| Registro completo |
| Provedor de dados: |
Scientia Agricola
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| País: |
Brazil
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| Título: |
Occurrence of diazotrophic bacteria in Araucaria angustifolia
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| Autores: |
Neroni,Rafaela de Fátima
Cardoso,Elke Jurandy Bran Nogueira
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| Data: |
2007-06-01
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| Ano: |
2007
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| Palavras-chave: |
Biological nitrogen fixation
Endophytic bacteria
Rhizosphere
Forest
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| Resumo: |
Araucaria angustifolia is an environmentally threatened tree and the whole biota of the Araucaria Forest should be investigated with the aim of its preservation. Diazotrophic bacteria are extremely important for the maintenance of ecosystems, but they have never been studied in Araucaria Forests. In this study, diazotrophic bacteria were isolated from Araucaria roots and soil, when grown in semi-specific, semi-solid media. The diazotrophic character of some recovered isolates could be confirmed using the acetylene reduction assay. According to their 16S rRNA sequences, most of these isolates belong to the genus Burkholderia.
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| Tipo: |
Info:eu-repo/semantics/report
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162007000300015
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| Editor: |
São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"
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| Relação: |
10.1590/S0103-90162007000300015
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| Formato: |
text/html
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| Fonte: |
Scientia Agricola v.64 n.3 2007
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| Direitos: |
info:eu-repo/semantics/openAccess
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