Abstract A survey was conducted to determine research priorities for forest insecticide application technology research. The target audience was persons with an interest in the topic (users, applicators, researchers, regulators). One quarter of the forestry users of insecticides felt that ground application technology research should have higher priority whereas three quarters felt that aerial application technology research should have higher priority. Five problems which ranked high for most respondent groups, were: 1) Increase the residual efficacy of Bt and viruses; 2) Determine how to develop public support for aerial application of insecticides in forestry; 3) Determine appropriate, scientifically‐based buffer zone widths required to prevent significant environmental impact in sensitive areas; 4) Develop techniques for rapid and accurate determination of Bt and virus tank mix potency; 5) Develop a practical deposit assessment technique for operational Bt and virus applications.