Biological and Biochemical Effects of Bacillus thuringiensis, Serratia marcescens and Teflubenzuron and their Sequential Combined Effects on Cotton Leafworm, Spodoptera littoralis

Biochemical studies of Bacillus Thuringiensis var.kurstaki, Serratia marcescns and Teflubenzurone on cotton leafworm, Spodoptera littoralis (Boisd.) (Lepidoptea: Noctuidae)

EFFECT OF BACILLUS THURINGIENSIS BERLINER, A CHEMICAL INSECTICDE AND ITS MIXTURES AGAINST THE UNPARASITIZED AND PARASITIZED SPODOPTERA LITTORALIS (BOISD.) LARVAE

Efficiency of Certain Entomopathogenic Bacteria, Fungi with Pesticides for Controlling Spodoptera littoralis

Biochemical effects of three commercial formulations of Bacillus thuringiensis (Agerin, Dipel 2X and Dipel DF) on Spodoptera littoralis larvae

Role of Teflubenzuron as A Chitin Synthesis Inhibitor Against Spodoptera littoralis Larvae

EFFICIENCY OF THE BIOINSECTICIDE, AGERIN (Bacillus thuringiensis) ALONE AND ITS MIXTURE WITH THREE INSECTICIDES AGAINST COTTON LEAFWORM Spodoptera littoralis (BOISD.)

Comparison of Insecticidal Efficiency, IGRs, Certain Oils and their Binary Mixtures against, Spodoptera littoralis (Boisd)

EFFECT OF TEBUFENOZIDE AND DIFLUBENZURON ON SOME BIOLOGICAL ASPECTS OF COTTON LEAFWORM Spodoptera littoralis (BOISD.) COMPARISON WITH CHLORPYRIFOS

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