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| 121. |  | STRUZZIATO, R.; RAIOL JÚNIOR, L. L.; CARVALHO, E. V. de; SOARES FILHO, W. dos S.; GIRARDI, E. A. Reação de híbridos intergenéricos de citros a 'Candidatus Liberibacter asiaticus' e ao inseto vetor Diaphorina citri, In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 14., 2020. Ciência em tempos de crise: resumos. Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2020. 112 p. il.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 126. | | SANTOS, C. H. B.; CRUZ NETO, A. J. DA; JUNGHANS, T. G.; JESUS, O. N. de; GIRARDI, E. A. Estádio de maturação de frutos e influência de ácido giberélico na emergência e crescimento de Passiflora spp. Revista Ciência Agronômica, v. 47, n. 3, p. 481-490, jul-set, 2016.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 129. | | SANTOS, C. H. B.; OLIVEIRA, E. J. de; BARBOSA, F. F. L.; JESUS, O. N. de; GIRARDI, E. A. Growth, fruit set, and fusariosis reaction of yellow passion fruit grafted onto passiflora spp. Revista Brasileira de Fruticultura, Jaboticabal - SP, v. 38, n. 3 May/June, 2016.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 132. | | GIRARDI, E. A.; BASSANEZI, R. B.; ANDRADE, E. C. de; MIRANDA, M. P. de; BARBOSA, F. F. L. Identificação e doença huanglongbing (HLB) Informe Agropecuário, Belo Horizonte, v. 35, n. 281, p. 64-76, jul./ago. 2014.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 138. | | OLIBONE, D.; RONCATTO, G.; SILVA, B. A. H. da; BOTELHO, S. de C. C.; ROMANO, M. R.; GIRARDI, E. A. Crescimento vegetativo de limeira ácida 'Tahiti' sobre novos porta-enxertos de citros em Sorriso-MT. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 27.; ENCONTRO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 17., 2022, Florianópolis, SC. Valorização da ciência brasileira para a produção de frutas: livro de anais. Florianópolis, SC: Epagri, 2022. p. 1408-1411.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrossilvipastoril. Para informações adicionais entre em contato com cpamt.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
16/11/2012 |
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Data da última atualização: |
22/03/2017 |
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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: |
Quecine, M. C.; Araújo, W. L.; Rosseto, P. B.; FERREIRA, A.; TSUI, S.; Lacava, P. T.; Mondin, M.; Azevedo, J. L.; Pizzirani-Kleiner, A. A. |
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Afiliação: |
ANDERSON FERREIRA, CPAMT. |
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Título: |
Sugarcane growth promotion by the endophytic bacterium Pantoea agglomerans 33.1. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Applied and Environmental Microbiology, v. 78, n. 21, p. 7511-7518, 2012. |
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ISSN: |
1098-5336 |
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Idioma: |
Português |
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Conteúdo: |
The promotion of sugarcane growth by the endophytic Pantoea agglomerans strain 33.1 was studied under gnotobiotic and greenhouse conditions. The green fluorescent protein (GFP)-tagged strain P. agglomerans 33.1::pNKGFP was monitored in vitro in sugarcane plants by microscopy, reisolation, and quantitative PCR (qPCR). Using qPCR and reisolation 4 and 15 days after inoculation, we observed that GFP-tagged strains reached similar density levels both in the rhizosphere and inside the roots and aerial plant tissues. Microscopic analysis was performed at 5, 10, and 18 days after inoculation. Under greenhouse conditions, P. agglomerans 33.1-inoculated sugarcane plants presented more dry mass 30 days after inoculation. Cross-colonization was confirmed by reisolation of the GFP-tagged strain. These data demonstrate that 33.1::pNKGFP is a superior colonizer of sugarcane due to its ability to colonize a number of different plant parts. The growth promotion observed in colonized plants may be related to the ability of P. agglomerans 33.1 to synthesize indoleacetic acid and solubilize phosphate. Additionally, this strain may trigger chitinase and cellulase production by plant roots, suggesting the induction of a plant defense system. However, levels of indigenous bacterial colonization did not vary between inoculated and noninoculated sugarcane plants under greenhouse conditions, suggesting that the presence of P. agglomerans 33.1 has no effect on these communities. In this study, different techniques were used to monitor 33.1::pNKGFP during sugarcane cross-colonization, and our results suggested that this plant growth promoter could be used with other crops. The interaction between sugarcane and P. agglomerans 33.1 has important benefits that promote the plant's growth and fitness. MenosThe promotion of sugarcane growth by the endophytic Pantoea agglomerans strain 33.1 was studied under gnotobiotic and greenhouse conditions. The green fluorescent protein (GFP)-tagged strain P. agglomerans 33.1::pNKGFP was monitored in vitro in sugarcane plants by microscopy, reisolation, and quantitative PCR (qPCR). Using qPCR and reisolation 4 and 15 days after inoculation, we observed that GFP-tagged strains reached similar density levels both in the rhizosphere and inside the roots and aerial plant tissues. Microscopic analysis was performed at 5, 10, and 18 days after inoculation. Under greenhouse conditions, P. agglomerans 33.1-inoculated sugarcane plants presented more dry mass 30 days after inoculation. Cross-colonization was confirmed by reisolation of the GFP-tagged strain. These data demonstrate that 33.1::pNKGFP is a superior colonizer of sugarcane due to its ability to colonize a number of different plant parts. The growth promotion observed in colonized plants may be related to the ability of P. agglomerans 33.1 to synthesize indoleacetic acid and solubilize phosphate. Additionally, this strain may trigger chitinase and cellulase production by plant roots, suggesting the induction of a plant defense system. However, levels of indigenous bacterial colonization did not vary between inoculated and noninoculated sugarcane plants under greenhouse conditions, suggesting that the presence of P. agglomerans 33.1 has no effect on these communities. In this study, differ... Mostrar Tudo |
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Thesaurus NAL: |
Food microbiology. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02506naa a2200241 a 4500
001 1939794
005 2017-03-22
008 2012 bl uuuu u00u1 u #d
022 $a1098-5336
100 1 $aQuecine, M. C.
245 $aSugarcane growth promotion by the endophytic bacterium Pantoea agglomerans 33.1.$h[electronic resource]
260 $c2012
520 $aThe promotion of sugarcane growth by the endophytic Pantoea agglomerans strain 33.1 was studied under gnotobiotic and greenhouse conditions. The green fluorescent protein (GFP)-tagged strain P. agglomerans 33.1::pNKGFP was monitored in vitro in sugarcane plants by microscopy, reisolation, and quantitative PCR (qPCR). Using qPCR and reisolation 4 and 15 days after inoculation, we observed that GFP-tagged strains reached similar density levels both in the rhizosphere and inside the roots and aerial plant tissues. Microscopic analysis was performed at 5, 10, and 18 days after inoculation. Under greenhouse conditions, P. agglomerans 33.1-inoculated sugarcane plants presented more dry mass 30 days after inoculation. Cross-colonization was confirmed by reisolation of the GFP-tagged strain. These data demonstrate that 33.1::pNKGFP is a superior colonizer of sugarcane due to its ability to colonize a number of different plant parts. The growth promotion observed in colonized plants may be related to the ability of P. agglomerans 33.1 to synthesize indoleacetic acid and solubilize phosphate. Additionally, this strain may trigger chitinase and cellulase production by plant roots, suggesting the induction of a plant defense system. However, levels of indigenous bacterial colonization did not vary between inoculated and noninoculated sugarcane plants under greenhouse conditions, suggesting that the presence of P. agglomerans 33.1 has no effect on these communities. In this study, different techniques were used to monitor 33.1::pNKGFP during sugarcane cross-colonization, and our results suggested that this plant growth promoter could be used with other crops. The interaction between sugarcane and P. agglomerans 33.1 has important benefits that promote the plant's growth and fitness.
650 $aFood microbiology
700 1 $aAraújo, W. L.
700 1 $aRosseto, P. B.
700 1 $aFERREIRA, A.
700 1 $aTSUI, S.
700 1 $aLacava, P. T.
700 1 $aMondin, M.
700 1 $aAzevedo, J. L.
700 1 $aPizzirani-Kleiner, A. A.
773 $tApplied and Environmental Microbiology$gv. 78, n. 21, p. 7511-7518, 2012.
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