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What limits predation rates by the specialist seed-feeder Penthobruchus germaini on an invasive shrub?

Published online: 10 Dec 2008

Authors: Klinken, R. D. van & Flack, L. K.

Content type: Journal article

Journal title: Journal of Applied Ecology

Specialist seed-feeders are widely used in weed biological control, but seed predation rates are frequently insufficient to cause the required impacts...

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Impact of an exotic earthworm on seed dispersal of an indigenous US weed.

Published online: 10 Dec 2008

Authors: Regnier, E. & Harrison, S. K. & Liu, J. & Schmoll, J. T. & Edwards, C. A. & Arancon, N. & Holloman, C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Ambrosia trifida L. (giant ragweed), an aggressive weed of US grain crops and indigenous to North America, colonizes no-tillage crop fields and undist...

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Restoring resources for an endangered butterfly.

Published online: 03 Jan 2002

Authors: Schultz, C. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Recent changes in land use have resulted in dramatic habitat loss for numerous species. More than 99% of the habitat for Fender's blue butterfly Icari...

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Allelopathic effects of Aristida adscensionis on Rhizobium.

Published online: 01 Jan 1977

Authors: Sreedhara Murthy, M. & Nagodra, T.

Content type: Journal article

Journal title: Journal of Applied Ecology

Extracts and leachates of the grass Aristida adscensionis inhibited the growth of Rhizobium in sterile culture. The results confirm previous studies o...

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The dynamics of a grassland ecosystem: botanical equilibrium in the Park Grass Experiment.

Published online: 01 Jan 1980

Authors: Silvertown, J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The published results of the Park Grass Experiment (PGE), at Rothamsted, UK begun in 1856, provide up to 30 yr of annual data which may be used to det...

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Root and shoot competition between established ryegrass and invading grass seedlings.

Published online: 16 Dec 1986

Authors: Snaydon, R. W. & Howe, C. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seeds of Poa annua, P. trivialis and Festuca rubra were sown into gaps within established Lolium perenne swards, planted in systematic pattern to give...

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Effect of couch grass and grass cultivars on competition between timothy and red clover.

Published online: 28 Oct 1985

Authors: Frankow-Lindberg, B. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Phleum pratense cv. Vanadis, Saga and Alma were grown with Trifolium pratense in an outdoor pot experiment in replacement series with or without the a...

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Aspects of the population ecology of charlock.

Published online: 01 Jan 1981

Authors: Edwards, M.

Content type: Journal article

Journal title: Journal of Applied Ecology

The numbers of Sinapis arvensis plants in 3 permanent quadrats in an arable field were examined over 3 years. Plant size was positively correlated wit...

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Sexual reproduction in Eichhornia crassipes (water hyacinth). I. Fertility of clones from diverse regions.

Published online: 01 Jan 1981

Authors: Barrett, S. C. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

Sexual reproduction in 9 clones of Eichhornia crassipes from different parts of the world was examined in the glasshouse. Eight of the clones flowered...

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Sexual reproduction in Eichhornia crassipes (water hyacinth). II. Seed production in natural populations.

Published online: 01 Jan 1980

Authors: Barrett, S. C. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

Sexual reproduction and natural seed production in Eichhornia crassipes was examined in a total of 19 populations from 2 tropical regions (Lower Amazo...

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