Search Results - "Bednarska, Agnieszka J"

Floral resources,energetic value and pesticide residues in provisions collected by Osmia bicornis along a gradient of oilseed rape coverage by Misiewicz, Anna, Mikołajczyk, Łukasz, Bednarska, Agnieszka J.

“…Pollinators in agricultural landscapes are facing global decline and the main pressures include food scarcity and pesticide usage. Intensive agricultural…”
Get full text

Physiological and biochemical response of the solitary bee Osmia bicornis exposed to three insecticide-based agrochemicals by Mokkapati, Jaya Sravanthi, Bednarska, Agnieszka J., Laskowski, Ryszard

“…The physiological and biochemical stress induced by pesticides need to be addressed in economically and ecologically important non-Apis solitary bees,…”
Get full text

Homogeneity of agriculture landscape promotes insecticide resistance in the ground beetle Poecilus cupreus by Sowa, Grzegorz, Bednarska, Agnieszka J, Ziółkowska, Elżbieta, Laskowski, Ryszard

“…The intensification of agriculture leads to increased pesticide use and significant transformation from small fields towards large-scale monocultures. This may…”
Get full text

Toxicokinetics of metals in terrestrial invertebrates: making things straight with the one-compartment principle by Skip, Boris, Bednarska, Agnieszka J, Laskowski, Ryszard

“…In this analysis, we first performed a critical review of one-compartment models used to describe metal toxicokinetics in invertebrates and found mathematical…”
Get full text

Using toxicokinetic-toxicodynamic modeling as an acute risk assessment refinement approach in vertebrate ecological risk assessment by Ducrot, Virginie, Ashauer, Roman, Bednarska, Agnieszka J, Hinarejos, Silvia, Thorbek, Pernille, Weyman, Gabriel

“…ABSTRACT Recent guidance identified toxicokinetic‐toxicodynamic (TK‐TD) modeling as a relevant approach for risk assessment refinement. Yet, its added value…”
Get full text

Mortality Pattern of Poecilus cupreus Beetles after Repeated Topical Exposure to InsecticideStochastic Death or Individual Tolerance? by Sowa, Grzegorz, Bednarska, Agnieszka J., Laskowski, Ryszard

“…The mortality of organisms exposed to toxicants has been attributed to either stochastic processes or individual tolerance (IT), leading to the stochastic…”
Get full text

Rebuttal to Correspondence on “Mortality Pattern of Poecilus cupreus Beetles after Repeated Topical Exposure to InsecticideStochastic Death or Individual Tolerance?” by Sowa, Grzegorz, Bednarska, Agnieszka J., Laskowski, Ryszard

Get full text

Effects of agricultural landscape structure and canola coverage on biochemical and physiological traits of the ground beetle Poecilus cupreus by Sowa, Grzegorz, Bednarska, Agnieszka J., Laskowski, Ryszard

“…The intensifications in the agricultural landscape and the application of pesticides can cause adverse effects on the fitness of organisms in that landscape…”
Get full text

The development of the solitary bee Osmia bicornis is affected by some insecticide agrochemicals at environmentally relevant concentrations by Mokkapati, Jaya Sravanthi, Bednarska, Agnieszka J., Laskowski, Ryszard

“…Solitary bees provide essential pollination services for many arable crops, but are prone to global decline. Agricultural intensification, which is connected…”
Get full text

A toxicokinetic model for thiamethoxam in rats: implications for higher-tier risk assessment by Bednarska, Agnieszka J., Edwards, Peter, Sibly, Richard, Thorbek, Pernille

“…Risk assessment for mammals is currently based on external exposure measurements, but effects of toxicants are better correlated with the systemically…”
Get full text

Combined effects of three insecticides with different modes of action on biochemical responses of the solitary bee Osmia bicornis by Misiewicz, Anna, Filipiak, Zuzanna M., Kadyrova, Kamila, Bednarska, Agnieszka J.

“…Bees are simultaneously exposed to a variety of pesticides, which are often applied in mixtures and can cause lethal and sublethal effects. The combined…”
Get full text

Toxicokinetics of three insecticides in the female adult solitary bee Osmia bicornis by Mokkapati, Jaya Sravanthi, Bednarska, Agnieszka J., Choczyński, Maciej, Laskowski, Ryszard

“…The worldwide decline of pollinators is of growing concern and has been related to the use of insecticides. Solitary bees are potentially exposed to many…”
Get full text

Supporting non-target arthropods in agroecosystems: Modelling effects of insecticides and landscape structure on carabids in agricultural landscapes by Ziółkowska, Elżbieta, Topping, Christopher J., Bednarska, Agnieszka J., Laskowski, Ryszard

“…Intensification of agricultural practices is one of the most important drivers of the dramatic decline of arthropod species. We do not know, however, the…”
Get full text

Combined effects of chlorpyriphos, copper and temperature on acetylcholinesterase activity and toxicokinetics of the chemicals in the earthworm Eisenia fetida by Bednarska, Agnieszka J., Choczyński, Maciej, Laskowski, Ryszard, Walczak, Marcin

“…In polluted environments organisms are commonly exposed to a combination of chemicals with different modes of action, and their effects can be additionally…”
Get full text

Effects of agricultural landscape structure, insecticide residues, and pollen diversity on the life-history traits of the red mason bee Osmia bicornis by Bednarska, Agnieszka J., Mikołajczyk, Łukasz, Ziółkowska, Elżbieta, Kocjan, Karolina, Wnęk, Agnieszka, Mokkapati, Jaya Sravanthi, Teper, Dariusz, Kaczyński, Piotr, Łozowicka, Bożena, Śliwińska, Renata, Laskowski, Ryszard

“…Agricultural landscapes have changed substantially in recent decades, shifting from the dominance of small fields (S) with diverse cropping systems toward…”
Get full text

Subcellular partitioning of cadmium and zinc in mealworm beetle (Tenebrio molitor) larvae exposed to metal-contaminated flour by Bednarska, Agnieszka J., Świątek, Zuzanna

“…By studying the internal compartmentalization of metals in different subcellular fractions we are able to better understand the mechanisms of metal…”
Get full text

Different effects of Zn nanoparticles and ions on growth and cellular respiration in the earthworm Eisenia andrei after long-term exposure by Filipiak, Zuzanna M., Bednarska, Agnieszka J.

“…In this study, the effects of zinc nanoparticles (ZnO-NPs) and ions (ZnCl 2 ) on the mortality, growth, maturation, and cellular respiration of the earthworm…”
Get full text

Energy reserves and respiration rate in the earthworm Eisenia andrei after exposure to zinc in nanoparticle or ionic form by Świątek, Zuzanna M., Bednarska, Agnieszka J.

“…The energy budget is an indicator of an organism’s overall condition. Changes in energy reserves and/or energy consumption have been used as biomarkers of…”
Get full text

Unravelling the ZnO-NPs mechanistic pathway: Cellular changes and altered morphology in the gastrointestinal tract of the earthworm Eisenia andrei by Świątek, Zuzanna M., Woźnicka, Olga, Bednarska, Agnieszka J.

“…A major uptake route of nanoparticles (NPs) occurs via the gastrointestinal (GI) tract. When GI tract cells are exposed, NPs cytotoxic effects are observed…”
Get full text

Ground beetle communities in a mountain river subjected to restoration: The Raba River, Polish Carpathians by Bednarska, Agnieszka J., Wyżga, Bartłomiej, Mikuś, Paweł, Kędzior, Renata

“…Effects of passive restoration of mountain rivers on the organisms inhabiting exposed riverine sediments are considerably less understood than those concerning…”
Get full text