TY - JOUR AU1 - Adriaanse, Paulien I AU2 - Buddendorf, Willem B AU3 - Holterman, Henk Jan AU4 - Horst, Mechteld MS AB - EU Regulation 1107/2009 requires the risk assessment of several groups of non‐target organism (NTOs). To operationalize the rather generally defined protection goals in sectorial legislation, the concept of Specific Protection Goals (SPGs) has been developed. SPGs allow for an unambiguous definition of which ecosystem services need to be protected where and when. The evaluation of the SPGs is operationalised with the aid of Effect Assessment Goals (EfAG) and Exposure Assessment Goals (ExAG) that are assessed in a tiered approach, moving from simple and conservative lower tiers to more complex and more realistic higher tiers. The effect tiers specify ecotoxicological effects (observed for the imposed exposure in the ecotoxicological laboratory or (semi‐) field experiments) while the exposure tiers result in the exposure measured or simulated in the field. They are linked by the so‐called Ecotoxicologically Relevant Exposure Quantity, i.e. the type of exposure quantity that gives the best correlation to the observed ecotoxicological effect. TI - Supporting the development of exposure assessment scenarios for Non‐Target Terrestrial Organisms to plant protection products JF - EFSA Supporting Publications DO - 10.2903/sp.efsa.2022.en-7661 DA - 2022-11-01 UR - https://www.deepdyve.com/lp/wiley/supporting-the-development-of-exposure-assessment-scenarios-for-non-ZEQ7FwLk3C VL - 19 IS - 11 DP - DeepDyve ER -