The defense session for the final report of the research project "Measurement of nutrient digestibility of glutamine (the by - product of wheat flour) in rainbow trout" was held online on August 2 at the session hall of the Iranian Fisheries Science and Research Institute. At the meeting, the project executor attended the meeting through the web conferencing system and presented his report. One of the judges also attended the meeting online and presented his comments. This project, which belongs to the aquaculture research department of the institute, was implemented for 18 months in the Isfahan province. The project was presented by the executor. Finally, after presenting the opinions of the judges, the report was approved. The heads of the research departments of the institute also attended the meeting online.