Gamarra, Magin, Victor Gómez, Osmar Arias, Edgar Gaona, and María Ramírez. “Bt Protein Toxicity in Spodoptera Frugiperda (Smith) (Lepidoptera: Noctuidae) Fed on Maize Stigmas in Paraguay”. Revista Colombiana de Entomología 48, no. 1 (March 12, 2022). Accessed August 10, 2022. //revistacolombianaentomologia.univalle.edu.co/index.php/SOCOLEN/article/view/11215.