Percent parasitism of M. incognita second stage juveniles was assessed on the 6th, 8th,10th, 12th, and 14th days after treatment with different concentrations of T. longibrachiatum(Fig. 4) . It was consistent across the two runs of experiment that a significantly higher proportion of the second stage juveniles were parasitized by T. longibruchiatum compared to the control. The percent parasitism was increased with the increased length of treatments and the concentrations. On average, percent parasitism reached 88.2% at day 14 after the treatments with the T. longibrachiatum