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	Provedor de dados Genet. Mol. Biol. (1) Autor Frazzon,A.P.G. (1) Matsumura,A.T.S. (1) Van Der Sand,S.T. (1) Palavra-chave Barley (1) DNA polymorphism (1) Drechslera teres (1) Net blotch (1) RAPD (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2002 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Morphological characterization and genetic analysis of Drechslera teres isolates Genet. Mol. Biol. Frazzon,A.P.G.; Matsumura,A.T.S.; Van Der Sand,S.T.. Net blotch, caused by the phytopathogen Drechslera teres, is a common disease of barley (Hordeum vulgare L) and is responsible for large economic losses in some barley growing areas. In this study the morphology and genetic variability of eight D. teres isolates from different regions of the Brazilian state of Rio Grande do Sul were investigated. Colony morphology was studied on potato-dextrose-agar (PDA) and genetic variability investigated using the random amplified polymorphic-DNA (RAPD) technique. 27 commercially available primers were tested of which 16 were selected for use in polymorphic analysis due to their good resolution and reproducibility. Similarity coefficients were used to construct dendrograms based on colony morphology and RAPD data... Tipo: Info:eu-repo/semantics/article Palavras-chave: Drechslera teres; Barley; Net blotch; DNA polymorphism; RAPD. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572002000200019 Registros recuperados: 1 Primeira ... 1 ... Última

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