Listar Departamento de Genética por título
Mostrando ítems 714-733 de 733
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Unlocking the Patterns of the Tunisian Durum Wheat Landraces Genetic Structure Based on Phenotypic Characterization in Relation to Farmer’s Vernacular Name
(MDPI, 2021)During the 1970s, Tunisian durum wheat landraces were replaced progressively by modern cultivars. These landraces are nowadays maintained by smallholder farmers in some ecological niches and are threatened gradually by ... -
Use of Principal Component Analysis to Combine Genetic Merit for Heat Stress and for Fat and Protein Yield in Spanish Autochthonous Dairy Goat Breeds
(MDPI, 2021)We studied the effect of the Temperature Humidity Index (THI) (i.e., the average of temperature and relative humidity registered at meteorological stations) closest to the farms taken during the test day (TD), for total ... -
Use of rapid tests to predict quality traits of CIMMYT bread wheat genotypes grown under different environments
(Elsevier, 2016)At the International Maize and Wheat Improvement Center (CIMMYT), wheat quality improvement is an important goal of breeding. CIMMYT scientists develop germplasm, which is diverse for quality traits intended for use in ... -
Use of wheat genetic resources to develop biofortified wheat with enhanced grain zinc and iron concentrations and desirable processing quality
(Elsevier, 2014)As a major cereal crop worldwide, wheat contributes on average one-fifth of the calories in the human diet and is the main source of protein and nutrients for much of the world's population. Wheat varieties with improved ... -
Uso de las proteínas de reserva de megagametofito como marcador de la diversidad genética en Abies pinsapo
(Sociedad Española de Ciencias Forestales, 2008)El pinsapo (Abies pinsapo Boiss.) se localiza exclusivamente en el sur de España, en las comarcas de Cádiz y Málaga, donde ocupa unas 5.000 ha. Diversos factores como la presencia de plagas y el decaimiento de las masas, ... -
Uso de modelos no lineales para el ajuste de la curva de crecimiento de corderos segureños a la edad de sacrificio
(Federación Española de Asociaciones de Ganado Selecto, 2006)El objetivo de este trabajo fue estudiar el patrón de crecimiento de corderos segureños desde el nacimiento a la edad de sacrificio establecida, según los criterios del esquema de selección de la raza, a los 70 días de ... -
Uso ganadero del Parque Rural de Anaga. Resultados preliminares
(Universidad de Córdoba, Servicio de Publicaciones, 2000)Anaga Rural Park is a natural protected space that is situated in the northeast of Tenerife isle in Canary Islands. With a 14.224 hectares, it’s characterised by high ecosystems diversity, debt to high incline that condition ... -
Usos de la evaluación mediante pasatiempos como estrategia de aprendizaje activo
(UCOPress, 2018)Con el objetivo de mantener el interés en el estudiante y eventualmente autodireccionar el aprendizaje, es preciso modificar, mejorar o ampliar las estrategias o actividades de enseñanza y aprendizaje que cotidianamente ... -
Utilización de variedades primitivas en la ampliación de la base genética de Vicia faba L.
(Universidad de Córdoba, UCOPress, 2017)En la actualidad, los principales cultivos se caracterizan por su limitada diversidad genética. La uniformidad genética ha tenido consecuencias dramáticas en el pasado y constituye una seria amenaza para el futuro. Como ... -
Valoración genética BLUP en el Merino Autóctono Español
(Federación Española de Asociaciones de Ganado Selecto, 1997)Utilizando los registros productivos de 7.429 corderos de 17 ganaderías pertenecientes al Núcleo de Control Cárn ico del Ovino Merino Autóctono Español yempleando la metodologfa BlUP modelo animal, se ha estimado el mérito ... -
Variabilidad del DNA mitocondrial en razas ovinas ibéricas
(Universidad de Córdoba, Servicio de Publicaciones, 2007)Mitochondrial DNA variability was studied in indigenous Iberian sheep and results analysed for each of the four morphological trunks. Three maternal lineages, B, A and C were identified. Mean nucleotide diversity for each ... -
Variabilidad para proteínas de reserva de trigo espelta de origen español
(Universidad de Córdoba, Servicio de Publicaciones, 2005)Espelta (Triticum aestivum ssp.spelta) es un trigo vestido hexaploide considerado el progenitor del trigo harinero moderno que sobrevive en zonas marginales de Asturias. Se analizó la variabilidad y diversidad genética ... -
Variability in iron, zinc and phytic acid content in a worldwide collection of commercial durum wheat cultivars and the effect of reduced irrigation on these traits
(Elsevier, 2017)Diets very rich in cereals have been associated with micronutrient malnutrition, and the biofortification of them, has been proposed as one of the best approaches to alleviate the problem. Durum wheat is one of the main ... -
Variability of Meat and Carcass Quality from Worldwide Native Chicken Breeds
(MDPI, 2022)The present research aimed to determine the differential clustering patterns of carcass and meat quality traits in local chicken breeds from around the world and to develop a method to productively characterize minority ... -
Variation of High Molecular Weight Glutenin Subunits in Two Neglected Tetraploid Wheat Subspecies
(Czech Academy of Agricultural Sciences, 2008)The genetic diversity of 140 accessions of Triticum turgidum ssp. carthlicum Nevski em. A. Löve & D. Löve and 159 accessions of T. turgidum ssp. polonicum L. em. Thell. was evaluated by the analysis of HMW glutenin ... -
Waxy genes from spelt wheat: new alleles for modern wheat breeding and new phylogenetic inferences about the origin of this species
(Oxford University Press, 2012)Background and Aims Waxy proteins are responsible for amylose synthesis in wheat seeds, being encoded by three waxy genes (Wx-A1, Wx-B1 and Wx-D1) in hexaploid wheat. In addition to their role in starch quality, waxy loci ... -
Worldwide Patterns of Ancestry, Divergence, and Admixture in Domesticated Cattle
(Public Library of Science, 2014)The domestication and development of cattle has considerably impacted human societies, but the histories of cattle breeds and populations have been poorly understood especially for African, Asian, and American breeds. ... -
Wx Gene in Hordeum chilense: Chromosomal Location and Characterisation of the Allelic Variation in the Two Main Ecotypes of the Species
(MDPI, 2019)Starch, as the main grain component, has great importance in wheat quality, with the ratio between the two formed polymers, amylose and amylopectin, determining the starch properties. Granule-bound starch synthase I (GBSSI), ... -
Yield and Quality in Purple-Grained Wheat Isogenic Lines
(MDPI, 2020)Breeding programs for purple wheat are underway in many countries but there is a lack of information on the effects of Pp (purple pericarp) genes on agronomic and quality traits in variable environments and along the product ...