Implementation of Biocontrol Macro-Organisms in France

Abstract

The use of macro-organisms for crop protection is one of the four pillars of biocontrol. These predators or parasitoids of crop pests are used, by introduction or conservation, in fields, greenhouses and orchards in order to reduce the impact of sucking (sap-feeding) or chewing (phytophagous) insects. However, plant protection is not the only usage of these macro-organisms, and the category was recently expanded to include global usefulness for plants in Europe. Since 2012, under the provisions of Articles L. 258-1 and -2, R. 258-1 of the French Rural and Maritime fishing Code (CRPM), and Decree no. 2012-140 of 30 January 2012, the introduction of non-indigenous macro-organisms has been regulated. Using all published national regulations, organism lists and outcomes from the French Agency for Food, Environmental and Occupational Health Safety (ANSES), we have characterized these indigenous and allowed non-indigenous macro-organisms in a systemic and complete way. After first studying these regulations and their impact in 2018, we analyze here the macro-organisms involved and their implementation regarding their origins, targets and applications in crop growth and protection.