Search Results - "Astoreca, A"

Modelling the effect of temperature and water activity of Aspergillus flavus isolates from corn by Astoreca, A., Vaamonde, G., Dalcero, A., Ramos, A.J., Marín, S.

“…The aim of this study was to model the effects of temperature (10–40°C) and aw (0.80–0.98), in two media (Czapek yeast agar: CYA; corn extract medium: CEM) on…”
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A survey on distribution and toxigenicity of Aspergillus section Flavi in poultry feeds by Astoreca, A.L., Dalcero, A.M., Pinto, V. Fernández, Vaamonde, G.

“…Thirty-five samples of poultry feeds and corresponding raw materials (maize, soybean and meat meal) from a processing plant were analyzed to evaluate the…”
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Fungi and selected mycotoxins from pre‐ and postfermented corn silage by Pereyra, M.L. González, Alonso, V.A., Sager, R., Morlaco, M.B., Magnoli, C.E., Astoreca, A.L., Rosa, C.A.R., Chiacchiera, S.M., Dalcero, A.M., Cavaglieri, L.R.

“…Aim:  To determine fungal genera, Aspergillus and Fusarium species and aflatoxin B1 (AFB1), zearalenone (ZEA), deoxynivalenol (DON), fumonisin B1 (FB1)…”
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Ecophysiological factor effect on growth rate, lag phase and ochratoxin A production by Aspergillus niger aggregate strains on irradiated peanut seeds by Astoreca, A., Barberis, C., Magnoli, C., Combina, M., Dalcero, A.

“…The aims of this study were to evaluate the effects of water activity, temperature, incubation time and their interactions on lag phase, growth rate and…”
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Food-grade antioxidants and antimicrobials to control growth and ochratoxin a production by Aspergillus section Nigri on peanut kernels by Barberis, C L, Astoreca, A L, Dalcero, A M, Magnoli, C E

“…Each year, a significant portion of the peanuts produced cannot be marketed because of fungal disease at the postharvest stage and mycotoxin contamination…”
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Ochratoxin A production in relation to ecophysiological factors by Aspergillus section Nigri strains isolated from different substrates in Argentina by Astoreca, A., Magnoli, C., Barberis, C., Chiacchiera, S.M., Combina, M., Dalcero, A.

“…Contamination of foodstuff with mycotoxins such as ochratoxins is a major matter of concern for human and animal health. In Aspergillus species, ochratoxin…”
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Effect of gamma radiation on Aspergillus flavus and Aspergillus ochraceus ultrastructure and mycotoxin production by Ribeiro, J., Cavaglieri, L., Vital, H., Cristofolini, A., Merkis, C., Astoreca, A., Orlando, J., Carú, M., Dalcero, A., Rosa, C.A.R.

“…The aim of this work was to study the effect of gamma radiation (2 kGy) on Aspergillus flavus and Aspergillus ochraceus ultrastructure. Moreover, the influence…”
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Survey of mycoflora and ochratoxin A in dried vine fruits from Argentina markets by Magnoli, C, Astoreca, A, Ponsone, L, Combina, M, Palacio, G, Rosa, C.A.R, Dalcero, A.M

“…Aims:  The aims of this work were to identify the mycoflora and to evaluate the natural occurrence of OA in dried vine fruits. Likewise, the capacity to…”
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Production of citreoviridin by Penicillium citreonigrum strains associated with rice consumption and beriberi cases in the Maranhão State, Brazil by Rosa, C.A.R., Keller, K.M., Oliveira, A.A., Almeida, T.X., Keller, L.A.M., Marassi, A.C., Kruger, C.D., Deveza, M.V., Monteiro, B.S., Nunes, L.M.T., Astoreca, A., Cavaglieri, L.R., Direito, G.M., Eifert, E.C., Lima, T.A.S., Modernell, K.G., Nunes, F.I.B., Garcia, A.M., Luz, M.S., Oliveira, D.C.N.

“…The aim of this study was to determine the levels of Penicillium citreonigrum and citreoviridin present in rice samples from Maranhão State, Brazil, where an…”
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Surveillance of toxigenic fungi and ochratoxin A in feedstuffs from Córdoba Province, Argentina by Magnoli, C, Hallak, C, Astoreca, A, Ponsone, L, Chiacchiera, S M, Palacio, G, Dalcero, A

“…The aim of this work was to evaluate the incidence of potential ochratoxigenic mycoflora and ochratoxin A (OA) in poultry, pig and rabbit feeds. Eighty…”
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Wheat grains damaged by Fusarium graminearum: alterations in yield, toxicity and protein composition by Ortega, L. M., Moure, M. C., Astoreca, A. L., Alberione, E. J., Alconada, T. M.

“…The aim of this study was to investigate alterations on wheat grains, in relation to yield and quality parameters, such as infection degree, protein…”
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Ochratoxin A and Aspergillus section Nigri in peanut seeds at different months of storage in Córdoba, Argentina by Magnoli, Carina, Astoreca, Andrea, Ponsone, María Lorena, Fernández-Juri, María Guillermina, Barberis, Carla, Dalcero, Ana María

“…Peanut is an important food commodity in Argentina. Last year Córdoba Province accounted for approximately 96% of the total Argentinian production. Few surveys…”
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Water activity and temperature effects on growth of Aspergillus niger, A. awamori and A. carbonarius isolated from different substrates in Argentina by Astoreca, Andrea, Magnoli, Carina, Ramirez, María L., Combina, Mariana, Dalcero, Ana

“…The objectives of this study were to determine the effect of water activity, temperature, and their interactions on a) mycelial growth rate and b) the lag…”
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Occurrence of Ochratoxin A-Producing Fungi in Commercial Corn Kernels in Argentina by Magnoli, C, Hallak, C, Astoreca, A, Ponsone, L, Chiacchiera, S, Dalcero, A.M

“…Potentially ochratoxigenic Aspergillus and Penicillium species were identified and the natural occurrence of ochratoxin A (OTA) in corn kernels was evaluated…”
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Survey of mycoflora and ochratoxin A in dried vine fruits from Argentina markets by Magnoli, C, Astoreca, A, Ponsone, L, Combina, M

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Ochratoxin A and the occurrence of ochratoxin A-producing black aspergilli in stored peanut seeds from Córdoba, Argentina by Magnoli, C, Astoreca, A, Ponsone, L, Fernández-Juri, M.G, Chiacchiera, S, Dalcero, A

“…Since there is no available information about the natural occurrence of ochratoxin-producing fungi and ochratoxin A (OTA) in peanut seeds in Argentina, the…”
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