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

Fig. 3. Corn yields from rotation sequences. Data are means of four replications. Letters above bars within each year, when different, indicate significant differences (P ≤ 0.05).



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