La protezione della vite dalle infezioni primarie di peronospora (Plasmopara viticola Berl et de Toni): il modello epidemiologico ed il servizio web del Piemonte

The epidemiological model for predicting the grapevine downy mildew (Plasmopara viticola) primary infections has been tested in some grapevine areas in Piedmont and then included in the Regional website in order to provide updated information to technicians. The model is applied to 60 agrometeorological stations of the regional networks in order to specifically provide information for the different vine-growing areas. The description of the model, agro-meteorological data flow and the web service, and the outputs of the service are briefly discussed.