- Radiopharmaceutical Chemistry and Applications
- Medical Imaging Techniques and Applications
- Legume Nitrogen Fixing Symbiosis
- Phytochemicals and Antioxidant Activities
- Medical Imaging and Pathology Studies
- Peptidase Inhibition and Analysis
- Ferrocene Chemistry and Applications
- Essential Oils and Antimicrobial Activity
- Agronomic Practices and Intercropping Systems
- Metal complexes synthesis and properties
- Insect behavior and control techniques
- Plant Parasitism and Resistance
- Radiation Effects and Dosimetry
- Monoclonal and Polyclonal Antibodies Research
- Plant-Microbe Interactions and Immunity
- Bee Products Chemical Analysis
- Insect-Plant Interactions and Control
- Chromium effects and bioremediation
- Microbial Inactivation Methods
- Synthesis and Biological Evaluation
- Cholinesterase and Neurodegenerative Diseases
- Chemical Reactions and Isotopes
- Pneumocystis jirovecii pneumonia detection and treatment
- Phytochemistry and Biological Activities
- Nematode management and characterization studies
Centre National des Sciences et Technologies Nucléaires
2013-2024
Régie Autonome Multi Services D'Agadir
2023
Badji Moktar-Annaba University
2022
University of Ouargla
2008
Freie Universität Berlin
1993
Université de Rennes
1990
Clones of the WWE1 (Waste Water Evry 1) candidate division were retrieved during exploration bacterial diversity an anaerobic mesophilic (35 ± 0.5°C) digester. In order to investigate metabolic function members, a 16S rRNA gene -based stable isotope probing (SIP) method was used. Eighty-seven percent r sequences affiliated in clone library obtained after polymerase chain reaction (PCR) amplification enriched DNA fraction from municipal solid waste samples incubated with (13) C-cellulose, at...
Abstract The fruits of two plants from Algeria ( Quercus and Pistacia lentiscus ) were investigated. paper reports the chemical characteristics fatty acid composition oil extracts fruits. black P. has highest crude fat 32.8%, followed by red with 11.7%, lowest value 9% in (acorn). was (24.0 mg KOH/g), acorn oil. relatively high iodine oils indicates presence many unsaturated bonds. Saponification ilex (166.7 while Gas‐liquid chromatography revealed that three dominant acids found are:...
Successful mass rearing is crucial for sterile insect technique programs. It has been shown that the sterilizing process using gammaradiation results in damage to midgut tissue, cellular organelles, and gut microbiota of flies. This can be responsible inferiority males compared with wild males. A bacteria-enhanced diet could contribute improvement fly's fitness. We investigated ways increasing competitiveness mass-reared Mediterranean fruit fly, Ceratitis capitata (Wiedemann) tested...
The small amount of data regarding the antifungal activity Dittrichia viscosa (L.) Greuter against dermatophytes, Malassezia spp. and Aspergillus spp., associated with few comparative studies on antimicrobial methanolic, ethanolic, butanolic extracts underpins study herein presented. total condensed tannin (TCT), phenol (TPC), flavonoid (TFC), caffeoylquinic acid (CQC) content methanol, butanol, ethanol (80% 100%) D. were assessed their bactericidal fungicidal activities evaluated....
Dittrichia viscosa which belongs to the Asteraceae family is frequently used treat hematomas and skin disorders in Mediterranean herbal medicine. This study aims validate its antioxidant effects potential on healing wounds. The ethanolic extract of D. leaves was formulated as 2.5% 5% (w/w) ointment bases beeswax sesame oil. During this study, extract, ointments containing vehiculum were assessed for their total phenol content (TPC), caffeoylquinic acid (CQC), activities using complementary...
The use of phosphate-solubilising bacteria as inoculants increases plant phosphorus (P) uptake and thus crop yield. Strains from the genus Mesorhizobium are among most powerful phosphate solubilizing microorganisms. In order to study efficiency in P N2 fixation chickpea (Cicer aritenium), forty-two rhizobia strains natively Tunisian soils were studied symbiosis with variety “Béja1” which is frequently cultivated Tunisia. Plants inoculated separately these under controlled conditions perlite...
Abstract The aim of this work was to study the antagonist effect two R hizobium strains P ch A zm and S. N sir2 hizoctonia solani for an evaluation relative impact rhizobia on expression plant's defence response against hizoctonia. First, these reduced fungal growth observed in vitro using same or separately Petri dishes. Moreover, isolates led chickpea infection by . , resulting from direct pathogens possible induced resistance chickpea. Concomitantly, reduction accompanied enhanced level...
Broomrapes are achlorophyl holoparasites of many important economic dicotyledonous crops. As weeds, they significantly decrease crop yields. Orobanche crenata is an constraint to Mediterranean area pea (Pisum sativum L.) cultivation, as no resistant variety is available. Our previous researches showed that several Rhizobium leguminosarum strains damages caused by O. crenata in pea. The aim this work was characterize the resistance induced by R. leguminosarum against broomrape. Higher...
The Mediterranean fruit fly,Ceratitis capitata (Diptera: Tephritidae), is an important economic pest worldwide causing direct crop damage. One of the most successful control strategies for this application sterile insect technique. However, deterioration competitive mating performance against wild males was observed in Vienna8 Genetic Sexing Strain males, which aconsequence irradiation. Therefore, beneficial probiotics were investigated to use as supplementation diets with properties on...
Abstract Synthesis of organometallic complexes 99m Tc using the precursor ligands N ‐methylpiperidino‐4[(bispentahaptocyclopentadienyl)iron] carboxylate and ‐(isopropyl)‐piperidino‐4[(bispentahaptocyclopentadienyl)iron]carboxylate is described. The labelling method involved reaction with TcO in presence Mn(CO) 5 Br dimethyl formamide at 150°C for 1 h an oil bath. purification was carried out by preparative TLC ethery/ n ‐butyl methyl amine (95:5) solvent system. purified were characterized...