Posters are welcome. Permitted poster size is 90 cm width, 100 cm height. Types must be perfectly readable from a distance of 100 cm. A printing service on site will be available at the price of 25 EUR. Participants can send their pdf file to info@pesticides2010.org asking for the service. Authors can pay and pick up their poster at conference main desk. Posters are plain considered as scientific communications; Authors can submit their manuscript for publication in the International Journal of Environmental Analytical Chemistry as well as oral presentations.