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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
15/04/2024 |
Actualizado : |
15/04/2024 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
CIBILS-STEWART, X.; RODRÍGUEZ, A.; GARCÍA, J.; BENTANCURT, O.; GIAMBIASI, M.; ABBATE, S. |
Afiliación : |
XIMENA CIBILS-STEWART, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A. RODRÍGUEZ, Facultad de Agronomía, Universidad de la República; J. GARCÍA, Facultad de Agronomía, Universidad de la República; O. BENTANCURT, Dpto de Biometría, Estadística y Computación. Facultad de Agronomía, Universidad de la República; MARIO ALEJANDRO GIAMBIASI RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; S. ABBATE, Dpto de Ciencias Veterinarias y Agrarias. EEMAC, CENUR Litoral Norte, Universidad de la República, Paysandú, Uruguay; Dpto de Protección Vegetal. Facultad de Agronomía, Universidad de la República. |
Título : |
P15. Susceptibilidad de Rachiplusia nu a la soja Bt (Intacta®) en Uruguay. [Poster]. |
Complemento del título : |
Posters. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
In: Sociedad Uruguaya de Fitopatología (SUFIT). Jornada Uruguaya de Fitopatología, 7., Jornada Uruguaya de Protección Vegetal, 5., 10 noviembre 2023, Montevideo, Uruguay. Libro de resúmenes. 30 años SUFIT, 1993-2023. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2023. p. 42. |
Idioma : |
Español |
Notas : |
Financiamiento: Financiamiento interno INIA y CENUR Litoral Norte. -- Autores correspondencia: e-mail: xcibils@inia.org.uy , abbate@fagro.edu.uy |
Contenido : |
La soja aporta el 60% de la proteína vegetal consumida en el mundo, representando el 80% de la superficie estival sembrada en Uruguay. Diferentes plagas afectan al cultivo, siendo los lepidópteros defoliadores motivo de numerosas pulverizaciones. Rachiplusia nu es una de las especies más frecuentes. Su control es complejo debido a que sus larvas prefieren alimentarse en el estrato medio del conopeo y presenta tolerancia intrínseca a diferentes insecticidas. |
Palabras claves : |
SISTEMA AGRÍCOLA-GANADERO - INIA. |
Thesagro : |
RACHIPLUSIA; SOJA. |
Asunto categoría : |
H20 Enfermedades de las plantas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17589/1/SUFIT-2023-P15.pdf
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Marc : |
LEADER 01490nam a2200217 a 4500 001 1064573 005 2024-04-15 008 2023 bl uuuu u01u1 u #d 100 1 $aCIBILS-STEWART, X. 245 $aP15. Susceptibilidad de Rachiplusia nu a la soja Bt (Intacta®) en Uruguay. [Poster].$h[electronic resource] 260 $aIn: Sociedad Uruguaya de Fitopatología (SUFIT). Jornada Uruguaya de Fitopatología, 7., Jornada Uruguaya de Protección Vegetal, 5., 10 noviembre 2023, Montevideo, Uruguay. Libro de resúmenes. 30 años SUFIT, 1993-2023. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2023. p. 42.$c2023 500 $aFinanciamiento: Financiamiento interno INIA y CENUR Litoral Norte. -- Autores correspondencia: e-mail: xcibils@inia.org.uy , abbate@fagro.edu.uy 520 $aLa soja aporta el 60% de la proteína vegetal consumida en el mundo, representando el 80% de la superficie estival sembrada en Uruguay. Diferentes plagas afectan al cultivo, siendo los lepidópteros defoliadores motivo de numerosas pulverizaciones. Rachiplusia nu es una de las especies más frecuentes. Su control es complejo debido a que sus larvas prefieren alimentarse en el estrato medio del conopeo y presenta tolerancia intrínseca a diferentes insecticidas. 650 $aRACHIPLUSIA 650 $aSOJA 653 $aSISTEMA AGRÍCOLA-GANADERO - INIA 700 1 $aRODRÍGUEZ, A. 700 1 $aGARCÍA, J. 700 1 $aBENTANCURT, O. 700 1 $aGIAMBIASI, M. 700 1 $aABBATE, S.
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
29/01/2024 |
Actualizado : |
29/01/2024 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
GARCÍA, J.A.; LIVIO, J.M.; MATTO, C.; DUTRA, F.; SCIOLI, V.; GIANNITTI, F.; LANGSTON, J.; POPPENGA, R.H.; CANTÓN, G.J.; UZAL, F.A. |
Afiliación : |
JUAN A. GARCÍA, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; JUAN M. LIVIO, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; CAROLINA MATTO, Ministerio de Ganadería, Agricultura y Pesca (MGAP) Dilave "Miguel C. Rubino", Laboratorio Regional Noroeste, Paysandú, Uruguay; FERNANDO DUTRA, Laboratorio Regional Este, Treinta y Tres, Uruguay; VALERIA SCIOLI, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JAMES LANGSTON, School of Veterinary Medicine, University of California-Davis, CA, United States; ROBERT H. POPPENGA, School of Veterinary Medicine, University of California-Davis, CA, United States; GERMÁN J. CANTÓN, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS) Balcarce, Buenos Aires, Argentina; FRANCISCO A. UZAL, California Animal Health and Food Safety Laboratory, San Bernardino branches, School of Veterinary Medicine, University of California, Davis, CA, United States. |
Título : |
Pollen beetle (Astylus atromaculatus)-associated gastroenteric disease in cattle: report of 6 natural outbreaks. |
Complemento del título : |
Full Scientific Report. |
Fecha de publicación : |
2024 |
Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, 2024, Volume 36, Issue 1, Pages 95-102. https://doi.org/10.1177/10406387231215756 |
ISSN : |
1040-6387 |
DOI : |
10.1177/10406387231215756 |
Idioma : |
Inglés |
Notas : |
Article history: Article first published online: November 29, 2023; Issue published: January 2024. -- Correspondence: Uzal, F.A.; California Animal Health and Food Safety Laboratory, San Bernardino branches, School of Veterinary Medicine, University of California, Davis, CA, United States; email:fauzal@ucdavis.edu -- |
Contenido : |
ABSTRACT.- Astylus atromaculatus is a pollen beetle native to South America, commonly found in crop flowers. Experimental intoxication of sheep and guinea pigs by this beetle resulting in fibrinonecrotizing enteritis has been reported. We describe here 6 natural outbreaks of intoxication in cattle associated with consumption of alfalfa (5 of 6) and mixed native (1 of 6) pastures heavily contaminated with A. atromaculatus. The outbreaks occurred during the summer (January-February) of 2023 in Argentina (n = 4) and Uruguay (n = 2), in beef cattle under extensive or semi-extensive rearing systems, with overall cumulative incidence and mortality of 22.3% and 17.8%, respectively. The main clinical signs included acute onset of anorexia, lethargy, hyperthermia, hindlimb weakness, reluctance to move, and diarrhea, for up to 15 d. In 2 outbreaks, sudden death was observed. Eight Hereford, Angus, and/or crossbreed heifers, cows, steers, and/or calves were autopsied. Gross and microscopic findings included multifocal necrosis with fibrinous pseudomembranes in the forestomachs and/or small and large intestines. Fragments or whole specimens of A. atromaculatus were identified in the ruminal content of all animals. Testing for multiple gastroenteric pathogens was negative as was testing of A. atromaculatus for cantharidin and batrachotoxin. GC-MS and LC-MS/MS performed on the beetles did not identify any known toxic compounds. Based on the exposure to A. atromaculatus-contaminated pasture, gross and microscopic lesions, and negative results of all testing for multiple gastroenteric pathogens, a diagnosis of intoxication by A. atromaculatus is proposed. Disease caused by A. atromaculatus consumption has not been reported previously in cattle, to our knowledge. © 2023 The Author(s). MenosABSTRACT.- Astylus atromaculatus is a pollen beetle native to South America, commonly found in crop flowers. Experimental intoxication of sheep and guinea pigs by this beetle resulting in fibrinonecrotizing enteritis has been reported. We describe here 6 natural outbreaks of intoxication in cattle associated with consumption of alfalfa (5 of 6) and mixed native (1 of 6) pastures heavily contaminated with A. atromaculatus. The outbreaks occurred during the summer (January-February) of 2023 in Argentina (n = 4) and Uruguay (n = 2), in beef cattle under extensive or semi-extensive rearing systems, with overall cumulative incidence and mortality of 22.3% and 17.8%, respectively. The main clinical signs included acute onset of anorexia, lethargy, hyperthermia, hindlimb weakness, reluctance to move, and diarrhea, for up to 15 d. In 2 outbreaks, sudden death was observed. Eight Hereford, Angus, and/or crossbreed heifers, cows, steers, and/or calves were autopsied. Gross and microscopic findings included multifocal necrosis with fibrinous pseudomembranes in the forestomachs and/or small and large intestines. Fragments or whole specimens of A. atromaculatus were identified in the ruminal content of all animals. Testing for multiple gastroenteric pathogens was negative as was testing of A. atromaculatus for cantharidin and batrachotoxin. GC-MS and LC-MS/MS performed on the beetles did not identify any known toxic compounds. Based on the exposure to A. atromaculatus-contaminated pastur... Presentar Todo |
Palabras claves : |
Astylus atromaculatus; Cattle; Coleoptera; Enteritis; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA; Pollen beetle; Rumenitis. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 03188naa a2200349 a 4500 001 1064441 005 2024-01-29 008 2024 bl uuuu u00u1 u #d 022 $a1040-6387 024 7 $a10.1177/10406387231215756$2DOI 100 1 $aGARCÍA, J.A. 245 $aPollen beetle (Astylus atromaculatus)-associated gastroenteric disease in cattle$breport of 6 natural outbreaks.$h[electronic resource] 260 $c2024 500 $aArticle history: Article first published online: November 29, 2023; Issue published: January 2024. -- Correspondence: Uzal, F.A.; California Animal Health and Food Safety Laboratory, San Bernardino branches, School of Veterinary Medicine, University of California, Davis, CA, United States; email:fauzal@ucdavis.edu -- 520 $aABSTRACT.- Astylus atromaculatus is a pollen beetle native to South America, commonly found in crop flowers. Experimental intoxication of sheep and guinea pigs by this beetle resulting in fibrinonecrotizing enteritis has been reported. We describe here 6 natural outbreaks of intoxication in cattle associated with consumption of alfalfa (5 of 6) and mixed native (1 of 6) pastures heavily contaminated with A. atromaculatus. The outbreaks occurred during the summer (January-February) of 2023 in Argentina (n = 4) and Uruguay (n = 2), in beef cattle under extensive or semi-extensive rearing systems, with overall cumulative incidence and mortality of 22.3% and 17.8%, respectively. The main clinical signs included acute onset of anorexia, lethargy, hyperthermia, hindlimb weakness, reluctance to move, and diarrhea, for up to 15 d. In 2 outbreaks, sudden death was observed. Eight Hereford, Angus, and/or crossbreed heifers, cows, steers, and/or calves were autopsied. Gross and microscopic findings included multifocal necrosis with fibrinous pseudomembranes in the forestomachs and/or small and large intestines. Fragments or whole specimens of A. atromaculatus were identified in the ruminal content of all animals. Testing for multiple gastroenteric pathogens was negative as was testing of A. atromaculatus for cantharidin and batrachotoxin. GC-MS and LC-MS/MS performed on the beetles did not identify any known toxic compounds. Based on the exposure to A. atromaculatus-contaminated pasture, gross and microscopic lesions, and negative results of all testing for multiple gastroenteric pathogens, a diagnosis of intoxication by A. atromaculatus is proposed. Disease caused by A. atromaculatus consumption has not been reported previously in cattle, to our knowledge. © 2023 The Author(s). 653 $aAstylus atromaculatus 653 $aCattle 653 $aColeoptera 653 $aEnteritis 653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA 653 $aPollen beetle 653 $aRumenitis 700 1 $aLIVIO, J.M. 700 1 $aMATTO, C. 700 1 $aDUTRA, F. 700 1 $aSCIOLI, V. 700 1 $aGIANNITTI, F. 700 1 $aLANGSTON, J. 700 1 $aPOPPENGA, R.H. 700 1 $aCANTÓN, G.J. 700 1 $aUZAL, F.A. 773 $tJournal of Veterinary Diagnostic Investigation, 2024, Volume 36, Issue 1, Pages 95-102. https://doi.org/10.1177/10406387231215756
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