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Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/12428
Título

Effect of menadione sodium bisulfite, an inducer of plant defenses, on the dynamic of banana phytoalexin accumulation during pathogenesis

AutorBorges, Andrés A. ; Borges-Pérez, Andrés ; Fernández Falcón, Marino
Palabras claveMenadione sodium bisulfite
Plant defense inducer
Banana phytoalexins
Fusarium oxysporum
Panama disease
Fecha de publicación24-jul-2003
EditorAmerican Chemical Society
CitaciónJournal of Agricultural and Food Chemistry 51(18): 5326-5328 (2003)
ResumenUsing an authentic sample of 2-hydroxy-9-(p-hydroxyphenyl)-phenalen-1-one, a banana phenalenone-type phytoalexin, we studied its dynamic of accumulation during pathogenesis of banana plants (Musa acuminata (AAA), Grand Nain) inoculated with Fusarium oxysporum f.sp. cubense (FOC), Race 4, the causal agent of Panama disease. The results obtained demonstrate that banana plants treated prior inoculation with menadione sodium bisulfite (MSB), an inducer of plant defenses, are capable of changing the dynamic of accumulation (higher amount and speed of biosynthesis) of this banana phytoalexin, biosynthesized by the banana plant during pathogenesis.
Descripción3 pages, 2 figures.-- PMID: 12926878 [PubMed].-- Printed version published Aug 27, 2003.
Versión del editorhttp://dx.doi.org/10.1021/jf0300689
URIhttp://hdl.handle.net/10261/12428
DOI10.1021/jf0300689
ISSN0021-8561
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