19-01 - A GIS-Based Methodology to Estimate and Mapping the Ecotoxicological Risk by Pesticide for Terrestrial Ecosystem.
VERRO, ROBERTO^*,1, FINIZIO, ANTONIO¹, DOMENICA, AUTERI², MARCO, VIGHI¹, ¹ Università di Milano-Bicocca, MILANO, ITALY² ICPS international Centre for Pesticide Safety, BUSTO GAROLFO (MI), ITALY

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19-02 - Dynamics of organochlorine pesticides (OCPs) during the vegetation period of tomato (Lycopersicum esculentum) growing under outdoor conditions.
Gonzalez, Mariana^*,1, Miglioranza, Karina^1,2, Aizpún de Moreno, Julia¹, Moreno, Victor¹, ¹ Department of Marine Science, Mar del Plata University. Funes 3350, Mar del Plata, Argentina, Argentina² CONICET

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19-03 - Relationship between pesticide Use and occurrence of aquatic species in the field.
Vonk, Marijke^*,1, Dick, de Zwart¹, Dik, van de Meent¹, ¹ RIVM, Bilthoven, The Netherlands

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19-04 - Soil Ciliate Bioassay - Missing Link between Microflora and Earthworm Testing in Soil Toxicity Assessment.
Berthold, Aline^*,1, Jakl, Thomas², ¹ University of Veterinary Medicine, Vienna, Austria² Federal Ministry for Agriculture and Environment, Vienna, Austria

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19-05 - Terrestrial isopod Porcellio scaber (Isopoda, Crustacea) as a toxicity testing organism for pesticides.
Drobne, Damjana^*,1, Trebse, Polonca², ¹ Dept. Biology, University of Ljubljana, Vecna pot 111, Ljubljana, Slovenia² Nova Gorica Polytechnic, Laboratory for Environmental Research, POB 301, Nova Gorica, Slovenia

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19-06 - Acute Toxicity of Two Organic Pesticides to Spider Crab (Maja squinado) Zoea I Larvae.
Mariño-Balsa, José^*,1, Beiras, Ricardo¹, ¹ Universidade de Vigo, Vigo-Galicia, Spain

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19-07 - Toxic effects of dimethoate on egg-laying and hatching in the springtail Mesaphorura macrochaeta.
Martin, J.¹, Camargo, J.^*,1, ¹ Universidad de Alcala, Alcala de Henares (madrid), Spain

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19-08 - Asessment of tributyltin and triphenyltin toxicity using esterase enzyme activities in the isopod Asellus aquaticus.
O'Neill, Anne^*,1, Galloway, Tamara¹, Depledge, Michael¹, ¹ Plymouth Environmental Research Centre, Plymouth, Devon UK

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19-09 - Acute responses of Daphnia reared at different food levels to lindane.
Antunes, Sara^*,1, Castro, Bruno¹, Gonçalves, Fernando¹, ¹ Dept. Biologia da Universidade de Aveiro, Campus de Santiago, Aveiro, Portugal

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19-10 - Toxicity Of Dormant Spray Pesticide Runoff From California Orchards: Ground Covers and Temporal Patterns .
Werner, Inge^*,1, Deanovic, Linda¹, Henderson, John¹, Wilson, Barry¹, Wallender, Wes¹, Krueger, William¹, Oliver, Mike¹, Zalom, Frank¹, ¹ University of California, Davis, CA

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19-11 - Effects of the pyrethroid insecticide esfenvalerate on some typical Danish stream invertebrates.
Cold, Anders^*,1, Forbes, Valery¹, ¹ Roskilde University, Roskilde, Denmark

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19-12 - The toxicity of Selected Fungicides to the Protozoan Spirostomum ambiguum.
Nalecz-Jawecki, Grzegorz^*,1, Szczepaniak, Anna¹, Sawicki, Jozef¹, ¹ Department of Environmental Health Sciences, Warsaw, POLAND

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19-13 - Paraquat : toxicity to Daphnia magna in water-alone and water-sediment system.
Kim, ByungSeok^*,1,2, Shin, JinSup¹, Park, KyungHun¹, Park, YeonKi¹, Ahn, YoungJoon², Hamer, Mick³, ¹ NIAST, Pesticide Safety Division, Suwon, Kyunggido² Seoul National University, Suwon, Kyunggido³ ZENECA Agrochemicals, Zeallott's Hill Research Station, Bracknell, UK

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19-14 - Effects of lambda-cyhalothrin on Poecilus cupreus in wheat and an adjacent grass strip.
Baier, Barbara^*,1, Schenke, Detlef¹, Heimbach, Udo², ¹ Federal Biological Research Centre for Agriculture and Forestry, Kleinmachnow, Germany² Federal Biological Research Centre for Agriculture and Forestry, Braunschweig, Germany

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19-15 - The dicotyledonous macrophyte Myriophyllum aquaticum (Vell.) Verdcourt as an organism for testing toxicity of pesticides with a high affinity to sediments.
Turgut, Cafer^*,1, Fomin, Anette², ¹ Institute for Landscape and Plant Ecology, University of Hohenheim, Stuttgart, Germany² Department of Human- and Ecotoxicology, International Graduate School Zittau, Zittau, Germany

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19-16 - Effect of Metazachlor on Submersed and Emergent Aquatic Plants.
Kubitza, J.^*,1, Dohmen, G.P.¹, ¹ BASF-AG, Agricultural Center, Limburgerhof, Germany

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19-17 - Does the use of sulfunylureas endanger the aquatic flora?
Cedergreen, Nina^*,1, Streibig, Jens¹, ¹ The Royal Veterinary and Agricultural University, Institute of Agricultural Sciences, Taastrup, Denmark, Denmark

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19-18 - Laboratory method to assess the acute toxicity of veterinary pesticide products on dung flies.
Harwood, R.W.J.¹, Hughes, J.^*,1, ¹ Inveresk Research, Tranent, Scotland, United Kingdom

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19-19 - Multiple stressor effects on Canadian amphibian species: pH/ herbicide interactions.
Edginton, Andrea¹, Boermans, Herman^*,1, Stephenson, Gerald¹, ¹ University of Guelph, Guelph, Ontario, Canada

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19-20 - Seasonal changes in macroinvertebrate populations in a Western Cape River (South Africa) receiving nonpoint-source organophosphate pollution.
Bollmohr, Silke^*,1, Schulz, Ralf², ¹ Department of Zoology, Stellenbosch, South Africa² Zoological Institute, Braunschweig, Germany

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19-21 - Zooplankton dynamics in two South African estuaries differing in nonpoint-source pesticide pollution.
Bollmohr, Silke^*,1, Schulz, Ralf², ¹ Department of Zoology, University Cape Town, Rondebosch, South Africa² Zoological Institute, Technical University Braunschweig, Braunschweig, Germany

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19-22 - Assessment of phagocytic competence of heterophils from bald eagle (Haliaeetus leucocephalus) nestling in great lakes basin.
Fournier, M.^*,1, Audet, M.², Bowerman, W.W.¹, Roe, A.E.¹, Brousseau, P.¹, Fortier, M.¹, ¹ INRS-Institut Armand-Frappier, Pointe-Claire, Québec² Clemson University, Pendlton, South Carolina

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19-23 - Effect of glyphosate and diflufenican in two species of freshwater algae.
Pereira, M.J.^*,1, Resende, P.¹, Almeida, P.¹, C. Augusto, C. Pina¹, Gonçalves, F.¹, Soares, A.M.V.M.¹, ¹ Departamento de Biologia, Universidade de Aveiro, Aveiro, Portugal

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19-24 - Toxicity of pesticides and PAHs on embryogenesis and early larval growth of the Paracentrotus lividus sea urchin.
Fernández, Nuria^*,1, Beiras, Ricardo¹, ¹ Dpto. Ecoloxía e Bioloxía Animal. Facultade de Ciencias. Campus Lagoas-Marcosende, Vigo, Spain

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19-25 - Biomarkers of pesticide toxicity in the common limpet Patella vulgata.
Browne, Mark¹, Galloway, Tamara^*,1, Brown, Rebecca¹, Depledge, Michael¹, ¹ University of Plymouth, Plymouth, Devon

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19-26 - Biomonitoring of Rivers in Rural Regions of Northern Bavaria.
Velasco, Cristina^*,1, Frank, Hartmut¹, ¹ Environmental Chemistry and Ecotoxicology, University of Bayreuth;, Bayreuth, Germany

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19-27 - Determination of herbicide toxicity by the submitochondrial particle (SMP) assay and quantitative structure-activity relationships.
Bettiol, Cinzia^*,1, Marchetto, Davide¹, Zambon, Alfonso¹, Miana, Paola², Argese, Emanuele¹, ¹ Universita' Ca' Foscari di Venezia, Venezia, Italy² ASPIV S.p.a., Venezia, Italy

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19-28 - Effect of chemicals on nitrogen transformation in soil.
Roberts, Gary^*,1, Penwell, Alison¹, Peurou, Fabrice¹, ¹ AstraZeneca Global Safety, Health & Environment, Brixham, UK

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19-29 - The effects of the herbicide metsulfuron methyl on the ecology of macrophyte-dominated experimental ecosystems.
Wendt-Rasch, Lina^*,1, Gustafsson, Kerstin², Woin, Per¹, Pirzadeh, Pardis¹, ¹ Dept. of Ecology/ecotoxicology, Lund University, Lund, Sweden² Dept. of Systems ecology, Stockholm University, Stockholm, Sweden

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19-30 - Effects of pesticide contamination on the ecology of Costa Rican streams in the vicinity of banana and pineapple plantations.
Gustafsson, Kerstin^*,1, Wendt-Rasch, Lina², Englund, S¹, Plantman, Peter¹, Swahn, G¹, ¹ Systems Ecology, Stockholm university, Stockholm, Sweden² Ecology building, Lund university, Lund, Sweden

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19-31 - Combined effects of predatory fish and sublethal pesticide contamination on mayfly nymphs.
Schulz, Ralf^*,1,2, Dabrowski, James², ¹ Technical University Braunschweig, Braunschweig, Germany² University of Stellenbosch, Stellenbosch, South Africa

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19-32 - Ecotoxicological sensitivity of groundwater organisms.
Schaefers, Christoph^*,1, Egert, Edgar², Stein, Bernd³, ¹ Fraunhofer IME, 57377 Schmallenberg, Germany² Universität Oldenburg, 26111 Oldenburg, Germany³ Umweltbundesamt, 14191 Berlin, Germany

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19-33 - Methyl-parathion effects on macroinvertebrates in vegetated and unvegetated wetland mesocosms.
Schulz, Ralf^*,1, Moore, Matt², Bennett, Erin³, Milam, Cristin⁴, Bouldin, Jennifer⁴, Farris, Jerry⁴, Smith, Sammie², Cooper, Charles², ¹ Technical University Braunschweig, Braunschweig, Germany² United States Dept. of Agriculture, Oxford, Mississippi³ Great Lakes Institute for Environmental Research, Windsor, Canada⁴ Arkansas State University, Jonesboro, Arkansas

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19-34 - Effects of agricultural pesticides on the immune system of Rana pipiens and on their resistance to parasite infection.
Christin, Marie-Soleil¹, Brousseau, Pauline^*,1, Gendron, Andrée², Marcogliese, David², Cyr, Daniel¹, Ruby, Sylvia³, Fournier, Michel¹, ¹ Human Health Research Center,INRS-Institut Armand-Frappier, Pointe-Claire, Québec² St. Lawrence Centre, Environnement Canada, Montréal, Québec³ Concordia University, Montréal, Québec

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19-35 - Avoidance tests with Enchytraeids (Enchytraeus albidus): Studying different soil types and the effect of Benomyl and Carbendazim.
Amorim, Mónica^*,1,2, Römbke, Jörg², Soares, Amadeu¹, ¹ Departamento de Biologia, Universidade de Aveiro, Aveiro, Portugal² ECT Oekotoxikologie GmbH, Böttgerstraße 2-14, Flörsheim a.M., Germany

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19-36 - Behavioural effects of the earthworm Eisinia fetida exposed to contaminated natural soil: A microcosms case study.
Rodrigues, José^*,1,2, Dias, Marina², Sousa, Ana², Domingues, Carla², Pereira, Susana², Soares, Amadeu², ¹ Univ. of Coimbra, Coimbra, Portugal.² Univ. of Aveiro, Aveiro, Portugal.

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19-37 - Effect of Methyl parathion via food in AchE activity and food index in Litopenaeus vannamei.
Comoglio, Laura^1,2, Amin, Oscar^*,1,2, Danguas, Dilian², Haro B., Migdelia², Roque, Ana², ¹ Centro Austral de Investigaciones Científicas (CADIC - CONICET, Argentina), Ushuaia, Tierra del Fuego² Centro de Investigación en Alimentación y Desarrollo (CIAD, AC- México), Mazatlán, Sinaloa

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19-38 - Novel test methods for assessing herbicide effects on aquatic plants using Glyceria maxima .
Davies, Joanna^*,1, Newman, Jonathan², ¹ IACR-Long Ashton Research Station, Bristol, UK² IACR-Centre for Aquatic Plant Management, Reading, Berkshire, UK

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19-39 - Additive effects of a pesticide (dimethoate) and heavy metals on metabolic responses in a grasshopper (Chorthippus brunneus) from a heavy metals pollution gradient.
Augustyniak, Maria^*,1, Migula, Pawel¹, Babczynska, Agnieszka¹, Kafel, Alina¹, Wilczek, Grazyna¹, ¹ University of Silesia, Katowice, Poland

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