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Third and fourth trophic level composition shift in an aphid-parasitoid-hyperparasitoid food web limits aphid control in an intercropping system.

Published online: 15 Feb 2022

Authors: Jeavons, E. & Baaren, J. van & Ralec, A. le & Buchard, C. & Duval, F. & Llopis, S. & Postic, E. & Lann, C. le

Content type: Journal article

Journal title: Journal of Applied Ecology

Understanding how resource diversification affects ecological interactions, food web structure and ecosystem functioning is essential in both fundamen...

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Agricultural intensification drives landscape-context effects on host-parasitoid interactions in agroecosystems.

Published online: 20 Jun 2012

Authors: Jonsson, M. & Buckley, H. L. & Case, B. S. & Wratten, S. D. & Hale, R. J. & Didham, R. K.

Content type: Journal article

Journal title: Journal of Applied Ecology

Agricultural land use threatens ecosystem services such as biological control by natural enemies because of simplification of habitat structure and in...

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Abundance of aphids on cereals from before 1973 to 1977.

Published online: 01 Jan 1980

Authors: Jones, M. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

At Rothamsted in southern England from 1973 to 1977, alate cereal aphids (Sitobion avenae (F.), Metopolophium dirhodum (Wlk.), and in some years S. fr...

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Pathogen dynamics under both bottom-up host resistance and top-down hyperparasite attack.

Published online: 29 May 2019

Authors: Parratt, S. R. & Laine, A. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

The relative importance of bottom-up versus top-down control of population dynamics has been the focus of much debate. In infectious disease biology, ...

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