EFFECT OF REST SYSTEMS DURING SPAWNING SEASON ON THE SPAWNING EFFICIENCY OF NILE TILAPIA IN COMMERCIAL HATCHERIES

Document Type : Original Article

Author

• R. M. Abou-Zied

Animal Production Department, Faculty of Agriculture, Fayoum University, Egypt

Keywords

• Nile tilapia
• spawning performance
• economic efficiency
• broodstock resting