Xylella fastidiosa Pest Report to support the ranking of EU candidate priority pests

Abstract

Abstract In 2022, EFSA was mandated by the European Commission's Directorate‐General for Health and Food Safety (M‐2022‐00070) to provide technical assistance regarding the list of Union quarantine pests qualifying as priority pests, as specified in Article 6(2) of Regulation (EU) 2016/2031 on protective measures against plant pests. As part of Task C, EFSA conducted comprehensive expert knowledge elicitations on candidate priority pests, focusing on the lag period, rate of expansion and impacts on the production (yield and quality losses) and the environment. This report provides the rationale for the dataset on Xylella fastidiosa, delivered to the European Commission's Joint Research Centre, to feed the Impact Indicator for Priority Pest (I2P2) model and complete the pest prioritisation ranking exercise.