OHNMAR KHAING; PRAPARAT HORMCHAN; SURACHRAT JAMORNMARN; NGARMCHUEN RATANADILOK; ARUNEE WONGPIYASATID. Spatial Dispersion and Optimum Sample Size for Cotton Bollworm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) Larvae on Cotton. Agriculture and Natural Resources, Bangkok, Thailand, v. 36, n. 3, p. 235–241, 2002. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/242723. Acesso em: 27 aug. 2026.