Listar DGen-Artículos, capítulos... por fecha de publicación
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Estimación de componentes de varianza en cruces entre estirpes. II. Ejemplos de aplicación
(Universidad de Córdoba, Servicio de Publicaciones, 1982)The models developed in the previous paper of this series were applied to two strains of D. melanogaster, studying the DCM system rechannelled in the strongly range from 4 to 8 macrochaetae, A very high genetic differentiation ... -
Genes Controlling Xylan Utilization by Bacillus subtilis
(American Society for Microbiology, 1983)Eight mutants of Bacillus subtilis deficient in xylan utilization were isolated and characterized genetically and biochemically. Each mutant was obtained independently after nitrosoguanidine mutagenesis. All of the ... -
Producción de carne a partir de corderos merinos tipo pastenco
(Universidad de Córdoba, Servicio de Publicaciones, 1983)The live weight at slaughter and the yield of the carcass have been studied in 120 lambs (60 males and 60 females), 4-8 months of age fed with mother"s milk and reared in pastureland. The live weight at slaughter was "33,7 ... -
Polimorfismo de anhidrasa carbónica, proteína-X y hemoglobina en el merino español
(Universidad de Córdoba, Servicio de Publicaciones, 1983)We have studied, by starch gel electrophoresis, in a Spanish Merinor population subdivided in 6 subpopulations, the erythrocytaric polymorphism of carbonic anhidrase (CA), X-protein and hemoglobin (Hb). The following ... -
Biometría del ala en Drosophila melanogaster
(Universidad de Córdoba, Servicio de Publicaciones, 1983)A total of 15 mensurations have been carried out, in both males and females, in two laboratory populations of Drosophila melanogaster, maintaining one of them at 252 C and another one, coming from the aforementioned, at ... -
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 ... -
Arilesterasas en ovinos: distribución y segregación en ovinos españoles
(Universidad de Córdoba, Servicio de Publicaciones, 1983)Spanish sheep breeds are studied in order to determine their phenotypes in the polymorphism of arylesterase. The mode of inheritance ;is studied and discussed, as well as the existence of a possible mechanism in favour of ... -
Efecto del ejercicio sobre el electrocardiograma en el caballo andaluz
(Universidad de Córdoba, Servicio de Publicaciones, 1983) -
Adaptación de Liza ramada (risso) a condiciones de baja salinidad, con vistas a la recría y repoblación en aguas dulces continentales
(Universidad de Córdoba, Servicio de Publicaciones, 1984)The adaptation of Liza ramada to fresh water with low salinity (less than 1 p.100) was investigated to restock ponds and continental waters. Methods of capture, technical transport from capture site to a breeding experimental ... -
Consanguinidad en el toro de lidia
(Universidad de Córdoba, Servicio de Publicaciones, 1985)Five herds of fighting caatle were examined about the inbreeding. Inbreeding coefficients from pedigrees traced-back as far as seven ancestral generations were calculated. Also was ,obtained the variation coefficient and ... -
Factores genéticos y ambientales que afectan a caracteres reproductivos en conejos
(Universidad de Córdoba, Servicio de Publicaciones, 1985)A study has been developed on the effect of race and strain and the period of interval between births. The average of the lines and their crosses have been compared, making it obvious the differences which exist depending ... -
Análisis de la variabilidad en poblaciones ovinas españolas. I. Relaciones entre variables
(Universidad de Córdoba, Servicio de Publicaciones, 1985) -
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 ... -
Análisis de la variabilidad en poblaciones ovinas españolas. II. Estudio de los factores comunes y variables productivas y bioquímicas (1)
(Universidad de Córdoba, Servicio de Publicaciones, 1985)Biochemical (hemoglobines, transferrines, esterases, albumins and prealbumins) and productives variables (wool yield, thinness and fiblr length, and crimps per cm in the lock) from Manchego, Segureño and tWo ovine populations ... -
Componentes genéticos de caracteres productivos en conejos de las razas neozelandesa y californiana
(Universidad de Córdoba, Servicio de Publicaciones, 1986)A study was carried out on animals coming from five strains of the New Zealand Race and three from the Californiar one. Eleven corresponding variables of the different aspect of the growing animals were analysed. The data ... -
Erithrocyte GSH concentration in the malagueña goat breed
(Universidad de Córdoba, Servicio de Publicaciones, 1987)A population of the Malagueña goat breed, composed of 33 adult animaos (2 males and 31 females) and their 60 offspring, aged 2-2.5 months, was studied for the erythrocyte GSH level. Significant differences between adult ... -
Grupos sanguíneos en caprino. I. Obtención de sueros reactivos y caracterización de la raza malagueña
(Universidad de Córdoba, Servicio de Publicaciones, 1987)A group of fourteen goats belonging to the "Malagueña" breed was used to obtain typing sera for the identification of the antigenic factors of goat blood types. Ten donor—receptors couples were used to produce immunosera ... -
Sistema mayor de histocompatibilidad en ovinos (ola). I. Obtención de sueros reactivos a partir de hembras primíparas y multíparas de la raza merina
(Universidad de Córdoba, Servicio de Publicaciones, 1987)Sera from 122 parous Merino sheep were screened for cytotoxic antibodies against sheep lymphocytes. Twenty antisera were selected. These sera were subjected to cluster analysis, and six specifities, designated M1—M6 were detected. -
Despiece y composición de la canal de añojo de la raza retinta y cruce de charolés x retinto
(Universidad de Córdoba, Servicio de Publicaciones, 1987)This study includes the evaluation of carcasses of yearling of Retinto breed and Retinto x Charolais breed. The average weight of the carcasses was 294.12 kg for Retinto breed and 315.86 kg Charolais x Retinto breed. The ... -
Estudio citogenético de cabras hermafroditas de la raza malagueña
(Universidad de Córdoba, Servicio de Publicaciones, 1988)We have studied cytogenetically 18 intersex goats, 15 of them showed a female genetic sex, and the rest a celular chimaerism XX/XY, with a XX predominance. At the same time we have detected a structural chromosomal alteration ...