Agricola 2000's experimental trials to define the efficacy of copper used at different doses, or in a mixture or strategy with biocontrol formulations that can help the molecule in providing the best possible efficacy within the limits imposed by the EU. Authors: Andrea Borio, field agronomist Crop Protection Services Department, Andrea Muscarà, Gep Trial manager Crop Protection Services Department, and Simone Lavezzaro, field agronomist Crop Protection Services Department of Agricola 2000