| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Selection of microorganisms degrading S-Metolachlor herbicide
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| Autores: |
Martins,Paula Fabiane
Martinez,Camila Ortiz
Carvalho,Giselle de
Carneiro,Paulo Irajara Borba
Azevedo,Ricardo Antunes
Pileggi,Sônia Alvim Veiga
Melo,Itamar Soares de
Pileggi,Marcos
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| Data: |
2007-01-01
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| Ano: |
2007
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| Palavras-chave: |
Bioremediation
Biodegradation
S-Metolachlor
Herbicide
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| Resumo: |
The aim of this work was to study herbicide degradation through selected microorganisms from humus and soil subjected to different plantation systems. The following bacterial species were identified: Klebsiella pneumoniae pneumoniae GC s.B strain 1, Pseudomonas alcaligenes, Enterobacter aerogenes GC s.A and Klebsiella pneumoniae pneumoniae GC s.B strain 2. Growth studies yet suggested the possibility of a very long lag phase. Although, culture with the herbicide presented biofilm formation and there were color changes in the herbicide that could have interfered with the espectrophotometry readings. After 5 days of incubation at 35ºC, the difference in the concentration of herbicide was 14.42% on average and after 10 days, 35.01%.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000100019
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132007000100019
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.50 n.1 2007
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| Direitos: |
info:eu-repo/semantics/openAccess
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