Bionomics of the sunflower beetle, Zygogramma exclamationis (F.) (Coleoptera: Chrysomelidae), and its parasites in Manitoba
The sunflower beetle, Zygogramma exclamationis (F.), has one generation per year in Manitoba. The beetle overwinters as a sexually immature adult in soil, usually at a depth of 15 cm or less, in fields in which it completed larval development. Mating and egg-laying do not take place prior to h...
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2012
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| Online Access: | http://hdl.handle.net/1993/6632 |