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Factors affecting biological control of cassava mealybug by exotic parasitoids: a ratio-dependent supply-demand driven model.

Published online: 29 Jun 1995

Authors: Gutierrez, A. P. & Neuenschwander, P. & Alphen, J. J. M. van

Content type: Journal article

Journal title: Journal of Applied Ecology

A unified ratio-dependent supply-demand driven tritrophic model of the cassava (Manihot esculenta) system was compared to field data and then used to ...

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Developing a robust technique to detect populations of endangered native white-clawed crayfish Austropotamobius pallipes, invasive signal crayfish Pacifastacus leniusculus and crayfish plague Aphanomyces astaci in lotic systems using innovative eDNA approaches.

Published online: 29 Oct 2021

Published by: Natural England

Authors: Farmer, A.

Content type: Reports

eDNA sampling was carried out on known populations of white-clawed crayfish Austropotamobius pallipes and invasive signal crayfish Pacifastacus lenius...

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Shifting thresholds and changing degradation patterns: climate change effects on the simulated long-term response of a semi-arid savanna to grazing.

Published online: 01 Aug 2012

Authors: Lohmann, D. & Tietjen, B. & Blaum, N. & Joubert, D. F. & Jeltsch, F.

Content type: Journal article

Journal title: Journal of Applied Ecology

The complex, nonlinear response of dryland systems to grazing and climatic variations is a challenge to management of these lands. Predicted climatic ...

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Grazing dampens the positive effects of shrub encroachment on ecosystem functions in a semi-arid woodland.

Published online: 31 Jul 2013

Authors: Eldridge, D. J. & Soliveres, S. & Bowker, M. A. & Val, J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The encroachment of woody plants into grasslands, open woodlands and savannah has been widely reported over the past few decades. Overgrazing is a pro...

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Modelling the spatial dynamics of parapoxvirus disease in red and grey squirrels: a possible cause of the decline in the red squirrel in the UK?

Published online: 10 Apr 2002

Authors: Rushton, S. P. & Lurz, P. W. W. & Gurnell, J. & Fuller, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

1. A stochastic individual-based model for simulating the dynamics of an infectious disease in sympatric red and grey squirrel populations is describe...

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Barley and its environment. 3. Carbon budget of the stand.

Published online: 01 Jan 1975

Authors: Biscoe, P. V. & Scott, R. K. & Monteith, J. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

The 2 sources of CO2 for canopy photosynthesis are the soil and the atmosphere. For a barley crop, calculations of root respiration rate based on meas...

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Uncovered pathways: modelling dispersal dynamics of ship-mediated marine introduced species.

Published online: 06 Mar 2021

Authors: Letschert, J. & Wolff, M. & Kluger, L. C. & Freudinger, C. & Ronquillo, J. & Keith, I.

Content type: Journal article

Journal title: Journal of Applied Ecology

Marine traffic is the main vector for marine non-indigenous species (NIS) that may hitchhike in ballast water tanks or attached to vessel hulls. Under...

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Increased soil temperature and decreased precipitation during early life stages constrain grass seedling recruitment in cold desert restoration.

Published online: 21 Jul 2020

Authors: James, J. J. & Sheley, R. L. & Leger, E. A. & Adler, P. B. & Hardegree, S. P. & Gornish, E. S. & Rinella, M. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seed-based restoration is one of the most difficult challenges for dryland restoration. Identifying environmental conditions that drive variation in s...

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Effects of tillage and irrigation in cereal fields on weed seed removal by seed predators.

Published online: 15 Apr 2009

Authors: Baraibar, B. & Westerman, P. R. & Carrión, E. & Recasens, J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Agricultural intensification can cause a huge increase in productivity. However, associated costs in terms of reduced, self-regulation and increased r...

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Farmer preferences for a working wetlands program.

Published online: 20 Sep 2017

Authors: Addo, N. S. & Wachenheim, C. J. & Roberts, D. C. & Devney, J. & Lesch, W. C.

Content type: Bulletin

This study investigates a voluntary working wetlands pilot program (WWP) in the Prairie Pothole Region of North Dakota focusing on small, temporary an...

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