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Premieres observations sur le champignon Empusa muscae Conn, (phycomycetes: Entomophthoraceae) parasitant la mouche de l'oignon, Hylemya antiqua (Meig.) (dipteres: Antho-myiidae) dans le Quebec


, : Premieres observations sur le champignon Empusa muscae Conn, (phycomycetes: Entomophthoraceae) parasitant la mouche de l'oignon, Hylemya antiqua (Meig.) (dipteres: Antho-myiidae) dans le Quebec. Ann. ent. Soc. Quebec. Quebec, 5: 52-56

A fungus found attacking adults of Hylemya antiqua (Mg.) on onion in field cages in Quebec in 1959 proved to be Entomophthora (Empusa) musoae, which was recorded from the same insect in Ontario and in Michigan in 1958. Its development and its effects are described.

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