Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Patrick Ravanel"'
Autor:
Julien Sérandour, Stéphane Reynaud, John Willison, Joëlle Patouraux, Thierry Gaude, Patrick Ravanel, Guy Lempérière, Muriel Raveton
Publikováno v:
PLoS ONE, Vol 3, Iss 10, p e3350 (2008)
Plants produce semio-chemicals that directly influence insect attraction and/or repulsion. Generally, this attraction is closely associated with herbivory and has been studied mainly under atmospheric conditions. On the other hand, the relationship b
Externí odkaz:
https://doaj.org/article/14453c4c19444f549aba41ffa67e74c5
Autor:
Mathieu Tilquin, Margot Paris, Stéphane Reynaud, Laurence Despres, Patrick Ravanel, Roberto A Geremia, Jérôme Gury
Publikováno v:
PLoS ONE, Vol 3, Iss 10, p e3432 (2008)
BACKGROUND: The detrimental effects of chemical insecticides on the environment and human health have lead to the call for biological alternatives. Today, one of the most promising solutions is the use of spray formulations based on Bacillus thuringi
Externí odkaz:
https://doaj.org/article/190faed73c454d0899f1c4290319f16d
Publikováno v:
Journal of Hazardous Materials. :60-69
Organochlorines (OCs) are persistent chemicals found in various environmental compartments. The differences in the uptake of 14C-labeled 1,4-dichlorobenzene (DCB), 1,2,4-trichlorobenzene (TCB) and γ-hexachlorocyclohexane (γHCH) by Phragmites austra
Autor:
Omar Boudouma, Sophie Ayrault, Michel Tissut, Mickaël Catinon, Patrick Ravanel, Juliette Asta
Publikováno v:
Ecological Indicators
Ecological Indicators, 2012, 14 (1), pp.170-177. ⟨10.1016/j.ecolind.2011.07.013⟩
Ecological Indicators, Elsevier, 2012, 14 (1), pp.170-177. ⟨10.1016/j.ecolind.2011.07.013⟩
Ecological Indicators, 2012, 14 (1), pp.170-177. ⟨10.1016/j.ecolind.2011.07.013⟩
Ecological Indicators, Elsevier, 2012, 14 (1), pp.170-177. ⟨10.1016/j.ecolind.2011.07.013⟩
The elemental composition of the deposit formed on the bark of ash-trees was studied over several months on stems ranging from 3 months to 10 years. For this purpose (1) the total elemental composition of the deposit, (2) the structure and compositio
Publikováno v:
Pesticide Biochemistry and Physiology. 101:65-70
Coquillettidia mosquitoes are not efficiently controlled by the conventional chemical practices which are known to be satisfactory against the larvae of other mosquito species. A research project was undertaken to conceive a new management strategy u
Autor:
Sophie Ayrault, L. Daudin, Patrick Ravanel, Michel Tissut, Laure Sevin, Mickaël Catinon, Juliette Asta
Publikováno v:
Atmospheric environment
Atmospheric environment, 2008, 42 (6), pp.1223-1238. ⟨10.1016/j.atmosenv.2007.10.082⟩
Atmospheric environment, Elsevier, 2008, 42 (6), pp.1223-1238. ⟨10.1016/j.atmosenv.2007.10.082⟩
Atmospheric environment, 2008, 42 (6), pp.1223-1238. ⟨10.1016/j.atmosenv.2007.10.082⟩
Atmospheric environment, Elsevier, 2008, 42 (6), pp.1223-1238. ⟨10.1016/j.atmosenv.2007.10.082⟩
International audience; The elements present on and in 4-year-old stem of Fraxinus excelsior L. were analysed and estimated quantitatively. The superficial deposit on the bark is a complex mixture mainly composed of organic matter, mineral nutrients,
Publikováno v:
African Entomology
African Entomology, Entomological Society of Southern Africa, 2015, 23 (1), pp.110-119. ⟨10.4001/003.023.0116⟩
African Entomology, Entomological Society of Southern Africa, 2015, 23 (1), pp.110-119. ⟨10.4001/003.023.0116⟩
International audience; Female Aedes aegypti mosquitoes are vectors of yellow fever, dengue and chikungunya viruses. Pre-exposure of Ae. aegypti larvae to the herbicide atrazine significantly reduced their sensitivity to the organophosphate insectici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7642f6f3d617982d2f45540eb26795e6
https://hal.archives-ouvertes.fr/hal-01290772
https://hal.archives-ouvertes.fr/hal-01290772
Publikováno v:
Medical and Veterinary Entomology
Medical and Veterinary Entomology, Wiley, 2003, 17 (2), pp.151-157. ⟨10.1046/j.1365-2915.2003.00432.x⟩
Medical and Veterinary Entomology, Wiley, 2003, 17 (2), pp.151-157. ⟨10.1046/j.1365-2915.2003.00432.x⟩
Previously we described the mosquito larvicidal properties of decomposed leaf-litter from deciduous trees, especially the alder Alnus glutinosa (L) Gaertn., due to toxic polyphenols and other secondary compounds. To further examine the biocontrol pot
Publikováno v:
Plant Physiology and Biochemistry. 39:665-672
Atrazine is a herbicide widely used in corn culture. Corn seedlings metabolize this active ingredient readily in three ways. Two of them are catalysed by enzymes and another is purely chemical. In seedlings, the precise role played by each of these w
Publikováno v:
Pesticide Biochemistry and Physiology. 69:183-188
The toxicity and bioaccumulation kinetics of fipronil were analyzed on fourth instar larvae of an Aedes aegypti laboratory strain in order to investigate the possible use of this new phenylpyrazole insecticide in the aquatic medium. Standard bioassay