@ARTICLE{Kapsa_Józefa_Decision_2003, author={Kapsa, Józefa and Osowski, Jerzy and Bernat, Edward}, volume={vol. 43}, number={No 2}, journal={Journal of Plant Protection Research}, pages={171-179}, howpublished={online}, year={2003}, publisher={Committee of Plant Protection PAS}, publisher={Institute of Plant Protection – National Research Institute}, abstract={The NegFry model used for timing the chemical control of potato late blight was validated in field trials at Bonin in the years 2001-2002 (4 trials). In these trials the number of fungicide treatments recommended by NegFry was about 34.5% lower (on average) than the number of treatments in a routine spraying scheme. This reduction was mostly the results of a delay in the time of the initial fungicide application and longer spraying intervals recommended by Negfry.}, type={Article}, title={Decision Support System for late blight control in potato crops- results of validation trials in North Poland}, URL={http://ochroma.man.poznan.pl/Content/130818/PDF-MASTER/14_JOURNAL_43_2_2003_Kapsa_Negfry.pdf}, keywords={potato, late blight control, decision support, NegFry}, }