G
Graciela Vaamonde
Researcher at Facultad de Ciencias Exactas y Naturales
Publications - 42
Citations - 1453
Graciela Vaamonde is an academic researcher from Facultad de Ciencias Exactas y Naturales. The author has contributed to research in topics: Aspergillus flavus & Aflatoxin. The author has an hindex of 20, co-authored 42 publications receiving 1360 citations. Previous affiliations of Graciela Vaamonde include University of Buenos Aires.
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Two novel aflatoxin-producing Aspergillus species from Argentinean peanuts.
María Belén Pildain,Jens Christian Frisvad,Graciela Vaamonde,Daniel Cabral,János Varga,Robert A. Samson +5 more
TL;DR: Two novel species from Aspergillus section Flavi from different species of Arachis (peanuts) in Argentina are described as As pergillus arachidicola sp.
Journal ArticleDOI
Variability of aflatoxin and cyclopiazonic acid production by Aspergillus section flavi from different substrates in Argentina.
Graciela Vaamonde,Andrea Rosana Patriarca,Virginia Fernández Pinto,Ricardo Comerio,Claudia Degrossi +4 more
TL;DR: Aspergillus section flavi strains isolated from peanuts, wheat and soybean grown in Argentina were screened for aflatoxins and cyclopiazonic acid production, suggesting the possibility of co-occurrence of these toxins.
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Analysis of population structure of Aspergillus flavus from peanut based on vegetative compatibility, geographic origin, mycotoxin and sclerotia production
TL;DR: Isolates of Aspergillus flavus obtained from a new growing peanut region in Argentina were examined for aflatoxin types B and G and cyclopiazonic acid (CPA) production and vegetative compatibility groups formed by typical isolations of A. flavus were different among agroecological sites.
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Toxigenic fungi isolated from dried vine fruits in Argentina.
Stella Maris Romero,Ricardo Comerio,G. Larumbe,Alberto Ritieni,Graciela Vaamonde,V. Fernández Pinto +5 more
TL;DR: Aspergillus niger was the most common species but only 3 of 293 isolates screened were ochratoxin A (OTA) producers, and low levels of this toxin were detected in the samples analysed.
Journal ArticleDOI
Effect of water activity and temperature on growth of ochratoxigenic strains of Aspergillus carbonarius isolated from Argentinean dried vine fruits.
TL;DR: The pattern of effects of environmental factors on growth was similar among Argentinean A. carbonarius strains and those from several European countries, Israel and Australia.