The panel on the Application of Food Irradiation in Developing Countries was convened in Vienna by the International Atomic Energy Agency (IAEA) in August 1964. The members of this panel examined the problem of food preservation in geographical areas where much food was lost through spoilage, deterioration and insect infestation. It was thought, that radiation treatment should be used to solve these preservation problems. The attendees included 13 experts, four observers from research organizations, and 2 representatives from the Food and Agriculture Organization (FAO) in Rome. The members of the panel examined the use of ionizing radiation to preserve fish, fruits, and vegetables and to inactivate disease producing viruses which are closely associated with animal products. Refs, figs and tabs.