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	Provedor de dados Biocell (1) Autor Carceller,Marta Susana (1) Frayssinet,Nora (1) Lemcoff,Jorge Hugo (1) Maseda,Pablo Horacio (1) Murúa,Mercedes (1) Palavra-chave Endangered species (1) Lycium chilense (1) Microcuttings (1) Subcultures (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2004 (1) País Argentina (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Microcutting culture and morpho-physiological changes during acclimation in two Lycium chilense cytotypes Biocell Maseda,Pablo Horacio; Lemcoff,Jorge Hugo; Murúa,Mercedes; Frayssinet,Nora; Carceller,Marta Susana. Lycium chilense, a deciduous perennial shrub, is one of the endangered native species of Patagonia due to sheep overgrazing. Chances of recolonization by seeds are scarce due to the limited density of propagules in the soil and very specific requirements for germination. The objective was to develop an in vitro propagation protocol that would help to perform reestablishment of this species in degraded areas of the Patagonian steppe. Seeds came from two provenances with different somatic number due to differences in ploidy level. Defoliated microcuttings were planted in test tubes with different growing media and taken to a growth chamber. Rooting percentage did not differ between origins, but higher values were encountered for medium without hormones.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Microcuttings; Lycium chilense; Subcultures; Endangered species. Ano: 2004 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452004000300003 Registros recuperados: 1 Primeira ... 1 ... Última

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