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Mostrando ítems 521-530 de 605
Influencia de la duración de la luz diaria sobre la manifestación del celo en yeguas de raza española
(Universidad de Córdoba, Servicio de Publicaciones, 1988)
Following the traditional method of exploitation, for a period of four years 165 Spanish-bred mares were observed. The heats. per month from January to June and the gestation rates in each month were determined. The number ...
Calidad de la canal y de la carne en corderos ligeros de raza segureña
(Universidad de Córdoba, Servicio de Publicaciones, 2003)
Meat and carcass quality were studied in 124 Segureña breed lambs, 62 males and 62 females, slaughtered at the market weight, of 19-25 kg. Carcasses, with a yield between 48 percent (CCW/SW) and 55 percent (HCW/EW), were ...
Biodiversidad caprina en España
(Universidad de Córdoba, Servicio de Publicaciones, 2011)
Goats are located predominantly in the dry Spain specially in Andalusia, Castilla-La Mancha, the Canary Islands, Murcia and Extremadura. In this paper we have analyzed 867 samples of 18 Spanish goat populations from different ...
Análisis de marcadores genéticos en una muestra de caballos criollos del Uruguay
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
The aim of this work is to charaterize at least tentatively the Criollo Horses of Uruguay through blood genetic markers. This breed, whose origin goes back to horses brought to Rio de la Plata in 1538 from Spain, nowadays, ...
Blood group and protein polymorphism gene frequencies for the andalusian horse breed: a comparison with four american horse breeds
(Universidad de Córdoba, Servicio de Publicaciones, 1992)
Gene frecuencies at seventeen blood group and protein polymorphism loci for the andalusian horse breed are given. Standard methods of starch and polyacrylamide gel electrophoresis were used to identify inherited variants ...
Caracterización genética de los bovinos criollos del Uruguay. II. Estudio de su variabilidad genética
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
Animal genetic diversity is considered essential to sustain the productivity of agriculture. FAO estimates that 30 percent of livestock breeds are at risk of extinction and more than half of these breeds are found in ...
Propuesta de metodología para la localización de microsatélites en el genoma equino
(Universidad de Córdoba, Servicio de Publicaciones, 1998)
We present a relatively simple methodology for the detection of microsatellite sequences in partial genetic libraries in plasmids, consisting mainly in a new DNA extraction protocol and the use of a probe (TG)7T to locate ...
Polimorfismos bioquímicos en caballos
(Universidad de Córdoba, Servicio de Publicaciones, 1979)
Have been analysed haemoglobin (flb), albumin (Al), esterase (Es-al) and transferrin (Tf) types of 168 horses belonging to thoroughbred (English), Arab, Spanish and Breton breeds and their cross-breeds English-Arab and ...
El alelo Tfj del sistema genético de transferrina (Tf) en el caballo pura raza española (P.R.E.)
(Universidad de Córdoba, Servicio de Publicaciones, 1990)
In this work we have studied a sample of 3.000 horses belonging to the Spanish Pure Breed (P.R.E.) for the electrophoretic genetic polymorphism of Transferrin locus (Tf). We have shown the presence of the TO allele, with ...
Relación entre la concentración de metales (Fe, Cu, Zn) y diferentes polimorfismos séricos en el caballo español
(Universidad de Córdoba, Servicio de Publicaciones, 1984)
The blood serum concentration of the metals Fe, Cu, and Zn has been studied in a population of sixty Spanish horses, as well as the genetic polymorphisms of albumin (Al), transferrine (Tf) and alcaline esterase (Est-al) ...