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	Provedor de dados Phyton (1) Autor Giménez,C (1) Haddad,O (1) de García,E (1) Palavra-chave Disease resistance (1) Genetic stability (1) Micropropagation (1) RAPD (1) Youngest leaf spotted (YLS) (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 Genetic and resistance stability to Black Sigatoka disease during micropopagation of Musa CIEN BTA-03 somaclonal variant Phyton Giménez,C; de García,E; Haddad,O. Evaluation of clonal micropropagation and phenotype stability of elite somaclones are critical steps for development of new varieties. In the present work somaclon variant CIEN BTA-03 (resistant to Black Sigatoka), obtained through in vitro process from cultivar Williams (susceptible to Black Sigatoka), was micropropagated via apical shoot culture for five multiplication cycles in 0.5 mg/l of benzyl-aminopurine (BA). To verify the genetic stability of the progeny of this elite material, random amplified polymorphic DNA (RAPD) markers were used. A total of 5,292 monomorphic bands were obtained from the amplification of fifty six DNA samples (extracted from vitroplants randomly selected) with 10 different primer combinations. Non-polymorphic RAPD bands were... Tipo: Info:eu-repo/semantics/article Palavras-chave: Micropropagation; Genetic stability; RAPD; Disease resistance; Youngest leaf spotted (YLS). Ano: 2008 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572008000100006 Registros recuperados: 1 Primeira ... 1 ... Última

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