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    Orchard trials in Canada on control ofCydia pomonella (Lep: Tortricidae) by granulosis virus

    Cydia pomonella (L.), a major pest of apples in Canadian orchards, is susceptible to a granulosis virus (CpGV). Orchard trials with different formulations of CpGV in Ontario, whereC. pomonella has two generation...

    R. P. Jaques, J. M. Hardman, J. E. Laing, R. F. Smith, E. Bent in Entomophaga (1994)