A faunistic database as a tool for identification and selection of potential non-target arthropod species for regulatory risk assessment of GM maize

Abstract

In order to assess the similarities in arthropod species composition and abundance in maize fields in different geographic areas of Europe, we are compiling a database of species found and their ecological functions in five selected European maize producing countries (Czech Republic, France, Germany, Hungary and Spain). Countries were selected to represent both the extent of maize production as well as relevant ecological zones in which maize is grown. The database contains information on the taxonomy, distribution, abundance and ecological function(s) of each species. By comparing the species representing particular ecological functions and/or taxonomic groups in each country, we will determine the extent of faunal similarities or differences among the countries studied and identify those species that could supply the most widely applicable data for non-target arthropod risk assessment of GM maize. This database will have broad utility in the EU and is designed to allow for inclusion of other world geographies in future.