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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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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
27/11/2020 |
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Actualizado : |
27/11/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MARQUES, C. B.; GOLDBERG, V.; CIAPPESONI, G. |
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Afiliación : |
CAMILA BALCONI MARQUES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA GOLDBERG BIANCHI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Genetic parameters for production traits, resistance and resilience to Nematode parasites under different worm burden challenges in Corriedale sheep. (Research paper) |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Veterinary Parasitology, November 2020, Volume 287, Article number 109272. Doi: https://doi.org/10.1016/j.vetpar.2020.109272 |
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ISSN : |
0304-4017 |
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DOI : |
10.1016/j.vetpar.2020.109272 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 24 June 2020; Received in revised form 11 October 2020; Accepted 11 October 2020; Available online 15 October 2020. |
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Contenido : |
ABSTRACT.
Characterized as the most important gastrointestinal parasite (GIP) in the world, Haemonchus contortus is also the most predominant and pathogenic genus in Uruguay, causing high morbidity and mortality rates in sheep flocks. For approximately 26 years resistance to GIP has been included in the National Genetic Evaluation (NGE) of Corriedale and Merino breeds, using Faecal Egg Count (FEC) as the selection criterion. The aim of the present study was to estimate genetic parameters for FEC, post-weaning Body Weight (BW), Packed Cell Volume (PCV), FAMACHA© and Body Condition Score (BCS), to determine the possibility to include these traits in the NGE of GIP resistance and resilience, as complementary selection criteria and to investigate the sensitivity of breeding values to different environmental worm burden challenges. Data were collected on 19,510 lambs from 2000 to 2009 in 24 Corriedale studs that participated in the NGE of sheep in Uruguay. (Co)variances components were estimated using a multi-trait animal model performing a Bayesian analysis. Posterior means estimated for heritability (h2) were of low to moderate magnitude (between 0.10 and 0.33) for the traits analysed. Genetic correlations (rg) were not significantly different from zero for BW- Loge (FEC + 100), BW-FAMACHA©, BW-PCV, Loge (FEC + 100)-PCV, BCS-FAMACHA©, moderate favourable rg for Loge (FEC + 100)-FAMACHA and PCV-BCS (0.55, 0.41) and high favourable rg for BW-BCS (0.66). These results indicate the possibility to complement selection programs incorporating BW, Loge (FEC + 100), FAMACHA©, PCV and BCS in order to select resistant and resilient animal to GIP. Furthermore, genetic parameters for BW and Loge (FEC + 100) to different environmental worm burden challenge was investigated. Two contemporary groups of low worm environment (Loge (FEC + 100) below 6.40) and a high worm environment (Loge (FEC + 100) above 6.75) were considered. In this model, h2 estimated for BW and Loge (FEC + 100) were found to be not statistically different between low and high environmental worm burden, furthermore, high correlations between traits at both environments were also presented.
© 2020 Elsevier B.V. MenosABSTRACT.
Characterized as the most important gastrointestinal parasite (GIP) in the world, Haemonchus contortus is also the most predominant and pathogenic genus in Uruguay, causing high morbidity and mortality rates in sheep flocks. For approximately 26 years resistance to GIP has been included in the National Genetic Evaluation (NGE) of Corriedale and Merino breeds, using Faecal Egg Count (FEC) as the selection criterion. The aim of the present study was to estimate genetic parameters for FEC, post-weaning Body Weight (BW), Packed Cell Volume (PCV), FAMACHA© and Body Condition Score (BCS), to determine the possibility to include these traits in the NGE of GIP resistance and resilience, as complementary selection criteria and to investigate the sensitivity of breeding values to different environmental worm burden challenges. Data were collected on 19,510 lambs from 2000 to 2009 in 24 Corriedale studs that participated in the NGE of sheep in Uruguay. (Co)variances components were estimated using a multi-trait animal model performing a Bayesian analysis. Posterior means estimated for heritability (h2) were of low to moderate magnitude (between 0.10 and 0.33) for the traits analysed. Genetic correlations (rg) were not significantly different from zero for BW- Loge (FEC + 100), BW-FAMACHA©, BW-PCV, Loge (FEC + 100)-PCV, BCS-FAMACHA©, moderate favourable rg for Loge (FEC + 100)-FAMACHA and PCV-BCS (0.55, 0.41) and high favourable rg for BW-BCS (0.66). These results indicate the... Presentar Todo |
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Palabras claves : |
Faecal egg count; Genetic correlation; Haemonchus contortus; Heritability. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03171naa a2200229 a 4500
001 1061523
005 2020-11-27
008 2020 bl uuuu u00u1 u #d
022 $a0304-4017
024 7 $a10.1016/j.vetpar.2020.109272$2DOI
100 1 $aMARQUES, C. B.
245 $aGenetic parameters for production traits, resistance and resilience to Nematode parasites under different worm burden challenges in Corriedale sheep. (Research paper)$h[electronic resource]
260 $c2020
500 $aArticle history: Received 24 June 2020; Received in revised form 11 October 2020; Accepted 11 October 2020; Available online 15 October 2020.
520 $aABSTRACT. Characterized as the most important gastrointestinal parasite (GIP) in the world, Haemonchus contortus is also the most predominant and pathogenic genus in Uruguay, causing high morbidity and mortality rates in sheep flocks. For approximately 26 years resistance to GIP has been included in the National Genetic Evaluation (NGE) of Corriedale and Merino breeds, using Faecal Egg Count (FEC) as the selection criterion. The aim of the present study was to estimate genetic parameters for FEC, post-weaning Body Weight (BW), Packed Cell Volume (PCV), FAMACHA© and Body Condition Score (BCS), to determine the possibility to include these traits in the NGE of GIP resistance and resilience, as complementary selection criteria and to investigate the sensitivity of breeding values to different environmental worm burden challenges. Data were collected on 19,510 lambs from 2000 to 2009 in 24 Corriedale studs that participated in the NGE of sheep in Uruguay. (Co)variances components were estimated using a multi-trait animal model performing a Bayesian analysis. Posterior means estimated for heritability (h2) were of low to moderate magnitude (between 0.10 and 0.33) for the traits analysed. Genetic correlations (rg) were not significantly different from zero for BW- Loge (FEC + 100), BW-FAMACHA©, BW-PCV, Loge (FEC + 100)-PCV, BCS-FAMACHA©, moderate favourable rg for Loge (FEC + 100)-FAMACHA and PCV-BCS (0.55, 0.41) and high favourable rg for BW-BCS (0.66). These results indicate the possibility to complement selection programs incorporating BW, Loge (FEC + 100), FAMACHA©, PCV and BCS in order to select resistant and resilient animal to GIP. Furthermore, genetic parameters for BW and Loge (FEC + 100) to different environmental worm burden challenge was investigated. Two contemporary groups of low worm environment (Loge (FEC + 100) below 6.40) and a high worm environment (Loge (FEC + 100) above 6.75) were considered. In this model, h2 estimated for BW and Loge (FEC + 100) were found to be not statistically different between low and high environmental worm burden, furthermore, high correlations between traits at both environments were also presented. © 2020 Elsevier B.V.
653 $aFaecal egg count
653 $aGenetic correlation
653 $aHaemonchus contortus
653 $aHeritability
700 1 $aGOLDBERG, V.
700 1 $aCIAPPESONI, G.
773 $tVeterinary Parasitology, November 2020, Volume 287, Article number 109272. Doi: https://doi.org/10.1016/j.vetpar.2020.109272
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INIA Las Brujas (LB) |
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| Registros recuperados : 38 | |
| 22. |  | CIAPPESONI, G.; GOLDBERG, V.; MACEDO, F.; ARMSTRONG, E.; GIMENO, D. Evaluaciones genéticas y uso de marcadores moleculares en ovinos. 2 - SIMPOSIOS "MEJORA GENÉTICA EN PRODUCCIÓN Y CALIDAD DE CARNE EN ESPECIES DE INTERÉS ECONÓMICO" In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 28| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
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| 29. | | CIAPPESONI, G.; SAN JULIÁN, R.; BRITO, G.; GIMENO, D.; NAVAJAS, E.; GOLDBERG, V. Heredabilidades de características de calidad de carne y la canal en la raza Texel. In: SARAVIA, H.; AYALA, W.; BARRIOS, E. (Ed.). Seminario de actualización técnica: producción de carne ovina de calidad. Montevideo (UY) : INIA, 2014. p. 146-147. (INIA Serie Técnica; 221)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA Treinta y Tres. |
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| 31. | | CIAPPESONI, G.; SAN JULIAN, R.; NAVAJAS, E.; GIMENO, D.; GUTIERREZ-ZAMIT, E.; GOLDBERG, V.; BRITO, G. Genetic evaluation of the Texel breed in Uruguay: I. Carcass quality traits. In: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY (ICoMST), 60., 2014, Punta del Este, Uruguay. Proceedings... Montevideo: INIA, 2014. 4 p.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
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| 32. | | NAVAJAS, E.; SAN JULIAN, R.; BRITO, G.; GIMENO, D.; GUTIERREZ-ZAMIT, E.; GOLDBERG, V.; CIAPPESONI, G. Genetic evaluation of the Texel breed in Uruguay: II. Meat quality traits. In: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY (ICoMST), 60., 2014, Punta del Este, Uruguay. Proceedings... Montevideo: INIA, 2014. 4 p.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
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| 34. | | DE BARBIERI, I.; MONTOSSI, F.; GIMENO, D.; RAMOS, Z.; GOLDBERG, V.; CIAPPESONI, G. El mejoramiento genético como motor del agronegocio: el caso del Merino Australiano. Revista Argentina de Producción Animal, 2017, número especial, v. 37, p. 29-32. Congreso Latinoamericano de Especialistas de Pequeños Rumiantes y Camélidos Sudamericanos, 10., 2-4 de mayo de 2017, Punta Arenas, Chile. Disertaciones.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Tacuarembó. |
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| 35. | | GRASSO, A.; GOLDBERG, V.; IRIARTE, W.; GIMENO,D.; CASTELLS, D.; RINCON, G.; NAVAJAS, E.; CIAPPESONI, G. Nuevas herramientas moleculares para la selección en ovinos: ejemplo de caso resistencia a parásitos gastrointestinales ln: Jornada técnica, VI Jornada de agrobiotecnología. INIA Las Brujas, 20 de octubre de 2012 Conocimiento intensivo para el sector productivo: situación actual y perspectivas. Canelones (UY): INIA, 2012. 7-9 (Serie Actividades de Difusión; 698)| Tipo: Actividades de Difusión |
| Biblioteca(s): INIA Las Brujas. |
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| 37. | | GRASSO, A.; GOLDBERG, V.; NAVAJAS, E.; IRIARTE, W.; GIMENO, D.; AGUILAR, I.; MEDRANO, J.F.; RINCÓN, G.; CIAPPESONI, G. Genomic variation and population structure detected by single nucleotide polymorphism arrays in Corriedale, Merino and Creole sheep. Genetics and Molecular Biology, 2014, v.37, n.2, p.389-395. Article history: Received: August 29, 2013 / Accepted: March 16, 2014.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 1 |
| Biblioteca(s): INIA Las Brujas. |
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| 38. | | CIAPPESONI, G.; MEDEROS, A.; DE BARBIERI, I.; RODRIGUEZ, A.; KELLY, E.; NICOLINI, M.; GOLDBERG, V.; MONTOSSI, F. Resistencia genética a parásitos gastrointestinales en ovinos: el enfoque del INIA. Agrociencia Uruguay, 2009, v.13, nº.3, p. 83.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| Registros recuperados : 38 | |
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