Distribution and Damage Caused by Root-Knot Nematodes on Soybean in Southwest Indiana

Fig. 3. Average soybean plant top biomass and average nematode gall rating on a scale 0 to 10 with standard error for 21 sample locations across three transects in a Meloidogyne incognita-infested field.



Image from Plant Health Progress article:
Distribution and Damage Caused by Root-Knot Nematodes on Soybean in Southwest Indiana