1. A method for computing the effectiveness of an insecticide;Abbott;J. Econ. Entomol.,1925
2. Biological and histological effects of spinosad on S. littoralis (Boisd.);Abdel-Aal;J. Agric. Sci. Mansoura Univ.,2007
3. Synergistic effects of some plant extracts to biorational product, spinosad, against the cotton leafworm, S. littoralis (Boisd.)(Lepidoptera: Noctuidae);Abdel-Hafez;Egypt. J. Biol. Pest Control,2010
4. Bio-residual activity of some conventional and non conventional insecticides against field strain of cotton leafworm, S. littoralis (Boisd.);Abdel-Rahim;Egypt. J. Agric. Res.,2008