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A landscape-scale study of bumble bee foraging range and constancy, using harmonic radar.

Published online: 18 Nov 1999

Authors: Osborne, J. L. & Clark, S. J. & Morris, R. J. & Williams, I. H. & Riley, J. R. & Smith, A. D. & Reynolds, D. R. & Edwards, A. S.

Content type: Journal article

Journal title: Journal of Applied Ecology

The foraging range and constancy of two colonies of Bombus terrestris were investigated on a mixed arable farm in the UK using harmonic radar, which h...

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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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Nine years' soil seed bank and weed vegetation relationships in an arable field without weed control.

Published online: 18 Jun 1997

Authors: Dessaint, F. & Chadoeuf, R. & Barralis, G.

Content type: Journal article

Journal title: Journal of Applied Ecology

The soil seed bank and seedling recruitment of the weed vegetation were monitored over 9 years at two fixed plots (a shallowly ploughed plot and a dee...

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Equal yield-scaled and lower area-scaled nitrous oxide emissions in organically managed soils.

Published online: 17 Oct 2018

Authors: Andreas, G. & Skinner, C. & Krauss, M. & Mäder, P.

Content type: Bulletin article; Conference paper

Despite the increase in organic cropland, knowledge on the impact of organic farming on soil derived nitrous oxide (N2O) and methane (CH4) emissions i...

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The potential for buffel grass renewal from seed in 16-year-old buffel grass-sirato pastures in south-east Queensland.

Published online: 31 Mar 1990

Authors: Hacker, J. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seed production by Cenchrus ciliaris cv. Biloela and soil seed reserves were studied in two 16-year-old C. ciliaris/Macroptilium atropurpureum cv. Sir...

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Strontium 90 in maize field, cattail marsh and Oakwood ecosystems.

Published online: 08 Jan 1964

Authors: Ovington, J. D. & Lawrence, D. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Samples taken at Cedar Creek, Minnesota, showed that the above-ground parts of cattail [Typha angustifolia] and maize ecosystems contained much the sa...

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An analytical model of plant virus disease dynamics with roguing and replanting.

Published online: 21 Jan 1995

Authors: Chan, M. S. & Jeger, M. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

A mathematical model of the dynamics of a virus disease in a perennial plant population was developed. The population was divided into healthy, latent...

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Defoliation and burning effects on the tillering of Brachiaria decumbens.

Published online: 14 Jun 1988

Authors: Stür, W. W. & Humphreys, L. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Swards of B. decumbens cv. Basilisk were cut at 0 and 10 cm height and the cut material removed or cut, field-dried and burnt 0, 4 or 8 days after cut...

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A study of gene dispersal via pollen in Nicotiana tabacum using introduced genetic markers.

Published online: 02 May 1996

Authors: Paul, E. M. & Capiau, K. & Jacobs, M. & Dunwell, J. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Agrobacterium tumefaciens was used to introduce two marker genes (kanamycin resistance and β-glucuronidase) into tobacco. These plants were grown in a...

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Population dynamics of Trifolium balansae and T. resupinatum in self-regenerating pastures. II. Predicting long-term persistence from a demographic model.

Published online: 16 Apr 1997

Authors: Jansen, P. I. & Ison, R. L. & Cousens, R. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Trifolium balansae and T. resupinatum are new to self-regenerating pastures. A model, based on data obtained from field measurements, was used to pred...

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