Figure 22. Gradient of spore movement due to Hurricane Ivan in 2004. Soybean acreage ranged from 300-12,800 acres per county (blue) to 310,000-480,000 acres per county (red) (Image by Borchert, Fowler, Magarey, Jewett, Ariatti, Isard, Colunga, Gage, Hartman, Miles, Keever, Main, Grimm, Hunt, and Russo, 2004, copyright-free) BACK