Výsledky vyhledávání - "Blanco Orejinegro"

Diversity analysis, runs of homozygosity and genomic inbreeding reveal recent selection in Blanco Orejinegro cattle

Autor: Juan C Rincón, Luis Gabriel González-Herrera, Sindy Caivio-Nasner, Albeiro López-Herrera

Publikováno v: Journal of Animal Breeding and Genetics. 138:613-627

Blanco Orejinegro (BON) cattle have 500 years of adaptation to the Colombian tropic, but little is known about their genetic history. Our aim was to estimate levels of linkage disequilibrium (LD), effective population size (Ne), genomic inbreeding fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf47b302ab023ebd035ab4dada8e6910
https://doi.org/10.1111/jbg.12549

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GENETIC DIVERSITY ASSESSED BY PEDIGREE ANALYSIS IN THE BLANCO OREJINEGRO (BON) CATTLE BREED POPULATION FROM THE COLOMBIAN GERMPLASM BANK

Autor: Gonzalo Restrepo Castañeda, Jaime Gallego Gil, Ricardo Ocampo Gallego, Julián Ramírez Toro, John Lopera Peña

Publikováno v: Chilean journal of agricultural & animal sciences v.36 n.1 2020
SciELO Chile
CONICYT Chile
instacron:CONICYT
Chilean journal of agricultural & animal sciences, Volume: 36, Issue: 1, Pages: 69-77, Published: MAY 2020

The Blanco Orejinegro (BON) breed is one of the seven Colombian Creole cattle breeds, which descends directly from Spanish cattle brought to the Americas during the conquest period. Currently, most of the Creole cattle breeds in Colombia are at risk

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1499aa839571788a6c900698edcb273e
https://doi.org/10.29393/chjaas36-4d30004

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Akademický článek

Effect of polymorphisms in the Slc11a1 coding region on resistance to brucellosis by macrophages in vitro and after challenge in two Bos breeds (Blanco Orejinegro and Zebu)

Autor: Rodrigo Martínez, Susana Dunner, Rubén Toro, Jaime Tobón, Jaime Gallego, Javier Cañón

Publikováno v: Genetics and Molecular Biology, Vol 33, Iss 3, Pp 463-470 (2010)

The resistance/susceptibility of selected cattle breeds to brucellosis was evaluated in an F1 population generated by crossing animals classified as resistant (R) and susceptible (S) (R x R, R x S, S x R, S x S) based on challenges in vitro and in vi

Externí odkaz: https://doaj.org/article/b81edb1f180c42718355fba97143d86f

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Heredabilidades para características de crecimiento a través de los años en la raza Blanco Orejinegro

Autor: Fernández N., Juan Carlos, Herrera Pérez, Natalia, Pérez G., Juan, Doria R., Matiluz, Mestra V., Lorena, Lucero C., Carlos

Publikováno v: Revista de Investigaciones Veterinarias del Perú; Vol. 32 No. 5 (2021); e19294
Revista de Investigaciones Veterinarias del Perú; Vol. 32 Núm. 5 (2021); e19294

The aim of this study was to estimate the values of direct and maternal heritability and the variances due to the permanent environment from 1990 to 2012 in the Colombian Creole Blanco Orejinegro breed. In total, 10 698 data on growth variables were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=4dc99724cf04::6b58a8130d22e606204a337b5d199807
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/19294

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Genetic selection indices for growth traits in Blanco-Orejinegro cattle

Autor: Mario Fernando Cerón-Muñoz, Edison Julián Ramírez Toro, Rodrigo Alfredo Martínez Sarmiento, Gerson Barreto Mourão

Publikováno v: Translational Animal Science

Selection indices are used in genetic improvement programs, with the purpose of selectins simultaneous for several economically important traits. The objective of this study was to construct equations for selection indices in the Blanco-Orejinegro (B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e98210dc315909c569fcfe67a43229fe
https://doi.org/10.1093/tas/txab133

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Akademický článek

Evaluación de la integridad funcional de la membrana plasmática de espermatozoides bovinos mediante el test hipoosmótico (HOST).

Autor: Bedoya Echeverry Natalia Andrea, Vásquez Araque Neil, Rivera Rey Magna, Correa Londoño Guillermo, Trujillo Aramburo Luis Emilio

Publikováno v: Revista Facultad Nacional de Agronomía Medellín, Vol 56, Iss 2, Pp 1983-1997 (2003)

Con el objetivo de implementar el test de hipoosmótico como prueba complementaria en la evaluación del semen bovino pre y postdescongelación, se evaluaron dos soluciones hipoosmóticas en concentraciones de 100 y 150 mOsmol/L, en el semen de dos t

Externí odkaz: https://doaj.org/article/477cb4bff3b2494d9668af60ba429ffd

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Tick burden in Bos taurus cattle and its relationship with heat stress in three agroecological zones in the tropics of Colombia

Autor: Steve T. Morris, Nicolas Lopez-Villalobos, Rodrigo Martínez, Juan Felipe Rocha

Publikováno v: Parasites & Vectors, Vol 12, Iss 1, Pp 1-11 (2019)
Parasites & Vectors

Background Ticks have a negative effect on dairy and beef cattle production systems around the world, with the concomitant risk they represent for the transmission of some important infectious diseases. Colombian cattle breeds are distributed across

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7347e4e081e9626e772dc42d1d3a10f4
http://link.springer.com/article/10.1186/s13071-019-3319-9

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Parâmetros e tendências genéticas para características reprodutivas no gado Blanco Orejinegro da Colômbia

Autor: Juan Carlos Rincón Flórez, Sindy Caivio-Nasner, Albeiro López-Herrera, Luis Gabriel González-Herrera

Publikováno v: Semina: Ciências Agrárias; Vol. 42 No. 4 (2021); 2523-2538
Semina: Ciências Agrárias; v. 42 n. 4 (2021); 2523-2538
Semina. Ciências Agrárias
Universidade Estadual de Londrina (UEL)
instacron:UEL

The Colombian creole cattle breed Blanco Orejinegro (BON) is an important zoogenetic resource, but there is little knowledge about the genetic parameters and trends of its reproductive traits. Therefore, the aim of this study was to estimate paramete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67bc20009cbdda005606f703821c5d82
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41670

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Estructura y diferenciación genética en subpoblaciones de ganado Blanco Orejinegro en Colombia

Autor: Valderrama Llanos, Yasbleydy

Publikováno v: Repositorio UdeA
Universidad de Antioquia
instacron:Universidad de Antioquia

RESUMEN: Objetivo. Identificar la estructura genética en tres subpoblaciones de ganado bovinos Blanco Orejinegro (BON). Materiales y Métodos. Se evaluaron tres subpoblaciones de BON en Colombia: dos de ellas pertenecientes a la Corporación Colombi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::97d821c94fe35f6b674b204cce5a0367

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