Somnuk Wongtong, & Pitakpong Pompranee. (1995). The Response of American Bollworm Moth, Helicoverpa armigera (Hubner) (Lepidoptera : Noctuidae) to Pheromone Trapping in tomato Fields. Agriculture and Natural Resources, 29(1), 109–114. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/241281