Activity of resistance inducers against Plasmopara viticola in vineyard O. Taibi, V. Bardelloni, F. Bove, F. Scaglia, T. Caffi and V. Rossi BIO Web Conf., 50 (2022) 03003 Published online: 05 August 2022 DOI: 10.1051/bioconf/20225003003