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	Provedor de dados JBAG (1) Autor Fatta,N. (1) Lopez,S. (1) Mascarini,A (1) Palavra-chave Gamma radiation (1) Plant variety (1) Qualitative character (1) Vernalization (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2008 (1) País Argentina (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Mutagenesis in Lupinus polyphyllus a tool for producing spring variants? JBAG Fatta,N.; Mascarini,A; Lopez,S.. Lupinus polyphyllus remains vegetative during the first year, stores cold during winter and is induced to blossoming in the second year. Inflorescences are attractive and varied coloured terminal clusters. In Buenos Aires the historical average winter temperature is 11.5 ºC and the number of hours of cold are not enough for L. polyphyllus to flower so there is no commercial offer in pots. The line of work chosen to produce genetic variability in L. polyphyllus, was induced mutagenesis with the purpose of rescuing genetic variants that meet the required cold naturally in Buenos Aires and capable of flowering and producing viable seeds. Seeds harvested in Bariloche were sown on september 4, 2003. 600 seedlings received gamma radiation at a rate of 50 Gy and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Vernalization; Qualitative character; Gamma radiation; Plant variety. Ano: 2008 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1852-62332008000200002 Registros recuperados: 1 Primeira ... 1 ... Última

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