Endophytic Diazotrophic Bacteria
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Sugarcane inoculated with endophytic diazotrophic bacteria: effects on yield, biological nitrogen fixation and industrial characteristics
Abstract: The growing need for the use of clean energy has led society to seek alternatives to fossil fuels in order to less pollute the environment. Sugarcane has been known to produce enough biomass and to have associative microorganisms, such as plant growth-promoting bacteria (PGPB), which have the potential to improve the yield of crops. The objective
An. Acad. Bras. Ciênc.. Publicado em: 25/11/2019
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2. Draft genome sequence of Paraburkholderia tropica Ppe8 strain, a sugarcane endophytic diazotrophic bacterium
Abstract Paraburkholderia tropica (syn Burkholderia tropica) are nitrogen-fixing bacteria commonly found in sugarcane. The Paraburkholderia tropica strain Ppe8 is part of the sugarcane inoculant consortium that has a beneficial effect on yield. Here, we report a draft genome sequence of this strain elucidating the mechanisms involved in its interaction mainl
Braz. J. Microbiol.. Publicado em: 2018-06
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3. Diversidade morfolÃgica e genÃtica de rizobactÃrias endofÃticas obtidas de solos de diferentes classes e manejos de cultivo / Morphological and genetic diversity of endophytic rhizobacteria obtained from soil of different classes and crop managements
O nitrogÃnio à um dos fatores mais limitantes da produÃÃo vegetal, porÃm sua disponibilizaÃÃo contÃnua pela agricultura atravÃs da aplicaÃÃo de fertilizantes quÃmicos acarreta em altos custos financeiros, energÃticos e ambientais. Com intuito de reduzir estes custos, vÃrios estudos vÃm sendo realizados quanto à fixaÃÃo biolÃgica de nitrog�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/06/2012
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4. Structural interaction between GFP-labeled diazotrophic endophytic bacterium Herbaspirillum seropedicae RAM10 and pineapple plantlets 'Vitória'
The events involved in the structural interaction between the diazotrophic endophytic bacterium Herbaspirillum seropedicae, strain RAM10, labeled with green fluorescent protein, and pineapple plantlets 'Vitória' were evaluated by means of bright-field and fluorescence microscopy, combined with scanning electron microscopy for 28 days after inoculation. Afte
Brazilian Journal of Microbiology. Publicado em: 2011-03
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5. Evidence for the endophytic colonization of Phaseolus vulgaris(common bean) roots by the diazotroph Herbaspirillum seropedicae
Herbaspirillum seropedicae is an endophytic diazotrophic bacterium, which associates with important agricultural plants. In the present study, we have investigated the attachment to and internal colonization of Phaseolus vulgaris roots by the H. seropedicae wild-type strain SMR1 and by a strain of H. seropedicae expressing a red fluorescent protein (DsRed) t
Braz J Med Biol Res. Publicado em: 2011-03
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6. Diazotrophic endophytic bacteria from fruit and biofuel plants: physiological aspects.
2009
International INCT Symposium on Biological Nitrogen Fixation. Publicado em: 2011
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7. Ocorrencia de micorrizas arbusculares e da bacteria diazotrofica acetobacter diazotrophicus em cana-de-acucar.
Foi avaliada a ocorrencia e a distribuicao de especies de fungos micorrizicos arbusculares (FMAs) e Acetobacter diazotrophicus em plantios de cana-de-acucar em diferentes tipos de manejo nos Estados do Rio de Janeiro e Pernambuco. Foram feitas 35 coletas de amostras de solo da rizosfera e de raizes de 14 variedades de cana-de-acucar para extracao de esporos
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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8. Quantification of natural populations of Gluconacetobacter diazotrophicus and Herbaspirillum spp. In sugar cane (Saccharum spp.) Using differente polyclonal antibodies
The species Gluconacetobacterdiazotrophicus, Herbaspirillum seropedicae and H. rubrisubalbicans are endophytic N2-fixing [diazotrophic] bacteria which colonise not only roots, but also the aerial tissue of sugar cane. However, the technique most commonly used to quantify the populations of these microbes in plants is by culturing serial dilutions of macerate
Brazilian Journal of Microbiology. Publicado em: 2009-12
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9. Diversity of endophytic diazotrophic bacteria of red mangrove (Rhizophora mangle) and evalution of the biotechnological potential. / Diversidade de bactérias diazotróficas endofíticas de mangue vermelho (Rhizophora mangle) e avaliação do potencial biotecnológico.
Mangroves are considered a coastal ecosystem, located in the transition between the terrestrial and marine environments. This environment is typical of tropical and subtropical regions and is found throughout the world, mainly in Brazil, Indonesia and Australia. The occurrence of a large amount of organic matter enhances the fact that microorganisms are impo
Publicado em: 2009
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10. Uso de Inoculante Polimérico contendo Bactérias Diazotróficos na Cultura da Cana-de-Açúcar / Use of Polymeric Inoculant with Diazotrophic Bacteria to Sugarcane Crop.
O objetivo foi avaliar a eficiência de inoculantes poliméricos a base de carboximetilcelulose (CMC) e amido como veículo de inoculação das bactérias diazotróficas endofíticas na canade- açúcar. Para isso foram realizados dois testes de sobrevivência das bactérias em laboratório e cinco experimentos, sendo dois na casa-de-vegetação e três no c
Publicado em: 2009
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11. Endophytic colonization of rice (Oryza sativa L.) by the diazotrophic bacterium Burkholderia kururiensis and its ability to enhance plant growth
Burkholderia kururiensis é uma bactéria diazotrófica, originalmente isolada de um ambiente aquático poluído e apresenta alto nível de similaridade com a espécie endofítica "B. brasilensis" encontrada na planta de arroz. Este artigo demonstrou a habilidade de B. kururiensis colonizar endofiticamente plântulas de arroz, após esta bactéria ter sido i
Anais da Academia Brasileira de Ciências. Publicado em: 2008-09
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12. Wheat plants response to new endophytes, achromobacter and zoogloea, under field conditions / Resposta da cultura do trigo aos novos endófitos, Achromobacter e Zoogloea, em condições de campo
This study reports for the first time the endophytic nature of Achromobacter and Zoogloea in wheat plants, that were identified by 16S rDNA gene sequence analyses. To find out the localization of the bacterial cells (IAC-AT-8- Azospirillum brasiliense, IACHT- 11- Achromobacter insolitus, IAC-HT-12- Zoogloea ramigera) in/on wheat plants, an experiment was set
Publicado em: 2007