Diapause and the physiology of host-parasite synchronization in bupalus piniarius L. (geometridae) and Eucarcelia rutilla Vill. (Tachinidae)

Two mechanisms seem to be conceivable: either (1) the development of the parasite is permanently inhibited by the host, this inhibition being discontinued at the time of adult development, or (2) the development of the parasite larva depends upon an activating stimilus produced in connection with the host's adult development........ Zie: Summary