General principles of insecticide testing. Handling insects in insecticide tests. Standardisation of insects for testing. Stomach poison insecticides in solid form. Stomach poison insecticides in liquid form. Contact poisons in solid form. Laboratory tests of sprays and aerosols. Immersion methods. Injection or application of contact insecticides to individual insects. Fumigants. Insect repellents and attractants. Toxicological statistics.

General principles of insecticide testing; handling insects in insecticide tests; standar disation of insects for testig; stomach poison insecticide in liquid form; stomach poison insecticides in solid form; laboratory teste of sprays and aerosls; immersion methods; injection or application o contact; insecticides to individual insects; fumigantes; insect repellents and attractant; toxicological statisties.