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Showing 27 results

Ecological fitness and the decline of resistance to the herbicide MCPA in a population of Ranunculus acris.

Published online: 14 Jun 1996

Authors: Bourdôt, G. W. & Saville, D. J. & Hurrell, G. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Experiments were conducted (1) to determine whether resistance to MCPA would subside in a population of Ranunculus acris subsp. acris after ending a 3...

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Ecological fitness of a multiple herbicide-resistant Lolium rigidum population: dynamics of seed germination and seedling emergence of resistant and susceptible phenotypes.

Published online: 25 May 2005

Authors: Vila-Aiub, M. M. & Neve, P. & Steadman, K. J. & Powles, S. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Quantification of fitness differences between herbicide-resistant and herbicide-susceptible weeds permits better prediction of herbicide resistance, a...

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Fitness costs associated with three mutant acetyl-coenzyme A carboxylase alleles endowing herbicide resistance in black-grass Alopecurus myosuroides.

Published online: 04 Jun 2008

Authors: Menchari, Y. & Chauvel, B. & Darmency, H. & Délye, C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Pleiotropic effects associated with genes endowing resistance to herbicides are generally predicted to reduce plant fitness. Quantifying these effects...

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When can reduced doses and pesticide mixtures delay the build-up of pesticide resistance? A mathematical model.

Published online: 27 Nov 1997

Authors: Birch, C. P. D. & Shaw, M. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

Resistance against pesticides is a widespread and increasing problem. The control of pesticide dose and the mixing of pesticides have been proposed as...

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Biorational management tactics to select against triazine-resistant Amaranthus hybridus: a field trial.

Published online: 02 Jun 1999

Authors: Jordan, N. & Kelrick, M. & Brooks, J. & Kinerk, W.

Content type: Journal article

Journal title: Journal of Applied Ecology

The individual and joint effectiveness of two biorational tactics (crop interference and the exploitation of negative cross-resistance to certain herb...

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Effects of the triazine-resistance mutation on fitness in Amaranthus hybridus (smooth pigweed).

Published online: 17 May 1996

Authors: Jordan, N.

Content type: Journal article

Journal title: Journal of Applied Ecology

Fitness costs of maternally inherited triazine resistance were estimated in populations of Amaranthus hybridus (smooth pigweed) from Maryland and Virg...

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Proceedings 26th German Conference on Weed Biology and Weed Control, Braunschweig, Germany, 11-13 March, 2014.

Published online: 07 Jan 2015

Content type: Bulletin; Conference proceedings

This proceedings contains papers discussing new research results and innovative methods in the area of weed science. Topics covered include: (i) weed ...

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Germination and emergence characteristics of triazine-susceptible and triazine-resistant biotypes of Solanum nigrum.

Published online: 26 Aug 1998

Authors: Kremer, E. & Lotz, L. A. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seedling emergence patterns of triazine-susceptible and triazine-resistant Solanum nigrum plants were studied in the field at Wageningen, the Netherla...

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Aphid performance and population development on their host plants is affected by weed-crop interactions.

Published online: 16 Oct 2013

Authors: Dahlin, I. & Ninkovic, V.

Content type: Journal article

Journal title: Journal of Applied Ecology

Some farming practices, like organic farming, lead to greater numbers of weed plants in crop fields. These fields may give us some insights into any b...

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Ecological fitness of Senecio vulgaris and Amaranthus retroflexus biotypes susceptible or resistant to atrazine.

Published online: 01 Jan 1980

Authors: Conard, S. G. & Radosevich, S. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Atrazine-resistant or -susceptible biotypes of Senecio vulgaris and Amaranthus retroflexus were compared with regard to DM production, resource alloca...

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