Data/hora: 07/06/2024 02:24:14

Provedor de dados: | 190
País: | Brazil

Título:

Growth and germination of some thermophilic fungi isolated from eucalypt wood chips

Crescimento e germinação de alguns fungos termófilos isolados de cavacos de madeira de eucalipto

Autores: | Auer, Celso Garcia.
Data: | 2010-06-28
Ano: | 2010
Palavras-chave: | Microorganism; Physiology; Temperature; Thermophilism Fisiologia; Microorganismos; Termofilia; Temperatura.
Resumo: | The main fungal species present in self-heated chip piles of eucalypt wood in Brazil were Aspergillusfumigatus, Chrysosporium thermophilum, Dactylomyces thermophilus, Penicillium bacillisporum, Rhizomucorpusillus and Thermoascus aurantiacus. This study determined the micelial growth and spore germination of these species at several temperatures on PDA medium ranging from 20 °C to 70 °C. Optimum growth temperatures were observed at 30 °C for A. fumigatus and P. bacillisporum; 40 °C for R. pusillus and 50 °C for D. thermophilus, C. thermophilum and T. aurantiacus. Growth was not observed at 60 °C and 70 °C. Incubation of spores on wateragar medium at 20 °C, 30 °C, 40 °C and 50 °C showed that only A. fumigatus, P. bacillisporum and R. pusillus could germinate at 20 °C.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/140
Editor: | Embrapa Florestas
Relação: | http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/140/100
Formato: | application/pdf

Fonte:

Brazilian Journal of Forestry Research; n. 54 (2007): jan./jun. Pesquisa Florestal Brasileira; 149

Pesquisa Florestal Brasileira; n. 54 (2007): jan./jun. Pesquisa Florestal Brasileira; 149

1983-2605

1809-3647

Fonte:

Direitos autorais 2015 Pesquisa Florestal Brasileira

http://creativecommons.org/licenses/by-nc-nd/4.0