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	Provedor de dados BABT (1) Autor Socolowski,Fábio (1) Takaki,Massanori (1) Vieira,Daniela Cristine Mascia (1) Palavra-chave Cardinal temperatures (1) Invasion potential (1) Seed germination (1) Tecoma stans (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2008 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Interaction of temperature and light on seed germination in Tecoma stans L. Juss. ex Kunth (Bignoniaceae) BABT Socolowski,Fábio; Vieira,Daniela Cristine Mascia; Takaki,Massanori. The effects of the temperature and light on the control of seeds germination in Tecoma stans was studied in the present work. The influence of constant temperatures from 10 to 45ºC, with 5ºC intervals, under the white light and darkness were tested. The optimum temperature for the germination of the seeds was between 25 and 30ºC, for both the light and the dark treatments. The maximal germination was reached in the range of 15 to 35ºC under the light and of 20 to 40ºC in the darkness. The seeds showed highest synchronization of the germination near the optimal temperature. The germination in the field was tested under the two light conditions. The highest percent of germination occurred under the direct sunlight (86.1%) than under the canopy (69%).... Tipo: Info:eu-repo/semantics/article Palavras-chave: Tecoma stans; Cardinal temperatures; Seed germination; Invasion potential. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000400010 Registros recuperados: 1 Primeira ... 1 ... Última

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