- Fish Biology and Ecology Studies
- Identification and Quantification in Food
- Marine Bivalve and Aquaculture Studies
- Genetic diversity and population structure
- Marine and fisheries research
- Aquaculture Nutrition and Growth
- Meat and Animal Product Quality
- Natural Resources and Economic Development
- Molecular Biology Techniques and Applications
- Fish Ecology and Management Studies
- Agricultural Systems and Practices
- Animal Genetics and Reproduction
- Marine Ecology and Invasive Species
- International Business and FDI
- Global Trade and Competitiveness
Arab Academy for Science, Technology, and Maritime Transport
2021-2024
National Institute of Oceanography and Fisheries
2017
Abstract Recently, tilapia have become increasingly important in aquaculture and fisheries worldwide. They are one of the major protein sources many African countries helping to combat malnutrition. Therefore, maintenance conservation genetics wild populations great significance. In this study, we report population genetic structure diversity redbelly ( Coptodon zillii ) three different Egyptian aquatic environments: brackish (Lake Idku), marine (Al‐Max Bay), freshwater Nasser). The habitat...
Mortality resulting from interactions with fishing gears represent an important threat to sensitive species globally. In this study, we address issue by defining five groups of marine megafauna (marine mammals, seabirds, demersal and pelagic elasmobranchs, sea turtles), conducting a productivity-susceptibility analysis (PSA) within the context data-limited fisheries in Mediterranean Black Sea. Although there are significant differences among each group, approach has been considered much more...
The Egyptian Mediterranean fisheries sector is a critical contributor to the country's economy, with fish exports amounting approximately 40% of total agricultural exports. industry also plays vital role in providing employment opportunities, particularly for those living along coast. However, this has been facing various challenges, such as overfishing, illegal fishing practices, and environmental degradation, threatening its sustainability. A value chain analysis can help identify stages...
The Egyptian Mediterranean fisheries sector is a critical contributor to the country's economy, with fish exports amounting approximately 40% of total agricultural exports. also plays vital role in providing employment opportunities, particularly for those living along coast. However, has been facing various challenges that threaten its sustainability, including overfishing, illegal fishing practices, and environmental degradation. A value chain analysis can help identify stages their...
The polymerase chain reaction (PCR) is one of the most powerful techniques in molecular biology.In DNA isolation, substances co-extracted from biological samples, such as lipids, polysaccharides, and humic acids, influence amplification target gene act PCR inhibitors.Here, two instruments were used to measure concentrations purities extracted three species family Mullidae (Mullus barbatus, Linnaeus, 1758; Mullus surmuletus, Upeneus moluccensis, Bleeker, 1855).In order investigate differences...
We examined the genetic diversity and connectivity of two indigenous Mediterranean goatfish species (Mullus barbatus M. surmuletus), a Lessepsian migrant (Upeneus moluccensis), across Nile Delta outflow using mitochondrial DNA markers (COI cyt b). Genetic was high for but relatively lower species, suggesting founder effects after invasion from Red Sea. Confirmation this hypothesis, however, would require comparison with populations origin in Sea broader Indo-West Pacific. AMOVA network...
Abstract We examined genetic diversity and connectivity of two indigenous Mediterranean goatfish species ( Mullus barbatus M. surmuletus ), a Lessepsian migrant Upeneus moluccensis across the Nile Delta outflow using mitochondrial DNA markers (COI cyt b). Genetic was high for but relatively lower species, suggesting founder effects after invasion from Red Sea. Confirmation this hypothesis, however, would require comparison with populations origin in Sea Indo-West Pacific. AMOVA network...