Potato and tomato late blight is most dangerous disease of solanaceus crops in Italy. Early blight rarely occurs on tomato crops. National potato and tomato productions is given. Indications about the fungicides registered in Italy against both early and late blight are given along with the IPM guidelines and the list of the least toxic active ingredient farmers have to use. Moreover, information regarding the reduction of fungicide application in Emilia-Romagna region due to the use of IPI and MISP forecasting model, is showed.