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	Provedor de dados BJM (3) Autor Baldani,José Ivo (2) Baldani,José I. (1) Canuto,Erineudo L. (1) Canuto,Erineudo de Lima (1) Gitahy,Patrícia de Medeiros (1) Oliveira,André L.M. (1) Oliveira,André Luis Martinez de (1) Reis,Veronica M. (1) Reis,Verônica Massena (1) Salles,Joana Falcão (1) Silva,Edmilson E. (1) Skøt,Leif (1) Mais... Palavra-chave Gluconacetobacter diazotrophicus (3) Endophytic bacteria (2) Herbaspirillum seropedicae (2) Azospirillum amazonense (1) Azospirillum brasilense (1) Biological nitrogen fixation (1) Cry gene (1) Diazotrophic (1) Endophytic diazotrophic bacteria (1) Soil survival (1) Sugarcane (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2004 (1) 2003 (1) 2000 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Use of endophytic diazotrophic bacteria as a vector to express the cry3A gene from Bacillus thuringiensis BJM Salles,Joana Falcão; Gitahy,Patrícia de Medeiros; Skøt,Leif; Baldani,José Ivo. The goal of this study was to evaluate the potential of endophytic diazotrophic bacteria as a vector to express a cry gene from Bacillus thuringiensis, envisaging the control of pests that attack sugarcane plants. The endophytic nitrogen-fixing bacteria Gluconacetobacter diazotrophicus strain BR11281 and Herbaspirillum seropedicae strain BR11335 were used as models. The cry3A gene was transferred by conjugation using a suicide plasmid and the recombinant strains were selected by their ability to fix nitrogen in semi-solid N-free medium. The presence of the cry gene was detected by Southern-blot using an internal fragment of 1.0 kb as a probe. The production of delta-endotoxin by the recombinant H. seropedicae strain was detected by dot blot while for G.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Gluconacetobacter diazotrophicus; Herbaspirillum seropedicae; Endophytic bacteria; Diazotrophic; Cry gene. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822000000300001 Survival of endophytic diazotrophic bacteria in soil under different moisture levels BJM Oliveira,André L.M.; Canuto,Erineudo L.; Silva,Edmilson E.; Reis,Veronica M.; Baldani,José I.. The effects of soil moisture on the survival of three diazotrophic bacteria species (Azospirillum amazonense, Gluconacetobacter diazotrophicus and Azospirillum brasilense) were tested. Soil moisture had little influence on the survival of A. brasilense, which is considered a free-living species. On the other hand, increased soil moisture extended the survival of the endophytes A. amazonense and G. diazotrophicus. These results indicate that nitrogen-fixing endophytic species are more affected by soil moisture than associative nitrogen-fixing species. Tipo: Info:eu-repo/semantics/article Palavras-chave: Endophytic bacteria; Soil survival; Gluconacetobacter diazotrophicus; Azospirillum amazonense; Azospirillum brasilense. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822004000300005 Evaluation of the biological nitrogen fixation contribution in sugarcane plants originated from seeds and inoculated with nitrogen-fixing endophytes BJM Canuto,Erineudo de Lima; Oliveira,André Luis Martinez de; Reis,Verônica Massena; Baldani,José Ivo. The inoculation technique with endophytic diazotrophic bacteria in sugarcane has been shown as an alternative practice to plant growth promotion. The aim of this work was to evaluate the biological nitrogen fixation (BNF) contribution by different strains of Herbaspirillum seropedicae and Gluconacetobacter diazotrophicus in sugarcane plant inoculated from seeds. The seeds were planted in pots filled with non-sterile soil, inoculated with the bacterial strains and grown 10 months outside of the greenhouse. The BNF contribution of the inoculated bacteria varied depending on the plant species used as a control. The highest BNF contribution as well as the highest populations of reisolated bacteria was observed with inoculation of H. seropedicae strains. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Endophytic diazotrophic bacteria; Sugarcane; Biological nitrogen fixation; Herbaspirillum seropedicae; Gluconacetobacter diazotrophicus. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500021 Registros recuperados: 3 Primeira ... 1 ... Última

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