1. ABBOTT, W. S. (1925) A method of computing the effectiveness of an insecticide. J. Econ. Entomol. 18: 265-267.
2. ABDEL-MEGEED, M. I., M. S. EL-ZEMAITY, S. A. EL-REFAI, A. A. ZIDAN and N. M. HUSSEIN (1984-1985) The ovicidal action of certain insecticides and their combinations with mineral oils against Spodoptera. littoralis (Boisd.). Bull. Soc. Entomol. Egypt, Econ. Ser. 14: 321-328.
3. BUSVINE, J. R. (1971) A Critical Review of the Techniques for Testing Insecticides. Commonwealth Agricultural Bureau, London, 345 pp.
4. CHALFANT, R. B., J. W. Toon and B. MULINIX (1979) Cabbage looper: Ovicidal activity of pesticides in the laboratory. J. Econ. Entomol. 72: 30-32.
5. EL-ATTAL, Z. M., O. K. MOUSTAFA and M. E. KEDDIS (1983) The ovicidal effect of some local spray oil against the red mite and cotton leafworm. Proc. 5th Arab Pesticide Conf., Tanta Univ. 2: 222-226.