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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; INIA Treinta y Tres. |
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Fecha : |
04/01/2021 |
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Actualizado : |
26/02/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
RIET-CORREA, F.; SILVA DO CARMO, P. M.; UZAL, F. A. |
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Afiliación : |
FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PRISCILA MARIA SILVA DO CARMO, Hospital Veterinario. Centro de Saude e Tecnologia Rural. Univesidade Federal de Campina Grande, Brazil.; FRANCISCO A. UZAL, California Animal Health and Food Safety Laboratory. University of California-Davis, USA. |
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Título : |
Protothecosis and chlorellosis in sheep and goats: a review |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Journal of Veterinary Diagnostic Investigation, 2020, 5 p. DOI: https://doi.org/10.1177/1040638720978781 |
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Páginas : |
5 p. |
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DOI : |
10.1177/1040638720978781 |
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Idioma : |
Inglés |
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Notas : |
Article history: First Published December 15, 2020. |
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Contenido : |
Abstract.
Protothecosis and chlorellosis are sporadic algal diseases that can affect small ruminants. In goats, protothecosis is primarily associated with lesions in the nose and should be included in the differential diagnosis of causes of rhinitis. In sheep, chlorellosis causes typical green granulomatous lesions in various organs. Outbreaks of chlorellosis have been reported in sheep consuming stagnant water, grass from sewage-contaminated areas, and pastures watered by irrigation canals or by
effluents from poultry-processing plants. Prototheca and Chlorella are widespread in the environment, and environmental and climatic changes promoted by anthropogenic activities may have increased the frequency of diseases produced by them.
The diagnosis of these diseases must be based on gross, microscopic, and ultrastructural lesions, coupled with detection of the agent by immunohistochemical-, molecular-, and/or culture-based methods. |
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Palabras claves : |
CHLORELLISIS; GOATS; PROTOTHECOSIS; SHEEP. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 01660naa a2200229 a 4500
001 1061694
005 2021-02-26
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1177/1040638720978781$2DOI
100 1 $aRIET-CORREA, F.
245 $aProtothecosis and chlorellosis in sheep and goats$ba review$h[electronic resource]
260 $c2020
300 $a5 p.
500 $aArticle history: First Published December 15, 2020.
520 $aAbstract. Protothecosis and chlorellosis are sporadic algal diseases that can affect small ruminants. In goats, protothecosis is primarily associated with lesions in the nose and should be included in the differential diagnosis of causes of rhinitis. In sheep, chlorellosis causes typical green granulomatous lesions in various organs. Outbreaks of chlorellosis have been reported in sheep consuming stagnant water, grass from sewage-contaminated areas, and pastures watered by irrigation canals or by effluents from poultry-processing plants. Prototheca and Chlorella are widespread in the environment, and environmental and climatic changes promoted by anthropogenic activities may have increased the frequency of diseases produced by them. The diagnosis of these diseases must be based on gross, microscopic, and ultrastructural lesions, coupled with detection of the agent by immunohistochemical-, molecular-, and/or culture-based methods.
653 $aCHLORELLISIS
653 $aGOATS
653 $aPROTOTHECOSIS
653 $aSHEEP
700 1 $aSILVA DO CARMO, P. M.
700 1 $aUZAL, F. A.
773 $tJournal of Veterinary Diagnostic Investigation, 2020, 5 p. DOI: https://doi.org/10.1177/1040638720978781
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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 : |
15/03/2022 |
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Actualizado : |
15/03/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
JOHNSON, S.N; CIBILS-STEWART, X.; WATERMAN, J.M.; BIRU, F.N.; ROWE, R.C.; HARTLEY, S.E. |
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Afiliación : |
SCOTT N. JOHNSON, Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia.; XIMENA CIBILS-STEWART, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./ Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia.; JAMIE M. WATERMAN, Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia.; FIKADU N. BIRU, Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia.; RHIANNON C. ROWE, Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia.; SUSAN E. HARTLEY, School of Biosciences, University of Sheffield, Sheffield S10 2TN, UK. |
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Título : |
Elevated atmospheric CO 2 changes defence allocation in wheat but herbivore resistance persists. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Proceedings of the Royal Society B: Biological Sciences, 2022, Volume 289, Issue 1969, Article number 20212536. doi: https://doi.org/10.6084/m9.figshare.c.5833004 |
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DOI : |
10.6084/m9.figshare.c.5833004 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 23 November 2021/Accepted: 14 January 2022. Electronic supplementary material is available online at https://doi.org/10.6084/m9.figshare.c.5833004. |
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Contenido : |
Abstract:
Predicting how plants allocate to different anti-herbivore defences in response to elevated carbon dioxide (CO2) concentrations is important for understanding future patterns of crop susceptibility to herbivory. Theories of defence allocation, especially in the context of environmental change, largely overlook the role of silicon (Si), despite it being the major anti-herbivore defence in the Poaceae. We demonstrated that elevated levels of atmospheric CO2 (e[CO2]) promoted plant growth by 33% and caused wheat (Triticum aestivum) to switch from Si (?19%) to phenolic (+44%) defences. Despite the lower levels of Si under e[CO2], resistance to the global pest Helicoverpa armigera persisted; relative growth rates (RGRs) were reduced by at least 33% on Si-supplied plants, irrespective of CO2 levels. RGR was negatively correlated with leaf Si concentrations. Mandible wear was c. 30% higher when feeding on Si-supplemented plants compared to those feeding on plants with no Si supply. We conclude that higher carbon availability under e[CO2] reduces silicification and causes wheat to increase concentrations of phenolics. However, Si supply, at all levels, suppressed the growth of H. armigera under both CO2 regimes, suggesting that shifts in defence allocation under future climate change may not compromise herbivore resistance in wheat. |
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Palabras claves : |
Crop resistance; Global change ecology; Plant defence; Plant–herbivore interactions. |
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Thesagro : |
ECOLOGÍA. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02425naa a2200265 a 4500
001 1062831
005 2022-03-15
008 2022 bl uuuu u00u1 u #d
024 7 $a10.6084/m9.figshare.c.5833004$2DOI
100 1 $aJOHNSON, S.N
245 $aElevated atmospheric CO 2 changes defence allocation in wheat but herbivore resistance persists.$h[electronic resource]
260 $c2022
500 $aArticle history: Received: 23 November 2021/Accepted: 14 January 2022. Electronic supplementary material is available online at https://doi.org/10.6084/m9.figshare.c.5833004.
520 $aAbstract: Predicting how plants allocate to different anti-herbivore defences in response to elevated carbon dioxide (CO2) concentrations is important for understanding future patterns of crop susceptibility to herbivory. Theories of defence allocation, especially in the context of environmental change, largely overlook the role of silicon (Si), despite it being the major anti-herbivore defence in the Poaceae. We demonstrated that elevated levels of atmospheric CO2 (e[CO2]) promoted plant growth by 33% and caused wheat (Triticum aestivum) to switch from Si (?19%) to phenolic (+44%) defences. Despite the lower levels of Si under e[CO2], resistance to the global pest Helicoverpa armigera persisted; relative growth rates (RGRs) were reduced by at least 33% on Si-supplied plants, irrespective of CO2 levels. RGR was negatively correlated with leaf Si concentrations. Mandible wear was c. 30% higher when feeding on Si-supplemented plants compared to those feeding on plants with no Si supply. We conclude that higher carbon availability under e[CO2] reduces silicification and causes wheat to increase concentrations of phenolics. However, Si supply, at all levels, suppressed the growth of H. armigera under both CO2 regimes, suggesting that shifts in defence allocation under future climate change may not compromise herbivore resistance in wheat.
650 $aECOLOGÍA
653 $aCrop resistance
653 $aGlobal change ecology
653 $aPlant defence
653 $aPlant–herbivore interactions
700 1 $aCIBILS-STEWART, X.
700 1 $aWATERMAN, J.M.
700 1 $aBIRU, F.N.
700 1 $aROWE, R.C.
700 1 $aHARTLEY, S.E.
773 $tProceedings of the Royal Society B: Biological Sciences, 2022, Volume 289, Issue 1969, Article number 20212536. doi: https://doi.org/10.6084/m9.figshare.c.5833004
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