Wheat Yield Response to Nitrogen Rate Depends on Foliar Fungicide Application

Nitrogen (N) and fungicide are among the most important factors impacting wheat yields in Kansas. However, there is limited information on whether foliar fungicides interact with N rates yield determination. Thus, our objectives were to evaluate as impacted by different or without use of fungicide. One field experiment was established using a factorial structure five (0, 30, 60, 90, 120 pounds per acre) two management practices (either absent 13 fluid ounces acre Nexicor) split-plot design near Hutchinson, KS, during 2020–2021 growing season. The variety Larry planted at 90 seed acre, whole plot subplot. There significant interaction between winter grain yield, where benefit greater higher rates. In absence fungicide, ranged from 51.1 bushels zero rate, 68.5 bu/a highest rate. Meanwhile, 57.3 when no applied, 83.8 Despite within treatment plateaued This provided initial empirical evidence for More experiments expected validate this future years.