Czepak, C.; Albernaz, K. C.; Vivan, L. M.; Guimarães, H. O.; Carvalhais, T. First Reported Occurrence of Helicoverpa Armigera (Hübner) (Lepidoptera: Noctuidae) in Brazil. Pesq. Agropec. Trop. 2013, 43 (1), 110-113. https://doi.org/10.5216/pat.v43i1.23691.