Cotton bollworm
damaged, although the preference is for smaller specimens. The fruits stop growing, mature rapidly, and drop off. In legumes, flowers are attacked, and seed [...] mm. They are at first a shiny yellowish white, with their colour changing to brown just before the larvae emerge. The cotton bollworm (Helicoverpa armigera) [...] es five or seven stages may occur. Young caterpillars are yellowish-white to reddish-brown with dark spots. In later instars the head is mottled, and the