Pransopon, Prapon, Manon Sutantawong, Praparat Hormchan, and Arunee Wongpiyasatid. “Effects of Gamma Radiation on Mature Pupae of the Cotton Bollworm, Helicoverpa armigera (HÜBNER) and Their F1 Progeny”. Agriculture and Natural Resources 34, no. 3 (September 30, 2000): 401–407. accessed September 17, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/240338.