EFFECT OF SOME INSECTICIDES ON CERTAIN ENZYMES OF SPODOPTERA LITTORALIS (BOSID.)

SUSCEPTIBILITY OF SPODOPTERA LITTORALIS (BOISD) TO SOME ANTICHOLINESTERASE INSECTICIDES IN RELATION TO SOME ENZYME ACTIVITES

OVICIDAL AND LARVICIDAL ACTIVITIES OF THREE INSECT GROWTH REGULATORS AGAINST THE COTTON LEAFWORM Spodoptera littoralis (BOISD.)

STUDIES ON CHANGES IN RESPONSE OF SPODOPTERA LITTORALIS (BOISD) FOR SOME INSECTICIDES AND THEIR RELATION WITH SOME ENZYMES ACTIVITIES

TOXICOLIGICAL AND BIOCHEMICAL STUDIES ON THE EFFECT OF SOME INSECT GROWTH REGULATORS ON SPODOPTERA LITTORALTS (BOISD.) LARVAE

THE BIOLOGICAL ACTIVITY OF SOME INSECT GROWTH REGULATORS AGAINST THE COTTON LEAFWORM Spodoptera littoralis (BIOSD.)

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

Joint Action and Biochemichal Alteration in Egyptian Cotton Leafworm, Spodoptera littoralis (Boisd.) against four Insecticides from Different Groups

RESISTANCE TO INSECTICIDES, IGR's AND INTERACTION EFFECT BETWEEN THEIR MIXTURES ON THE COTTON LEAFWORM Spodoptera littoralis ( BOISD.)

Physiological Studies of Some Insecticides on Spodoptera littoralis Larvae