The larva of the moth Helicoverpa zea (formerly in the genus Heliothis) is a major agricultural pest. It can feed on many different plants (i.e. it is polyphagous) during the larval stage. Accordingly, the species has been given many different common names. When the larva consumes cotton, it is known as the cotton bollworm. When it consumes corn, it is known as the corn earworm. When it consumes tomatoes, it is known as the tomato fruitworm....