Fig 4

Development of mycosis of Metarhizium rileyi on larval instars of Spodoptera frugiperda: colour of the larval instars turned straw in colour and were killed 4 days after topical application with M. rileyi (a–c), progress of infection (d–f), flocullent whitish growth of fungus on larval instars 8 days after inoculation (g–i), and sporulation of M. rileyi on S. frugiperda 10 days after inoculation (j–l)