Fig. 3. Root length colonized (%) (a), total biomass (b), and root:shoot ratio (c) of
maize in Experiment 1 using NAPI soil and inocula. Treatment abbreviations are
defined in Fig. 1. Fig. 4. Root length colonized (%) (a) total biomass (b) and root:shoot ratio (c) of
maize at 13 weeks in Experiment 2 using Hopi soil and inocula from both NAPI
and Hopi. Dark bars are hybrid maize and light bars are landrace maize. Treatment
abbreviations are defined in Fig. 1.