Percentage mortality of 2nd instar aymphs P. solenopsis after application of different concentration of (A) B. bassiana (Bb 0b), (Bb 01), (c) M. anisopliae (Ma 11.1), (D) (Ma 2.1), (E) I. fumosorosea (if 02) and (F) (If 2.3). The assessment was done on different days.