Bactérias associadas Ã  decomposição de folhas de Cedrela fissilis Vell. (Cedro) em mata tropical subcaducifólia do noroeste do Estado do Paraná - DOI: 10.4025/actascibiolsci.v20i0.4485

Claudia Regina Corrêa; Valdovino Damásio dos Santos; Celso Vataru Nakamura

doi:10.4025/actascibiolsci.v20i0.4485

**Bacteria associated with decomposition of leaves of Cedrela fissilis Vell. (Cedro) in a tropical semideciduous forest of the northwest of state of Parana** - DOI: 10.4025/actascibiolsci.v20i0.4485

Authors

Claudia Regina Corrêa UEM Author
Valdovino Damásio dos Santos UEM Author
Celso Vataru Nakamura UEM Author

DOI:

https://doi.org/10.4025/actascibiolsci.v20i0.4485

Keywords:

decomposição de litter, bactéria, Cedrela fissilis, sucessão bacteriana, microflora

Abstract

Leaves from Cedrela fissilis Vell. grown in a tropical semideciduous urban forest reserve were placed in litterbags and collected at bimonthly intervals during twelve months. Small disks from the leaves were washed, dried and inoculated in Petri plates with agar medium nutrient and incubated at 37ºC for 24-48 hours. The most frequent bacterial groups were the following: Bacillus, Cellulomonas, Pseudomonas, and members of the Enterobacteriaceae family. Enterobacter and Erwinia were the most frequent members of this family. The pattern of bacterial succession in Cedrela fissilis was studied through litter microflora characterization at different stages to understand the nature of its degradation.

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Author Biography

Celso Vataru Nakamura, UEM

possui graduação em Farmácia Bioquímica pela Universidade Estadual de Maringá (1979), mestrado em Ciências Biológicas (Microbiologia) pela Universidade Federal de Minas Gerais (1987) e doutorado em Ciências (Microbiologia) pela Universidade Federal do Rio de Janeiro (1992). Atualmente é professor Associado C da Universidade Estadual de Maringá. Tem experiência nas áreas de Ciências Farmacêuticas e de Microbiologia, com ênfase em Produtos Naturais e Sintéticos Biologicamente Ativos, Biologia e Fisiologia dos Microorganismos, atuando principalmente nos seguintes temas: Trypanosoma cruzi, Plantas Medicinais, Leishmania amazonensis, Óleo essencial

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Published

2008-07-21

Issue

Vol. 20 (1998)

Section

Biology Sciences

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How to Cite

Bacteria associated with decomposition of leaves of Cedrela fissilis Vell. (Cedro) in a tropical semideciduous forest of the northwest of state of Parana - DOI: 10.4025/actascibiolsci.v20i0.4485. (2008). Acta Scientiarum. Biological Sciences, 20, 213-216. https://doi.org/10.4025/actascibiolsci.v20i0.4485