- Environmental Toxicology and Ecotoxicology
- Pesticide Exposure and Toxicity
- Insect and Pesticide Research
- Cholinesterase and Neurodegenerative Diseases
- Plant and animal studies
- Insect and Arachnid Ecology and Behavior
- Recycling and Waste Management Techniques
- Advanced oxidation water treatment
- Phytase and its Applications
- Enzyme Production and Characterization
- Neonatal Health and Biochemistry
- Insect Pest Control Strategies
- Water Quality Monitoring and Analysis
- Porphyrin Metabolism and Disorders
- Insect Utilization and Effects
- Heme Oxygenase-1 and Carbon Monoxide
- Protein Hydrolysis and Bioactive Peptides
- Microplastics and Plastic Pollution
- Pharmaceutical and Antibiotic Environmental Impacts
Consejo Nacional de Investigaciones Científicas y Técnicas
2018-2024
National University of Comahue
2020-2024
University of Buenos Aires
2018-2020
Fundación Ciencias Exactas y Naturales
2018-2020
Rhodes University
1991
SUMMARYColonies of Cape honey bees (Apis mellifera capensis) were assessed for the effects various queen states (queenless, with a virgin queen, mated access to head and thorax abdomen queen) on development laying workers. The effect queenlessness workers different ages was also studied. highest frequency in worker population (5%) occurred queenless colonies, followed by virgin-queenright (2.5%) mated-queenright (< 1 %) colonies. did not increase longer periods queenlessness; however,...