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| 4. |  | BARBOSA, L.R.; MARTÍNEZ, G.; BELTRAMIN, F.S.; WILCKEN, C.F.; ZACHÉ, B. Emergence of Cleruchoides noackae Lin and Huber (Hymenoptera: Mymaridae) in rearing conditions. [Poster]. In: International Entomophagous Insect Conference, 3., Magog, Québec, Canada; Julio, 2013| Biblioteca(s): INIA Tacuarembó. |
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| 6. | | VILLACIDE , J.M.; GÓMEZ, D.; PÉREZ, C.A.; CORLEY, J.C.; AHUMADA, R.; BARBOSA, L.R.; FURTADO , E.L.; GONZÁLEZ , A.; RAMIREZ, N.; BALMELLI, G.; DE SOUZA, C.D.; MARTÍNEZ, G. Forest health in the Southern Cone of America: state of the art and perspectives on regional efforts. Forests, 2023, Volume 14, Issue 4, Article 756. https://doi.org/10.3390/f14040756 --- OPEN ACCESS. Article history: Received 26 January 2023; Revised 29 March 2023; Accepted 3 April 2023; Published 7 April 2023. -- This article belongs to the Section Forest Economics, Policy, and Social Science...| Biblioteca(s): INIA Las Brujas. |
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| 7. | | MACHADO, D.N.; COSTA, E.C.; GUEDES, J.V.C.; BARBOSA, L.R.; MARTÍNEZ, G.; MAYORGA, S.I.; RAMOS, S.O.; BRANCO, M.; GARCÍA, A.; VANEGAS-RICO, J.M.; JIMÉNEZ-QUIROZ, E.; LAUDONIA, S.; NOVOSELSKY, T.; HODEL, D.R.; ARAKLIAN, G.; SILVA, H.; PERINI, C.R.; VALMORBIDA, I.; UGALDE, G.A.; ARNEMANN, J.A. One maternal lineage leads the expansion of Thaumastocoris peregrinus (Hemiptera: Thaumastocoridae) in the New and Old Worlds. Scientific Reports, 1 December 2020, Volume 10, Issue 1, Article number 3487. OPEN ACCESS. Doi: https://doi.org/10.1038/s41598-020-60236-7 Article history: Received 11 July 2019 / Accepted 05 February 2020 / Published 26 February 2020.
Corresponding author: Machado, D.N. - email:dayanasmac@gmail.com| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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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 : |
29/10/2014 |
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Actualizado : |
11/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 1 |
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Autor : |
WILLIAMS, J.L.; AGUILAR, I.; REKAYA, R.; BERTRAND, J.K. |
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Afiliación : |
J.L. WILLIAMS, University of Georgia (US); IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; R. REKAYA, University of Georgia (US); J.K. BERTRAND, University of Georgia (US). |
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Título : |
Estimation of breed and heterosis effects for growth and carcass traits in cattle using published crossbreeding studies. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
Journal of Animal Science, 2010, v.88, no.2, p.460-466. |
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ISSN : |
0021-8812 |
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DOI : |
10.2527/jas.2008-1628 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received November 7, 2008. / Accepted October 2, 2009. |
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Contenido : |
ABSTRACT.
Current genetic evaluations are performed separately for each breed. Multiple breed genetic evaluations, however, assume a common base among breeds, enabling producers to compare cattle of different breed makeup. Breed and heterosis effects are needed in a multibreed evaluation because databases maintained by breed associations include few crossbred animals, which may not be enough to accurately estimate these effects. The objective of this study was to infer breed effects, maternal effects, direct heterosis effects, and maternal heterosis effects for growth and carcass traits using least squares means estimates from crossbreeding studies published in the literature from 1976 to 1996. The data set was formed by recording each least squares mean along with the breed composition, maternal breed composition, and direct and maternal heterozygosity. Each trait was analyzed using a single trait fixed effect model, which included study as a fixed effect and breed composition and heterozygosity as covariates. Breed solutions for each trait were expressed relative to the Angus breed. Direct breed effects for weaning weight ranged from -7.0 ± 0.67 kg (British Dairy) to 29.3 ± 0.74 kg (Simmental), and maternal effects ranged from -11.7 ± 0.24 kg (Hereford) to 31.1 ± 2.22 kg (Gelbvieh). Direct breed effects for birth weight ranged from -0.5 ± 0.14 kg (British Dairy) to 10.1 ± 0.46 kg (Continental Beef), and maternal effects ranged from -7.2 ± 0.13 kg (Brahman) to 6.0 ± 1.07 kg (Continental Beef). Direct breed effects ranged from -17.9 ± 1.64 kg (Brahman) to 21.6 ± 1.95 kg (Charolais), from -6.5 ± 1.29 kg (Brahman) to 55.8 ± 1.47 kg (Continental Beef), from -8.1 ± 0.48 cm 2 (Shorthorn) to 21.0 ± 0.48 cm 2 (Continental Beef), and from -1.1 ± 0.02 cm (Continental Beef) to 0 ± 0.00 cm (Angus) for postweaning BW gain, carcass weight, LM area, and fat thickness, respectively. The use of literature estimates to predict direct and maternal breed and heterosis effects may supplement their direct prediction in a multibreed evaluation.
© 2010 American Society of Animal Science. MenosABSTRACT.
Current genetic evaluations are performed separately for each breed. Multiple breed genetic evaluations, however, assume a common base among breeds, enabling producers to compare cattle of different breed makeup. Breed and heterosis effects are needed in a multibreed evaluation because databases maintained by breed associations include few crossbred animals, which may not be enough to accurately estimate these effects. The objective of this study was to infer breed effects, maternal effects, direct heterosis effects, and maternal heterosis effects for growth and carcass traits using least squares means estimates from crossbreeding studies published in the literature from 1976 to 1996. The data set was formed by recording each least squares mean along with the breed composition, maternal breed composition, and direct and maternal heterozygosity. Each trait was analyzed using a single trait fixed effect model, which included study as a fixed effect and breed composition and heterozygosity as covariates. Breed solutions for each trait were expressed relative to the Angus breed. Direct breed effects for weaning weight ranged from -7.0 ± 0.67 kg (British Dairy) to 29.3 ± 0.74 kg (Simmental), and maternal effects ranged from -11.7 ± 0.24 kg (Hereford) to 31.1 ± 2.22 kg (Gelbvieh). Direct breed effects for birth weight ranged from -0.5 ± 0.14 kg (British Dairy) to 10.1 ± 0.46 kg (Continental Beef), and maternal effects ranged from -7.2 ± 0.13 kg (Brahman) to 6.0 ± 1.07 k... Presentar Todo |
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Thesagro : |
CRECIMIENTO; GANADERIA; REPRODUCCION ANIMAL. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
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100 1 $aWILLIAMS, J.L.
245 $aEstimation of breed and heterosis effects for growth and carcass traits in cattle using published crossbreeding studies.$h[electronic resource]
260 $c2010
500 $aArticle history: Received November 7, 2008. / Accepted October 2, 2009.
520 $aABSTRACT. Current genetic evaluations are performed separately for each breed. Multiple breed genetic evaluations, however, assume a common base among breeds, enabling producers to compare cattle of different breed makeup. Breed and heterosis effects are needed in a multibreed evaluation because databases maintained by breed associations include few crossbred animals, which may not be enough to accurately estimate these effects. The objective of this study was to infer breed effects, maternal effects, direct heterosis effects, and maternal heterosis effects for growth and carcass traits using least squares means estimates from crossbreeding studies published in the literature from 1976 to 1996. The data set was formed by recording each least squares mean along with the breed composition, maternal breed composition, and direct and maternal heterozygosity. Each trait was analyzed using a single trait fixed effect model, which included study as a fixed effect and breed composition and heterozygosity as covariates. Breed solutions for each trait were expressed relative to the Angus breed. Direct breed effects for weaning weight ranged from -7.0 ± 0.67 kg (British Dairy) to 29.3 ± 0.74 kg (Simmental), and maternal effects ranged from -11.7 ± 0.24 kg (Hereford) to 31.1 ± 2.22 kg (Gelbvieh). Direct breed effects for birth weight ranged from -0.5 ± 0.14 kg (British Dairy) to 10.1 ± 0.46 kg (Continental Beef), and maternal effects ranged from -7.2 ± 0.13 kg (Brahman) to 6.0 ± 1.07 kg (Continental Beef). Direct breed effects ranged from -17.9 ± 1.64 kg (Brahman) to 21.6 ± 1.95 kg (Charolais), from -6.5 ± 1.29 kg (Brahman) to 55.8 ± 1.47 kg (Continental Beef), from -8.1 ± 0.48 cm 2 (Shorthorn) to 21.0 ± 0.48 cm 2 (Continental Beef), and from -1.1 ± 0.02 cm (Continental Beef) to 0 ± 0.00 cm (Angus) for postweaning BW gain, carcass weight, LM area, and fat thickness, respectively. The use of literature estimates to predict direct and maternal breed and heterosis effects may supplement their direct prediction in a multibreed evaluation. © 2010 American Society of Animal Science.
650 $aCRECIMIENTO
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650 $aREPRODUCCION ANIMAL
700 1 $aAGUILAR, I.
700 1 $aREKAYA, R.
700 1 $aBERTRAND, J.K.
773 $tJournal of Animal Science, 2010$gv.88, no.2, p.460-466.
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