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Marianne Bruus
Aarhus University
22Publications
4H-index
56Citations
Publications 22
Newest
#1Marianne Bruus (AU: Aarhus University)H-Index: 4
#2Jes J. Rasmussen (AU: Aarhus University)H-Index: 18
Last.Peter Wiberg-Larsen (AU: Aarhus University)H-Index: 14
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Abstract Terrestrial adult stages of freshwater insects may be exposed to pesticides by wind drift, over-spray, contact or feeding. However, studies addressing insecticide effects on freshwater invertebrates focus primarily on the impact of pesticides reaching the streams and potentially harming the aquatic juvenile stages. This is also reflected in the current risk assessment procedures, which do not include testing of adult freshwater insects. In order to assess the potential impact of insecti...
#1Christian Damgaard (AU: Aarhus University)H-Index: 35
#2Marianne Bruus (AU: Aarhus University)H-Index: 4
Last.Jørgen Aagaard Axelsen (AU: Aarhus University)H-Index: 13
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In order to improve forecasting of aphid epidemics, it is important to know the spatial scale at which specific forecasts are reliable. To investigate the spatial scale of aphid epidemics, we have developed a spatio-temporal stochastic aphid population growth model, and fitted the model to empirical spatial time-series aphid population data using a Bayesian hierarchical fitting procedure. Furthermore, detailed spatial data of the initial phases of epidemic development was investigated in a semiv...
#1Jes J. Rasmussen (AU: Aarhus University)H-Index: 18
#2Peter Wiberg-Larsen (AU: Aarhus University)H-Index: 14
Last.Morten Tune Strandberg (AU: Aarhus University)H-Index: 12
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1.Insecticides are important drivers of biodiversity loss and ecological impairment in freshwater ecosystems. Freshwater insects may be exposed to insecticides via water during larval/nymph stages and via air, habitats, and food during adult stages in the terrestrial environment. 2.The aquatic risk assessment (RA) of pesticides does not consider terrestrial life stages, and a literature review revealed that pesticide ecotoxicity data for adult freshwater insects are very scarce and outdated. Con...
#1Marianne Bruus (AU: Aarhus University)H-Index: 4
#2Yoko L. Dupont (AU: Aarhus University)H-Index: 21
Last.Per Kryger (AU: Aarhus University)H-Index: 28
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#1Beate Strandberg (AU: Aarhus University)H-Index: 11
#2Christian Damgaard (AU: Aarhus University)H-Index: 35
Last.J. H. Christensen (AU: Aarhus University)H-Index: 71
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#1Morten Tune Strandberg (AU: Aarhus University)H-Index: 12
#2Peter Wiberg-Larsen (AU: Aarhus University)H-Index: 14
Last.Marianne Bruus (AU: Aarhus University)H-Index: 4
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#1Marianne Bruus (AU: Aarhus University)H-Index: 4
#2Yoko L. Dupont (AU: Aarhus University)H-Index: 21
Last.Tove Steenberg (AU: Aarhus University)H-Index: 13
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#1Christian Damgaard (AU: Aarhus University)H-Index: 35
#2Beate Strandberg (AU: Aarhus University)H-Index: 11
Last.Marianne Bruus (AU: Aarhus University)H-Index: 4
view all 7 authors...
Abstract This paper aims at characterizing the response of hedgerow ground flora to conversion of the surrounding fields from conventional farming to an organic farming practice. The effect of time since conversion from conventional to organic farming on the neighbouring hedgerow vegetation was examined by measuring selection on plant species and plant traits in the ground flora of 57 hedgerows adjacent to agricultural fields subject to organic or conventional management. Species richness increa...
#1Christian Kjær (AU: Aarhus University)H-Index: 10
#2Marianne Bruus (AU: Aarhus University)H-Index: 4
Last.Søren E. Larsen (AU: Aarhus University)H-Index: 28
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1 Aarhus University, Department of Bioscience, Vejlsovej 25, DK-8600 Silkeborg, Denmark 2 Aarhus University, Department of Environmental Sciences, Frederiksborgsvej 399, DK-4000 Roskilde, Denmark 3 Aalborg University, Danish Building Research Institute, A.C. Meyers Vaenge 15, DK-2450 Copenhagen SV, Denmark 4 Institute for Agricultural and Fisheries Research (ILVO), Technology & Food Science Unit-Agricultural Engineering, Belgium
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