Analysis of Density-Dependent Survival of Diabrotica ( Coleoptera : Chrysomelidae ) in Cornfields

Abstract

We analyzed published Þeld data concerning western corn rootworm (Diabrotica virgifera virgifera LeConte) and northern corn rootworm (Diabrotica barberi Smith and Lawrence) survival from egg to adult to create general relationships between density and survival. A series of equations were generated that best Þt the data, and these equations may be used to… (More)

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