. A. T.; ZILLI, J. E.; SOUZA, L. S. B. de; MARINHO, R. de C. N.; NÓBREGA, R. S. A.; BRASIL, M. da S.; SEIDO, S. L.; MARTINS, L. M. V. |
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Afiliação: |
PAULO IVAN FERNANDES JUNIOR, CPATSA; SAULO DE TARSO AIDAR, CPATSA; JERRI EDSON ZILLI, CNPAB. |
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Título: |
The resurrection plant tripogon spicatus (Poaceae) harbors a diversity of plant growth promoting bacteria in Northeastern Brazilian Caatinga. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, v. 39, p. 993-1002, 2015. |
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DOI: |
10.1590/01000683rbcs20140646 |
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Idioma: |
Português |
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Conteúdo: |
Plant species that naturally occur in the brazilian Caatinga (xeric shrubland) adapt in several ways to these harsh conditions, and that can be exploited to increase crop production. among the strategic adaptations to confront low water availability, desiccation tolerance stands out. Up to now, the association of those species with beneficial soil microorganisms is not well understood. The aim of this study was to characterize Tripogon spicatus diazotrophic bacterial isolates from the Caatinga biome and evaluate their ability to promote plant growth in rice. Sixteen bacterial isolates were studied in regard to their taxonomic position by partial sequencing of the 16S rRna gene, putative diazotrophic capacity, in vitro indole-acetic acid (IAA) production and calcium phosphate solubilization, metabolism of nine different C sources in semi-solid media, tolerance to different concentrations of NaCl to pHs and intrinsic resistance to nine antibiotics. Finally, the ability of the bacterial isolates to promote plant growth was evaluated using rice (Oryza sativa) as a model plant. Among the 16 isolates evaluated, eight of them were classified as Enterobacteriaceae members, related to Enterobacter and Pantoea genera. Six other bacteria were related to Bacillus, and the remaining two were related to Rhizobium and Stenotrophomonas. The evaluation of total nincorporation into the semi-solid medium indicated that all the bacteria studied have putative diazotrophic capacity. Two bacteria were able to produce more IAA than that observed for the strain BR 11175 of Herbaspirillum seropedicae. Bacterial isolates were also able to form a microaerophilic pellicle in a semi-solid medium supplemented with different NaCl concentrations up to 1.27 mol l-1. intrinsic resistance to antibiotics and the metabolism of different C sources indicated a great variation in physiological profile. Seven isolates were able to promote rice growth, and two bacteria were more efficient than the reference strain Azospirillum brasilense, ab-v5. The results indicate the potential of T. spicatus as native plant source of plant growth promoting bacteria. MenosPlant species that naturally occur in the brazilian Caatinga (xeric shrubland) adapt in several ways to these harsh conditions, and that can be exploited to increase crop production. among the strategic adaptations to confront low water availability, desiccation tolerance stands out. Up to now, the association of those species with beneficial soil microorganisms is not well understood. The aim of this study was to characterize Tripogon spicatus diazotrophic bacterial isolates from the Caatinga biome and evaluate their ability to promote plant growth in rice. Sixteen bacterial isolates were studied in regard to their taxonomic position by partial sequencing of the 16S rRna gene, putative diazotrophic capacity, in vitro indole-acetic acid (IAA) production and calcium phosphate solubilization, metabolism of nine different C sources in semi-solid media, tolerance to different concentrations of NaCl to pHs and intrinsic resistance to nine antibiotics. Finally, the ability of the bacterial isolates to promote plant growth was evaluated using rice (Oryza sativa) as a model plant. Among the 16 isolates evaluated, eight of them were classified as Enterobacteriaceae members, related to Enterobacter and Pantoea genera. Six other bacteria were related to Bacillus, and the remaining two were related to Rhizobium and Stenotrophomonas. The evaluation of total nincorporation into the semi-solid medium indicated that all the bacteria studied have putative diazotrophic capacity. Two bacteria ... Mostrar Tudo |
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Palavras-Chave: |
Bactérias diazotróficas; Biological nitrogen fixation; Diazotrophic bacteria; Fixação biológica do nitrogênio; Inoculant; Plantas tolerantes à dessecação; Semiárido; Tolerant plants. |
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Thesagro: |
Caatinga; Inoculante; Solo. |
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Thesaurus NAL: |
soil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03380naa a2200397 a 4500
001 2027482
005 2016-03-04
008 2015 bl --- 0-- u #d
024 7 $a10.1590/01000683rbcs20140646$2DOI
100 1 $aFERNANDES JUNIOR, P. I.
245 $aThe resurrection plant tripogon spicatus (Poaceae) harbors a diversity of plant growth promoting bacteria in Northeastern Brazilian Caatinga.
260 $c2015
520 $aPlant species that naturally occur in the brazilian Caatinga (xeric shrubland) adapt in several ways to these harsh conditions, and that can be exploited to increase crop production. among the strategic adaptations to confront low water availability, desiccation tolerance stands out. Up to now, the association of those species with beneficial soil microorganisms is not well understood. The aim of this study was to characterize Tripogon spicatus diazotrophic bacterial isolates from the Caatinga biome and evaluate their ability to promote plant growth in rice. Sixteen bacterial isolates were studied in regard to their taxonomic position by partial sequencing of the 16S rRna gene, putative diazotrophic capacity, in vitro indole-acetic acid (IAA) production and calcium phosphate solubilization, metabolism of nine different C sources in semi-solid media, tolerance to different concentrations of NaCl to pHs and intrinsic resistance to nine antibiotics. Finally, the ability of the bacterial isolates to promote plant growth was evaluated using rice (Oryza sativa) as a model plant. Among the 16 isolates evaluated, eight of them were classified as Enterobacteriaceae members, related to Enterobacter and Pantoea genera. Six other bacteria were related to Bacillus, and the remaining two were related to Rhizobium and Stenotrophomonas. The evaluation of total nincorporation into the semi-solid medium indicated that all the bacteria studied have putative diazotrophic capacity. Two bacteria were able to produce more IAA than that observed for the strain BR 11175 of Herbaspirillum seropedicae. Bacterial isolates were also able to form a microaerophilic pellicle in a semi-solid medium supplemented with different NaCl concentrations up to 1.27 mol l-1. intrinsic resistance to antibiotics and the metabolism of different C sources indicated a great variation in physiological profile. Seven isolates were able to promote rice growth, and two bacteria were more efficient than the reference strain Azospirillum brasilense, ab-v5. The results indicate the potential of T. spicatus as native plant source of plant growth promoting bacteria.
650 $asoil
650 $aCaatinga
650 $aInoculante
650 $aSolo
653 $aBactérias diazotróficas
653 $aBiological nitrogen fixation
653 $aDiazotrophic bacteria
653 $aFixação biológica do nitrogênio
653 $aInoculant
653 $aPlantas tolerantes à dessecação
653 $aSemiárido
653 $aTolerant plants
700 1 $aAIDAR, S. de T.
700 1 $aMORGANTE, C. V.
700 1 $aGAVA, C. A. T.
700 1 $aZILLI, J. E.
700 1 $aSOUZA, L. S. B. de
700 1 $aMARINHO, R. de C. N.
700 1 $aNÓBREGA, R. S. A.
700 1 $aBRASIL, M. da S.
700 1 $aSEIDO, S. L.
700 1 $aMARTINS, L. M. V.
773 $tRevista Brasileira de Ciência do Solo, Viçosa$gv. 39, p. 993-1002, 2015.
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