Nematode reproduction (eggs, J2, and RF) was increasingly suppressed as the inoculum densities of both fungi were increased (Table 3 and Table 4). Again, the two highest densities were the most effective in suppressing nematode reproduction (Table 4 and Table 5). T. harzianum was more (P ⩽ 0.05) effective in suppressing nematode reproduction than T. viride ( Table 5).