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Artykuły w czasopismach na temat "Salmoniculture – Effets des pesticides"
MAISSE, G., F. BONNIEUX, B. FAUCONNEAU, A. FAURE, Y. GLOAGUEN, P. Y. LE BAIL, P. PRUNET i P. RAINELLI. "Impacts zootechnique et socio-économique potentiels d’une éventuelle utilisation de la rtGH en salmoniculture". INRAE Productions Animales 6, nr 3 (28.06.1993): 167–83. http://dx.doi.org/10.20870/productions-animales.1993.6.3.4197.
Pełny tekst źródłaCHARLIER, C., i G. PLOMTEUX. "EFFETS PERTURBATEURS ENDOCRINIENS DES PESTICIDES ORGANOCHLORES". Acta Clinica Belgica 57, sup1 (styczeń 2002): 2–7. http://dx.doi.org/10.1179/acb.2002.068.
Pełny tekst źródłaGamet-Payrastre, Laurence. "Effets physiopathologiques des mélanges de pesticides". Cahiers de Nutrition et de Diététique 46, nr 2 (kwiecień 2011): 82–85. http://dx.doi.org/10.1016/j.cnd.2011.02.003.
Pełny tekst źródłaGamet-Payrastre, Laurence, i Céline Lukowicz. "Les effets des mélanges de pesticides". Cahiers de Nutrition et de Diététique 52, nr 5 (listopad 2017): 234–38. http://dx.doi.org/10.1016/j.cnd.2017.03.002.
Pełny tekst źródłaAribi, Nadia, Béatrice Denis, Samira Kilani-Morakchi i Dominique Joly. "L’azadirachtine, un pesticide naturel aux effets multiples". médecine/sciences 36, nr 1 (styczeń 2020): 44–49. http://dx.doi.org/10.1051/medsci/2019268.
Pełny tekst źródłaNarbonne, J. F. "Les pesticides ont-ils des effets sur la santé ?" Sciences des Aliments 28, nr 3 (28.06.2008): 213–21. http://dx.doi.org/10.3166/sda.28.213-221.
Pełny tekst źródłaLabadie, Magali, i Franck Saint-Marcoux. "Pesticides : quelles expositions et quels effets sur la santé humaine ?" Toxicologie Analytique et Clinique 33, nr 3 (wrzesień 2021): S24. http://dx.doi.org/10.1016/j.toxac.2021.06.022.
Pełny tekst źródłaBacon, Marie-Hélène, Louise Vandelac i Sébastien Petrie. "Pesticides: Le Talon d’Achille des politiques alimentaires canadiennes et québécoises". Canadian Food Studies / La Revue canadienne des études sur l'alimentation 5, nr 3 (30.09.2018): 153–81. http://dx.doi.org/10.15353/cfs-rcea.v5i3.274.
Pełny tekst źródłaDe Graaf, Lucie, Mathilde Bureau, Elsa Robelot, Mathilde Boulanger, Pierre Lebailly i Isabelle Baldi. "Exposition aux pesticides et effets de santé chez les travailleurs en espaces verts". Santé Publique Vol. 34, HS1 (11.07.2022): 12d. http://dx.doi.org/10.3917/spub.220.0012d.
Pełny tekst źródłaBlanc-Lapierre, A., G. Bouvier, A. Garrigou, M. Canal-Raffin, C. Raherison, P. Brochard i I. Baldi. "Effets chroniques des pesticides sur le système nerveux central : état des connaissances épidémiologiques". Revue d'Épidémiologie et de Santé Publique 60, nr 5 (październik 2012): 389–400. http://dx.doi.org/10.1016/j.respe.2012.03.006.
Pełny tekst źródłaRozprawy doktorskie na temat "Salmoniculture – Effets des pesticides"
Jara, Vergara Bibiana Andrea. "Fate and impact of antibiotics and pesticides used in marine aquaculture : an emergent threat to the coastal ocean". Electronic Thesis or Diss., Sorbonne université, 2021. http://www.theses.fr/2021SORUS422.
Pełny tekst źródłaChile, as the second largest salmon farming country in the world, reports the highest use of antibiotics and pesticides, which can be harmful to both the environment and humans. These compounds tend to be sequestered by suspended particles, transported by currents and finally deposited in sediments, where they are later consumed by the benthic community. Changes in the bacterial community, emergence of resistance genes and impacts at the ecological level have been described for antibiotics and pesticides, although most focus on the local impact of salmon farming. This study sought to understand the dynamics and fate of antibiotics throughout the Puyuhaupi Fjord and to understand the partitioning behavior of the antibiotics florfenicol and flumequine through adsorption experiments that simulate the average temperature of the fjord. In addition, the occurrence of deltamethrin and cypermethrin in total suspended solids and filtering benthic organisms (bivalves and sponges) in the Puyuhuapi Fjord was evaluated. Finally, an experiment of respiration in the water column and marine sediments obtained in an area without aquaculture activity (Banyuls Bay, France) was developed to evaluate if the presence of antibiotics and pesticides can affect the degradation process of organic material, through changes in community respiration and remineralized components.Our results show low concentrations of florfenicol (from trace to 23.1 ng L-1) and flumequine (trace level) detected after 180 and 360 days (respectively) since their last medication at a distance between 2 and 23 km from the culture sites. The fugacity model used in our study area, together with the decay model, predicts that flumequine can remain in sediments for more than two months at sub-minimum inhibition concentrations (sub-MIC). This condition may promote bacterial selection for antibiotic resistance and eventually pose a risk to human health from the consumption of seafood products. The values of the partition constants Kd and KOC, obtained by bacth experiments, suggest that the adsorption capacity of flumequine is twice that of florfenicol (Table 2, section 3.2), implying that flumequine has a greater tendency to be adsorbed and absorbed by sediments. From an environmental point of view, our results may imply that the fate of flumequine will be related to processes affecting particles, suspension transport and seafloor deposition, whereas florfenicol concentration be controlled by hydrodynamic processes such as dilution and transport by currents. In turn, a higher fraction of flumequine may be stored in the sediments in coastal areas housing salmon farming centers.The pesticides deltamethrin and cypermethrin were incorporated through dips to control outbreaks of caligus (Caligus rogercresseyi) infection. Very low concentrations of deltamethrin were detected in total suspended solids (0.01 to 0.05 ng L-1), which value would not have an effect on organisms (NOEC, LC50 and EC50) or at the ecological level (NOEAEC), which may come from sediment resuspension or external input from adjacent areas with active salmon culture centers. Although cypermethrin was not used in Puyuhuapi Fjord, low concentrations were detected in bivalves and sponges (0.04 and 0.05 ng g-1, respectively), values comparable to wild salmon caught for human consumption (0.04 ng g-1). These results suggest an indirect exposure of the compound may be associated with external input from adjacent fjords or unreported treatments because cypermethrin can remain for more than two years in sediments with high organic material and low oxygen content. [...]
Chile, como segundo país con mayor producción en el cultivo de salmones a nivel mundial, reporta el mayor uso de antibióticos y pesticidas, lo que puede ser perjudicial tanto para el medioambiente como para el hombre. Estos compuestos tienden a ser secuestrados por las partículas suspendidas, transportados por las corrientes y, finalmente son depositadas en los sedimentos, donde eventualmente son consumidos por la comunidad bentónica. Cambios en la comunidad bacteriana, aparición de genes de resistencia e impactos a nivel ecológico han sido descritos para antibióticos y pesticidas, aunque la mayoría se enfocan en el impacto local de la actividad salmonera. Este estudio buscó entender la dinámica y el destino de los antibióticos en todo el fiordo Puyuhaupi y conocer el comportamiento particional de los antibióticos florfenicol y flumequina a través de experimentos de adsorción que simular la temperatura promedio de fiordo. Junto con esto se buscó evaluar la ocurrencia de deltametrina y cipermetrina en los sólidos totales suspendidos y los organismos bentónicos filtradores (bivalvos y esponjas) en el fiordo Puyuhuapi. Finalmente se desarrolló un experimento de respiración en columna de agua y sedimentos marinos obtenidos, una zona sin actividad acuícola (bahía Banyuls, Francia), para evaluar si la presencia de antibióticos y pesticidas pueden afectar el proceso de degradación del material orgánico, a través de cambios en respiración comunitaria y en las componentes remineralizadas.Nuestros resultados muestran bajas concentraciones florfenicol (desde traza a 23.1 ng L-1) y flumequina (nivel traza) detectados después de 180 y 360 días (respectivamente) desde su la última medicación a una distancia de entre 2 y 23 km de los centros de cultivo. El modelo de fugacidad utilizado en nuestra área de estudio, junto con el modelo de decaimiento, predicen que flumequina puede permanecer en los sedimentos más de dos meses a concentraciones de inhibición sub-Mínima (sub-MIC). Esta condición puedo promover la selección bacteriana por resistencia a los antibióticos y, eventualmente representar un riesgo para la salud humana por el consumo de productos marinos. Los valores de constantes de partición Kd y KOC, obtenidos experimentalmente en nuestro estudio, sugieren que la capacidad de adsorción de flumequina es dos veces mayor que la de florfenicol (Tabla 2, sección 3.2), lo que implica que flumequina tiene una mayor tendencia a ser adsorbido por los sedimentos. Desde el punto de vista ambiental, nuestros resultados pueden implicar que el destino de la flumequina estará más asociado a procesos como el transporte de partículas y la deposición en el fondo marino, mientras que el florfenicol debería estar másxxiiirelacionado con procesos acuáticos como la dispersión y el transporte por las corrientes, lo que sugiere que, eventualmente, una mayor fracción de flumequina puede quedar almacenada en los sedimentos en la zona con centros de cultivo de salmones.Los pesticidas deltametrina y cipermetrina se incorporaron a través de baños para controlar brotes de infección por caligus (Caligus rogercresseyi). Concentraciones muy bajas de deltametrina se detectaron en los sólidos totales suspendidos (0.01 a 0.05 ng L-1), cuyo valor no tendría un efecto sobre los organismos (NOEC, LC50 y EC50) o a nivel ecológico (NOEAEC), los que pueden provenir de la resuspensión de sedimentos o por aporte externo de áreas adyacentes con centros de cultivo activos. A pesar de no ser utilizada cipermetrina en fiordo Puyuhuapi, bajas concentraciones se detectaron en bivalvos y esponjas (0.04 y 0.05 ng g-1, respectivamente) valores comparables a salmones silvestres capturados para consumo humano (0.04 ng g-1)
Baldi, Isabelle. "Effets neurologiques centraux chroniques des expositions professionnelles aux pesticides". Bordeaux 2, 1998. http://www.theses.fr/1998BOR28621.
Pełny tekst źródłaKim, Tiam Sandra. "Effets de mélanges de pesticides sur les biofilms périphytiques d'eau douce". Phd thesis, Université Sciences et Technologies - Bordeaux I, 2013. http://tel.archives-ouvertes.fr/tel-01017169.
Pełny tekst źródłaMesnage, Robin. "Effets sur la santé d’un pesticide et des OGM à pesticides". Caen, 2013. http://www.theses.fr/2013CAEN2099.
Pełny tekst źródłaGlyphosate-based herbicides are the most used pesticides worldwide, their use is increasing with GM crops that are designed to tolerate their residues. A review of the scientific literature and of the tests carried out by pesticide companies showed that the health effects assessment of Roundup and GMOs is insufficient. Their long-term effects were never evaluated until we made our own experience. In this study, Roundup and a GMO (NK603) increased the mammary tumors incidence, and also impacted livers and kidneys of rats from low environmental doses. These effects are due to the neglecting of hormonal and sex-specific effects, and of the toxicity of adjuvants which are mistakenly considered inert in pesticide formulations. Ethoxylated adjuvants are 10. 000 times more toxic than glyphosate on human cells, and are thus good candidates to explain the chronic toxic effects of Roundup. We have demonstrated that the neglecting of adjuvants is a general feature of pesticide toxicology. These gaps lead to an under-estimation of the Acceptable Daily Intake of Roundup. Bt toxins are the second most common type of pesticide associated with GMOs. We evidenced their toxicity to human cells, by contrast to all preconceived ideas used in the regulations without scientific evidence of innocuity. All these studies have given rise to heated debates that have revealed how conflicts of interests in the assessment of side effects can lead to health risks
Bretaud, Sandrine. "Effets neurotoxiques de pesticides chez le carassin dore (carassius auratus l. )". Rennes 1, 2001. http://www.theses.fr/2001REN10035.
Pełny tekst źródłaQuivet, Étienne. "Analyse du comportement environnemental de pesticides". Lyon 1, 2004. http://www.theses.fr/2004LYO10278.
Pełny tekst źródłaYan, Zhixing. "Biodisponibilité et effets secondaires d' herbicides sulfonylurées dans les sols". Perpignan, 1990. http://www.theses.fr/1990PERP0088.
Pełny tekst źródłaCabry-Goubet, Rosalie. "Impact des facteurs environnementaux sur la fertilité : rôles du tabac et des pesticides". Thesis, Amiens, 2018. http://www.theses.fr/2018AMIE0060/document.
Pełny tekst źródłaObjectives : The main aim of our PhD subject was the evaluation of smoking and pesticides exposure impacts on infertile couples seeking for ART fertility. Secondary objectives were the investigation of smoking impact on infertile couples IVF parameters and to establish if there is any relation between nicotine (main cigarettes compund) and cotinine (main nicotine metabolite) state on follicular fluids of smoking and IVF parameters. Method : This work was based on different observational studies, after which we proposed a comparative, descriptive, monocentric and prospective study of two groups of our patient: fertile and infertile. For this, we included patients who responded to a toxical exposition questionnaire, with the set up of samples banking including blood, urine, hairs, follicular fluids and seminal plasma to test nicotine, cotinine and pesticides levels. Results : Our primary observations reported a clear relation between the impact of smoking impact on women infertility. We observed also an important passive contribution of smoking exposition on infertile couples. Our data showed a decrease of fertilization rate diminution from smoking men and lower quality of early embryo from smoking women. The anlysis of nicotine and cotinine levels in follicular fluids showed better correlation between cotinine with the impact of active and/or passive smoking than nicotine. About pesticides exposures, we observed significant higher infertile couples leaving near corn fields with clear correlation between high level of pesticides geographic zone exposition and centrally granulated metaphase II oocyte cytoplasm and more pregnancies losses in case of pregnancy. Concerning endocrine disruptor exposition, we showed a upper exposition of infertile compared to fertile couples on older life's place and on more than six women hair dye realisation. Regular tap water was associated with infertile couples rate. Conclusion : Smoking and pesticides exposure are two important parameters to be considered and investigated during infertile couples management
Vigreux, Carole. "Etude des dommages à l'ADN et des altérations cytogénétiques consécutifs à une exposition à des produits phytosanitaires, à l'aide de modèles expérimentaux et chez un groupe d'agriculteurs volontaires professionnellement exposés". Caen, 1998. http://www.theses.fr/1998CAEN4073.
Pełny tekst źródłaJoly, Condette Claire. "Impact d'une exposition chronique au chlorpyriphos sur le développement, la maturation de l'intestin et le microbiote : approches in vivo (rat) et in vitro (SHIME®)". Amiens, 2014. http://www.theses.fr/2014AMIED001.
Pełny tekst źródłaHumans are exposed on a daily basis to pesticide residues that contaminate the environment and food products. Given that the digestive tract is the first organ to contact food, it is particularly vulnerable to the harmful effects of food contaminants. When exposure takes place during fetal and postnatal development, the impacts may be particularly harmful. We studied a variety of different parameters within the intestinal tract, in order to determine whether and how contact with a pesticide can alter the maturation and function of the digestive system. Animal models (rats) were continuously exposed to low doses of chlorpyrifos (CPF) during the entire gestational and neonatal periods (during which the digestive system develops and matures). The pup were studied at weaning (D21) and at 60 days of age (D60). In parallel, an in vitro study was carried out by using an artificial model of the human intestinal microbial ecosystem (the SHIME® device). Our data demonstrate that chronic ingestion of low-dose CPF during a pup's development is associated with intestinal dysbiosis and elevated bacterial translocation to sterile organs. Our results highlighted functional impairments in animals exposed to CPF in utero and during lactation, including increased intestinal permeability (as evidenced by the enhanced passage of FITC-dextran, and altered expression of tight junction proteins). Furthermore, these functional impairments were correlated with morphological changes in the intestinal tissues. The CPF-associated changes in the digestive system were more marked in immature animals (D21) but persisted (albeit at a lower intensity) over time (up to D60). Lastly, we hypothesize that the harmful effects of chronic, low-dose exposure to CPF may impact other physiological functions
Książki na temat "Salmoniculture – Effets des pesticides"
Lorraine, Maltby, red. Aquatic macrophyte risk assessment for pesticides. Boca Raton, FL: CRC Press, 2010.
Znajdź pełny tekst źródłaL, Robertson Jacqueline, i Robertson Jacqueline L, red. Bioassays with arthropods. Wyd. 2. Boca Raton: Taylor & Francis, 2007.
Znajdź pełny tekst źródłaD, Capel Paul, i Dileanis Peter D, red. Pesticides in stream sediment and aquatic biota: Distribution, trends, and governing factors. Boca Raton, Fla: Lewis Publishers, 1999.
Znajdź pełny tekst źródłaJ, Kendall Ronald, red. Wildlife toxicology: Emerging contaminant and biodiversity issues. Boca Raton: CRC Press, 2010.
Znajdź pełny tekst źródłaToxicity of Pesticides to Fish. Taylor & Francis Group, 2017.
Znajdź pełny tekst źródłaToxicity of Pesticides to Fish. Taylor & Francis Group, 2017.
Znajdź pełny tekst źródłaMesa, Albéric Muhindo. L’Exposition des agriculteurs aux effets des pesticides de Synthèse: Cas des agriculteurs des tomates. Éditions universitaires européennes, 2021.
Znajdź pełny tekst źródłaMurty. Toxicity of Pesticides to Fish: Volume II. Taylor & Francis Group, 2018.
Znajdź pełny tekst źródłaMurty. Toxicity of Pesticides to Fish: Volume I. Taylor & Francis Group, 2018.
Znajdź pełny tekst źródłaMurty. Toxicity of Pesticides to Fish: Volume I. Taylor & Francis Group, 2018.
Znajdź pełny tekst źródła