EU microbial pest control: A revolution in waiting

Abstract

Recent evaluations of the microbial biological control sector indicate that implementing microbial control of pests is still slow in the EU. The top causal factors are the lengthy, expensive, and cumbersome two-stage procedure for approval of biological agents as active substances at the EU level and authorization of formulated products at the national level, limited funding, lack of EU level integrated approaches, and slow implementation of integrated pest management. This article contributes to a better understanding of the factors that limit microbial control of pests in EU agriculture by providing the first evaluation of the evolution of microbial biological control agent (MBCA) EU-level approval combined with that of microbial biological control product (MBCP) national-level authorization, discusses recent trends in research and offers some policy recommendations. By 2020, the EU had caught up with the USA regarding research output, approved MBCAs, and MBCA approval procedures (first stage). Despite improvements from 2014 to 2019, the number of authorized MBCPs (second stage) has progressed slowly and unevenly across the EU. Significant progress is concentrated in countries with more extensive agricultural land and higher research intensity. The EUʼs focus on promoting more sustainable agriculture by increasing the availability of low-risk pesticides of biological origin as alternatives to conventional chemical pesticides has gained traction in recent years. Nevertheless, more efforts to improve the capacity and expertise of laggard EU Member States to contribute to the approval of MBCA, authorization of MBCP, and stimulating market availability are needed. Furthermore, we recommend introducing more concrete measures to promote the adoption of the microbial control of pests in the National Action Plans for the sustainable use of pesticides.