The planned goals this year included developing a space spray and residual contact spray method of pesticides efficacy test technologies for different types of pesticide formulations and establishing the technical specifications of environmental pesticides efficacy tests (indoor and outdoor efficacy tests). The guidelines for technical specifications of the environmental pesticides efficacy tests have been established to test and review the applicability as a reference for the announcement of the "Environmental Pesticides Permit Registration and Control Performance Evaluation Standards for Efficacy Test Results". Establish the technical specifications of environmental pesticides efficacy tests for new types of pesticide formulations, and provide the applications of environmental pesticides products, approval, release, and management. Review references on environmental pesticides residues, environmental sampling and standard testing procedures, and hazard assessment mechanisms to prevent and reduce chemical hazards to health and the environment. We have developed a new pesticide efficacy test technology of space spray method, for different types of pesticide (aerosol dispenser, ultra-low volume, emulsion concentrate, and oil) and established the technical specifications of the environmental pesticides efficacy tests. Different sprayers (ultra-low volume sprayers and thermal fogger) have been used to develop indoor and outdoor the efficacy tests of environmental pesticides and to establish the technical specifications. These types (fumigator, smoke generator, suspension concentrate, powder, and brick) have been established technical specifications of the efficacy tests during 2017-2019, reviewed the applicability. According to the results, fumigants and aerosols can be applied to flying insects (mosquitoes and flies) and crawling insects (cockroaches and dust mites) by the glass column method, suspending agents can be applied to flying insects (mosquitoes and flies) and crawling insects (cockroaches and ants) by the residual contact method, the powder can be applied to crawling insects (cockroaches and ants) by the contact method, and brick formulations can be applied to flying insects (mosquito larvae) by the immersion method, which can all serve as a reference for future announcements. The technical specifications of the efficacy test of liquid and baits to flying insects (flies) have been established. We have reviewed 29 references on environmental pesticides residues in soil, plant leaves, and air, environmental sampling and standard testing procedures, and hazard assessment mechanisms to prevent and reduce chemical hazards to health and the environment. An advocacy manual of technical specifications of environmental pesticides efficacy test technology has also been prepared to provide guidelines to environmental pesticides efficacy test units. Moreover, leaflets of popular science knowledge about environmental pesticides efficacy and pesticide resistance have been developed to help people understand environmental pesticide resistance and to improve environmental pesticides management. The project is 100 % completed and met 100 % requirements of the final report.

environmental insects, environmental insecticide, efficacy test, aerosol dispenser