Buscar
Mostrando ítems 21-30 de 57
Functional importance of deletion mutant genotypes in an insect nucleopolyhedrovirus population
(American Society for Microbiology, 2005)
info:eu-repo/semantics/article,
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)
(American Society for Microbiology, 2006)
info:eu-repo/semantics/article,
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 ...
Optical brighteners do not influence covert baculovirus infection of Spodoptera frugiperda
(American Society for Microbiology, 2005)
info:eu-repo/semantics/article,
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 ...
Molecular characterization of A cellobiohydrolase gene family in the fungus Pleurotus ostreatus
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006)
info:eu-repo/semantics/conferenceObject,
Cellulose is the most abundant biological polymer on Earth. Its chemical
composition consists of D-glucose units linked by β-1,4- glycosidic bonds
forming linear polymeric chains with a reducing and a non-reducing ...
Mapping of genomic regions (quantitative trait loci) controlling production and quality in industrial cultures of the edible basidiomycete Pleurotus ostreatus
(American Society for Microbiology, 2003)
info:eu-repo/semantics/article,
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 ...
B regulates IS256-mediated Staphylococcus aureus biofilm phenotypic variation
(American Society for Microbiology, 2007)
info:eu-repo/semantics/article,
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 ...
Bap, a Staphylococcus aureus surface protein involved in biofilm formation
(American Society for Microbiology, 2001)
info:eu-repo/semantics/article,
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
(American Society for Microbiology, 2007)
info:eu-repo/semantics/article,
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 ...
Recovery of nonpathogenic mutant bacteria from tumors caused by several Agrobacterium tumefaciens strains: a frequent event?
(American Society for Microbiology, 2009)
info:eu-repo/semantics/article,
We have evaluated the interaction that bacterial genotypes and plant hosts have with the loss of pathogenicity in
tumors, using seven Agrobacterium tumefaciens strains inoculated on 12 herbaceous and woody hosts. We ...
Differential adsorption of occluded and nonoccluded insect-pathogenic viruses to soil-forming minerals
(American Society for Microbiology, 2006)
info:eu-repo/semantics/article,
Soil represents the principal environmental reservoir of many insect-pathogenic viruses. We compared the
adsorption and infectivity of one occluded and two nonoccluded viruses, Helicoverpa armigera single nucleopolyhedro ...