Abstract
The increasing pests cause concern since they impact production, and when uncontrolled, they lead to huge economic losses. Among major pests Anticarsia gemmatalis (Hübner, 1818), Spodoptera frugiperda (JE Smith), Helicoverpa zea (Boddie) and Heliothis virescens (Fabricius) (Lepidoptera: Noctuidae) are considered important because they attack crops like corn, cotton, tomato and soybean. Am…