An important concern with the use of genetically modified (GM) plants expressing Bacillus thuringiensis (Bt) insecticidal toxins is deleterious effect on non–target organisms. The predatory stink bug Podisus nigrispinus (Dallas) (Hemiptera: Pentatomidae) used in biological control programs and may be exposed to Bt toxins. This study evaluated indirect effects different Cry proteins P. prey Spod...