RESISTANCE LEVELS OF SOME DIFFERENT FIELD STRAINS OF THE COTTON LEAFWORM, Spodoptera littoralis (BOISD.) AGAINST CERTAIN CONVENTIONAL INSECTICIDES AND IGR’S

SYNERGISED CYPERMETHRIN AND -CYPERMETHRIN AS RESISTANCE MANAGEMENT STRATEGY IN PINK BOLLWORM Pectinophora gossypiella (SAUNDERS).

CHANGES IN SUSCEPTIBILITY OF THE LARVAE OF PINK BOLLWORM, PECTINOPHORA GOSSYPIELLA (S AU N D.) TO SYNTHETIC PYRETHROIDS

FIELD EVALUATION AND RESIDUAL BIOASSAY OF CERTAIN INSECTICIDES TO DETECT THE TOLERANCE CHANGES IN PINK BOLLWORM

ATTRACTICIDE RESISTANCE MONITORING TECHNIQUE FOR ASSAYING INSECTICIDE RESISTANCE IN PINK BOLLWORM, PECTINOPHORA GOSSYPIELLA (SAUNDERS) FIELD POPULATIONS

Monitoring resistance in different strains of pink bollworm, Pectinophora gossypiella (Saund.) to profenofos and its relationship of some biochemical aspects

THE ABILITY OF COTTON LEAFWORM, Spodoptera littoralis (BOISD.) FIELD STRAIN TO DEVELOP RESISTANCE TOWARD SOME CONVENTIONAL AND BIO-INSECTICIDES

EFFICACY OF Bacillus thuringiensis VAR. KURSTAKI (DIPEL 2X), NEEM EXTRACT AND CHLORPYRIFIOS-METHYL (RELDAN) AGAINST COTTON BOLLWORMS

INFLUENCE OF SOME INSECTICIDE SEQUENCES ON NATURAL AND ARTIFICIAL INFESTATION WITH PINK BOLLWORM PECTINOPHORA GOSSYPIELLA (SAUND.)

MONITORING OF CROSS RESISTANCE AMONG SEVERAL INSECTICIDES IN THE COTTON LEAFWORM, Spodoptera littoralis (BOISDUVAL)