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Population characteristics of the brown planthopper, Nilaparvata lugens (Hemiptera: Delphacidae), with special reference to differences in Japan and the tropics.

Published online: 01 Jan 1979

Authors: Otake, A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Light-trap records showed that Nilaparvata lugens (Stal), an important pest of rice, is prevalent in the southwestern part of Japan. Populations that ...

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Dynamics of within-leaf spatial distribution patterns of greenhouse whiteflies and the biological interpretations.

Published online: 03 Jun 1986

Authors: Xu, R. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

A biological interpretation was made of spatial distributions of the aleyrodid Trialeurodes vaporariorum reared on Phaseolus vulgaris from various agg...

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Competition effects in juvenile jack pine and aspen as influenced by density and species ratios.

Published online: 11 Apr 1989

Authors: Farmer, R. E. & Morris, D. M. & Weaver, K. B. & Garlick, K.

Content type: Journal article

Journal title: Journal of Applied Ecology

Experiments were made in Ontario, Canada, over 12 wk in a greenhouse and 3 yr in the field with different proportions (100; 75/25; 50/50; 25/75; 100) ...

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Insect density effects in root feeding by larvae of Sericesthis nigrolineata (Coleoptera: Scarabaeidae).

Published online: 01 Jan 1977

Authors: Smith, T. J. R. & Roberts, R. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

In further investigations on feeding on larvae of Sericesthis nigrolineata (Boisd.), a pest of pastures in New South Wales [cf. preceding abstract, RA...

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Industrial bees: the impact of apicultural intensification on local disease prevalence.

Published online: 01 Sep 2020

Authors: Bartlett, L. J. & Rozins, C. & Brosi, B. J. & Delaplane, K. S. & Roode, J. C. de & White, A. & Wilfert, L. & Boots, M.

Content type: Journal article

Journal title: Journal of Applied Ecology

It is generally thought that the intensification of farming will result in higher disease prevalences, although there is little specific modelling tes...

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Effects of seeding density and spatial distribution of oat plants on colonization and development of Oscinella frit (Diptera: Chloropidae).

Published online: 01 Jan 1979

Authors: Adesiyun, A. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Field and laboratory trials were conducted in southern England to study the effects of seeding density and row spacing of oats on colonisation of seed...

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Population models on the release of chemosterilants for pest control.

Published online: 01 Jan 1982

Authors: Barclay, H. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Models are presented for determining the feasibility of population control by releasing sterilants and pesticides, singly or in combination, into the ...

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Differential survival of genetic variants in crowded populations of Phlox.

Published online: 01 Jan 1983

Authors: Bazzaz, F. A. & Levin, D. A. & Schmierbach, M. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

The nature of change in genetic structure during self-thinning of crowded mixtures of Phlox drummondii genotypes was investigated with (1) 10 commerci...

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Models for pest control using predator release, habitat management and pesticide release in combination.

Published online: 01 Jan 1983

Authors: Barclay, H. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

A model of a 2 life-stage pest species is presented for determining the feasibility of control by means of predator release, habitat management and pe...

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Suppression of weeds by spring wheat Triticum aestivum increases with crop density and spatial uniformity.

Published online: 17 Oct 2001

Authors: Weiner, J. & Griepentrog, H. W. & Kristensen, L.

Content type: Journal article

Journal title: Journal of Applied Ecology

Recent advances in our understanding of the advantage of initial size in competition among individual plants (size-asymmetric competition) suggest tha...

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