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	Provedor de dados Scientia Agricola (1) Electron. J. Biotechnol. (1) Autor Ríos,Raúl (2) Curvetto,Néstor (1) Deluchi,Bernardo (1) Franzone,Pascual (1) Galmarini,Claudio (1) Marinangeli,Pablo (1) Pagano,Elba (1) Rimieri,Pedro (1) Rosselló,Fernando (1) Rosso,Beatriz (1) Mais... Palavra-chave Agrobacterium tumefaciens (1) Allium cepa L. (1) Callus (1) Evaluation (1) Germplasm (1) Plant breeding (1) Prairie grass (1) Zygotic embryos (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Journal article (1) Ano 2009 (1) 2006 (1) País Brazil (1) Chile (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Characteristics of Bromus cartharticus Vahl (Poaceae) natural populations collected in the central area of Argentina Scientia Agricola Rosso,Beatriz; Pagano,Elba; Rimieri,Pedro; Ríos,Raúl. Collection of Bromus catharticus Vahl was carried out in the Argentine humid and sub-humid central area. Sixty-eight natural populations are conserved for medium and long term in Pergamino Germplasm Bank and in IRB Germplasm Bank, and ten morphological and agronomic traits were evaluated in the field during two years. There was variability for the traits considered among the accessions. Those populations from the subhumid area showed differences in valuable attributes for breeding. Exploration of marginal areas for this species might be an effective way to add variability to this collection. Tipo: Info:eu-repo/semantics/article Palavras-chave: Evaluation; Germplasm; Prairie grass; Plant breeding. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162009000200019 Towards genetic transformation of local onion varieties Electron. J. Biotechnol. Marinangeli,Pablo; Deluchi,Bernardo; Ríos,Raúl; Franzone,Pascual; Galmarini,Claudio; Rosselló,Fernando; Curvetto,Néstor. The aim of this work was to explore the possibility of obtaining transgenic plants of onion varieties cultivated in Argentina, starting from calli induced from mature zygotic embryos, using two strains of Agrobacterium tumefaciens as transfection vectors. Mature embryos from three varieties of 'Valenciana' onion, Torrentina, Cobriza INTA and Grano de oro were in vitro cultivated for callus induction. After three to four months an average of 57.4% success for the three varieties was reached. Transformation was carried out with Agl1 or LBA 4404 A. tumefaciens strains, both carrying a binary vector containing the marker gene gus a and the selection gene nptII. Selection was done in callus induction medium containing 10 mgL-1 geneticin during three... Tipo: Journal article Palavras-chave: Agrobacterium tumefaciens; Allium cepa L.; Callus; Zygotic embryos. Ano: 2006 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582006000300030 Registros recuperados: 2 Primeira ... 1 ... Última

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