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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
09/07/2024 |
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Actualizado : |
09/07/2024 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MACHADO, M.; QUEIROZ-MACHADO, C.R.R.; QUEIROZ, F.; GARDNER, D.R.; RIET-CORREA, F. |
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Afiliación : |
MIZAEL MACHADO DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ORCID: https://orcid.org/0000-0002-2029-884X; CINTIA R.R. QUEIROZ-MACHADO, Centro Universitario Regional (CENUR) Noreste, Universidad de la República (UdelaR), Tacuarembó, Uruguay; FELIPE QUEIROZ, Independent Research, Araguari, Minas Gerais, Brazil; DALE R. GARDNER, Poisonous Plant Research Laboratory, Agriculture Research Service, United States Department of Agriculture, Logan, USA; FRANKLIN RIET-CORREA AMARAL, Programa de Pós-graduação em Ciência Animal nos Trópicos, Universidade Federal da Bahia (UFBA), Salvador, Bahia, Brazil. |
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Título : |
Hair loss and endocrine dermatosis on horses raised in a Mimosa pudica var. unijuga-invaded area. |
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Complemento del título : |
Short communication. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Toxicon, 2024, Volume 247, 107844. https://doi.org/10.1016/j.toxicon.2024.107844 |
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ISSN : |
0041-0101 |
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DOI : |
10.1016/j.toxicon.2024.107844 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 8 April 2024, Revised 28 June 2024, Accepted 29 June 2024, Available online 1 July 2024, Version of Record 3 July 2024, To be published 28 August 2024. -- Corresponding author. E-mail address: mmachado@inia.org.uy (M. Machado). -- Handling editor: Ray Norton. -- |
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Contenido : |
ABSTRACT.- A Mimosa pudica var. unijuga-associated toxicity affecting horses occurred in Araguari, Triângulo Mineiro, Southeast Brazil. Affected horses had gradual hair loss of the mane and tail and endocrine dermatosis after grazing for three months during the dry season on a paddock invaded by the plant. The main histological lesions include compact ortho-keratotic hyperkeratosis and numerous flame follicles. Toxicological analysis by HPLC-UV demonstrated 0.8 mg/g of mimosine in the leaves. © 2024 Published by Elsevier Ltd. |
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Palabras claves : |
Alopecia; Araguari; Mimosa pudica; Mimosine; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA; Poisonous plants. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 01673naa a2200277 a 4500
001 1064731
005 2024-07-09
008 2024 bl uuuu u00u1 u #d
022 $a0041-0101
024 7 $a10.1016/j.toxicon.2024.107844$2DOI
100 1 $aMACHADO, M.
245 $aHair loss and endocrine dermatosis on horses raised in a Mimosa pudica var. unijuga-invaded area.$h[electronic resource]
260 $c2024
500 $aArticle history: Received 8 April 2024, Revised 28 June 2024, Accepted 29 June 2024, Available online 1 July 2024, Version of Record 3 July 2024, To be published 28 August 2024. -- Corresponding author. E-mail address: mmachado@inia.org.uy (M. Machado). -- Handling editor: Ray Norton. --
520 $aABSTRACT.- A Mimosa pudica var. unijuga-associated toxicity affecting horses occurred in Araguari, Triângulo Mineiro, Southeast Brazil. Affected horses had gradual hair loss of the mane and tail and endocrine dermatosis after grazing for three months during the dry season on a paddock invaded by the plant. The main histological lesions include compact ortho-keratotic hyperkeratosis and numerous flame follicles. Toxicological analysis by HPLC-UV demonstrated 0.8 mg/g of mimosine in the leaves. © 2024 Published by Elsevier Ltd.
653 $aAlopecia
653 $aAraguari
653 $aMimosa pudica
653 $aMimosine
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL - INIA
653 $aPoisonous plants
700 1 $aQUEIROZ-MACHADO, C.R.R.
700 1 $aQUEIROZ, F.
700 1 $aGARDNER, D.R.
700 1 $aRIET-CORREA, F.
773 $tToxicon, 2024, Volume 247, 107844. https://doi.org/10.1016/j.toxicon.2024.107844
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INIA Las Brujas (LB) |
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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 : |
18/01/2022 |
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Actualizado : |
02/12/2022 |
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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 : |
STIRLING, S.; DIAZ-LAGO, J.E.; REPETTO, J.; PLA, M.; ARROYO, J.; CAJARVILLE, C. |
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Afiliación : |
MARÍA SOFÍA STIRLING SANTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./ Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay.; JUAN ENRIQUE DIAZ LAGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Research and Development, PGG Wrightson Seeds, San José, Uruguay.; JOSE LUIS REPETTO CAPELLO, Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay.; MARCELO PLA TEJERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ARROYO MARTÍNEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. Institute of Animal Science, University of Bonn, Bonn, Germany.; CECILIA CAJARVILLE, Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay. |
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Título : |
Growth stage and ensiling: impact on chemical composition, conservation quality and in situ ruminal degradability of whole-crop oat. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Journal of the Science of Food and Agriculture. 2021, Volume102, Issue 7, pages 2783-2791. doi: https://doi.org/10.1002/jsfa.11619 |
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ISSN : |
0022-5142 |
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DOI : |
10.1002/jsfa.11619 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 5 March 2021; Revised 2 October 2021; Accepted article published 29 October 2021. -- Corresponding author: Cajarville, C.; Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay; email:ccajarville@fvet.edu.uy -- Funding: This study was supported by Agencia Nacional de Investigación e Innovación (ANII) scholarship [POS_NAC_2013_1_11406] and research project funding [FMV_3_2013_1_100661]. |
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Contenido : |
Abstract:
BACKGROUND: The effects of growth stage (GS) and ensiling were assessed on whole-crop oat's (Avena sativa L. cv. Cantara) chemical composition, silage fermentation quality and in situ ruminal degradability. Oat was harvested and ensiled at six GS: boot, heading, water ripe, early milk, early dough and grain ripe (144, 151, 178, 234, 362 and 512 g kg-1 of dry matter (DM) of whole-crop forage, respectively). RESULTS: GS influenced chemical composition, silage fermentation quality and ruminal degradability of whole-crop oat. Lower DM and higher water-soluble carbohydrates (WSC) contents lead to adequate forage compaction and fermentation at early GS; however, effluent was produced until the dough stage (L and Q; P ? 0.003). Advancing in maturity increased (P < 0.001) crop yield (4.5 to 9.4 t DM ha-1), DM (144 to 512 g kg-1), neutral detergent fibre (NDF; 537 to 571 g kg-1 DM), lignin (44.6 to 71.3 g kg-1 DM) and starch contents (26.4 to 201 g kg-1 DM), and reduced (P < 0.001) crude protein (107 to 60 g kg-1 DM) and WSC (115 to 17.5 g kg-1 DM). DM and NDF ruminal degradability declined with maturity for fresh and ensiled forages (L and Q; P < 0.05). Density and buffering capacity decreased with GS (L and Q; P < 0.001), whereas pH and soluble protein increased (L and Q; P ? 0.004). CONCLUSION: The growth stage of oat influenced the nutritive value and ruminal degradation to a greater extent than ensiling, and thus it can play a paramount role in whole-crop oat silage quality. © 2021 Society of Chemical Industry. © 2021 Society of Chemical Industry. MenosAbstract:
BACKGROUND: The effects of growth stage (GS) and ensiling were assessed on whole-crop oat's (Avena sativa L. cv. Cantara) chemical composition, silage fermentation quality and in situ ruminal degradability. Oat was harvested and ensiled at six GS: boot, heading, water ripe, early milk, early dough and grain ripe (144, 151, 178, 234, 362 and 512 g kg-1 of dry matter (DM) of whole-crop forage, respectively). RESULTS: GS influenced chemical composition, silage fermentation quality and ruminal degradability of whole-crop oat. Lower DM and higher water-soluble carbohydrates (WSC) contents lead to adequate forage compaction and fermentation at early GS; however, effluent was produced until the dough stage (L and Q; P ? 0.003). Advancing in maturity increased (P < 0.001) crop yield (4.5 to 9.4 t DM ha-1), DM (144 to 512 g kg-1), neutral detergent fibre (NDF; 537 to 571 g kg-1 DM), lignin (44.6 to 71.3 g kg-1 DM) and starch contents (26.4 to 201 g kg-1 DM), and reduced (P < 0.001) crude protein (107 to 60 g kg-1 DM) and WSC (115 to 17.5 g kg-1 DM). DM and NDF ruminal degradability declined with maturity for fresh and ensiled forages (L and Q; P < 0.05). Density and buffering capacity decreased with GS (L and Q; P < 0.001), whereas pH and soluble protein increased (L and Q; P ? 0.004). CONCLUSION: The growth stage of oat influenced the nutritive value and ruminal degradation to a greater extent than ensiling, and thus it can play a paramount role in whole-crop oat silage qu... Presentar Todo |
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Palabras claves : |
AVENA INTEGRAL; DEGRADACION RUMINAL; FERMANTACION DE ENSILAJE; FIBRA; Fibre; Growth stage; Ruminal degradation; Silage fermentation; Whole-crop oat. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03112naa a2200325 a 4500
001 1062641
005 2022-12-02
008 2021 bl uuuu u00u1 u #d
022 $a0022-5142
024 7 $a10.1002/jsfa.11619$2DOI
100 1 $aSTIRLING, S.
245 $aGrowth stage and ensiling$bimpact on chemical composition, conservation quality and in situ ruminal degradability of whole-crop oat.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 5 March 2021; Revised 2 October 2021; Accepted article published 29 October 2021. -- Corresponding author: Cajarville, C.; Departamento de Producción Animal y Salud de Sistemas Productivos (IPAV), Facultad de Veterinaria, Universidad de la República, San José, Uruguay; email:ccajarville@fvet.edu.uy -- Funding: This study was supported by Agencia Nacional de Investigación e Innovación (ANII) scholarship [POS_NAC_2013_1_11406] and research project funding [FMV_3_2013_1_100661].
520 $aAbstract: BACKGROUND: The effects of growth stage (GS) and ensiling were assessed on whole-crop oat's (Avena sativa L. cv. Cantara) chemical composition, silage fermentation quality and in situ ruminal degradability. Oat was harvested and ensiled at six GS: boot, heading, water ripe, early milk, early dough and grain ripe (144, 151, 178, 234, 362 and 512 g kg-1 of dry matter (DM) of whole-crop forage, respectively). RESULTS: GS influenced chemical composition, silage fermentation quality and ruminal degradability of whole-crop oat. Lower DM and higher water-soluble carbohydrates (WSC) contents lead to adequate forage compaction and fermentation at early GS; however, effluent was produced until the dough stage (L and Q; P ? 0.003). Advancing in maturity increased (P < 0.001) crop yield (4.5 to 9.4 t DM ha-1), DM (144 to 512 g kg-1), neutral detergent fibre (NDF; 537 to 571 g kg-1 DM), lignin (44.6 to 71.3 g kg-1 DM) and starch contents (26.4 to 201 g kg-1 DM), and reduced (P < 0.001) crude protein (107 to 60 g kg-1 DM) and WSC (115 to 17.5 g kg-1 DM). DM and NDF ruminal degradability declined with maturity for fresh and ensiled forages (L and Q; P < 0.05). Density and buffering capacity decreased with GS (L and Q; P < 0.001), whereas pH and soluble protein increased (L and Q; P ? 0.004). CONCLUSION: The growth stage of oat influenced the nutritive value and ruminal degradation to a greater extent than ensiling, and thus it can play a paramount role in whole-crop oat silage quality. © 2021 Society of Chemical Industry. © 2021 Society of Chemical Industry.
653 $aAVENA INTEGRAL
653 $aDEGRADACION RUMINAL
653 $aFERMANTACION DE ENSILAJE
653 $aFIBRA
653 $aFibre
653 $aGrowth stage
653 $aRuminal degradation
653 $aSilage fermentation
653 $aWhole-crop oat
700 1 $aDIAZ-LAGO, J.E.
700 1 $aREPETTO, J.
700 1 $aPLA, M.
700 1 $aARROYO, J.
700 1 $aCAJARVILLE, C.
773 $tJournal of the Science of Food and Agriculture. 2021, Volume102, Issue 7, pages 2783-2791. doi: https://doi.org/10.1002/jsfa.11619
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