ListarDepartamento de Genética por tema "Ganado vacuno"
Mostrando ítems 1-14 de 14
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The canary islands breeds: past, present and future
(Universidad de Córdoba, Servicio de Publicaciones, 1992)We describe the means developed by official and private institutions for the conservation of Canary Breeds. We evaluate the response to concrete actions comparing the evolution of their census with presented at the Warwick ... -
Caracterización citogenética del ganado bovino criollo argentino
(Universidad de Córdoba, Servicio de Publicaciones, 2005)En la República Argentina existe una raza de ganado que se puede denominar autóctona, el denominado ganado bovino Criollo Argentino (Bos taurus, L.). Dentro de esta raza hay un grupo poblacional reducido, asilvestrado, ... -
Caracterización genética de ganado bovino criollo argentino utilizando microsatélites
(Universidad de Córdoba, Servicio de Publicaciones, 1998)It is characterized a sample of Bovino Criollo Argentino cattle with a panel of eight microsatellites. It is detected a number of alleles between 2 and 7. The values of Heterocigosity by locus are between 0.46 for HEL-1 ... -
Efecto del medio de cultivo y la suplementación proteica en la maduración in vitro de ovocitos bovinos
(Universidad de Córdoba, Servicio de Publicaciones, 1997)In the present work, the effects of oocyte maturation medium and protein supplementation on in vitro maturation process of immature bovine oocytes are described. Three different culture media, such as: TCM-199 medium, DME ... -
Efecto del método de selección de esperma congelado de bovino sobre los índices de fecundación y división in vitro
(Universidad de Córdoba, Servicio de Publicaciones, 1997)In the present work, the effect of two selection methods of bovine frozen sperm on in vitro fertilization and cleavage rates of in vitro matured and fertilized bovine oocytes was evaluated. Two usual sperm selection systems ... -
Estimación de la curva de crecimiento en vacuno retinto: aspectos prácticos para la tipificación de pesos
(Universidad de Córdoba, Servicio de Publicaciones, 1992)The growth curve in Retinto cattle from Extremadura and Andalusia is studied, taking in account the birthing sequence, season and type of birth, type of mating and offsprings sex. The function of lineal regression, Weight ... -
Estudio de asociación entre los marcadores moleculares de siete genes y la calidad de la carne de vacuno producido en la Dehesa. Análisis de su idoneidad para la aplicación en mejora
(Universidad de Córdoba, Servicio de Publicaciones, 2014)El objetivo principal de la presente Tesis Doctoral es comprobar la presencia de polimorfismos de bases individuales (SNP) en genes relacionados con la calidad de la carne en vacuno cuyo uso potencial en Selección ... -
An improved method for chromosome preparations from bovine oocytes and zygotes obtained by in vitro maturation and fertilization techniques
(Universidad de Córdoba, Servicio de Publicaciones, 1998)Matured bovine oocytes and zygotes obtained by in vitro maturation and fertilization techniques (IVM and IVF) were cytogenetically prepared by using an improved method for chromosome preparations. The method, which involves ... -
Incidencia de la translocación 1/29 en vacas de la raza retinta con trastornos de la reproducción
(Universidad de Córdoba, Servicio de Publicaciones, 1985)We have studied a sample of 18 cows of Retinta breed presenting a disminution in fertility, and a bad response to profilactic and clinic treatments. The karyotypes of in vitro cultures of leucocytes show that a centric ... -
Perspectives of the beef cattle production within the bounds of the European Union
(Universidad de Córdoba, Servicio de Publicaciones, 1993)The discussion showed that the representatives of the northern countries defended an improvement of extensive beef production systems, while people from the southern countries proposed to investigate carcass and meat quality ... -
Programa de conservación del ganado vacuno canario
(Universidad de Córdoba, Servicio de Publicaciones, 1998)The Cattle census of the Canary Islands is about 20500 animals, of this the Canary Creole Cattle Breed is only the 15.8 p.100. The other part of the census is formed by another selected breeds for milk production. Until ... -
Quimerismos celulares 60,XX159,XY t I/29 y 59,XX t I/291 60,XY en el ganado vacuno retinto
(Universidad de Córdoba, Servicio de Publicaciones, 1992)In a cytogenetic screening of Retinta breed cattle, with the aim to determine the presence and incidence of the 1/29 Robertsonian translocation, some cases of leucocitary chimerism and the 1/29 translocation were observed, ... -
Simple autosomic recessive inheritance of cataplexy in fighting bulls
(Universidad de Córdoba, Servicio de Publicaciones, 1983)The problem of collapsing in the fighting bull breed was conceived from a scientific point of view beginning in the thirties when different experts (Castejón y Martínez de Arizala, Peralbo, González Garcia, etc. (8) ) tried ... -
La translocación cromosómica 1/29 en el ganado vacuno y sus efectos
(Federación Española de Asociaciones de Ganado Selecto, 2001)