| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Effects of light and temperature on seed germination in Cecropia hololeuca Miq. (Cecropiaceae)
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| Autores: |
Godoi,Simone
Takaki,Massanori
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| Data: |
2004-06-01
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| Ano: |
2004
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| Palavras-chave: |
Cecropia hololeuca
Germination
Alternating temperature
Phytochrome
Light
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| Resumo: |
Seeds of Cecropia hololeuca were submitted to regimes of constant and alternating temperatures, associated with photoperiods of white light, "shade light" and continuous darkness under controlled conditions in laboratory. Seeds did not germinate at constant temperatures of 10°C to 20°C and above 35°C. Seeds only germinated in the darkness when the temperature was alternated. "Shade light" inhibited germination. We concluded that the regime of alternating temperatures suppressed the light effects on seed germination of this species.
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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=S1516-89132004000200004
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132004000200004
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.47 n.2 2004
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| Direitos: |
info:eu-repo/semantics/openAccess
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