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documento electrónico
Mycotoxins, such as aflatoxin B1 (AFB1), deoxynivalenol (DON), zearalenone (ZEA) and ochratoxin A (OTA) are toxic secondary compounds that can reduce the quality of many kinds of food and may lead to other ill effects, both in humans and animals[...]texto impreso
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Ergot alkaloids produced by Claviceps on forage grasses (tall fescue, ryegrass) and cereal grains are widespread in Uruguay. Climatix conditions are ideal for sclerotia development, alternating periods of humidity during germination with windy a[...]texto impreso
PIÑEIRO, MAYA ; SILVA, GABRIELA E. ; CEA, JACQUELINE ; SCOTT, PETER ; LAWRENCE, GUILLAUME A. ; STACK, MICHAEL | Montevideo [URUGUAY] : Laboratorio Tecnológico del Uruguay (LATU) | 1996Las fumonisinas pertenecen a una familia de micotoxinas producidas por Fusarium moniliforme, F. proliferatum y otras especies relacionadas que colonizan el maíz mundialmente. Las toxinas producidas se acumulan a niveles de probada toxicidad en a[...]texto impreso
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A split-split plot design was used to determine the effects of extrusion cooking on the recoverability of the mycotoxin Fumonisin B1 (FB1). Unextruded and extruded samples of spiked corn grits were analyzed for FB, by two methods, commercial enz[...]texto impreso
SIANTAR, DARSA P. ; SEQUEIRA, J. ; RUBINSTEIN, C. ; RICHARD, J. ; PIERRE, T. ; PIVA, G. ; PIETRI, A. ; ESIN, H. ; CEA, JACQUELINE ; CAMPBELL, K. ; HAMMOND, B. ; HERMAN, ELIOT M. ; SCOTT, PETER M. ; TRUCKSESS, MARY W. ; TATLI, F. | Washington [ESTADOS UNIDOS] : American Chemical Society | ACS Symposium Series | 2008A variety of environmental stress factors increase susceptibility of corn plants to infection with various fungi that produce mycotoxins. These stress factors include insect damage, heat and drought stress, nitrogen deficiency, and genetic susce[...]Article : texto impreso
The widespread occurrence of F. moniliforme and the toxic effects of its secondary metabolites, the fumonisins B1 (FB1), B2 (FB2) and B3 (FB3), make it imperative that fumonisin contamination of maize, a major constituent of animal feed as wel[...]Article : texto impreso
documento electrónico
ANA BELÉN CORALLO, Autor ; AGUSTINA DEL PALACIO, Autor ; SIMOENS, MACARENA, Autor ; CEA, JACQUELINE, Autor ; INÉS DE AURRECOECHEA, Autor ; INÉS MARTÍNEZ, Autor ; SÁNCHEZ, ALICIA, Autor ; STEWART, SILVINA, Autor ; DINORAH PAN, Autor ; MARÍA OLIVER, Autor ; SUSANA TISCORNIA, Autor | 2023Grain mold and stalk rot are among the fungal diseases that cause significant losses in sorghum worldwide and are caused by different Fusarium spp. The presence of Fusarium species in sorghum grains causes yield losses and mycotoxin contaminatio[...]documento electrónico
PIÑEIRO, MAYA ; SILVA, GABRIELA E. | Montevideo [URUGUAY] : Laboratorio Tecnológico del Uruguay (LATU) | 1997Wheat and maize rank second and third in area and production among the developing world's basic foods. Together they provide about one fourth of the calories consumed in low income countries. Fusarium spp invades grain commodities in the field a[...]documento electrónico
CEA, JACQUELINE ; STEWART, SILVINA ; GUTIERREZ, GONZALO | Montevideo [URUGUAY] : Laboratorio Tecnológico del Uruguay (LATU) | 2007En la última década, Fusarium Head Blight (FHB) se ha transformado en la enfermedad más significativa de trigo en Uruguay, no solamente debido a las pérdidas en el campo (ascienden a 44%) sino también por los peligros asociados a la salud humana[...]texto impreso
Un plan para el monitoreo de la contaminación por micotoxinas en alimentos y raciones en Uruguay, fue implementado por el LATU y la FAO. El propósito del proyecto fue el de determinar los riesgos potenciales en combinaciones de contaminantes y a[...]