Fall Armyworm
on the crop, the stage of crop development, and the age of the larvae. On maize, young larvae usually feed on leaves, creating a characteristic windowing [...] long and have a wingspan of 32-38 mm. They are nocturnal and most active during the warm, humid evenings. Females lay their eggs in clusters of 150-200 and [...] to black. They have a distinct white inverted Y-shaped mark on the front of the head and four large spots on the upper surface of the last segment. Pupae