TY - JOUR AU - Rouhani, M. AU - Samih, M. A. AU - Kalantari, S. TI - Insecticidal effect of silica and silver nanoparticles on the cowpea seed beetle, Callosobruchus maculatus F. (Col.: Bruchidae) JO - IAU Entomological Research Journal VL - 4 IS - 4 SP - 297 EP - 305 PY - 2013 DO - ER -