Fig. 1.
Symptoms of cadavers of Spodoptera exigua infected by Metarhizium anisopliae FT83 and Paecilomyces fumosoroseus FG340. Cadaver infected by M. anisopliae FT83 were covered with mycelia 3 days after treatment and changed to dark green color by conidia from creamy white mycelia 5 days after treatment. Infection with P. fumosoroseus FG340 caused noticeable hyphal growth on the surface of cuticle 3 days after treatment, and the cadaver covered with conidia from white to brown color 5 days after treatment.