Artículos de revista DPA - NES Aldizkari artikuluak: Envíos recientes
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Predicción de la cantidad de grasa intramuscular de la carne de cebones mediante ecografía y análisis de imagen
La cantidad de grasa intramuscular o de infiltración, reflejada en el grado de veteado o marmoreado de la carne, es uno de los factores determinantes de la jugosidad y de la palatabilidad de la misma (Savell et al., 1986). ... -
Relación entre la nota de conformación y diferentes medidas morfológicas realizadas mediante análisis de imagen en canales bovinas de diferentes conformaciones
En el presente trabajo se estudia, en canales bovinas representativas del mercado español y que corresponden a las 6 notas de conformación establecidas en el sistema SEUROP, la relación entre la nota de conformación y ... -
Efecto de la alimentación con dietas ricas en acidos grasos poliinsaturados sobre el desarrollo del tejido graso de terneros
La carne de vacuno obtenida de terneros cebados con pienso presenta un menor valor de la relación de ácidos grasos poliinsaturados/saturados, beneficioso para la salud humana, que la obtenida de los temeros criados en pasto ... -
Análisis de la relación entre el espesor de la grasa dorsal y el tamaño de los adipocitos en cerdas reproductoras
La correcta gestión de las reservas grasas durante el ciclo productivo de las cerdas reproductoras es un factor clave para la obtención de unos buenos resultados productivos. El principal depósito graso en las cerdas lo ... -
Transposon-associated epigenetic silencing during Pleurotus ostreatus life cycle
Transposable elements constitute an important fraction of eukaryotic genomes. Given their mutagenic potential, host-genomes have evolved epigenetic defense mechanisms to limit their expansion. In fungi, epigenetic modifications ... -
Evolución de la morfología en la raza vacuna pirenaica
Se ha estudiado la evolución de la morfología de la raza vacuna Pirenaica durante el presente siglo. Para ello, se han considerado 3 grupos de vacas Pirenaicas. Un primer grupo (n=20) representativo de la antigua vaca ... -
Molecular traceability of beef from synthetic Mexican bovine breeds
Traceability ensures a link between carcass, quarters or cuts of beef and the individual animal or the group of animals from which they are derived. Meat traceability is an essential tool for successful identification and ... -
Bap, a Staphylococcus aureus surface protein involved in biofilm formation
Identification of new genes involved in biofilm formation is needed to understand the molecular basis of strain variation and the pathogenic mechanisms implicated in chronic staphylococcal infections. A biofilm-producing ... -
Functional characterization of the gene cluster from Pseudomonas syringae pv. phaseolicola NPS3121 involved in synthesis of phaseolotoxin
Pseudomonas syringae pv. phaseolicola is the causal agent of halo blight disease of beans (Phaseolus vulgaris L.), which is characterized by water-soaked lesions surrounded by a chlorotic halo resulting from the action of ... -
B regulates IS256-mediated Staphylococcus aureus biofilm phenotypic variation
Biofilm formation in Staphylococcus aureus is subject to phase variation, and biofilm-negative derivatives emerge sporadically from a biofilm-positive bacterial population. To date, the only known mechanism for generating ... -
Global genomic analysis of Pseudomonas savastanoi pv. savastanoi plasmids
Pseudomonas savastanoi pv. savastanoi strains harbor native plasmids belonging to the pPT23A plasmid family (PFPs) which are detected in all pathovars of the related species Pseudomonas syringae examined and contribute to ... -
Genomic sequences of five Helicoverpa armigera nucleopolyhedrovirus genotypes from Spain that differ in their insecticidal properties
Helicoverpa armigera nucleopolyhedrovirus (HearNPV) has proved effective as the basis for various biological insecticides. Complete genome sequences of five Spanish HearNPV genotypes differed principally in the homologous ... -
Functional importance of deletion mutant genotypes in an insect nucleopolyhedrovirus population
A Nicaraguan isolate of a nucleopolyhedrovirus (SfNIC) that attacks the fall armyworm, Spodoptera frugiperda, survives as a mixture of nine genotypes (SfNIC A to I) that all present genomic deletions, except variant B ... -
Use of Bacillus thuringiensis toxins for control of the cotton pest earias insulana (Boisd.) (Lepidoptera: Noctuidae)
Thirteen of the most common lepidopteran-specific Cry proteins of Bacillus thuringiensis have been tested for their efficacy against newly hatched larvae of two populations of the spiny bollworm, Earias insulana. At a ... -
Changes in race-specific virulence in Pseudomonas syringae pv. phaseolicola are associated with a chimeric transposable element and rare deletion events in a plasmid-borne pathogenicity island
Virulence for bean and soybean is determined by effector genes in a plasmid-borne pathogenicity island (PAI) in race 7 strain 1449B of Pseudomonas syringae pv. phaseolicola. One of the effector genes, avrPphF, confers ... -
Optical brighteners do not influence covert baculovirus infection of Spodoptera frugiperda
Covert infection with Spodoptera frugiperda multiple nucleopolyhedrovirus, detected by reverse transcription-PCR of virus gene transcripts (ie-0 and polh), was not significantly affected by the presence of an optical ... -
Genetic structure of a Spodoptera frugiperda nucleopolyhedrovirus population: high prevalence of deletion genotypes
A Nicaraguan field isolate (SfNIC) of Spodoptera frugiperda nucleopolyhedrovirus was purified by plaque assay on Sf9 cells. Nine distinct genotypes, A to I, were identified by their restriction endonuclease profiles. Variant ... -
Mapping of genomic regions (quantitative trait loci) controlling production and quality in industrial cultures of the edible basidiomycete Pleurotus ostreatus
Industrial production of the edible basidiomycete Pleurotus ostreatus (oyster mushroom) is based on a solid fermentation process in which a limited number of selected strains are used. Optimization of industrial mushroom ... -
Prediction of intramuscular fat in live bulls using real-time ultrasound and image analysis
(The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 2008) Artículo / ArtikuluaSonograms of Longissimus dorsi muscle (LDM) area were taken before slaughter on the last thoracic vertebra by an Aloka SSD-500. Three sonograms of each bull were taken with 60, 65 and 70% ultrasound intensity. A digital ... -
Mixtures of complete and pif1- and pif2-deficient genotypes are required for increased potency of an insect nucleopolyhedrovirus
The insecticidal potency of a nucleopolyhedrovirus population (SfNIC) that infects Spodoptera frugiperda (Lepidoptera) is greater than the potency of any of the component genotypes alone. Occlusion bodies (OBs) produced ...