Figure 3. Tar spot map for June 27, 2023 (source https://corn.ipmpipe.org/ ) and Tarspotter App forecast from June 26, 2023. Red color indicates favorable environmental conditions for tar spot if corn at V8 or older. Source: Tarspotter App v. 0.53.3 Smith, D., et al. ©2022 Board of Regents of the University of Wisconsin System.