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The Eurasian spruce bark beetle Dendroctonus micans is a major pest of spruce which is expanding its range in France, Turkey, England and Wales. Its m...

Experiments were done in England in fields of winter wheat at North Farm, West Sussex, and at Rothamsted in 1978 to investigate the effect of predatio...

The effect of cover (intersown clover or lettuce or artificial material) on egg populations of Delia brassicae (Wied.) on cabbage crops was investigat...

Samples of aphids and predators were taken from 10 spring barley and winter wheat fields in southern UK between May and September in 1972-77. The guts...

In a further study on the distribution of cereal aphids and their predators and parasites in southern England [see RAE/A 62, 500, 3133], the distribut...

Certain species of dominant ants were selectively eliminated from different subplots in order to elucidate the influence of ants and other factors on ...

Three important questions concerning the basic cause of the injuriousness of Tetranychid mites in Australian commercial orchards are whether insectici...

In apple orchards, the use of pesticides such as pyrethroids for the control of lepidopteran and dipteran pests can severely disturb natural equilibri...

Agricultural intensification and expansion are the main drivers of biodiversity loss that continue to increase this century, especially in South Ameri...

Parasites can influence ecosystem structure, function and dynamics by mediating predator-prey interactions. Recurrent infestations of the salmon louse...