Enviar aquest missatge de text: Inundative release of the egg parasitoid, Trichogramma minutum (Hymenoptera:Trichogrammatidae), against forest insect pests such as the spruce budworm, Choristneura fumiferana (Lepidoptera:Tortricidae) : the Ontario project, 1982-1986 / edited by S.M. Smith, J.R. Carrow, and J.E. Laing.