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Showing 18 results

Estimating the effects of Cry1F Bt-maize pollen on non-target Lepidoptera using a mathematical model of exposure.

Published online: 15 Feb 2012

Authors: Perry, J. N. & Devos, Y. & Arpaia, S. & Bartsch, D. & Ehlert, C. & Gathmann, A. & Hails, R. S. & Hendriksen, N. B. & Kiss, J. & Messéan, A. & Mestdagh, S. & Neemann, G. & Nuti, M. & Sweet, J. B. & Tebbe, C. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

In farmland biodiversity, a potential risk to the larvae of non-target Lepidoptera from genetically modified (GM) Bt-maize expressing insecticidal Cry...

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The use and utility of surrogates in biodiversity monitoring programmes.

Published online: 06 Apr 2021

Authors: Sato, C. F. & Westgate, M. J. & Barton, P. S. & Foster, C. N. & O'Loughlin, L. S. & Pierson, J. C. & Balmer, J. & Chapman, J. & Catt, G. & Detto, T. & Hawcroft, A. & Kavanagh, R. P. & Marshall, D. & McKay, M. & Moseby, K. & Perry, M. & Robinson, D. & Schroder, M. & Tuft, K. & Lindenmayer, D. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

A workshop was held to explore the utility of surrogates in biodiversity conservation-focused monitoring programmes. This paper focus on reporting the...

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Nitrogen fixation and biomass accumulation in plant communities dominated by Cytisus scoparius L. in Oregon and Scotland.

Published online: 25 Aug 1987

Authors: Wheeler, C. T. & Helgerson, O. T. & Perry, D. A. & Gordon, J. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

The nitrogenase activity of C. scoparius measured at indigenous soil temp. at intervals during the year showed 2 apparent maxima, in early and late sp...

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Use of population models to estimate the proportion of cyst-nematode eggs killed by fumigation.

Published online: 27 Apr 1984

Authors: Perry, J. N. & Clark, S. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Data concerning the application of D-D or Dazomet to 48 plots of potatoes in the UK, over 6 years were analysed, using population models, to determine...

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Models for the herbicidal control of the seed bank of Avena sterilis: the effects of spatial and temporal heterogeneity and of dispersal.

Published online: 29 Oct 1995

Authors: González-Andujar, J. L. & Perry, J. N.

Content type: Journal article

Journal title: Journal of Applied Ecology

A metapopulation neighbourhood model of the seed bank of an annual plant, that included the effects of heterogeneity in space and time, of stochastic ...

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Design, analysis and statistical power of the Farm-Scale Evaluations of genetically modified herbicide-tolerant crops.

Published online: 14 May 2003

Authors: Perry, J. N. & Rothery, P. & Clark, S. J. & Heard, M. S. & Hawes, C.

Content type: Journal article

Journal title: Journal of Applied Ecology

The effects on British farmland wildlife of the management of four genetically modified herbicide-tolerant crops are currently being studied in a 5-ye...

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Competitive control of invasive vegetation: a native wetland sedge suppresses Phalaris arundinacea in carbon-enriched soil.

Published online: 24 Mar 2004

Authors: Perry, L. G. & Galatowitsch, S. M. & Rosen, C. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Invasive plants pose a major threat to native plant communities around the globe. Current methods of controlling invasive vegetation focus on eradicat...

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Effects of spatial heterogeneity on Jones's model for cyst-nematode population dynamics and crop root damage.

Published online: 27 Apr 1984

Authors: Perry, J. N.

Content type: Journal article

Journal title: Journal of Applied Ecology

Stochastic analogues that included variation in spatial heterogeneity of population densities and of parameter values in Globodera were produced using...

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Effective control of biological invasions requires considering humans as a part of the invaded landscape.

Published online: 24 Aug 2021

Published by: British Ecological Society

Authors: Yletyinen, J. & Perry, G. L. W. & Burge, O. & Mason, N. & Stahlmann-Brown, P.

Content type: Blog

In this study, social survey data and social-ecological modelling were used to estimate how the success of controlling invasive plant species is influ...

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A population model for the effect of parasitic fungi on numbers of the cereal cyst-nematode, Heterodera avenae.

Published online: 01 Jan 1980

Authors: Perry, J. N.

Content type: Journal article

Journal title: Journal of Applied Ecology

Population densities of Heterodera avenae in a sandy soil in Nottinghamshire, UK, decreased to very low levels between 1957 and 1968, despite intensiv...

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