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Acute Toxic Effects of Malathion on the 21st Stage Larvae of the Marsh Frog
Acute toxicity test malathion organophosphorus insecticide Amphibia anuran larvae marsh frog Rana ridibunda
2010/3/25
Currently, amphibian decline is accepted as a global problem. One of the most important proposed causes for the decline is the use of agrochemicals, especially pesticides. Nevertheless, information ab...
Ingestion of microcystins by Daphnia: Intestinal uptake and toxic effects
microcystins Daphnia Intestinal uptake toxic effects
2014/5/9
We investigated the intestinal uptake and adverse effects of microcystins ingested with Microcystis on Daphnia galeata. The gut structure, blood microcystin concentration, appearance, and movements of...
The Toxic Effects of Malathion (Organophosphate Insecticide) on the Daphnia magna Straus, 1820 (Crustacea, Cladocera)
Crustacea Cladocera Daphnia magna malathion toxicity
2010/3/30
The toxic effects of technical grade (95 %) malathion and commercial (25 %) malathion were investigated on young (£ 24 h old) Daphnia magna in static acute toxicity tests (24 and 48 h). The cult...
Testing for toxic effects of prey on zooplankton using sole versus mixed diets
toxic effects prey on zooplankton sole versus mixed diets
2014/5/26
Negative effects of prey species on consumers could be due to deterrence, nutritional insufficiency, or toxicity of the prey. These effects can be discerned in experiments in which the suspect prey is...
Toxic effects of Heterosigma akashiwo do not appear to be mediated by hydrogen peroxide
Heterosigma akashiwo do not appear to be mediated hydrogen peroxide
2014/6/9
The ichthyotoxic red tide organism Heterosigma akashiwo (Raphidophyceae) has been associated with fish kill events within the aquaculture industry for many years. The precise toxicological mechanism i...