1. Achillides NZ (1969) Comparison of some new insecticides for the control of Egyptian cotton leafworm on artichokes. Int Pest Cont 11: 12–13.
2. Ahmad M, McCaffery AR (1988) Resistance to insecticides in a Thailand strain of Heliothis armigera (Huebner) (Lepidoptera: Noctuidae). J Econ Entomol 81: 45–48.
3. Ascher KRS, Eliyahu M, Ishaaya I, Zur M, Ben-Moshe E (1986) Synergism of pyrethroid-organophosphorus insecticide mixtures in insects and their toxicity against Spodoptera littoralis larvae. Phytoparasitica 14: 101–110.
4. Auda M, Degheele D (1986) Joint action of chitin synthesis inhibitors with profenofos, monocrotophos or methomyl on a susceptible and resistant strain of Spodoptera littoralis ( Boisd. ). Mededelingen Fac Landbouwwet Rijksuniv Gent 51: 1239–1243.
5. Auda M, El-Saidy MF, Degheele D (1988) Laboratory evaluation of adjuvant insecticide mixtures against a susceptible and monocrotophos-resistant strain of Spodoptera littoralis ( Boisd. ). Mededelingen Fac Landbouwwet Rijksuniv Gent 53: 191–201.