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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
14/04/2020 |
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Actualizado : |
29/05/2020 |
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Autor : |
CARVALLO, F.R.; UZAL, F.A.; FLORES, C.; DIAB, S.S.; GIANNITTI, F.; CROSSLEY, B.; WÜNSCHMANN, A. |
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Afiliación : |
FRANCISCO R. CARVALLO, California Animal Health and Food Safety Laboratory System, USA.; FRANCISCO A. UZAL, University of California-Davis, Davis, CA.; CARLOS FLORES, Universidad Mayor, Santiago, Chile.; SANTIAGO S. DIAB, University of California–Davis, Davis, CA.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; BEATE CROSSLEY, University of California-Davis, Davis, CA.; ARNO WÜNSCHMANN, University of Minnesota Veterinary Diagnostic Laboratory, St. Paul, MN . |
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Título : |
Alimentary necrobacillosis in alpacas. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation,2020,Mar;32(2):339-343. Doi: https://doi.org/10.1177/1040638720906409 |
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DOI : |
10.1177/1040638720906409 |
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Idioma : |
Inglés |
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Notas : |
Article history: Article first published online: February 18, 2020/ Issue published: March 1, 2020.
Corresponding Author: Francisco R. Carvallo, Department of Biomedical Sciences and Pathobiology, Virginia?Maryland College of Veterinary. fcarvallo@vt.edu. |
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Contenido : |
Abstract:
Ulcers of the oral cavity, esophagus, and gastric compartments of South American camelids are uncommon. Multifocal-to-coalescing ulcers were identified in the oral cavity, esophagus, and/or gastric compartments of 5 alpacas submitted for postmortem examination. Fusobacterium necrophorum was isolated from the lesions in all alpacas, in combination with other aerobic and anaerobic bacteria. In 4 of these cases, F. necrophorum?associated lesions were considered secondary to neoplasia or other chronic debilitating conditions; in 1 case, the alimentary ulcers were considered the most significant autopsy finding. It is not known if this agent acted as a primary or opportunistic agent in mucosal membranes previously damaged by a traumatic event, chemical insult, immunodeficiency, or any other debilitating condition of the host |
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Palabras claves : |
ALPACAS; FUSOBACTERIUM NECROPHORUM; GASTRIC COMPARTMENTS; NECROBACILLOSIS; PLATAFORMA SALUD ANIMAL. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 01894nam a2200265 a 4500
001 1061020
005 2020-05-29
008 2020 bl uuuu u0uu1 u #d
024 7 $a10.1177/1040638720906409$2DOI
100 1 $aCARVALLO, F.R.
245 $aAlimentary necrobacillosis in alpacas.$h[electronic resource]
260 $aJournal of Veterinary Diagnostic Investigation,2020,Mar;32(2):339-343. Doi: https://doi.org/10.1177/1040638720906409$c1177
500 $aArticle history: Article first published online: February 18, 2020/ Issue published: March 1, 2020. Corresponding Author: Francisco R. Carvallo, Department of Biomedical Sciences and Pathobiology, Virginia?Maryland College of Veterinary. fcarvallo@vt.edu.
520 $aAbstract: Ulcers of the oral cavity, esophagus, and gastric compartments of South American camelids are uncommon. Multifocal-to-coalescing ulcers were identified in the oral cavity, esophagus, and/or gastric compartments of 5 alpacas submitted for postmortem examination. Fusobacterium necrophorum was isolated from the lesions in all alpacas, in combination with other aerobic and anaerobic bacteria. In 4 of these cases, F. necrophorum?associated lesions were considered secondary to neoplasia or other chronic debilitating conditions; in 1 case, the alimentary ulcers were considered the most significant autopsy finding. It is not known if this agent acted as a primary or opportunistic agent in mucosal membranes previously damaged by a traumatic event, chemical insult, immunodeficiency, or any other debilitating condition of the host
653 $aALPACAS
653 $aFUSOBACTERIUM NECROPHORUM
653 $aGASTRIC COMPARTMENTS
653 $aNECROBACILLOSIS
653 $aPLATAFORMA SALUD ANIMAL
700 1 $aUZAL, F.A.
700 1 $aFLORES, C.
700 1 $aDIAB, S.S.
700 1 $aGIANNITTI, F.
700 1 $aCROSSLEY, B.
700 1 $aWÜNSCHMANN, A.
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Registro original : |
INIA La Estanzuela (LE) |
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
08/09/2014 |
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Actualizado : |
04/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 1 |
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Autor : |
HOFFMAN, E.; VIEGA, L.; GLISON, N.; CASTRO, A.; PEREYRA, S.; PÉREZ, C. |
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Afiliación : |
SILVIA ANTONIA PEREYRA CORREA, INIA La Estanzuela. |
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Título : |
Differential effects of spot blotch on photosynthesis and grain yield in two barley cultivars. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
European Journal of Plant Pathology, v. 139, n. 3, p. 471-480, 2014. |
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ISSN : |
0929-1873. |
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DOI : |
10.1007/s10658-014-0404-y |
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Idioma : |
Inglés |
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Notas : |
Article history: Accepted: 12 February 2014 /Published online: 27 February 2014. |
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Contenido : |
ABSTRACT.
Barley spot blotch (SB), caused by Cochliobolus sativus, is an important barley disease which causes extensive grain yield losses. These losses may not always correlate directly with the amount of diseased leaf area. Two barley cultivars, Quebracho (susceptible to SB) and Carumbé (with intermediate susceptibility to SB), were compared in field experiments in 2003, 2004 and 2006. Plots of each cultivar were either inoculated with C. sativus or protected with fungicide under field conditions to generate contrasting treatments: i) diseased, and ii) free of disease, respectively. SB severity over the growing season, photosynthetic rate on leaves with no visible symptoms and grain yield were assessed for each treatment and year. There was no treatment effect on cv. Carumbé, while cv. Quebracho showed a significant yield reduction, even though SB severity during the grain filling period was <10 %. This yield reduction was associated with a reduced photosynthetic rate at the beginning of the grain filling period in cv. Quebracho. A similar experiment was conducted under greenhouse conditions, adding a treatment without inoculum or fungicide. There were no differences in photosynthetic rate or grain yield per plant among treatments. These results suggest a distinct physiological response to SB infection among cultivars affecting leaf photosynthetic rate, and SB severity may not be the best estimator of yield losses caused by SB. |
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Palabras claves : |
COCHLIOBOLUS SATIVUS; HORDEUM; PHOTOSYNTHESIS; RENDIMIENTO EN GRANO; YIELD LOSSES. |
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Thesagro : |
FITOPATOLOGÍA. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02358naa a2200289 a 4500
001 1050032
005 2019-10-04
008 2014 bl uuuu u00u1 u #d
022 $a0929-1873.
024 7 $a10.1007/s10658-014-0404-y$2DOI
100 1 $aHOFFMAN, E.
245 $aDifferential effects of spot blotch on photosynthesis and grain yield in two barley cultivars.$h[electronic resource]
260 $c2014
500 $aArticle history: Accepted: 12 February 2014 /Published online: 27 February 2014.
520 $aABSTRACT. Barley spot blotch (SB), caused by Cochliobolus sativus, is an important barley disease which causes extensive grain yield losses. These losses may not always correlate directly with the amount of diseased leaf area. Two barley cultivars, Quebracho (susceptible to SB) and Carumbé (with intermediate susceptibility to SB), were compared in field experiments in 2003, 2004 and 2006. Plots of each cultivar were either inoculated with C. sativus or protected with fungicide under field conditions to generate contrasting treatments: i) diseased, and ii) free of disease, respectively. SB severity over the growing season, photosynthetic rate on leaves with no visible symptoms and grain yield were assessed for each treatment and year. There was no treatment effect on cv. Carumbé, while cv. Quebracho showed a significant yield reduction, even though SB severity during the grain filling period was <10 %. This yield reduction was associated with a reduced photosynthetic rate at the beginning of the grain filling period in cv. Quebracho. A similar experiment was conducted under greenhouse conditions, adding a treatment without inoculum or fungicide. There were no differences in photosynthetic rate or grain yield per plant among treatments. These results suggest a distinct physiological response to SB infection among cultivars affecting leaf photosynthetic rate, and SB severity may not be the best estimator of yield losses caused by SB.
650 $aFITOPATOLOGÍA
653 $aCOCHLIOBOLUS SATIVUS
653 $aHORDEUM
653 $aPHOTOSYNTHESIS
653 $aRENDIMIENTO EN GRANO
653 $aYIELD LOSSES
700 1 $aVIEGA, L.
700 1 $aGLISON, N.
700 1 $aCASTRO, A.
700 1 $aPEREYRA, S.
700 1 $aPÉREZ, C.
773 $tEuropean Journal of Plant Pathology$gv. 139, n. 3, p. 471-480, 2014.
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