Results 51 to 60 of about 32,854 (216)

Genotoxic Effects of Acute Difenoconazole Exposure on Daphnia magna

Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries
Difenoconazole, a fungicide often used in agriculture, is harmful to aquatic organisms. However, its toxicity to aquatic organisms is not yet well recognized. Among the triazole fungicides, Difenoconazole (PEN) is one of the most extensively used in many
Ayşegül Ergenler , Funda Turan
doaj   +1 more source

Acute toxicity of carbofuran to selected species of aquatic and terrestrial organisms

Plant Protection Science, 2003
Carbofuran is an anticholinesterase carbamate commonly used as an insecticide, nematicide and acaricide in agricultural practice throughout the world. The aim of the study was to investigate the acute toxicity of carbofuran to selected species of aquatic
Radka Dobšíková
doaj   +1 more source

PERTUMBUHAN DAN KELANGSUNGAN HIDUP LARVA IKAN NILA (OREOCHROMIS NILOTICUS) YANG DIBERIKAN AZOLLA MICROPHYLLA FERMENTASI DENGAN DOSIS BERBEDA SEBAGAI BAHAN PENGAYAAN DAPHNIA MAGNA [PDF]

, 2017
ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh pemberian Daphnia magna yang dipekaya Azolla microphylla fermentasi dengan dosis berbeda terhadap pertumbuhan dan kelangsungan hidup larva ikan nila (Oreochromis niloticus). Metode yang digunakan
Fitriana Sri Wahyuny
core  

Band Edge Reorganization via Symmetry Constraints in Covalent Bonding Heterojunctions Boosts Photocatalytic Metronidazole Degradation

Rare Metals, EarlyView.
ABSTRACT The covalent bonds at heterojunction interfaces enable more efficient charge carrier separation than traditional weakly coupled heterojunctions, with enhanced photocatalytic performance for organic wastewater purification. The interfacial covalent bonds drive energy band reorganization, rendering the conventional independent band edge ...
Jing‐Yu Ren, Ying Hua, Xin‐Yi Yang, Shuai Wang, Zhi‐Rui Niu, Yan‐Zhong Zhen   +5 more
wiley   +1 more source

A new reference genome assembly for the microcrustacean Daphnia pulex [PDF]

, 2017
Comparing genomes of closely related genotypes from populations with distinct demographic histories can help reveal the impact of effective population size on genome evolution. For this purpose, we present a high quality genome assembly of Daphnia pulex (
Ackerman, Matthew S, Asselman, Jana, Harker, Brent, Jiang, Xiaoqian, Lopez, Jacqueline, Lynch, Michael, Pfrender, Michael E, Raborn, R Taylor, Ramsdell, Jordan, Spitze, Ken, Thomas, W Kelley, Xu, Sen, Ye, Zhiqiang   +12 more
core   +3 more sources

Ecotoxicological Evaluation of Organic Sunscreens Used Worldwide, Alone and in Mixture, on Terrestrial Plants

Environmental Toxicology, EarlyView.
ABSTRACT The environmental hazards of sunscreens are discussed worldwide. However, there are few ecotoxicological studies on these compounds alone for edaphic organisms, and none for their mixtures. Avobenzone (1 and 10 ng/L), octocrylene (10 and 100 μg/L), and oxybenzone (2 and 20 μg/L), alone and in binary combinations (between the lowest and the ...
Diego Espirito Santo, Edson Araújo de Almeida, Elisângela Dusman, A. C. Downs, Regiane da Silva Gonzalez, Osvaldo Valarini Junior, Ana Paula Peron   +6 more
wiley   +1 more source

Study on diazinon toxicity reduction by electro-Fenton process: A bioassay using daphnia magna

Heliyon
The realm of diazinon reduction from polluted water has witnessed a surge in the significance of advanced oxidation processes (AOPs) in recent times. However, there is a dearth of research focusing on the mitigation of its toxicity through AOPs.
Davarkhah Rabbani, Rouhullah Dehghani, Hossein Akbari, Hasan Rahmani, Ehsan Ahmadi, Amin Bagheri, Saeid Allahi   +6 more
doaj   +1 more source

Acute and Chronic Toxicity of Soluble Fractions of Industrial Solid Wastes on Daphnia magna and Vibrio fischeri

The Scientific World Journal, 2012
Industrial wastes may produce leachates that can contaminate the aquatic ecosystem. Toxicity testing in acute and chronic levels is essential to assess environmental risks from the soluble fractions of these wastes, since only chemical analysis may not ...
Letícia Flohr, Armando Borges de Castilhos Júnior, William Gerson Matias   +2 more
doaj   +1 more source

Genetic resistance and specificity in sister taxa of Daphnia: insights from the range of host susceptibilities

Parasites & Vectors, 2019
Background Host genetic diversity can affect various aspects of host-parasite interactions, including individual-level effects on parasite infectivity, production of transmission stages and virulence, as well as population-level effects that reduce ...
Sigal Orlansky, Frida Ben-Ami
doaj   +1 more source

Clouds, shadows, or twilight? Mayfly nymphs recognise the difference [PDF]

, 2006
1. We examined the relative changes in light intensity that initiate night-time locomotor activity changes in nymphs of the mayfly, Stenonema modestum (Heptageniidae).
Allan J.D., Allan J.D., Bishop J.E., Casey R.J., Chaston I., Chaston I., Ciborowski J.J.H., Corkum L.D., Cowan C.A., Daan N., Devoe R.D., Elliott J.M., Haney J.F., Haney J.F., Heise B., Jarvilehto M., Kohler S.L., Lampert W., Lampert W., Lythgoe J.N., McFarland W.N., Metcalfe N.B., O'Keefe T.C., Ringelberg J., Schloss A.L., Scrimgeour G.J., Van Gool E., Wilzbach M.A., Zar J.H., Zaret T.M.   +29 more
core   +3 more sources