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| Registros recuperados : 60 | |
| 41. |  | AGUIAR, N. O.; OLIVARES, F. L.; NOVOTNY, E. H.; DOBBS, L. B.; BALMORI, D. M.; SANTOS JUNIOR, L. G.; CHAGAS, J. G.; FAÇANHA, A. R.; CANELLAS, L. P. Bioactivity of humic acids isolated from vermicomposts at different maturation stages. Plant and Soil, v. 362, p. 161-174, 2013.| Biblioteca(s): Embrapa Solos. |
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| 42. | | AGUIAR, N. O.; CANELLAS, L. P.; OLIVARES, F. L.; BUSATO, J. G.; SILVA, L. G. JR. S.; NOVOTNY, E. H.; FAÇANHA, A. R. Bioactivity of humic acids from vermicompost at increasing maturity stages. In: MEETING OF THE INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 15., 2010, Tenerife. Proceedings... Tenerife: IHSS, 2010. v. 3, p. 332-335.| Biblioteca(s): Embrapa Solos. |
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| 43. | | BODDEY, R. M.; OLIVEIRA, O. C. de; URQUIAGA, S.; REIS, V. M.; OLIVARES, F. L. de; BALDANI, V. L. D.; DOBEREINER, J. Biological nitrogen fixation associated with sugar cane and rice: contributions nad prospects for improvement. Plant and Soil, v.174, p.195-209, 1995.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 44. | | BODDEY, R. M.; OLIVEIRA, O. C. de; URQUIAGA, S.; REIS, V. M.; OLIVARES, F. L. de; BALDANI, V. L. D.; DOBEREINER, Johanna. Biological nitrogen fixation associated with sugar cane and rice: Contributions and prospects for improvement. Plant and Soil, Netherlands, v. 174, p. 195-209, 1995.| Biblioteca(s): Embrapa Agrobiologia. |
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| 45. | | PERIN, L.; SILVA, M. F. da; FERREIRA, J. S.; CANUTO, E. L.; MEDEIROS, A. F. A.; OLIVARES, F. L.; REIS, V. M. Avaliação da capacidade de estabelecimento endofítico de estirpes de Azospirillum e Herbaspirillum em milho e arroz. Agronomia, Seropédica/RJ, v. 37, n. 2, p. 47-53, ago./dez. 2003. Evaluation of the endophytic establishment capacity of strain of Azospirillum and Herbaspirillum bacteria in corn and rice.| Biblioteca(s): Embrapa Agrobiologia. |
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| 46. | | SILVA, D. A. G. da; CARVALHO, A. de O. de; PEREIRA, M. B.; OLIVARES, F. L.; CARMO, M. G. F. do. Transporte de Xanthonomas vesicatoria de sementes para plântulas e mudas de tomate. Horticultura Brasileira, Brasília, DF, v. 31 n. 1, p. 50-58, jan./mar. 2013.| Biblioteca(s): Embrapa Hortaliças. |
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| 47. | | REIS, V. M.; OLIVEIRA, A. L. M. de; SILVA, M. F. da; OLIVARES, F. L.; BALDANI, J. I.; BODDEY, R. M.; URQUIAGA, S. Inoculants for sugar cane: the scientific bases for the adoption of the technology for biofuel production. In: DAKORA, F.D. et al. (Ed.). INTERNATIONAL NITROGEN FIXATION CONGRESS, 15th., INTERNATIONAL CONFERENCE OF THE AFRICAN ASSOCIATION FOR BIOLOGICAL NITROGEN FIXATION, 12th., 2008, South Africa. Biological nitrogen fixation: towards poverty alleviation through sustainable agriculture: proceedings... Heidelberg: Springer, 2008. (Current Plant Science and Biotechnology in Agriculture 42 Proceedings of International Nitrogen Fixation Congress, 15.; International Conference of the African Association for Biological Nitrogen Fixation, 12., 2008, south africa.| Biblioteca(s): Embrapa Agrobiologia. |
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| 48. | | BALDANI, J. I.; POT, B.; KIRCHHOF, G.; FALSEN, E.; BALDANI, V. L. D.; OLIVARES, F. L.; HOSTE, B.; KERSTERS, K.; HARTMANN, A.; GILLIS, M.; DOBEREINER, J. Emended description of Herbaspirillum; inclusion of [Pseudomonas] rubrisubalbicans, a mild plant pathogen, as Herbaspirillum rubrisubalbicans comb. nov.; and classification of a group of clinical isolates (EF group 1) as Herbaspirillum species 3. International Journal of Systematic Bacteriology, Washington, v. 46, n. 3, p. 802-810, 1996.| Biblioteca(s): Embrapa Agrobiologia. |
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| 49. | | BALDANI, J. I.; POT, B.; KIRCHHOF, G.; FALSEN, E.; BALDANI, V. L. D.; OLIVARES, F. L.; HOSTE, B.; KERSTERS, K.; HARTMANN, A.; GILLIS, M.; DOBEREINER, J. Emended description of herbaspirillum, inclusion of (pseudomonas) rubrisubalbicans, a mild plant pathogen, as herbaspirillum rubrisubalbicans comb. nov.; and classification of a group of clinical isolates (EF group 1) as herbaspirillum species 3. International Journal of Systematic Bacteriology, v.46, n.3, p.802-810, 1996.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 51. | | BALDANI, J. I.; AZEVEDO, M. S. de; REIS, V. M.; TEIXEIRA, K. R. dos S.; OLIVARES, F. L.; GOI, S. R.; BALDANI, V. L. D.; DOBEREINER, Johanna. Fixacao biologica de nitrogenio em gramineas: Avancos e aplicacoes. In: SIQUEIRA, J.O.; MOREIRA, F.M.S.; LOPES, A.S.; GUILHERME, L.R.; FAQUIN, V.; FURTINNI, A.E.; CARVALHO, J.G., eds. Inter-Relacao fertilidade, biologia do solo e nutricao de plantas. Vicosa: SBCS; Lavras: UFLA/DCS, 1999. p.621-666.| Biblioteca(s): Embrapa Agrobiologia. |
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| 52. | | AQUINO, A. M. de; CANELLAS, L. P.; SILVA, A. P. S. da; CANELLAS, N. O.; LIMA, L. da S.; OLIVARES, F. L.; PICCOLO, A.; SPACCINI, R. Evaluation of molecular properties of humic acids from vermicompost by 13 C CPMAS NMR spectroscopy and thermochemolysis GC MS Journal of Analytical and Applied Pyrolysis, v .141, 104634, August 2019.| Biblioteca(s): Embrapa Agrobiologia. |
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| 53. | | COSTA LIMA, M. A.; VILAR, C. V.; REIS, V. M.; OLIVARES, F. L.; BALDANI, J. I.; FERREIRA, P. C. G.; HEMERLY, A. S. Detection of sugarcane (Saccharum officinarum L.) genes induced by endophytic nitrogen-fixing bacteria. In: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE BIOQUIMICA E BIOLOGIA MOLECULAR, 25., maio 1996, Caxambu. Resumos... Caxambu: Sociedade Brasileira de Bioquimica e Biologia Molecular, 1996. p.42. Resumo E-74.| Biblioteca(s): Embrapa Agrobiologia. |
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| 54. | | VILAR, C. V.; COSTA LIMA, M. A.; REIS, V. M.; OLIVARES, F. L.; BALDANI, J. I.; FERREIRA, P. C. G.; HEMERLY, A. S. Molecular analysis of a sugarcane (Saccharum officinarum L.) gene induced by endophytic nitrogen-fixing bacteria. In: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE BIOQUIMICA E BIOLOGIA MOLECULAR, 25., maio 1996, Caxambu. Resumos... Caxambu: Sociedade Brasileira de Bioquimica e Biologia Molecular, 1996. p.42. Resumo E-75.| Biblioteca(s): Embrapa Agrobiologia. |
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| 55. | | AGUIAR, N. O.; MEDICI, L. O.; OLIVARES, F. L.; DOBBSS, L. B.; TORRES-NETTO, A.; SILVA, S. F.; NOVOTNY, E. H.; CANELLAS, L. P. Metabolic profile and antioxidant responses during drought stress recovery in sugarcane treated with humic acids and endophytic diazotrophic bacteria. Annals of Applied Biology, v. 168, n. 2, p. 203-213, Mar. 2016.| Biblioteca(s): Embrapa Solos. |
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| 56. | | BALDANI, J. Ivo; OLIVARES, F. L.; OLIVEIRA, A. L. M.; REIS JUNIOR, F. B.; BALDANI, Vera L. D.; REIS, Veronica M.; HEMERLY, A.; DOBEREINER, Johanna. Nitrogen - fixing endophytes: Recent advances in the association with graminaceous plants grown in the tropics. In: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 11., jul. 1997, Paris. Abstracts... Paris: Institut Pasteur; INRA; CNRS; CEA; ORSTOM; CIRAD, 1997. p.14.| Biblioteca(s): Embrapa Agrobiologia. |
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| 58. | | FAÇANHA, A. R.; FAÇANHA, A. L. O.; OLIVARES, F. L.; GURIDI, F.; SANTOS, G. de A.; VELLOSO, A. C. X.; RUMJANEK, V. M.; BRASIL, F.; SCHRIPSEMA, J.; BRAZ-FILHO, R.; OLIVEIRA, M. A de; CANELLAS, L. P. Bioatividade de ácidos húmicos: efeitos sobre o desenvolvimento radicular e sobre a bomba de prótons da membrana plasmática. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 37, n. 9, p. 1301-1310, set. 2002 Título em inglês: Humic acids bioactivity: effects on root development and on the plasma membrane proton pump.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 59. | | BUENO, S. C. E.; BAPTISTA FILHO, M.; ALMEIDA JUNIOR, P. S. G. de; POLIDORO, J. C.; OLIVARES, F. L.; STHEL, M. S.; VARGAS, H.; MOTA, L.; SILVA, M. G. da. Cuban zeolite as ammonium carrier in urea-based fertilizer pellets: photoacoustic-based sensor for monitoring N-ammonia losses byvolatilization in aqueous solutions. Sensors and Actuators B: Chemical, v. 212, p. 35-40, Jun. 2015.| Biblioteca(s): Embrapa Solos. |
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| 60. | | RAMOS, E. T. de A.; OLIVARES, F. L.; ROCHA, L. O. da; SILVA, R. F. da; CARMO, M. G. F. do; LOPES, M. T. G.; MENESES, C. H. S. G.; VIDAL, M. S.; BALDANI, J. I. The effects of gluconacin on bacterial tomato pathogens and protection against Xanthomonas perforans, the causal agent of bacterial spot disease Plants, v. 12, 3208, 2023.| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 60 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
21/06/2001 |
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Data da última atualização: |
21/06/2001 |
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Autoria: |
JAMES, E. K.; OLIVARES, F. L.; OLIVEIRA, A. L. M. de; REIS JÚNIOR, F. B. dos; SILVA, L. G. da; REIS, V. M. |
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Título: |
Further observations on the interaction between sugar can and Gluconacetobacter diazotrophicus under laboratory and greenhouse conditions. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
Journal of Experimental Botany, London, v. 52, n. 357, p. 747-760, apr. 2001. |
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Idioma: |
Inglês |
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Conteúdo: |
Sugar cane (Saccharum spp.) variety SP 70-1143 was inoculated with Gluconacetobacter diazotrophicus strain PAL5 (ATCC 49037) in two experiments. In experiment 1 the bacteria were inoculated into a modified, low sucrose MS medium within which micropropagated plantlets were rooted. After 10 d there was extensive anatomical evidence of endophytic colonization by G. diazotrophicus, particularly in lower stems, where high numbers of bacteria were visible within some of the xylem vessels. The identity of the bacteria was confirmed by immunogold label- ling with an antibody raised against G. diazotrophicus. On the lower stems there were breaks caused by the separation of the plantlets into individuais, and at these "wounds' bacteria were seen colonizing the xylem and intercellular spaces. Bacteria were also occasionally seen entering leaves via damaged stomata, and subsequently colonizing sub-stomatal cavities and intercellular spaces. A localized host defence response in the form of fibrillar material surrounding the bacteria was associated with both the stem and leaf invasion. In experiment 2, stems of 5-week-old greenhouse-grown plants were inoculated by injection with a suspension of G. diazotrophicus containing 108 bacteria ml-1. No hypersensitive response (HR) was observed, and no symptoms were visible on the leaves and stems for the duration of the experiment (7 d). Close to the point of inoculation, G. diazotrophicus cells were observed within the protoxylem and the xylem parenchyma, where they were surrounded by fibrillar material that stained light-green with toluidine blue. In leaf samples taken up to 4 cm from the inoculation points, G. diazotrophicus cells were mainly found within the metaxylem, where they were surrounded by a light green-staining material. The bacteria were growing in relatively low numbers adjacent to the xylem cell walls, and they were separated from the host-derived material by electron-transparent 'haloes' that contained material that reacted with the G. diazotrophicus antibody. MenosSugar cane (Saccharum spp.) variety SP 70-1143 was inoculated with Gluconacetobacter diazotrophicus strain PAL5 (ATCC 49037) in two experiments. In experiment 1 the bacteria were inoculated into a modified, low sucrose MS medium within which micropropagated plantlets were rooted. After 10 d there was extensive anatomical evidence of endophytic colonization by G. diazotrophicus, particularly in lower stems, where high numbers of bacteria were visible within some of the xylem vessels. The identity of the bacteria was confirmed by immunogold label- ling with an antibody raised against G. diazotrophicus. On the lower stems there were breaks caused by the separation of the plantlets into individuais, and at these "wounds' bacteria were seen colonizing the xylem and intercellular spaces. Bacteria were also occasionally seen entering leaves via damaged stomata, and subsequently colonizing sub-stomatal cavities and intercellular spaces. A localized host defence response in the form of fibrillar material surrounding the bacteria was associated with both the stem and leaf invasion. In experiment 2, stems of 5-week-old greenhouse-grown plants were inoculated by injection with a suspension of G. diazotrophicus containing 108 bacteria ml-1. No hypersensitive response (HR) was observed, and no symptoms were visible on the leaves and stems for the duration of the experiment (7 d). Close to the point of inoculation, G. diazotrophicus cells were observed within the protoxylem and the xylem p... Mostrar Tudo |
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Palavras-Chave: |
Bactéria endofítica; Biological nitrogen fixation; BNF; Cana-de-açúcar; Casa de vegetação; Endophytic bacteria; FBN; Fixação bológica de nitrogênio; Greenhouse; Saccharum spp. |
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Thesaurus NAL: |
Gluconacetobacter diazotrophicus; sugarcane. |
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Categoria do assunto: |
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Marc: |
LEADER 03060naa a2200325 a 4500
001 1598609
005 2001-06-21
008 2001 bl --- 0-- u #d
100 1 $aJAMES, E. K.
245 $aFurther observations on the interaction between sugar can and Gluconacetobacter diazotrophicus under laboratory and greenhouse conditions.
260 $c2001
520 $aSugar cane (Saccharum spp.) variety SP 70-1143 was inoculated with Gluconacetobacter diazotrophicus strain PAL5 (ATCC 49037) in two experiments. In experiment 1 the bacteria were inoculated into a modified, low sucrose MS medium within which micropropagated plantlets were rooted. After 10 d there was extensive anatomical evidence of endophytic colonization by G. diazotrophicus, particularly in lower stems, where high numbers of bacteria were visible within some of the xylem vessels. The identity of the bacteria was confirmed by immunogold label- ling with an antibody raised against G. diazotrophicus. On the lower stems there were breaks caused by the separation of the plantlets into individuais, and at these "wounds' bacteria were seen colonizing the xylem and intercellular spaces. Bacteria were also occasionally seen entering leaves via damaged stomata, and subsequently colonizing sub-stomatal cavities and intercellular spaces. A localized host defence response in the form of fibrillar material surrounding the bacteria was associated with both the stem and leaf invasion. In experiment 2, stems of 5-week-old greenhouse-grown plants were inoculated by injection with a suspension of G. diazotrophicus containing 108 bacteria ml-1. No hypersensitive response (HR) was observed, and no symptoms were visible on the leaves and stems for the duration of the experiment (7 d). Close to the point of inoculation, G. diazotrophicus cells were observed within the protoxylem and the xylem parenchyma, where they were surrounded by fibrillar material that stained light-green with toluidine blue. In leaf samples taken up to 4 cm from the inoculation points, G. diazotrophicus cells were mainly found within the metaxylem, where they were surrounded by a light green-staining material. The bacteria were growing in relatively low numbers adjacent to the xylem cell walls, and they were separated from the host-derived material by electron-transparent 'haloes' that contained material that reacted with the G. diazotrophicus antibody.
650 $aGluconacetobacter diazotrophicus
650 $asugarcane
653 $aBactéria endofítica
653 $aBiological nitrogen fixation
653 $aBNF
653 $aCana-de-açúcar
653 $aCasa de vegetação
653 $aEndophytic bacteria
653 $aFBN
653 $aFixação bológica de nitrogênio
653 $aGreenhouse
653 $aSaccharum spp
700 1 $aOLIVARES, F. L.
700 1 $aOLIVEIRA, A. L. M. de
700 1 $aREIS JÚNIOR, F. B. dos
700 1 $aSILVA, L. G. da
700 1 $aREIS, V. M.
773 $tJournal of Experimental Botany, London$gv. 52, n. 357, p. 747-760, apr. 2001.
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