Results 41 to 50 of about 20,294 (238)

Water needs in citrus fruit in a dry region of Morocco

Journal of Agriculture and Environment for International Development, 2011
An irrigation plan for citrus fruit in the climatic context of the area studied seems possible on the basis of evaporation from a class A pan. In principle, a coefficient value of 0.6 could be retained.
Abdellah El Hari, M. Chaik, Nadira Lekouch, Azeddine Sedki, Abderrahaman Lahrouni   +4 more
doaj   +1 more source

Cytotoxicity of 19 Pesticides in Rainbow Trout Gill, Liver, and Intestinal Cell Lines

Environmental Toxicology and Chemistry, EarlyView.
Abstract The rainbow trout gill cell line (RTgill‐W1), via test guideline 249 of the Organisation for Economic Co‐operation and Development, has been established as a promising New Approach Methodology, although to advance confidence in the method more case studies are needed that: 1) expand our understanding of applicability domains (chemicals with ...
Sophie Emberley‐Korkmaz, Krittika Mittal, Na'im Temlock, Jessica Head, Niladri Basu   +4 more
wiley   +1 more source

Development of a Zebrafish Embryo‐Based Test System for Thyroid Hormone System Disruption: 3Rs in Ecotoxicological Research

Environmental Toxicology and Chemistry, EarlyView.
Abstract There is increasing concern regarding pollutants disrupting the vertebrate thyroid hormone (TH) system, which is crucial for development. Thus, identification of TH system–disrupting chemicals (THSDCs) is an important requirement in the Organisation for Economic Co‐operation and Development (OECD) testing framework.
Lisa Gölz, Melanie Blanc‐Legendre, Maximilian Rinderknecht, Laura Behnstedt, Sara Coordes, Luisa Reger, Sacha Sire, Xavier Cousin, Thomas Braunbeck, Lisa Baumann   +9 more
wiley   +1 more source

Ethics in science: ecotoxicology [PDF]

Ethics in Science and Environmental Politics, 2003
Predictive ecotoxicology emphasizes the probable environmental outcome of exposure to toxics, rather than the mere appraisal of existing damage, and in so doing raises some complex but interesting ethical issues.
John Cairns Jr.
doaj  

Gut Microbiota Manipulation to Mitigate the Detrimental Effects of Environmental Pollutants

Toxics, 2021
The ecotoxicology and human health risks of environmental pollutants are creating global concern, especially in the context of the prevalent and severe contamination of environmental abiotic and biotic compartments [...]
Lianguo Chen
doaj   +1 more source

Bridging the Gap Between Human Toxicology and Ecotoxicology Under One Health Perspective by a Cross‐Species Adverse Outcome Pathway Network for Reproductive Toxicity

Environmental Toxicology and Chemistry, EarlyView.
Cross‐species extrapolation of adverse outcome pathway network on reproductive toxicity under the One Health perspective using new approach methodologies. AOP = adverse outcome pathway. Abstract Although ecotoxicological and toxicological risk assessments are performed separately from each other, recent efforts have been made in both disciplines to ...
Elizabeth Dufourcq Sekatcheff, Jaeseong Jeong, Jinhee Choi   +2 more
wiley   +1 more source

Hydrogel as an alternative to agar for laboratory rearing of the green peach aphid Myzus persicae

CABI Agriculture and Bioscience, 2023
Background Rearing methodologies are critical for successful insect production. In this context, standard laboratory rearing of aphid species, like the green peach aphid Myzus persicae, uses plant leaf disks floating on an agar layer.
Ana Paula Nascimento Silva, Camila Faria Chagas, Emanuel Lucas de Andrade Alves, Vinícius de Castro Carvalho, Khalid Haddi   +4 more
doaj   +1 more source

Antagonistic Effects of Sublethal Concentrations of Certain Mixtures of Metal Oxide Nanoparticles and the Bulk (Al2O3, CuO, and SiO2) on Gill Histology in Clarias gariepinus

Journal of Nanotechnology, 2019
Background. The effect of nanoparticles (NPs) on aquatic environments is poorly studied. Aim. This study evaluates the toxicity of joint effects of these different metal nanoparticles and their bulk in mixtures (Al2O3, CuO, and SiO2) on fish using ...
Amaeze Henry Nnamdi, Tam-Miette Dawarri Briggs, Oluwaseun Olusola Togunde, Henry Ebele Obanya   +3 more
doaj   +1 more source

Inconsistent Transcriptomic Responses to Hexabromocyclododecane in Japanese Quail: A Comparative Analysis of Results From Four Different Study Designs

Environmental Toxicology and Chemistry, EarlyView.
Abstract Efforts to use transcriptomics for toxicity testing have classically relied on the assumption that chemicals consistently produce characteristic transcriptomic signatures that are reflective of their mechanism of action. However, the degree to which transcriptomic responses are conserved across different test methodologies has seldom been ...
Paul Béziers, Elena Legrand, Emily Boulanger, Niladri Basu, Jessica D. Ewald, Paula Henry, Markus Hecker, Jianguo Xia, Natalie Karouna‐Renier, Doug Crump, Jessica Head   +10 more
wiley   +1 more source

Organic UV-filters and freshwater organisms: data gaps impede a robust retrospective environmental risk assessment

Environmental Sciences Europe
Background For use in cosmetic products, 32 substances have been authorised in the EU as UV-filters as of August 2022 (Annex VI of the EU Cosmetics Regulation (EC) No 1223/2009).
Alexandra Kroll, Cornelia Kienle, Marion Junghans   +2 more
doaj   +1 more source