Published online by Cambridge University Press: 10 May 2017
Increased concern for the environmental effects of pesticides has led to considerable interest in optimal management strategies for controlling pest populations affecting agricultural production. This issue has been considered by a number of researchers (Feder and Regev; Hall and Norgaard; Hueth and Regev; Lazarus and Swanson; Marsolan and Rudd; and Talpaz and Frisbie). With the exception of Feder and Regev, these studies considered only one species. This approach involves serious limitations since a grower is generally confronted with multiple species during the production period For example, insect prey-predator relationships may exist in the field (Feder and Regev). Alternatively, as an insect pest develops through a number of growth stages, multiple pests in effect exist (Reichelderfer and Bender).
This research was partially funded by USDA Agreement 58-319V-1-052X.