Effect of Southern Root-knot Nematode (<i>Meloidogyne incognita</i> race 3) on Corn Yields in Alabama

Fig. 1. Plots in the rotation study near Tallasee, AL, 2006. Forward left is cotton, with corn behind and peanut to the immediate right of cotton.



Image from Plant Health Progress article:
Effect of Southern Root-knot Nematode (Meloidogyne incognita race 3) on Corn Yields in Alabama