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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
06/12/2022 |
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Actualizado : |
06/12/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
DE SANTIAGO, F.; BARRIOS, M.; D'ANATRO, A.; GARCÍA, L.F.; MAILHOS, A.; POMPOZZI, G.; REHERMANN, S.; SIMÓ, M.; TESITORE, G.; DE MELLO, F.T.; VALTIERRA, V.; BLUMETTO, O. |
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Afiliación : |
MARÍA FERNANDA DE SANTIAGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARGENNY BARRIOS, Departamento de Ecología y Gestión Ambiental, Centro Universitario Regional del Este (CURE), Universidad de la República, Av. Tacuarembó s/n, Entre Av. Artigas y Aparicio Saravia, Maldonado CP 20000, Uruguay; ALEJANDRO D'ANATRO, Laboratorio de Evolución, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo CP 11400, Uruguay; LUIS FERNANDO GARCÍA, Centro Universitario Regional del Este (CURE), Universidad de la República, Ruta 8 km 282, Treinta y Tres CP 33000, Uruguay; ARY MAILHOS, Laboratorio de Botánica, Facultad de Agronomía, Universidad de la República, Montevideo CP 12900, Uruguay; GABRIEL POMPOZZI, Laboratorio de Entomología, IADIZA (CCT CONICET-Mendoza), Mendoza CP 5500, Argentina; SOFÍA REHERMANN, Departamento de Ecología y Gestión Ambiental, Centro Universitario Regional del Este (CURE), Universidad de la República, Av. Tacuarembó s/n, Entre Av. Artigas y Aparicio Saravia, Maldonado CP 20000, Uruguay; MIGUEL SIMÓ, Sección Entomología, Facultad de Ciencias, Universidad de la República, Montevideo CP 11400, Uruguay; GIANCARLO TESITORE, Departamento de Ecología y Gestión Ambiental, Centro Universitario Regional del Este (CURE), Universidad de la República, Av. Tacuarembó s/n, Entre Av. Artigas y Aparicio Saravia, Maldonado CP 20000, Uruguay; FRANCO TEIXEIRA DE MELLO, Departamento de Ecología y Gestión Ambiental, Centro Universitario Regional del Este (CURE), Universidad de la República, Av. Tacuarembó s/n, Entre Av. Artigas y Aparicio Saravia, Maldonado CP 20000, Uruguay; VICTORIA VALTIERRA, Laboratorio de Botánica, Facultad de Agronomía, Universidad de la República, Montevideo CP 12900, Uruguay; OSCAR RICARDO BLUMETTO VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
From theory to practice: can LEAP/FAO biodiversity assessment guidelines be a useful tool for knowing the environmental status of livestock systems? |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Sustainability, 2022, Volume 14, Issue 23, e16259. OPEN ACCESS. doi: https://doi.org/10.3390/su142316259 |
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ISSN : |
EISSN 2071-1050 |
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DOI : |
10.3390/su142316259 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 6 November 2022; Revised 29 November 2022; Accepted 29 November 2022; Published 6 December 2022. -- Academic Editor: Andrea Pezzuolo. -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons
Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
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Contenido : |
ABSTRACT.- Biodiversity loss is a global concern, and agriculture is one of the economic sectors responsible for this impact. The assessment of ecosystems under the influence of livestock production is essential for knowing their integrity and ability to provide ecosystem services. The aim of this investigation was to evaluate the application of LEAP/FAO guidelines for quantitative assessment of biodiversity in the livestock sector at the local scale (farm level) in a group of six study cases in Uruguay. A set of 20 indicators was used, including seven key thematic issues: habitat protection, habitat change, wildlife conservation, invasive species, pollution, aquatic biodiversity, off-farm feed, and landscape-scale conservation. The results show that the LEAP biodiversity assessment guidelines can be useful to characterize the state of ecosystems under pastoral use and some specific components of their biodiversity, as well as assess the interaction of the production system with the environment and plan management accordingly. This work also provides an analysis of the methodology used and recommendations to facilitate its application by the sector. The results from the application of the indicators show a great deal of wild biodiversity that uses grazing systems based on native grasslands as habitats and the acceptable integrity of these ecosystems. On average, farms have 83% of their native ecosystem, with a value of 3.5 for the Ecosystem Integrity Index. In terms of the richness of different groups, there was an average number of species of 112 herbaceous plants, 48 woody plants, 48 spiders, 150 birds, and 14 fish. The main goal of this work is to help in the wider application of the guidelines by facilitating decisions about methodology, necessary resources, and technical support. Moreover, another goal is to show the importance of native grasslands-based livestock systems for biodiversity conservation. Copyright © 2022 by the authors. MenosABSTRACT.- Biodiversity loss is a global concern, and agriculture is one of the economic sectors responsible for this impact. The assessment of ecosystems under the influence of livestock production is essential for knowing their integrity and ability to provide ecosystem services. The aim of this investigation was to evaluate the application of LEAP/FAO guidelines for quantitative assessment of biodiversity in the livestock sector at the local scale (farm level) in a group of six study cases in Uruguay. A set of 20 indicators was used, including seven key thematic issues: habitat protection, habitat change, wildlife conservation, invasive species, pollution, aquatic biodiversity, off-farm feed, and landscape-scale conservation. The results show that the LEAP biodiversity assessment guidelines can be useful to characterize the state of ecosystems under pastoral use and some specific components of their biodiversity, as well as assess the interaction of the production system with the environment and plan management accordingly. This work also provides an analysis of the methodology used and recommendations to facilitate its application by the sector. The results from the application of the indicators show a great deal of wild biodiversity that uses grazing systems based on native grasslands as habitats and the acceptable integrity of these ecosystems. On average, farms have 83% of their native ecosystem, with a value of 3.5 for the Ecosystem Integrity Index. In terms of the ... Presentar Todo |
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Palabras claves : |
ÁREA DE RECURSOS NATURALES, PRODUCCIÓN Y AMBIENTE - INIA; BIODIVERSITY; GRASSLAND; LEAP guidelines; LIVESTOCK. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16907/1/sustainability-14-16259.pdf
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Marc : |
LEADER 03461naa a2200349 a 4500
001 1063823
005 2022-12-06
008 2022 bl uuuu u00u1 u #d
022 $aEISSN 2071-1050
024 7 $a10.3390/su142316259$2DOI
100 1 $aDE SANTIAGO, F.
245 $aFrom theory to practice$bcan LEAP/FAO biodiversity assessment guidelines be a useful tool for knowing the environmental status of livestock systems?$h[electronic resource]
260 $c2022
500 $aArticle history: Received 6 November 2022; Revised 29 November 2022; Accepted 29 November 2022; Published 6 December 2022. -- Academic Editor: Andrea Pezzuolo. -- LICENSE: Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
520 $aABSTRACT.- Biodiversity loss is a global concern, and agriculture is one of the economic sectors responsible for this impact. The assessment of ecosystems under the influence of livestock production is essential for knowing their integrity and ability to provide ecosystem services. The aim of this investigation was to evaluate the application of LEAP/FAO guidelines for quantitative assessment of biodiversity in the livestock sector at the local scale (farm level) in a group of six study cases in Uruguay. A set of 20 indicators was used, including seven key thematic issues: habitat protection, habitat change, wildlife conservation, invasive species, pollution, aquatic biodiversity, off-farm feed, and landscape-scale conservation. The results show that the LEAP biodiversity assessment guidelines can be useful to characterize the state of ecosystems under pastoral use and some specific components of their biodiversity, as well as assess the interaction of the production system with the environment and plan management accordingly. This work also provides an analysis of the methodology used and recommendations to facilitate its application by the sector. The results from the application of the indicators show a great deal of wild biodiversity that uses grazing systems based on native grasslands as habitats and the acceptable integrity of these ecosystems. On average, farms have 83% of their native ecosystem, with a value of 3.5 for the Ecosystem Integrity Index. In terms of the richness of different groups, there was an average number of species of 112 herbaceous plants, 48 woody plants, 48 spiders, 150 birds, and 14 fish. The main goal of this work is to help in the wider application of the guidelines by facilitating decisions about methodology, necessary resources, and technical support. Moreover, another goal is to show the importance of native grasslands-based livestock systems for biodiversity conservation. Copyright © 2022 by the authors.
653 $aÁREA DE RECURSOS NATURALES, PRODUCCIÓN Y AMBIENTE - INIA
653 $aBIODIVERSITY
653 $aGRASSLAND
653 $aLEAP guidelines
653 $aLIVESTOCK
700 1 $aBARRIOS, M.
700 1 $aD'ANATRO, A.
700 1 $aGARCÍA, L.F.
700 1 $aMAILHOS, A.
700 1 $aPOMPOZZI, G.
700 1 $aREHERMANN, S.
700 1 $aSIMÓ, M.
700 1 $aTESITORE, G.
700 1 $aDE MELLO, F.T.
700 1 $aVALTIERRA, V.
700 1 $aBLUMETTO, O.
773 $tSustainability, 2022, Volume 14, Issue 23, e16259. OPEN ACCESS. doi: https://doi.org/10.3390/su142316259
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INIA Las Brujas (LB) |
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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 actual : |
10/11/2023 |
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Actualizado : |
10/11/2023 |
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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 : |
BORGES, M.A.; CURCIO, B.R.; GASTAL, G.D.A.; GHENO, L.; JUNIOR, A.S.V.; CORCINI, C.D.; NOGUEIRA, C.E.W.; AGUIAR, F.L.N.; GASTAL, E.L. |
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Afiliación : |
MORGANA A. BORGES, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; BRUNA R. CURCIO, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; GUSTAVO DESIRE ANTUNES GASTAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIZA GHENO, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; ANTONIO S. VARELA JUNIOR, Department of Comparative Animal Reproduction, Institute of Biological Sciences, Federal University of Rio Grande, RS, Rio Grande, Brazil; CARINE D. CORCINI, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; CARLOS E.W. NOGUEIRA, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; FRANCISCO L.N. AGUIAR, Department of Veterinary Medicine, Sousa Campus, Federal Institute of Education, Science and Technology of Paraiba, PB, Sousa, Brazil; EDUARDO L. GASTAL, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, IL, United States. |
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Título : |
Ethanol, Carnoy, and paraformaldehyde as fixative solutions for histological evaluation of preantral follicles in equine ovarian tissue. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Reproductive Biology, December 2023, Volume 23, Issue 4, Article 100814. https://doi.org/10.1016/j.repbio.2023.100814 |
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ISSN : |
1642-431X |
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DOI : |
10.1016/j.repbio.2023.100814 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 28 February 2023; Received in revised form 24 September 2023; Accepted 27 September 2023; Available online 25 October 2023. -- Correspondence author: Gastal, E.L.; Animal Science, School of Agricultural Sciences, Southern Illinois University, 1205 Lincoln Drive, MC 4417, Carbondale, IL, United States; email:egastal@siu.edu -- FUNDING: This research was supported by grants from the Brazilian Criollo Horse Breeder Association (ABCCC) and Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (FAPERGS; grant no. 21/2551-0002239-6). A.S. Varela Junior, C.D. Corcini, and B.R. Curcio had research productivity fellowships from the National Council for Scientific and Technological Development (CNPq). M.A. Borges and L. Gheno received DS and MS scholarships, respectively, from the Coordination for the Improvement of Higher Education Personnel (CAPES), Brazil. -- |
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Contenido : |
ABSTRACT.- The most adequate fixative solution for equine ovarian tissue is still to be determined as a tool to evaluate the improvement of methodological studies in assisted reproductive techniques and fertility preservation. This study aimed to evaluate a short-time ethanol 70% (ST-EtOH, 45 min) exposure as an alternative fixative compared with two classically fixatives [Carnoy's (CAR) solution and paraformaldehyde 4% (PFA)] at different fixation times (6 h, 12 h). The end points evaluated were morphology and classes of preantral follicles, follicular and stromal cell densities, and follicular and oocyte nuclear diameters in equine ovarian tissue. Ovaries (n = 6) from ovariectomized young mares were fragmented (3 × 3 × 1 mm; 20 fragments/ovary) and fixed in the tested treatments. Overall, a total of 11,661 preantral follicles were evaluated in 1444 histological slides. The ST-EtOH similarly preserved the preantral follicle morphometry and stromal cell density compared to the PFA fixative, regardless of the exposure time. Nonetheless, the CAR fixative solution had the greatest percentage of normal preantral follicles and the highest stromal cell density among all treatments. In conclusion, Carnoy's solution must be preferred compared with ST-EtOH and PFA fixatives for studies concerning the cellular morphology of equine ovarian tissue. Moreover, ST-EtOH fixative is a good alternative for equine ovarian tissue when a quick histological evaluation is required instead of more time-consuming and expensive techniques. Additional studies concerning the impact of different fixatives on the ultrastructure of cellular populations and their compatibility with IHC and molecular techniques in equine ovarian tissue are warranted. © 2023 Society for Biology of Reproduction & the Institute of Animal Reproduction and Food Research of Polish Academy of Sciences in Olsztyn MenosABSTRACT.- The most adequate fixative solution for equine ovarian tissue is still to be determined as a tool to evaluate the improvement of methodological studies in assisted reproductive techniques and fertility preservation. This study aimed to evaluate a short-time ethanol 70% (ST-EtOH, 45 min) exposure as an alternative fixative compared with two classically fixatives [Carnoy's (CAR) solution and paraformaldehyde 4% (PFA)] at different fixation times (6 h, 12 h). The end points evaluated were morphology and classes of preantral follicles, follicular and stromal cell densities, and follicular and oocyte nuclear diameters in equine ovarian tissue. Ovaries (n = 6) from ovariectomized young mares were fragmented (3 × 3 × 1 mm; 20 fragments/ovary) and fixed in the tested treatments. Overall, a total of 11,661 preantral follicles were evaluated in 1444 histological slides. The ST-EtOH similarly preserved the preantral follicle morphometry and stromal cell density compared to the PFA fixative, regardless of the exposure time. Nonetheless, the CAR fixative solution had the greatest percentage of normal preantral follicles and the highest stromal cell density among all treatments. In conclusion, Carnoy's solution must be preferred compared with ST-EtOH and PFA fixatives for studies concerning the cellular morphology of equine ovarian tissue. Moreover, ST-EtOH fixative is a good alternative for equine ovarian tissue when a quick histological evaluation is required instead of more ... Presentar Todo |
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Palabras claves : |
Fixative solution; Mare; Ovarian tissue quality; Preantral follicle morphometry. |
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Asunto categoría : |
L50 Fisiología y bioquímica animal |
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Marc : |
LEADER 03765naa a2200301 a 4500
001 1064365
005 2023-11-10
008 2023 bl uuuu u00u1 u #d
022 $a1642-431X
024 7 $a10.1016/j.repbio.2023.100814$2DOI
100 1 $aBORGES, M.A.
245 $aEthanol, Carnoy, and paraformaldehyde as fixative solutions for histological evaluation of preantral follicles in equine ovarian tissue.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 28 February 2023; Received in revised form 24 September 2023; Accepted 27 September 2023; Available online 25 October 2023. -- Correspondence author: Gastal, E.L.; Animal Science, School of Agricultural Sciences, Southern Illinois University, 1205 Lincoln Drive, MC 4417, Carbondale, IL, United States; email:egastal@siu.edu -- FUNDING: This research was supported by grants from the Brazilian Criollo Horse Breeder Association (ABCCC) and Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (FAPERGS; grant no. 21/2551-0002239-6). A.S. Varela Junior, C.D. Corcini, and B.R. Curcio had research productivity fellowships from the National Council for Scientific and Technological Development (CNPq). M.A. Borges and L. Gheno received DS and MS scholarships, respectively, from the Coordination for the Improvement of Higher Education Personnel (CAPES), Brazil. --
520 $aABSTRACT.- The most adequate fixative solution for equine ovarian tissue is still to be determined as a tool to evaluate the improvement of methodological studies in assisted reproductive techniques and fertility preservation. This study aimed to evaluate a short-time ethanol 70% (ST-EtOH, 45 min) exposure as an alternative fixative compared with two classically fixatives [Carnoy's (CAR) solution and paraformaldehyde 4% (PFA)] at different fixation times (6 h, 12 h). The end points evaluated were morphology and classes of preantral follicles, follicular and stromal cell densities, and follicular and oocyte nuclear diameters in equine ovarian tissue. Ovaries (n = 6) from ovariectomized young mares were fragmented (3 × 3 × 1 mm; 20 fragments/ovary) and fixed in the tested treatments. Overall, a total of 11,661 preantral follicles were evaluated in 1444 histological slides. The ST-EtOH similarly preserved the preantral follicle morphometry and stromal cell density compared to the PFA fixative, regardless of the exposure time. Nonetheless, the CAR fixative solution had the greatest percentage of normal preantral follicles and the highest stromal cell density among all treatments. In conclusion, Carnoy's solution must be preferred compared with ST-EtOH and PFA fixatives for studies concerning the cellular morphology of equine ovarian tissue. Moreover, ST-EtOH fixative is a good alternative for equine ovarian tissue when a quick histological evaluation is required instead of more time-consuming and expensive techniques. Additional studies concerning the impact of different fixatives on the ultrastructure of cellular populations and their compatibility with IHC and molecular techniques in equine ovarian tissue are warranted. © 2023 Society for Biology of Reproduction & the Institute of Animal Reproduction and Food Research of Polish Academy of Sciences in Olsztyn
653 $aFixative solution
653 $aMare
653 $aOvarian tissue quality
653 $aPreantral follicle morphometry
700 1 $aCURCIO, B.R.
700 1 $aGASTAL, G.D.A.
700 1 $aGHENO, L.
700 1 $aJUNIOR, A.S.V.
700 1 $aCORCINI, C.D.
700 1 $aNOGUEIRA, C.E.W.
700 1 $aAGUIAR, F.L.N.
700 1 $aGASTAL, E.L.
773 $tReproductive Biology, December 2023, Volume 23, Issue 4, Article 100814. https://doi.org/10.1016/j.repbio.2023.100814
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