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| 2. |  | MACHÍN, A.; GONZÁLEZ, P.; VICENTE, E.; SÁNCHEZ, M.; ESTELDA, C.; GHELFI, J.; SILVERA-PÉREZ, E. First Report of Root and Crown Rot Caused by Neopestalotiopsis clavispora on Strawberry in Uruguay. (Disease Notes) Plant Disease, November 2019, vol. 103, issue 13. Open Access. Doi: https://doi.org/10.1094/PDIS-05-19-0948-PDN Article history: Published Online 13 Sep 2019.| Biblioteca(s): INIA Las Brujas. |
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| 3. | | MACHÍN, A.; VICENTE, E.; SILVERA, E.; GONZÁLEZ-ARCOS, M.; ESTELDA, C.; BOFFANO, L.; GONZÁLEZ-RABELINO, P. Etiología de la muerte de plantas de frutilla en el departamento de Salto, Uruguay. [Resumen] In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Hortícola. Resúmenes. Jornada Mejoramiento Genético de Hortalizas: Ciencia y Tecnología para la producción y el consumidor, 2019, Salto, Uruguay. Trabajos de investigación relacionados al proyecto. Salto (UY): INIA, 2019. p. 19.| Biblioteca(s): INIA Las Brujas. |
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| 4. | | SIFFREDO, R.; ALVAREZ, J.L.; BRITOS, A.; BRITOS, M.N.; CORREA, I.; DA CUNHA, R.; MACHIN, A.; GONZÁLEZ, M.E.; PINTOS, P.; RIVERO, R.; RODRÍGUEZ, B.; SANTA CRUZ, D. La unidad de transferencia tecnológica de UTU y su participación en el cultivo de boniato K 9807.1 ln: INIA Salto Grande. Cultivares de boniato para el Litoral Norte 2009. Salto (Uruguay): INIA, 2009. p. 5 (INIA Serie Actividades de Difusión ; 578)| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 5. | | VICENTE, E.; LADO, J.; MANZZIONI, A.; ARRUABARRENA, A.; GIAMBIASI, M.; VARELA, P.; GIMÉNEZ, G.; SILVERA, E.; MACHÍN, A.; GONZÁLEZ-ARCOS, M. El cultivar de frutilla "INIA Yrupé" (SGS73.1). Montevideo (UY): INIA, 2019. 4 p. (Hoja de Divulgación; 109)| Biblioteca(s): INIA Las Brujas. |
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| 6. | | VICENTE, E.; MANZZIONI, A.; GIAMBIASI, M.; LADO, J.; VARELA, P.; ARRUABARRENA, A.; SILVERA, E.; MACHÍN, A.; GONZÁLEZ-ARCOS, M. La búsqueda de variedades de frutilla adaptadas al nuevo escenario de la zona de Salto. Revista INIA Uruguay, 2019, no. 57, p. 18-22. (Revista INIA; 57)| Biblioteca(s): INIA Las Brujas. |
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| 7. | | VIGLIECCA, M.; GONZÁLEZ, P.; MACHÍN, A.; VICENTE, E.; SILVERA, E. First report of root and crown rot caused by Dactylonectria novozelandica on strawberry in Uruguay. [Primer reporte de Dactylonectria novozelandica causando necrosis de raíz y corona en frutilla en Uruguay]. [Primeiro relato de Dactylonectria novozelandica causando necrose de raiz e coroa em morangos no Uruguay]. Plant protection Agrociencia Uruguay, 2022, Vol.26, number 2, e962. https://doi.org/10.31285/AGRO.26.962 -- OPEN ACCESS. Article history: Received 26 Aug 2021; Accepted 1 Aug 2022; Published 12 Aug 2022. -- Correspondence: Elisa Silvera-Pérez, esilvera@fagro.edu.uy -- Editor:
Leonardo De La Fuente, Auburn University, Department of Entomology & Plant...| Biblioteca(s): INIA Las Brujas. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
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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Circulación / Nivel : |
Internacional - -- |
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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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