Results 21 to 30 of about 2,612 (218)

Alternative plant protection strategies for tomorrow's coffee

open access: yesPlant Pathology, Volume 72, Issue 3, Page 409-429, April 2023., 2023
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

Prioritizing Pesticides of Potential Concern and Identifying Potential Mixture Effects in Great Lakes Tributaries Using Passive Samplers

open access: yesEnvironmental Toxicology and Chemistry, Volume 42, Issue 2, Page 340-366, February 2023., 2023
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

Pesticide Prioritization by Potential Biological Effects in Tributaries of the Laurentian Great Lakes

open access: yesEnvironmental Toxicology and Chemistry, Volume 42, Issue 2, Page 367-384, February 2023., 2023
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

Tools for monitoring toxicological and genotoxicological changes in a drinking water treatment plant in Northeast Italy

open access: yesWater and Environment Journal, Volume 37, Issue 1, Page 81-94, February 2023., 2023
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

ToxCast chemical library Wnt screen identifies diethanolamine as an activator of neural progenitor proliferation

open access: yesFASEB BioAdvances, Volume 4, Issue 7, Page 441-453, July 2022., 2022
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

Combined effects of heatwaves and micropollutants on freshwater ecosystems: Towards an integrated assessment of extreme events in multiple stressors research

open access: yesGlobal Change Biology, Volume 28, Issue 4, Page 1248-1267, February 2022., 2022
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]

open access: yes, 2005
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

Responses of seed yield, quality, and composition to the harvest‐aid paraquat in soybean grown in Mississippi

open access: yesAgrosystems, Geosciences &Environment, Volume 5, Issue 2, 2022., 2022
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

open access: yesOxidative Medicine and Cellular Longevity, Volume 2022, Issue 1, 2022., 2022
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]

open access: yes, 2009
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

Home - About - Disclaimer - Privacy