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Population dynamics and larval establishment of Sitona discoideus (Coleoptera: Curculionidae) in New Zealand lucerne.

Published online: 08 Jun 1988

Authors: Goldson, S. L. & Frampton, E. R. & Proffitt, J. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Population data on Sitona discoideus collected from young lucerne in Canterbury, New Zealand, in 1982-86 were analysed using life tables. Manipulated ...

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Competition for light and nutrients between natural populations of Dac- tylis glomerata.

Published online: 08 Jan 1972

Authors: Eagles, C. F.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seedlings of cocksfoot populations from Norway and Portugal were planted-out 5 cm apart at the cotyledon stage into boxes equipped with partitions to ...

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Generalized estimating equations and generalized linear mixed-effects models for modelling resource selection.

Published online: 03 Jun 2009

Authors: Koper, N. & Manseau, M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Accurate resource selection functions (RSFs) are important for managing animal populations. Developing RSFs using data from GPS telemetry can be probl...

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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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The impact of the fungicide fenpropimorph (Corbel®) on bacterivorous and fungivorous protozoa in soil.

Published online: 10 Jul 1999

Authors: Ekelund, F.

Content type: Journal article

Journal title: Journal of Applied Ecology

The ability of indigenous soil protozoa to survive and multiply after exposure to various concentrations of fenpropimorph was investigated. The averag...

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Nitrogen and establishment of a beetle for biological control of the floating weed Salvinia in Papua New Guinea.

Published online: 11 Jun 1985

Authors: Room, P. M. & Thomas, P. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

A population of 570 adult beetles (Cyrtobagous sp.) released onto plants of Salvinia molesta in field cages declined to 40 adults over 7 months, and i...

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Temporal variation in recruitment and mortality for the pasture weed Hieracium floribundum: implications for a model of population dynamics.

Published online: 11 Jun 1985

Authors: Reader, R. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

3-fold differences in annual recruitment and 8-fold differences in annual mortality were recorded for H. floribundum between 1975 and 1983. Annual var...

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Population density and biomass of earthworms in different types of Egyptian soils.

Published online: 16 Jul 1966

Authors: El-duweini, A. K. & Ghabbour, S. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

Earthworms were sampled by hand-sorting at 14 localities in and near the Beheira Province. Soil was analysed for water content, texture, pH, total sol...

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Variation in growth and development in natural populations of Dactylis glomerata from Norway and Portugal. 2. Leaf development and tillering.

Published online: 08 Jan 1972

Authors: østgård, O. & Eagles, C. F.

Content type: Journal article

Journal title: Journal of Applied Ecology

Cocksfoot from Norway and Portugal was grown in controlled environment at 5, 15 or 25°C with 8 h high-intensity light/day with or without a further 16...

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The effects of population density, row spacing and intercropping on the interception and utilization of solar radiation by Sorghum bicolor and Vigna unguiculata in semi-arid conditions in Botswana.

Published online: 01 Apr 1987

Authors: Rees, D. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The effects of population density and row spacing on the growth and solar radiation interception of sorghum were measured from 1980-81 to 1983-84 in i...

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