Zobrazeno 1 - 10
of 37
pro vyhledávání: '"M. D. Ferrando"'
Publikováno v:
Journal of Environmental Science and Health, Part B. 33:785-797
Acute and chronic toxicity tests with diazinon (diethyl 2‐isopropyl‐6‐methyl‐4‐pyrimidinyl phosphorothionate) were conducted on Daphnia magna. The 24‐hr static LC50 was 0.86 μL.L‐1. The sublethal effects of 0.05, 0.1, 0.5, 0.75 and 1.0
Publikováno v:
Toxicological & Environmental Chemistry. 60:201-210
The present communication deals with the effect of diazinon (0.042 mg/L) on the energy metabolism of the european eel Anguilla anguilla. Analysis of various parameters such as glycogen, lactate and glucose was made on different eel tissues after 6, 2
Publikováno v:
Ecotoxicology and Environmental Safety. 31:153-157
Previous works on endosulfan eel toxicology in this laboratory demonstrated that 0.041 mg/liter of endosulfan was the 50% lethal concentration of 96 hr exposure. Eels of species Anguilla anguilla were exposed to two sublethal endosulfan concentration
Publikováno v:
Toxicological & Environmental Chemistry. 49:25-32
The sublethal effect of 0.15, 0.18, 0.22, 0.25 and 0.30 μg/L diazinon on the survival, reproduction and growth of D. magna was monitored for 21 days. Neonates (≤ 24 h) were obtained from the stock cultures and raised individually in 50 mL glass be
Publikováno v:
Ecotoxicology and Environmental Safety. 28:244-255
The swimming behavior of the freshwater rotifer Brachionus calyciflorus exposed to copper (Cu), pentachlorophenol (PCP), 3,4-dichloroaniline (DCA), and lindane, for periods ranging from 5 min to 5 hr, was examined. A swimming behavior test is describ
Publikováno v:
Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology. 108:343-348
Previous works on endosulfan toxicology of Anguilla anguilla in our laboratory showed that 41μg/l endosulfan was the 50% lethal concentration at 96 hr exposure. The eels were exposed to two sublethal endosulfan concentrations: 8.2 μg/l ( 1 5 lc 50)
Autor:
M. D. Ferrando, Enrique J. Andreu
Publikováno v:
Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology. 106:327-331
1. The effect of short-term exposure to the fungicide copper sulfate, on the feeding behavior of two freshwater zooplankters, the rotifer Brachionus calyciflorus and the cladocera Daphnia magna , was studied. 2. Both species were exposed to sublethal
Publikováno v:
Hydrobiologia. :33-40
The effects of chronic exposure of the freshwater rotifer Brachionus calyciflorus to the toxicants lindane and 3,4-dichloroaniline (DCA), were evaluated. The parameters used to determine the toxicity on these compounds were the age-specific and ferti
Publikováno v:
Hydrobiologia. :41-49
Publikováno v:
Comparative Biochemistry and Physiology Part C: Comparative Pharmacology. 103:357-361
1. Rotifers Brachionus calyciflorus were exposed to endosulfan and diazinon to determine the effect on nitration and ingestion rates. 2. The experiments were carried out with the algae Nannochloris oculata in a density of 5 × 105 cell/ml. 3. Rates o