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Relationships between insect pests and their parasitoids in a winter oilseed rape crop
Studies of trophic and spatio-temporal relationships among invertebrates in crops are key to the identification of agents that have potential in biological control, and could enable modification of crop agronomy, such as ...
Spatial relationships between carabids and pest larvae in a winter oilseed rape crop
Studies in the EU MASTER project show that carabid beetles can feed on larvae of oilseed rape pests (e.g. Piper & Williams, 2004), but to identify them as potential biocontrol agents it must be shown that significant numbers ...