Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest
- Autores
- Azcarate, Mariela P.; Patriarca, Andrea Rosana; Terminiello, Laura Adriana; Fernández Pinto, V.
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The natural occurrence of Alternaria mycotoxins in Argentinean wheat from the zone 5 South during the 2004 to 2005 harvest was investigated in 64 wheat samples. All samples were highly contaminated with a wide range of fungal species. Alternaria was found as the main component of the mycota, with an infection percentage of 100%. Three mycotoxins produced by species of Alternaria were determined in wheat: alternariol, alternariol monomethyl ether, and tenuazonic acid. Alternariol was detected in 4 (6%) of 64 samples, with a range of 645 to 1,388 μg/kg (mean of 1,054 μg/kg); alternariol monomethyl ether, with a range of 566 to 7,451 μg/kg (mean of 2,118 μg/kg) in 15 (23%) of 64 samples; and tenuazonic acid in 12 (19%) of 64 samples, with a range of 1,001 to 8,814 μg/kg (mean, 2,313 μg/kg). Alternariol monomethyl ether was the predominant toxin, but tenuazonic acid was detected in higher concentrations. Alternariol was present in fewer samples and in lower levels than were the other toxins. Tenuazonic acid a...
Facultad de Ciencias Agrarias y Forestales - Materia
-
Ciencias Agrarias
Alternaria
Argentinean wheat - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/143321
Ver los metadatos del registro completo
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Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvestAzcarate, Mariela P.Patriarca, Andrea RosanaTerminiello, Laura AdrianaFernández Pinto, V.Ciencias AgrariasAlternariaArgentinean wheatThe natural occurrence of Alternaria mycotoxins in Argentinean wheat from the zone 5 South during the 2004 to 2005 harvest was investigated in 64 wheat samples. All samples were highly contaminated with a wide range of fungal species. Alternaria was found as the main component of the mycota, with an infection percentage of 100%. Three mycotoxins produced by species of Alternaria were determined in wheat: alternariol, alternariol monomethyl ether, and tenuazonic acid. Alternariol was detected in 4 (6%) of 64 samples, with a range of 645 to 1,388 μg/kg (mean of 1,054 μg/kg); alternariol monomethyl ether, with a range of 566 to 7,451 μg/kg (mean of 2,118 μg/kg) in 15 (23%) of 64 samples; and tenuazonic acid in 12 (19%) of 64 samples, with a range of 1,001 to 8,814 μg/kg (mean, 2,313 μg/kg). Alternariol monomethyl ether was the predominant toxin, but tenuazonic acid was detected in higher concentrations. Alternariol was present in fewer samples and in lower levels than were the other toxins. Tenuazonic acid a...Facultad de Ciencias Agrarias y Forestales2008info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1262-1265http://sedici.unlp.edu.ar/handle/10915/143321enginfo:eu-repo/semantics/altIdentifier/issn/0362-028Xinfo:eu-repo/semantics/altIdentifier/issn/1944-9097info:eu-repo/semantics/altIdentifier/doi/10.4315/0362-028x-71.6.1262info:eu-repo/semantics/altIdentifier/pmid/18592757info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:12Zoai:sedici.unlp.edu.ar:10915/143321Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:12.367SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest |
| title |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest |
| spellingShingle |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest Azcarate, Mariela P. Ciencias Agrarias Alternaria Argentinean wheat |
| title_short |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest |
| title_full |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest |
| title_fullStr |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest |
| title_full_unstemmed |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest |
| title_sort |
Alternaria toxins in wheat during the 2004 to 2005 Argentinean harvest |
| dc.creator.none.fl_str_mv |
Azcarate, Mariela P. Patriarca, Andrea Rosana Terminiello, Laura Adriana Fernández Pinto, V. |
| author |
Azcarate, Mariela P. |
| author_facet |
Azcarate, Mariela P. Patriarca, Andrea Rosana Terminiello, Laura Adriana Fernández Pinto, V. |
| author_role |
author |
| author2 |
Patriarca, Andrea Rosana Terminiello, Laura Adriana Fernández Pinto, V. |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Ciencias Agrarias Alternaria Argentinean wheat |
| topic |
Ciencias Agrarias Alternaria Argentinean wheat |
| dc.description.none.fl_txt_mv |
The natural occurrence of Alternaria mycotoxins in Argentinean wheat from the zone 5 South during the 2004 to 2005 harvest was investigated in 64 wheat samples. All samples were highly contaminated with a wide range of fungal species. Alternaria was found as the main component of the mycota, with an infection percentage of 100%. Three mycotoxins produced by species of Alternaria were determined in wheat: alternariol, alternariol monomethyl ether, and tenuazonic acid. Alternariol was detected in 4 (6%) of 64 samples, with a range of 645 to 1,388 μg/kg (mean of 1,054 μg/kg); alternariol monomethyl ether, with a range of 566 to 7,451 μg/kg (mean of 2,118 μg/kg) in 15 (23%) of 64 samples; and tenuazonic acid in 12 (19%) of 64 samples, with a range of 1,001 to 8,814 μg/kg (mean, 2,313 μg/kg). Alternariol monomethyl ether was the predominant toxin, but tenuazonic acid was detected in higher concentrations. Alternariol was present in fewer samples and in lower levels than were the other toxins. Tenuazonic acid a... Facultad de Ciencias Agrarias y Forestales |
| description |
The natural occurrence of Alternaria mycotoxins in Argentinean wheat from the zone 5 South during the 2004 to 2005 harvest was investigated in 64 wheat samples. All samples were highly contaminated with a wide range of fungal species. Alternaria was found as the main component of the mycota, with an infection percentage of 100%. Three mycotoxins produced by species of Alternaria were determined in wheat: alternariol, alternariol monomethyl ether, and tenuazonic acid. Alternariol was detected in 4 (6%) of 64 samples, with a range of 645 to 1,388 μg/kg (mean of 1,054 μg/kg); alternariol monomethyl ether, with a range of 566 to 7,451 μg/kg (mean of 2,118 μg/kg) in 15 (23%) of 64 samples; and tenuazonic acid in 12 (19%) of 64 samples, with a range of 1,001 to 8,814 μg/kg (mean, 2,313 μg/kg). Alternariol monomethyl ether was the predominant toxin, but tenuazonic acid was detected in higher concentrations. Alternariol was present in fewer samples and in lower levels than were the other toxins. Tenuazonic acid a... |
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2008 |
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2008 |
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eng |
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