Results 21 to 30 of about 2,612 (218)
Alternative plant protection strategies for tomorrow's coffee
Innovations in pest and disease control for future coffee production are reviewed with spotlight on the use of RNA interference, agroforestry systems and biological control agents. Abstract Continuous pesticide usage has negative impacts on people and ecosystems associated with coffee farms.
Athina Koutouleas +2 more
wiley +1 more source
Abstract To help meet the objectives of the Great Lakes Restoration Initiative with regard to increasing knowledge about toxic substances, 223 pesticides and pesticide transformation products were monitored in 15 Great Lakes tributaries using polar organic chemical integrative samplers.
Luke C. Loken +9 more
wiley +1 more source
Abstract Watersheds of the Great Lakes Basin (USA/Canada) are highly modified and impacted by human activities including pesticide use. Despite labeling restrictions intended to minimize risks to nontarget organisms, concerns remain that environmental exposures to pesticides may be occurring at levels negatively impacting nontarget organisms. We used a
Samantha K. Oliver +12 more
wiley +1 more source
Abstract Drinking water quality can be compromised at different stages, from raw water to treated one. This research aimed to evaluate the toxicity and genotoxicity of groundwater contaminated by fluorinated compounds treated in a drinking water treatment plant, through several bioassays.
Carlotta Alias +5 more
wiley +1 more source
Abstract Numerous autism spectrum disorder (ASD) risk genes are associated with Wnt signaling, suggesting that brain development may be especially sensitive to genetic perturbation of this pathway. Additionally, valproic acid, which modulates Wnt signaling, increases risk for ASD when taken during pregnancy.
Justin M. Wolter +3 more
wiley +1 more source
We reviewed the available literature describing the single and combined effects of heatwaves and chemicals on different levels of biological organization. We found that only few studies addressed these stressors in combination. Moreover, we highlight the imbalance towards single species and population experiments.
Francesco Polazzo +7 more
wiley +1 more source
Determination of ametryn in soils via microwave-assisted solvent extraction coupled to anodic stripping voltammetry with a gold ultramicroelectrode [PDF]
An extraction-anodic adsorptive stripping voltammetric procedure using microwave-assisted solvent extraction and a gold ultramicroelectrode was developed for determining the pesticide ametryn in soil samples.
Delerue-Matos, Cristina +3 more
core +1 more source
Abstract Paraquat is used as a harvest‐aid to desiccate green tissues for increasing harvest efficiency and maintaining seed quality. However, its application can cause significant crop damage and yield loss if applied too early. Limited information is available on determining the optimum time for applying paraquat.
Nacer Bellaloui +6 more
wiley +1 more source
Stability Phenomena Associated with the Development of Polymer‐Based Nanopesticides
Pesticides have been used in agricultural activity for decades because they represent the first defense against pathogens, harmful insects, and parasitic weeds. Conventional pesticides are commonly employed at high dosages to prevent their loss and degradation, guaranteeing effectiveness; however, this results in a large waste of resources and ...
María Luisa Del Prado-Audelo +8 more
wiley +1 more source
Determination of ametryn in river water, river sediment and bivalve mussels by liquid chromatography-tandem mass spectrometry [PDF]
Analytical methods employing liquid chromatography-mass spectrometry (LC-MS-MS) for ametryn determination in river water, river sediment and in freshwater bivalve mussel Corbicula fluminea are described.
AVELAR, Wagner E. P. +3 more
core +1 more source

