Results
author = "Quiniou, Francoise"
Etat de la prolifération de la crépidule (Crepidula fornicata L.) dans le secteur de Granville (Golfe Normano-Beton - 1985) Present distribution of the slipper-limpet (Crepidula fornicata L.) in the area of Granville (1985)
Description :
An area located between the Mont-St-Michel Bay and Jersey was monitored from 1984 to 1985. Limpet densities have been evaluated through quantitative sampling and underwater video. At the same time, some planktonic samplings have enabled the monitoring of the evolution of larval abundances. Maxima, p...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
French
Estimation de la qualité biologique de l'eau sur le littoral atlantique du Sud-Ouest de la France à l'aide des tests de croissance des larves de Mytilus edulis
Description :
The quality of the seawater off the southwestern Atlantic coast of France was assessed by studying the effects of the water from three sites (Arcachon Bay, Mimizan and Capbreton) on larvae of the mussel (Mytilus edulis). Mussel larvae were raised in water samples taken at all three sites on March 12...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
French
Tests de toxicité : effets létaux et sublétaux. Synthèse bibliographique.
Description :
Cette synthèse bibliographique, non exhaustive, a été réalisée dans le cadre du projet "rade de Brest" grâce à la collaboration d'Antoine JUDAS, contractuel de la CUB en 1995 (premier trimestre). Elle fait partie du projet "Critères physiologiques de la qualité du milieu" réalisé au laboratoire d'Ec...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
French
Tests de toxicité : effets letaux et subletaux - Synthèse bibliographique
Description :
Cette synthèse bibliographique, non exhaustive, a été réalisée dans le cadre du projet "rade de Brest" grace à la collaboration d'Antoine JUDAS, contractuel de la CUB en 1995 (premier trimestre). Elle fait partie du projet "Critères physiologiques de la qualité du milieu "réalisé au laboratoire d'Ec...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
French
In vitro test-based comparison of pesticide-induced sensitivity in marine and freshwater phytoplankton
Description :
This study aims to assess the effects of two pesticides, namely the insecticide carbofuran and the herbicide isoproturon, on monospecifically cultivated marine and freshwater phytoplankton according to standard methods. In the presence of pesticide, growth rates were lower in marine species Chaetoce...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
English
Investigating the relationship between embryotoxic and genotoxic effects of benzo[alpha]pyrene, 17 alpha-ethinylestradiol and endosulfan on Crassostrea gigas embryos
Description :
Genotoxicity biomarkers are widely measured in ecotoxicology as molecular toxic endpoints of major environmental pollutants. However, the long-term consequences of such damage still have to be elucidated. Some authors have suggested that the accumulation of unrepaired DNA lesions could explain the e...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
English
The Paracentrotus lividus populations from the northern Moroccan Atlantic coast: growth, reproduction and health condition
Description :
The condition of three intertidal Paracentrotus lividus populations, which inhabit an area between Rabat and Casablanca (Morocco) known by its high wave energy and its substantial anthropogenic disturbances were described. The growth rate of the juvenile sea urchins in this intertidal zone was low c...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
English
Metal bioaccumulation and metallothionein concentrations in larvae of Crassostrea gigas
Author(s) :
Damiens Gautier
,
Mouneyrac Catherine
,
Quiniou Francoise
,
His Edouard
,
Gnassia Barelli Mauricette
,
Romeo Michèle
Description :
Larval stages of bivalve molluscs are highly sensitive to pollutants. Oysters from a hatchery from Normandy (English Channel) were induced to spawn, and fertilized eggs were exposed to copper or cadmium for 24 h. Metal accumulation (from 0.125 to 5 mu g Cu L-1 and from 25 to 200 mu g Cd L-1) and MT ...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
English
Etat de la contamination du Bassin d'Arcachon par les insecticides et les herbicides sur la période 2005-2006. Impact environnemental Arcachon basin 's weedkillers and insecticides contamination analysis (2005-2006 period) environmental impact
Description :
Within the framework of the study on cup oyster breeding in the Arcachon Basin (IFREMER's SURGIBA Programme, co-financed by Europe, the Regional Council of Aquitaine, the Regional Council of Gironde and the Arcachon Basin's inter-communal Syndicate), some pesticides have been researched in the main ...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
French
Toxicity assessment of peptaibols and contaminated sediments on Crassostrea gigas embryos
Author(s) :
Poirier Laurence
,
Quiniou Francoise
,
Ruiz Nicolas
,
Montagu Monique
,
Amiard Jean-claude
,
Pouchus Yves François
Description :
Peptaibols are known membrane-modifying peptides that were recently detected in marine sediments and mussels collected from a shellfish farming area (Fier d'Ars, Atlantic coast, France). In this investigation, embryotoxicity bioassays with oysters (Crassostrea gigas) were performed to assess acute t...
Repository :
Archimer, Archive Institutionnelle de l'Ifremer
Language(s) :
English