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Seasonal incidence of the entomopathogenic fungus Spicaria rileyi associated with Noctuid pests of soybeans

, : Seasonal incidence of the entomopathogenic fungus Spicaria rileyi associated with Noctuid pests of soybeans. Journal of Invertebrate Pathology 25(1): 135-137

Studies in Missouri during 1973 on the seasonal incidence of the fungus Nomuraea (Spicaria) rileyi attacking larvae of the two soy-bean pests Trichoplusia ni (Hb.) and Plathypena scabra (F.) in the field showed that the fungus infection of the former pest occurred on 27th June (the first sampling date), reaching maximum infection (62.7%) on 20th August, and first infected the latter pest on 16th July, reaching maximum infection (65.7%) on 12th September (the last sampling date).


DOI: 10.1016/0022-2011(75)90294-3

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