Ultrastructural Changes of the Cotton Leaf Worm, Spodoptera littoralis (Boisd.) Ovaries Induced by the two IGRs; Diflubenzuron and Chromafenozide.

Biochemical effects of some insect growth regulators and bioinsecticides against cotton leafworm, Spodoptera littoralis (Boisd.)(Lepidoptera Noctuidae).

Histopathological effects of two insect growth regulators on the egg development of the grass hopper, Heteracris littoralis Rambur, as revealed by light and transmission electron

HISTOLOGICL EFFECTS OF TWO CHITIN SYNTHESIS INHIBITORS ON THE LARVAL MIDGUT OF THE COTTON LEAFWORM, SPODOPTERA LITTORALIS (BOISD.)(LEPIDOPTERA:NOCTUIDAE)

Differential Effects of Some Insect Growth Regulators on the Reproductive Potential of Lepidopteran Pest, Spodoptera littoralis

Impairment of Development and Reproductivity of the Egyptian cotton leafworm Spodoptera littoralis Boisduval (Noctuidae: Lepidoptera) by Cycloheximide.

Toxicity of Certain IGRs and Conventional Insecticides against Cotton Leafworm and Their Effects on the Development and Haemocyte Counts

Side Effect of Some Insect Growth Regulators (IGRs) on the Associated Predators of Cotton Leaf Worm, Spodoptera littoralis ( boisd.) In Cotton Fields

Toxicological and Physiological Impacts of Some Insecticides on the Cotton Leafworm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae)

BIOCHEMICAL EFFECTS OF SOME INSECT GROWTH REGULATORS ON FIELD STRAINS OF THE COTTON LEAFWORM, Spodoptera littoralis