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Caracterización parcial de un potexvirus aislado de pitahaya amarilla (Selenicereus megalanthus) afectada por mosaico en Colombia

Yellow pitahaya (Selenicereus megalanthus) plants showing mosaic symptoms, from the locality of Arbeláez, Cundinamarca, Colombia, were shown by electron microscopy to contain viral-like filamentous particles of ca. 476 x 10 nm. IC-RT-PCR amplified a fragment of ca. 370 base pairs, showing a 94% amin...

Descripción completa

Autores principales: Reichel, Helena, Pérez, R., Martínez, A.K., Sedano Cruz, RE, Cuervo Ibáñez, Maritza, Arroyave, José A., Morales, Francisco José
Formato: Journal Article
Lenguaje:Español
Publicado: 2002
Materias:
tropical fruits
cactaceae
potexviruses
nucleotide sequence
frutas tropicales
potexvirus
secuencia nucleotídica
Acceso en línea:https://hdl.handle.net/10568/44259
Sumario:Yellow pitahaya (Selenicereus megalanthus) plants showing mosaic symptoms, from the locality of Arbeláez, Cundinamarca, Colombia, were shown by electron microscopy to contain viral-like filamentous particles of ca. 476 x 10 nm. IC-RT-PCR amplified a fragment of ca. 370 base pairs, showing a 94% amino acid homology to the coat protein of Cactus virus X (CVX). This is the first report of CVX infecting yellow pitahaya in Colombia.

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