Helicoverpa is a genus of moths belonging to the family Noctuidae. These insects are commonly known as armyworms and are found in various regions around the world. They are known for their agricultural impact, as their larvae can be significant pests to crops such as cotton, corn, and soybeans. The most notable species within this genus is Helicoverpa armigera, which is notorious for its ability to develop resistance to pesticides. This adaptability makes it a challenging pest for farmers, leading to economic losses in agriculture. Effective management strategies are essential to control their populations and minimize damage.