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Transposable elements versus the fungal genome: impact on whole-genome architecture and transcriptional profiles
Transposable elements (TEs) are exceptional contributors to eukaryotic genome diversity. Their ubiquitous presence impacts the genomes of nearly all species and mediates genome evolution by causing mutations and chromosomal ... -
Bacillus thuringiensis toxins: an overview of their biocidal activity
Bacillus thuringiensis (Bt) is a Gram positive, spore-forming bacterium that synthesizes parasporal crystalline inclusions containing Cry and Cyt proteins, some of which are toxic against a wide range of insect orders, ... -
Molecular and insecticidal characterization of a novel cry-related protein from bacillus thuringiensis toxic against Myzus persicae
This study describes the insecticidal activity of a novel Bacillus thuringiensis Cry-related protein with a deduced 799 amino acid sequence (~89 kDa) and ~19% pairwise identity to the 95-kDa-aphidicidal protein (sequence ... -
Knots untie: molecular determinants involved in knot formation Induced by Pseudomonas savastanoi in woody hosts
The study of the molecular basis of tree diseases is lately receiving a renewed attention, especially with the emerging perception that pathogens require specific pathogenicity and virulence factors to successfully colonize ... -
Effect of feeding regime on composting in bins
(Taylor & Francis, 2017) Artículo / ArtikuluaComposting in bins is one of the most practical home composting methods. There is currently a need for greater information to improve the management of the composting process and to create home composting programs, which ... -
Meat waste as feedstock for home composting: effects on the process and quality of compost
(Elsevier, 2016) Artículo / ArtikuluaHome composting is a powerful tool, which is spreading in different parts of the world, to reduce the generation of municipal waste. However, there is debate concerning the appropriateness, in terms of domestic hygiene and ... -
Integració d’un galliner i un compostador pel tractament de la fracció orgànica dels residus municipals (FORM): sis mesos d’experiència de l’AviCompo a Noain (Navarra)
Este estudio presenta un nuevo sistema descentralizado de tratamiento de residuos orgánicos municipales (FORM): el Avi-Compo. El Avi-Compo es una reducida instalación, que incluye un pequeño gallinero y dos compostador ... -
Four genes essential for recombination define GInts, a new type of mobile genomic island widespread in bacteria
Integrases are a family of tyrosine recombinases that are highly abundant in bacterial genomes, actively disseminating adaptive characters such as pathogenicity determinants and antibiotics resistance. Using comparative ... -
The mangotoxin biosynthetic operon (mbo) is specifically distributed within Pseudomonas syringae genomospecies 1 and was acquired only once during evolution
Mangotoxin production was first described in Pseudomonas syringae pv. syringae strains. A phenotypic characterization of 94 P. syringae strains was carried out to determine the genetic evolution of the mangotoxin biosynthetic ... -
Two native plasmids of Pseudomonas syringae pathovar tomato strain PT23 share a large amount of repeated DNA, including replication sequences
Strain PT23 of Pseudomonas syringae pv, tomato contains four native plasmids, designated A, B, C, and D. By DNA hybridization of genomic and plasmid DNA digests from the wild type and a plasmid-cured strain, we determined ... -
Pseudomonas savastanoi pv. savastanoi: some like it knot
Pseudomonas savastanoi pv. savastanoi is the causal agent of olive (Olea europaea) knot disease and an unorthodox member of the P. syringae complex, causing aerial tumours instead of the foliar necroses and cankers ... -
Gender-mediated differences in vertical transmission of a nucleopolyhedrovirus
With the development of sensitive molecular techniques for detection of low levels of asymptomatic pathogens, it becoming clear that vertical transmission is a common feature of some insect pathogenic viruses, and likely ... -
Plasmid replicons from Pseudomonas are natural chimeras of functional, exchangeable modules
Plasmids are a main factor for the evolution of bacteria through horizontal gene exchange, including the dissemination of pathogenicity genes, resistance to antibiotics and degradation of pollutants. Their capacity to ... -
Effects of addition of linseed and marine algae to the diet on adipose tissue development, fatty acid profile, lipogenic gene expression, and meat quality in lambs
This study examined the effect of linseed and algae on growth and carcass parameters, adipocyte cellularity, fatty acid profile and meat quality and gene expression in subcutaneous and intramuscular adipose tissues (AT) ... -
Necesidades de formación especializada en Fitopatología de los profesionales de la Sanidad Vegetal
La Fitopatología es la ciencia que estudia las enfermedades de las plantas, que como es bien sabido, constituyen un importante factor limitante de la producción agrícola. Esta ciencia, que trata de la naturaleza, etiología ... -
La patología vegetal en los últimos 25 años
En los últimos 25 años hemos asistido a una verdadera revolución de la Ciencia y la Tecnología que, por supuesto, también ha influido de manera importante sobre el desarrollo de la Patología Vegetal. A petición de la ... -
Venturia inaequalis resistance in local Spanish cider apple germplasm under controlled and field conditions
Host resistance is a key method for the integrated management of apple scab caused by Venturia inaequalis, which is one of the most important diseases of apple. Artificial inoculation of 92 cider apple cultivars with a ... -
Contribution of the non-effector members of the HrpL regulon, iaaL and matE, to the virulence of Pseudomonas syringae pv. tomato DC3000 in tomato plants
Background: The phytohormone indole-3-acetic acid (IAA) is widely distributed among plant-associated bacteria. Certain strains of the Pseudomonas syringae complex can further metabolize IAA into a less biologically active ... -
Highly expressed captured genes and cross-kingdom domains present in Helitrons create novel diversity in Pleurotus ostreatus and other fungi
Background: Helitrons are class-II eukaryotic transposons that transpose via a rolling circle mechanism. Due to their ability to capture and mobilize gene fragments, they play an important role in the evolution of their ... -
Draft genome sequences of two bacillus thuringiensis strains and characterization of a putative 41.9-kDa insecticidal toxin
In this work, we report the genome sequencing of two Bacillus thuringiensis strains using Illumina next-generation sequencing technology (NGS). Strain Hu4-2, toxic to many lepidopteran pest species and to some mosquitoes, ...