Studies of physiologically active arthropod secretions. IV. Topography of the sex pheromone producing gland of the eastern spruce budworm, Choristoneura fumiferana (Clem.) (Lepidoptera: Tortricidae)

Abstract

By use of the scanning electron microscope, the sex pheromone producing gland of the eastern spruce budworm, Choristoneura fumiferana (Clem.), was studied in relation to the mode of release of the pheromone.