CRSTRA Biskra hosted fifth-year Plant Protection students from the National Higher School of Agriculture of Algeria. The delegation was received by Professor Kamel Ben Saleh, Head of the Department of Economic and Social Development, and Dr. Fougualia Abdelhamid, Head of the Department for Support and Monitoring of research activities in arid zones. The visit included field study in the specialized research laboratories and observing scientific trials and research methodologies applied in arid regions. This field visit provided students with practical exposure, bridging academic knowledge with real-world research applications..