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Showing 134 results

A study of feeding by polyphagous predators on cereal aphids using ELISA and gut dissection.

Published online: 30 Nov 1988

Authors: Sunderland, K. D. & Crook, N. E. & Stacey, D. L. & Fuller, B. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Enzyme-linked immunosorbent assay (ELISA) was used to detect aphid consumption by predators collected from 3 fields of winter wheat in the UK. A total...

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Subsidy type and quality determine direction and strength of trophic cascades in arthropod food webs in agroecosystems.

Published online: 29 Aug 2020

Authors: Riggi, L. G. A. & Bommarco, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

The subsidy hypothesis states that communities receiving nutrient subsidies will demonstrate top-down trophic cascades where predators indirectly incr...

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Reduced numbers of generalist arthropod predators after crop management.

Published online: 14 Jul 2004

Authors: Thorbek, P. & Bilde, T.

Content type: Journal article

Journal title: Journal of Applied Ecology

Generalist arthropod predators act as natural enemies of insect pests in agro-ecosystems. Crop management activities may cause a reduction in arthropo...

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Perennial flower margins reduce orchard fruit damage by rosy apple aphid, Dysaphis plantaginea (Homoptera: Aphididae).

Published online: 13 Jul 2024

Authors: Howard, C. & Fountain, M. T. & Brittain, C. & Burgess, P. J. & Garratt, M. P. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Sown or natural flower strips are a commonly used management practice in agroecosystems and have been demonstrated to increase the abundance of predat...

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Predator refuges for conservation biological control in an intermediately disturbed system: the rise and fall of a simple solution.

Published online: 22 Feb 2017

Authors: Liman, A. S. & Eklund, K. & Björkman, C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Managed systems harvested at intermediate time-scales have advantages over annual short-cycled systems in maintaining top-down control of insect herbi...

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The role of predators and parasites in the natural regulation of lucerne aphids in eastern Australia.

Published online: 30 Nov 1988

Authors: Milne, W. M. & Bishop, A. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

The impact of invertebrate predators on lucerne aphids (Acyrthosiphon kondoi, Therioaphis trifolii and A. pisum) was studied in the Hunter Valley, New...

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Great tits can reduce caterpillar damage in apple orchards.

Published online: 19 Feb 2003

Authors: Mols, C. M. M. & Visser, M. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

The potential contribution of vertebrate predators to biological control in orchards has been largely overlooked to date. A few studies have shown tha...

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Spatial association between Helicoverpa armigera and its predators in smallholder crops in Kenya.

Published online: 13 Apr 1995

Authors: Berg, H. van den & Cock, M. J. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

As part of a research project on the population dynamics of a polyphagous noctuid pest, Helicoverpa armigera, on crops commonly grown in small-scale a...

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Biological control in winter: novel evidence for the importance of generalist predators.

Published online: 25 Feb 2015

Authors: Pekár, S. & Michalko, R. & Loverre, P. & Líznarová, E. & Černecká, L'.

Content type: Journal article

Journal title: Journal of Applied Ecology

The role of generalist predators in pest control has been neglected because generalists are not able to track pest populations. Generalist predators a...

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Diversity, complexity, stability and pest control.

Published online: 01 Jan 1976

Authors: Murdoch, W. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

It should be possible to design agroecosystems to reduce the severity of insect pest problems. Ecological theory about stability should be relevant wh...

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